diff options
Diffstat (limited to 'arch')
1586 files changed, 43905 insertions, 22767 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index f6b649d88ec8..81869a5e7e17 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -583,6 +583,12 @@ config HAVE_COPY_THREAD_TLS normal C parameter passing, rather than extracting the syscall argument from pt_regs. +config HAVE_STACK_VALIDATION + bool + help + Architecture supports the 'objtool check' host tool command, which + performs compile-time stack metadata validation. + # # ABI hall of shame # diff --git a/arch/alpha/include/asm/checksum.h b/arch/alpha/include/asm/checksum.h index d3854bbf0a9e..f2bbdd2ace51 100644 --- a/arch/alpha/include/asm/checksum.h +++ b/arch/alpha/include/asm/checksum.h @@ -13,14 +13,11 @@ extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum); +__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum); __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, unsigned short proto, - __wsum sum); + __u32 len, __u8 proto, __wsum sum); /* * computes the checksum of a memory block at buff, length len, @@ -70,6 +67,5 @@ static inline __sum16 csum_fold(__wsum csum) #define _HAVE_ARCH_IPV6_CSUM extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum); + __u32 len, __u8 proto, __wsum sum); #endif diff --git a/arch/alpha/include/asm/gpio.h b/arch/alpha/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/alpha/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/alpha/include/asm/serial.h b/arch/alpha/include/asm/serial.h index 22909b83f473..e31557fc06cc 100644 --- a/arch/alpha/include/asm/serial.h +++ b/arch/alpha/include/asm/serial.h @@ -14,11 +14,11 @@ /* Standard COM flags (except for COM4, because of the 8514 problem) */ #ifdef CONFIG_SERIAL_8250_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ) +#define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | UPF_AUTO_IRQ) #else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST) +#define STD_COM4_FLAGS UPF_BOOT_AUTOCONF #endif #define SERIAL_PORT_DFNS \ diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h index 9b0d40093c9a..c419b43c461d 100644 --- a/arch/alpha/include/asm/uaccess.h +++ b/arch/alpha/include/asm/uaccess.h @@ -483,7 +483,13 @@ struct exception_table_entry (pc) + (_fixup)->fixup.bits.nextinsn; \ }) -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE +#define ARCH_HAS_RELATIVE_EXTABLE + +#define swap_ex_entry_fixup(a, b, tmp, delta) \ + do { \ + (a)->fixup.unit = (b)->fixup.unit; \ + (b)->fixup.unit = (tmp).fixup.unit; \ + } while (0) + #endif /* __ALPHA_UACCESS_H */ diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index c5fb9e6bc3a5..9e46d6e656d9 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -95,4 +95,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c index 2b1f4a1e9272..8e735b5e56bd 100644 --- a/arch/alpha/kernel/pci-noop.c +++ b/arch/alpha/kernel/pci-noop.c @@ -123,44 +123,6 @@ static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, return ret; } -static void alpha_noop_free_coherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_addr, - struct dma_attrs *attrs) -{ - free_pages((unsigned long)cpu_addr, get_order(size)); -} - -static dma_addr_t alpha_noop_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - struct dma_attrs *attrs) -{ - return page_to_pa(page) + offset; -} - -static int alpha_noop_map_sg(struct device *dev, struct scatterlist *sgl, int nents, - enum dma_data_direction dir, struct dma_attrs *attrs) -{ - int i; - struct scatterlist *sg; - - for_each_sg(sgl, sg, nents, i) { - void *va; - - BUG_ON(!sg_page(sg)); - va = sg_virt(sg); - sg_dma_address(sg) = (dma_addr_t)virt_to_phys(va); - sg_dma_len(sg) = sg->length; - } - - return nents; -} - -static int alpha_noop_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - static int alpha_noop_supported(struct device *dev, u64 mask) { return mask < 0x00ffffffUL ? 0 : 1; @@ -168,10 +130,10 @@ static int alpha_noop_supported(struct device *dev, u64 mask) struct dma_map_ops alpha_noop_ops = { .alloc = alpha_noop_alloc_coherent, - .free = alpha_noop_free_coherent, - .map_page = alpha_noop_map_page, - .map_sg = alpha_noop_map_sg, - .mapping_error = alpha_noop_mapping_error, + .free = dma_noop_free_coherent, + .map_page = dma_noop_map_page, + .map_sg = dma_noop_map_sg, + .mapping_error = dma_noop_mapping_error, .dma_supported = alpha_noop_supported, }; diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c index 199f6efa83fa..377f9e34eb97 100644 --- a/arch/alpha/lib/checksum.c +++ b/arch/alpha/lib/checksum.c @@ -42,9 +42,7 @@ static inline unsigned short from64to16(unsigned long x) * returns a 16-bit checksum, already complemented. */ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { return (__force __sum16)~from64to16( (__force u64)saddr + (__force u64)daddr + @@ -52,9 +50,7 @@ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, } __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { unsigned long result; diff --git a/arch/alpha/mm/Makefile b/arch/alpha/mm/Makefile index c993d3f93cf6..5a9807936411 100644 --- a/arch/alpha/mm/Makefile +++ b/arch/alpha/mm/Makefile @@ -4,6 +4,6 @@ ccflags-y := -Werror -obj-y := init.o fault.o extable.o +obj-y := init.o fault.o obj-$(CONFIG_DISCONTIGMEM) += numa.o diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c deleted file mode 100644 index 813c9b63c0e1..000000000000 --- a/arch/alpha/mm/extable.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * linux/arch/alpha/mm/extable.c - */ - -#include <linux/module.h> -#include <linux/sort.h> -#include <asm/uaccess.h> - -static inline unsigned long ex_to_addr(const struct exception_table_entry *x) -{ - return (unsigned long)&x->insn + x->insn; -} - -static void swap_ex(void *a, void *b, int size) -{ - struct exception_table_entry *ex_a = a, *ex_b = b; - unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b); - unsigned int t = ex_a->fixup.unit; - - ex_a->fixup.unit = ex_b->fixup.unit; - ex_b->fixup.unit = t; - ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn); - ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn); -} - -/* - * The exception table needs to be sorted so that the binary - * search that we use to find entries in it works properly. - * This is used both for the kernel exception table and for - * the exception tables of modules that get loaded. - */ -static int cmp_ex(const void *a, const void *b) -{ - const struct exception_table_entry *x = a, *y = b; - - /* avoid overflow */ - if (ex_to_addr(x) > ex_to_addr(y)) - return 1; - if (ex_to_addr(x) < ex_to_addr(y)) - return -1; - return 0; -} - -void sort_extable(struct exception_table_entry *start, - struct exception_table_entry *finish) -{ - sort(start, finish - start, sizeof(struct exception_table_entry), - cmp_ex, swap_ex); -} - -#ifdef CONFIG_MODULES -/* - * Any entry referring to the module init will be at the beginning or - * the end. - */ -void trim_init_extable(struct module *m) -{ - /*trim the beginning*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[0]), m)) { - m->extable++; - m->num_exentries--; - } - /*trim the end*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]), - m)) - m->num_exentries--; -} -#endif /* CONFIG_MODULES */ - -const struct exception_table_entry * -search_extable(const struct exception_table_entry *first, - const struct exception_table_entry *last, - unsigned long value) -{ - while (first <= last) { - const struct exception_table_entry *mid; - unsigned long mid_value; - - mid = (last - first) / 2 + first; - mid_value = ex_to_addr(mid); - if (mid_value == value) - return mid; - else if (mid_value < value) - first = mid+1; - else - last = mid-1; - } - - return NULL; -} diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 07a5cb944d4f..208aae071b37 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -391,7 +391,7 @@ config ARC_HAS_LLSC config ARC_STAR_9000923308 bool "Workaround for llock/scond livelock" - default y + default n depends on ISA_ARCV2 && SMP && ARC_HAS_LLSC config ARC_HAS_SWAPE @@ -462,7 +462,6 @@ config ARC_HAS_PAE40 bool "Support for the 40-bit Physical Address Extension" default n depends on ISA_ARCV2 - select HIGHMEM help Enable access to physical memory beyond 4G, only supported on ARC cores with 40 bit Physical Addressing support @@ -473,6 +472,9 @@ config ARCH_PHYS_ADDR_T_64BIT config ARCH_DMA_ADDR_T_64BIT bool +config ARC_PLAT_NEEDS_PHYS_TO_DMA + bool + config ARC_CURR_IN_REG bool "Dedicate Register r25 for current_task pointer" default y diff --git a/arch/arc/Makefile b/arch/arc/Makefile index c8230f3395f2..def69e347b2d 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -9,7 +9,11 @@ UTS_MACHINE := arc ifeq ($(CROSS_COMPILE),) +ifndef CONFIG_CPU_BIG_ENDIAN CROSS_COMPILE := arc-linux- +else +CROSS_COMPILE := arceb-linux- +endif endif KBUILD_DEFCONFIG := nsim_700_defconfig @@ -18,6 +22,20 @@ cflags-y += -fno-common -pipe -fno-builtin -D__linux__ cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7 cflags-$(CONFIG_ISA_ARCV2) += -mcpu=archs +is_700 = $(shell $(CC) -dM -E - < /dev/null | grep -q "ARC700" && echo 1 || echo 0) + +ifdef CONFIG_ISA_ARCOMPACT +ifeq ($(is_700), 0) + $(error Toolchain not configured for ARCompact builds) +endif +endif + +ifdef CONFIG_ISA_ARCV2 +ifeq ($(is_700), 1) + $(error Toolchain not configured for ARCv2 builds) +endif +endif + ifdef CONFIG_ARC_CURR_IN_REG # For a global register defintion, make sure it gets passed to every file # We had a customer reported bug where some code built in kernel was NOT using @@ -58,7 +76,9 @@ endif ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE # Generic build system uses -O2, we want -O3 # Note: No need to add to cflags-y as that happens anyways -ARCH_CFLAGS += -O3 +# +# Disable the false maybe-uninitialized warings gcc spits out at -O3 +ARCH_CFLAGS += -O3 $(call cc-disable-warning,maybe-uninitialized,) endif # small data is default for elf32 tool-chain. If not usable, disable it diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi index 44a578c10732..ab5d5701e11d 100644 --- a/arch/arc/boot/dts/axs10x_mb.dtsi +++ b/arch/arc/boot/dts/axs10x_mb.dtsi @@ -47,6 +47,14 @@ clocks = <&apbclk>; clock-names = "stmmaceth"; max-speed = <100>; + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; }; ehci@0x40000 { diff --git a/arch/arc/boot/dts/nsim_hs.dts b/arch/arc/boot/dts/nsim_hs.dts index fc81879bc1f5..f46633eeb06b 100644 --- a/arch/arc/boot/dts/nsim_hs.dts +++ b/arch/arc/boot/dts/nsim_hs.dts @@ -35,7 +35,8 @@ #address-cells = <1>; #size-cells = <1>; - /* only perip space at end of low mem accessible */ + /* only perip space at end of low mem accessible + bus addr, parent bus addr, size */ ranges = <0x80000000 0x0 0x80000000 0x80000000>; core_intc: core-interrupt-controller { diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts index 1c169dc74ad1..d94b4ce516ad 100644 --- a/arch/arc/boot/dts/nsimosci.dts +++ b/arch/arc/boot/dts/nsimosci.dts @@ -65,10 +65,9 @@ }; eth0: ethernet@f0003000 { - compatible = "snps,oscilan"; + compatible = "ezchip,nps-mgt-enet"; reg = <0xf0003000 0x44>; - interrupts = <7>, <8>; - interrupt-names = "rx", "tx"; + interrupts = <7>; }; }; }; diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts index d64a96f8515a..034a3139c1e2 100644 --- a/arch/arc/boot/dts/nsimosci_hs.dts +++ b/arch/arc/boot/dts/nsimosci_hs.dts @@ -65,10 +65,9 @@ }; eth0: ethernet@f0003000 { - compatible = "snps,oscilan"; + compatible = "ezchip,nps-mgt-enet"; reg = <0xf0003000 0x44>; - interrupts = <25>, <26>; - interrupt-names = "rx", "tx"; + interrupts = <25>; }; arcpct0: pct { diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts index f6bf0ca95a57..8a1297e02540 100644 --- a/arch/arc/boot/dts/nsimosci_hs_idu.dts +++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts @@ -85,11 +85,10 @@ }; eth0: ethernet@f0003000 { - compatible = "snps,oscilan"; + compatible = "ezchip,nps-mgt-enet"; reg = <0xf0003000 0x44>; interrupt-parent = <&idu_intc>; - interrupts = <1 2>, <2 2>; - interrupt-names = "rx", "tx"; + interrupts = <1 2>; }; arcpct0: pct { diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig index 5d4e2a07ad3e..6cdffea3a914 100644 --- a/arch/arc/configs/axs101_defconfig +++ b/arch/arc/configs/axs101_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set CONFIG_SYSVIPC=y diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig index 87ee46b237ef..f8b396c9aedb 100644 --- a/arch/arc/configs/axs103_defconfig +++ b/arch/arc/configs/axs103_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set CONFIG_SYSVIPC=y diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig index d80daf4f7e73..56128ea2b748 100644 --- a/arch/arc/configs/axs103_smp_defconfig +++ b/arch/arc/configs/axs103_smp_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set CONFIG_SYSVIPC=y diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig index f41095340b6a..7314f538847b 100644 --- a/arch/arc/configs/nsim_700_defconfig +++ b/arch/arc/configs/nsim_700_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig index cfaa33cb5921..a99dc7a3f0af 100644 --- a/arch/arc/configs/nsim_hs_defconfig +++ b/arch/arc/configs/nsim_hs_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig index bb2a8dc778b5..59f221fc9a41 100644 --- a/arch/arc/configs/nsim_hs_smp_defconfig +++ b/arch/arc/configs/nsim_hs_smp_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig index 646182e93753..42bafa552498 100644 --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set @@ -39,6 +38,7 @@ CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set # CONFIG_BLK_DEV is not set CONFIG_NETDEVICES=y +CONFIG_EZCHIP_NPS_MANAGEMENT_ENET=y # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_MOUSE_PS2_ALPS is not set diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig index ceca2541950d..4bb60c1cd4a2 100644 --- a/arch/arc/configs/nsimosci_hs_defconfig +++ b/arch/arc/configs/nsimosci_hs_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set @@ -40,6 +39,7 @@ CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set # CONFIG_BLK_DEV is not set CONFIG_NETDEVICES=y +CONFIG_EZCHIP_NPS_MANAGEMENT_ENET=y CONFIG_INPUT_EVDEV=y # CONFIG_MOUSE_PS2_ALPS is not set # CONFIG_MOUSE_PS2_LOGIPS2PP is not set diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index 4b6da90f6f26..7e88f4c720f8 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set CONFIG_SYSVIPC=y @@ -21,6 +20,7 @@ CONFIG_MODULES=y CONFIG_ARC_PLAT_SIM=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y +# CONFIG_ARC_HAS_GFRC is not set CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs_idu" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set @@ -46,6 +46,7 @@ CONFIG_NETDEVICES=y # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set +CONFIG_EZCHIP_NPS_MANAGEMENT_ENET=y # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MICREL is not set diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig index 9b342eaf95ae..4c5118384eb5 100644 --- a/arch/arc/configs/tb10x_defconfig +++ b/arch/arc/configs/tb10x_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="tb10x" CONFIG_SYSVIPC=y diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig index a07f20de221b..c0d6a010751a 100644 --- a/arch/arc/configs/vdk_hs38_defconfig +++ b/arch/arc/configs/vdk_hs38_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_CROSS_MEMORY_ATTACH is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index 735985974a31..52ec315dc5c9 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -1,4 +1,3 @@ -CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_CROSS_MEMORY_ATTACH is not set diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index f9f4c6f59fdb..7fbaea00a336 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -381,12 +381,6 @@ static inline int is_isa_arcompact(void) return IS_ENABLED(CONFIG_ISA_ARCOMPACT); } -#if defined(CONFIG_ISA_ARCOMPACT) && !defined(_CPU_DEFAULT_A7) -#error "Toolchain not configured for ARCompact builds" -#elif defined(CONFIG_ISA_ARCV2) && !defined(_CPU_DEFAULT_HS) -#error "Toolchain not configured for ARCv2 builds" -#endif - #endif /* __ASEMBLY__ */ #endif /* _ASM_ARC_ARCREGS_H */ diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h index 57c1f33844d4..0352fb8d21b9 100644 --- a/arch/arc/include/asm/bitops.h +++ b/arch/arc/include/asm/bitops.h @@ -35,21 +35,6 @@ static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ \ m += nr >> 5; \ \ - /* \ - * ARC ISA micro-optimization: \ - * \ - * Instructions dealing with bitpos only consider lower 5 bits \ - * e.g (x << 33) is handled like (x << 1) by ASL instruction \ - * (mem pointer still needs adjustment to point to next word) \ - * \ - * Hence the masking to clamp @nr arg can be elided in general. \ - * \ - * However if @nr is a constant (above assumed in a register), \ - * and greater than 31, gcc can optimize away (x << 33) to 0, \ - * as overflow, given the 32-bit ISA. Thus masking needs to be \ - * done for const @nr, but no code is generated due to gcc \ - * const prop. \ - */ \ nr &= 0x1f; \ \ __asm__ __volatile__( \ diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index 210ef3e72332..23706c635c30 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -54,6 +54,7 @@ extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); extern void read_decode_cache_bcr(void); extern int ioc_exists; +extern unsigned long perip_base; #endif /* !__ASSEMBLY__ */ diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h index fbe3587c4f36..a093adbdb017 100644 --- a/arch/arc/include/asm/cacheflush.h +++ b/arch/arc/include/asm/cacheflush.h @@ -40,9 +40,9 @@ void __flush_dcache_page(phys_addr_t paddr, unsigned long vaddr); void flush_dcache_page(struct page *page); -void dma_cache_wback_inv(unsigned long start, unsigned long sz); -void dma_cache_inv(unsigned long start, unsigned long sz); -void dma_cache_wback(unsigned long start, unsigned long sz); +void dma_cache_wback_inv(phys_addr_t start, unsigned long sz); +void dma_cache_inv(phys_addr_t start, unsigned long sz); +void dma_cache_wback(phys_addr_t start, unsigned long sz); #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) diff --git a/arch/arc/include/asm/checksum.h b/arch/arc/include/asm/checksum.h index 10957298b7a3..913eb4aab05b 100644 --- a/arch/arc/include/asm/checksum.h +++ b/arch/arc/include/asm/checksum.h @@ -70,8 +70,8 @@ ip_fast_csum(const void *iph, unsigned int ihl) * SA [4], DA [4], zeroes [1], Proto[1], TCP Seg(hdr+data) Len [2] */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { __asm__ __volatile__( " add.f %0, %0, %1 \n" diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h index af7a2db139c9..a444be67cd53 100644 --- a/arch/arc/include/asm/cmpxchg.h +++ b/arch/arc/include/asm/cmpxchg.h @@ -149,7 +149,7 @@ static inline unsigned long __xchg(unsigned long val, volatile void *ptr, * Since xchg() doesn't always do that, it would seem that following defintion * is incorrect. But here's the rationale: * SMP : Even xchg() takes the atomic_ops_lock, so OK. - * LLSC: atomic_ops_lock are not relevent at all (even if SMP, since LLSC + * LLSC: atomic_ops_lock are not relevant at all (even if SMP, since LLSC * is natively "SMP safe", no serialization required). * UP : other atomics disable IRQ, so no way a difft ctxt atomic_xchg() * could clobber them. atomic_xchg() itself would be 1 insn, so it diff --git a/arch/arc/include/asm/dma-mapping.h b/arch/arc/include/asm/dma-mapping.h index 660205414f1d..266f11c9bd59 100644 --- a/arch/arc/include/asm/dma-mapping.h +++ b/arch/arc/include/asm/dma-mapping.h @@ -11,6 +11,13 @@ #ifndef ASM_ARC_DMA_MAPPING_H #define ASM_ARC_DMA_MAPPING_H +#ifndef CONFIG_ARC_PLAT_NEEDS_PHYS_TO_DMA +#define plat_dma_to_phys(dev, dma_handle) ((phys_addr_t)(dma_handle)) +#define plat_phys_to_dma(dev, paddr) ((dma_addr_t)(paddr)) +#else +#include <plat/dma.h> +#endif + extern struct dma_map_ops arc_dma_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h index 1aff3be91075..1d8f57cd6057 100644 --- a/arch/arc/include/asm/entry-compact.h +++ b/arch/arc/include/asm/entry-compact.h @@ -231,7 +231,7 @@ /* free up r9 as scratchpad */ PROLOG_FREEUP_REG r9, @int\LVL\()_saved_reg - /* Which mode (user/kernel) was the system in when intr occured */ + /* Which mode (user/kernel) was the system in when intr occurred */ lr r9, [status32_l\LVL\()] SWITCH_TO_KERNEL_STK diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h index c5094de86403..7afe3356b770 100644 --- a/arch/arc/include/asm/hugepage.h +++ b/arch/arc/include/asm/hugepage.h @@ -30,19 +30,16 @@ static inline pmd_t pte_pmd(pte_t pte) #define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) #define pmd_mkhuge(pmd) pte_pmd(pte_mkhuge(pmd_pte(pmd))) #define pmd_mknotpresent(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd))) -#define pmd_mksplitting(pmd) pte_pmd(pte_mkspecial(pmd_pte(pmd))) #define pmd_mkclean(pmd) pte_pmd(pte_mkclean(pmd_pte(pmd))) #define pmd_write(pmd) pte_write(pmd_pte(pmd)) #define pmd_young(pmd) pte_young(pmd_pte(pmd)) #define pmd_pfn(pmd) pte_pfn(pmd_pte(pmd)) #define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) -#define pmd_special(pmd) pte_special(pmd_pte(pmd)) #define mk_pmd(page, prot) pte_pmd(mk_pte(page, prot)) #define pmd_trans_huge(pmd) (pmd_val(pmd) & _PAGE_HW_SZ) -#define pmd_trans_splitting(pmd) (pmd_trans_huge(pmd) && pmd_special(pmd)) #define pfn_pmd(pfn, prot) (__pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))) diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h index 947bf0cfdec0..17f85c9c73cf 100644 --- a/arch/arc/include/asm/io.h +++ b/arch/arc/include/asm/io.h @@ -13,8 +13,8 @@ #include <asm/byteorder.h> #include <asm/page.h> -extern void __iomem *ioremap(unsigned long physaddr, unsigned long size); -extern void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size, +extern void __iomem *ioremap(phys_addr_t paddr, unsigned long size); +extern void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size, unsigned long flags); static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) { @@ -138,15 +138,23 @@ static inline void __raw_writel(u32 w, volatile void __iomem *addr) #define writel(v,c) ({ __iowmb(); writel_relaxed(v,c); }) /* - * Relaxed API for drivers which can handle any ordering themselves + * Relaxed API for drivers which can handle barrier ordering themselves + * + * Also these are defined to perform little endian accesses. + * To provide the typical device register semantics of fixed endian, + * swap the byte order for Big Endian + * + * http://lkml.kernel.org/r/201603100845.30602.arnd@arndb.de */ #define readb_relaxed(c) __raw_readb(c) -#define readw_relaxed(c) __raw_readw(c) -#define readl_relaxed(c) __raw_readl(c) +#define readw_relaxed(c) ({ u16 __r = le16_to_cpu((__force __le16) \ + __raw_readw(c)); __r; }) +#define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ + __raw_readl(c)); __r; }) #define writeb_relaxed(v,c) __raw_writeb(v,c) -#define writew_relaxed(v,c) __raw_writew(v,c) -#define writel_relaxed(v,c) __raw_writel(v,c) +#define writew_relaxed(v,c) __raw_writew((__force u16) cpu_to_le16(v),c) +#define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) #include <asm-generic/io.h> diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index 429957f1c236..36da89e2c853 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -10,12 +10,8 @@ #include <uapi/asm/page.h> - #ifndef __ASSEMBLY__ -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - #define clear_page(paddr) memset((paddr), 0, PAGE_SIZE) #define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) @@ -76,30 +72,26 @@ typedef unsigned long pgprot_t; typedef pte_t * pgtable_t; -#define ARCH_PFN_OFFSET (CONFIG_LINUX_LINK_BASE >> PAGE_SHIFT) +#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_valid(pfn) (((pfn) - ARCH_PFN_OFFSET) < max_mapnr) +#define ARCH_PFN_OFFSET virt_to_pfn(CONFIG_LINUX_LINK_BASE) + +#define pfn_valid(pfn) (((pfn) - ARCH_PFN_OFFSET) < max_mapnr) /* * __pa, __va, virt_to_page (ALERT: deprecated, don't use them) * * These macros have historically been misnamed * virt here means link-address/program-address as embedded in object code. - * So if kernel img is linked at 0x8000_0000 onwards, 0x8010_0000 will be - * 128th page, and virt_to_page( ) will return the struct page corresp to it. - * mem_map[ ] is an array of struct page for each page frame in the system - * - * Independent of where linux is linked at, link-addr = physical address - * So the old macro __pa = vaddr + PAGE_OFFSET - CONFIG_LINUX_LINK_BASE - * would have been wrong in case kernel is not at 0x8zs + * And for ARC, link-addr = physical address */ #define __pa(vaddr) ((unsigned long)vaddr) #define __va(paddr) ((void *)((unsigned long)(paddr))) #define virt_to_page(kaddr) \ - (mem_map + ((__pa(kaddr) - CONFIG_LINUX_LINK_BASE) >> PAGE_SHIFT)) + (mem_map + virt_to_pfn((kaddr) - CONFIG_LINUX_LINK_BASE)) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) +#define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr)) /* Default Permissions for stack/heaps pages (Non Executable) */ #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE) diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index d426d4215513..7d6c93e63adf 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -12,7 +12,7 @@ * - Utilise some unused free bits to confine PTE flags to 12 bits * This is a must for 4k pg-sz * - * vineetg: Mar 2011 - changes to accomodate MMU TLB Page Descriptor mods + * vineetg: Mar 2011 - changes to accommodate MMU TLB Page Descriptor mods * -TLB Locking never really existed, except for initial specs * -SILENT_xxx not needed for our port * -Per my request, MMU V3 changes the layout of some of the bits @@ -278,15 +278,14 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep) #define pmd_present(x) (pmd_val(x)) #define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) -#define pte_page(x) (mem_map + \ - (unsigned long)(((pte_val(x) - CONFIG_LINUX_LINK_BASE) >> \ - PAGE_SHIFT))) +#define pte_page(pte) \ + (mem_map + virt_to_pfn(pte_val(pte) - CONFIG_LINUX_LINK_BASE)) #define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) +#define pte_pfn(pte) virt_to_pfn(pte_val(pte)) #define pfn_pte(pfn, prot) (__pte(((pte_t)(pfn) << PAGE_SHIFT) | \ pgprot_val(prot))) -#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define __pte_index(addr) (virt_to_pfn(addr) & (PTRS_PER_PTE - 1)) /* * pte_offset gets a @ptr to PMD entry (PGD in our 2-tier paging system) diff --git a/arch/arc/include/asm/tlbflush.h b/arch/arc/include/asm/tlbflush.h index 1fe9c8c80280..f0d42f1e83f5 100644 --- a/arch/arc/include/asm/tlbflush.h +++ b/arch/arc/include/asm/tlbflush.h @@ -17,8 +17,10 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page); void local_flush_tlb_kernel_range(unsigned long start, unsigned long end); void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); +#ifdef CONFIG_TRANSPARENT_HUGEPAGE void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); +#endif #ifndef CONFIG_SMP #define flush_tlb_range(vma, s, e) local_flush_tlb_range(vma, s, e) @@ -26,7 +28,9 @@ void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, #define flush_tlb_kernel_range(s, e) local_flush_tlb_kernel_range(s, e) #define flush_tlb_all() local_flush_tlb_all() #define flush_tlb_mm(mm) local_flush_tlb_mm(mm) +#ifdef CONFIG_TRANSPARENT_HUGEPAGE #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) +#endif #else extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); @@ -34,7 +38,8 @@ extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); extern void flush_tlb_all(void); extern void flush_tlb_mm(struct mm_struct *mm); +#ifdef CONFIG_TRANSPARENT_HUGEPAGE extern void flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); - +#endif #endif /* CONFIG_SMP */ #endif diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index cdc821df1809..151acf0c9383 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -91,11 +91,9 @@ static void read_decode_ccm_bcr(struct cpuinfo_arc *cpu) static void read_arc_build_cfg_regs(void) { - struct bcr_perip uncached_space; struct bcr_timer timer; struct bcr_generic bcr; struct cpuinfo_arc *cpu = &cpuinfo_arc700[smp_processor_id()]; - unsigned long perip_space; FIX_PTR(cpu); READ_BCR(AUX_IDENTITY, cpu->core); @@ -108,14 +106,6 @@ static void read_arc_build_cfg_regs(void) cpu->vec_base = read_aux_reg(AUX_INTR_VEC_BASE); - READ_BCR(ARC_REG_D_UNCACH_BCR, uncached_space); - if (uncached_space.ver < 3) - perip_space = uncached_space.start << 24; - else - perip_space = read_aux_reg(AUX_NON_VOL) & 0xF0000000; - - BUG_ON(perip_space != ARC_UNCACHED_ADDR_SPACE); - READ_BCR(ARC_REG_MUL_BCR, cpu->extn_mpy); cpu->extn.norm = read_aux_reg(ARC_REG_NORM_BCR) > 1 ? 1 : 0; /* 2,3 */ @@ -288,8 +278,8 @@ static char *arc_extn_mumbojumbo(int cpu_id, char *buf, int len) FIX_PTR(cpu); n += scnprintf(buf + n, len - n, - "Vector Table\t: %#x\nUncached Base\t: %#x\n", - cpu->vec_base, ARC_UNCACHED_ADDR_SPACE); + "Vector Table\t: %#x\nUncached Base\t: %#lx\n", + cpu->vec_base, perip_base); if (cpu->extn.fpu_sp || cpu->extn.fpu_dp) n += scnprintf(buf + n, len - n, "FPU\t\t: %s%s\n", @@ -357,11 +347,6 @@ static void arc_chk_core_config(void) pr_warn("CONFIG_ARC_FPU_SAVE_RESTORE needed for working apps\n"); else if (!cpu->extn.fpu_dp && fpu_enabled) panic("FPU non-existent, disable CONFIG_ARC_FPU_SAVE_RESTORE\n"); - - if (is_isa_arcv2() && IS_ENABLED(CONFIG_SMP) && cpu->isa.atomic && - IS_ENABLED(CONFIG_ARC_HAS_LLSC) && - !IS_ENABLED(CONFIG_ARC_STAR_9000923308)) - panic("llock/scond livelock workaround missing\n"); } /* @@ -464,7 +449,7 @@ static int __init customize_machine(void) * Traverses flattened DeviceTree - registering platform devices * (if any) complete with their resources */ - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + of_platform_default_populate(NULL, NULL, NULL); if (machine_desc->init_machine) machine_desc->init_machine(); diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 001de4ce711e..e0efff15a5ae 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -232,7 +232,7 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) } /* Another API expected by schedular, shows up in "ps" as Wait Channel - * Ofcourse just returning schedule( ) would be pointless so unwind until + * Of course just returning schedule( ) would be pointless so unwind until * the function is not in schedular code */ unsigned int get_wchan(struct task_struct *tsk) diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c index 156d9833ff84..7d9a736fc7e5 100644 --- a/arch/arc/kernel/time.c +++ b/arch/arc/kernel/time.c @@ -55,8 +55,8 @@ #define ARC_REG_TIMER1_CTRL 0x101 /* timer 1 control */ #define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */ -#define TIMER_CTRL_IE (1 << 0) /* Interupt when Count reachs limit */ -#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */ +#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */ +#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */ #define ARC_TIMER_MAX 0xFFFFFFFF diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index b65f797e9ad6..d7709e3930a3 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -24,13 +24,14 @@ static int l2_line_sz; int ioc_exists; volatile int slc_enable = 1, ioc_enable = 1; +unsigned long perip_base = ARC_UNCACHED_ADDR_SPACE; /* legacy value for boot */ void (*_cache_line_loop_ic_fn)(phys_addr_t paddr, unsigned long vaddr, unsigned long sz, const int cacheop); -void (*__dma_cache_wback_inv)(unsigned long start, unsigned long sz); -void (*__dma_cache_inv)(unsigned long start, unsigned long sz); -void (*__dma_cache_wback)(unsigned long start, unsigned long sz); +void (*__dma_cache_wback_inv)(phys_addr_t start, unsigned long sz); +void (*__dma_cache_inv)(phys_addr_t start, unsigned long sz); +void (*__dma_cache_wback)(phys_addr_t start, unsigned long sz); char *arc_cache_mumbojumbo(int c, char *buf, int len) { @@ -75,6 +76,7 @@ char *arc_cache_mumbojumbo(int c, char *buf, int len) static void read_decode_cache_bcr_arcv2(int cpu) { struct cpuinfo_arc_cache *p_slc = &cpuinfo_arc700[cpu].slc; + struct bcr_generic uncached_space; struct bcr_generic sbcr; struct bcr_slc_cfg { @@ -104,6 +106,11 @@ static void read_decode_cache_bcr_arcv2(int cpu) READ_BCR(ARC_REG_CLUSTER_BCR, cbcr); if (cbcr.c && ioc_enable) ioc_exists = 1; + + /* Legacy Data Uncached BCR is deprecated from v3 onwards */ + READ_BCR(ARC_REG_D_UNCACH_BCR, uncached_space); + if (uncached_space.ver > 2) + perip_base = read_aux_reg(AUX_NON_VOL) & 0xF0000000; } void read_decode_cache_bcr(void) @@ -633,38 +640,38 @@ EXPORT_SYMBOL(flush_dcache_page); * DMA ops for systems with L1 cache only * Make memory coherent with L1 cache by flushing/invalidating L1 lines */ -static void __dma_cache_wback_inv_l1(unsigned long start, unsigned long sz) +static void __dma_cache_wback_inv_l1(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_FLUSH_N_INV); } -static void __dma_cache_inv_l1(unsigned long start, unsigned long sz) +static void __dma_cache_inv_l1(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_INV); } -static void __dma_cache_wback_l1(unsigned long start, unsigned long sz) +static void __dma_cache_wback_l1(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_FLUSH); } /* * DMA ops for systems with both L1 and L2 caches, but without IOC - * Both L1 and L2 lines need to be explicity flushed/invalidated + * Both L1 and L2 lines need to be explicitly flushed/invalidated */ -static void __dma_cache_wback_inv_slc(unsigned long start, unsigned long sz) +static void __dma_cache_wback_inv_slc(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_FLUSH_N_INV); slc_op(start, sz, OP_FLUSH_N_INV); } -static void __dma_cache_inv_slc(unsigned long start, unsigned long sz) +static void __dma_cache_inv_slc(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_INV); slc_op(start, sz, OP_INV); } -static void __dma_cache_wback_slc(unsigned long start, unsigned long sz) +static void __dma_cache_wback_slc(phys_addr_t start, unsigned long sz) { __dc_line_op_k(start, sz, OP_FLUSH); slc_op(start, sz, OP_FLUSH); @@ -675,26 +682,26 @@ static void __dma_cache_wback_slc(unsigned long start, unsigned long sz) * IOC hardware snoops all DMA traffic keeping the caches consistent with * memory - eliding need for any explicit cache maintenance of DMA buffers */ -static void __dma_cache_wback_inv_ioc(unsigned long start, unsigned long sz) {} -static void __dma_cache_inv_ioc(unsigned long start, unsigned long sz) {} -static void __dma_cache_wback_ioc(unsigned long start, unsigned long sz) {} +static void __dma_cache_wback_inv_ioc(phys_addr_t start, unsigned long sz) {} +static void __dma_cache_inv_ioc(phys_addr_t start, unsigned long sz) {} +static void __dma_cache_wback_ioc(phys_addr_t start, unsigned long sz) {} /* * Exported DMA API */ -void dma_cache_wback_inv(unsigned long start, unsigned long sz) +void dma_cache_wback_inv(phys_addr_t start, unsigned long sz) { __dma_cache_wback_inv(start, sz); } EXPORT_SYMBOL(dma_cache_wback_inv); -void dma_cache_inv(unsigned long start, unsigned long sz) +void dma_cache_inv(phys_addr_t start, unsigned long sz) { __dma_cache_inv(start, sz); } EXPORT_SYMBOL(dma_cache_inv); -void dma_cache_wback(unsigned long start, unsigned long sz) +void dma_cache_wback(phys_addr_t start, unsigned long sz) { __dma_cache_wback(start, sz); } diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 01eaf88bf821..8c8e36fa5659 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -24,22 +24,22 @@ static void *arc_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, struct dma_attrs *attrs) { - void *paddr, *kvaddr; - - /* This is linear addr (0x8000_0000 based) */ - paddr = alloc_pages_exact(size, gfp); - if (!paddr) + unsigned long order = get_order(size); + struct page *page; + phys_addr_t paddr; + void *kvaddr; + int need_coh = 1, need_kvaddr = 0; + + page = alloc_pages(gfp, order); + if (!page) return NULL; - /* This is bus address, platform dependent */ - *dma_handle = (dma_addr_t)paddr; - /* * IOC relies on all data (even coherent DMA data) being in cache * Thus allocate normal cached memory * * The gains with IOC are two pronged: - * -For streaming data, elides needs for cache maintenance, saving + * -For streaming data, elides need for cache maintenance, saving * cycles in flush code, and bus bandwidth as all the lines of a * buffer need to be flushed out to memory * -For coherent data, Read/Write to buffers terminate early in cache @@ -47,12 +47,31 @@ static void *arc_dma_alloc(struct device *dev, size_t size, */ if ((is_isa_arcv2() && ioc_exists) || dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs)) - return paddr; + need_coh = 0; + + /* + * - A coherent buffer needs MMU mapping to enforce non-cachability + * - A highmem page needs a virtual handle (hence MMU mapping) + * independent of cachability + */ + if (PageHighMem(page) || need_coh) + need_kvaddr = 1; + + /* This is linear addr (0x8000_0000 based) */ + paddr = page_to_phys(page); + + *dma_handle = plat_phys_to_dma(dev, paddr); /* This is kernel Virtual address (0x7000_0000 based) */ - kvaddr = ioremap_nocache((unsigned long)paddr, size); - if (kvaddr == NULL) - return NULL; + if (need_kvaddr) { + kvaddr = ioremap_nocache(paddr, size); + if (kvaddr == NULL) { + __free_pages(page, order); + return NULL; + } + } else { + kvaddr = (void *)(u32)paddr; + } /* * Evict any existing L1 and/or L2 lines for the backing page @@ -64,7 +83,8 @@ static void *arc_dma_alloc(struct device *dev, size_t size, * Currently flush_cache_vmap nukes the L1 cache completely which * will be optimized as a separate commit */ - dma_cache_wback_inv((unsigned long)paddr, size); + if (need_coh) + dma_cache_wback_inv(paddr, size); return kvaddr; } @@ -72,11 +92,16 @@ static void *arc_dma_alloc(struct device *dev, size_t size, static void arc_dma_free(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, struct dma_attrs *attrs) { - if (!dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs) && - !(is_isa_arcv2() && ioc_exists)) + struct page *page = virt_to_page(dma_handle); + int is_non_coh = 1; + + is_non_coh = dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs) || + (is_isa_arcv2() && ioc_exists); + + if (PageHighMem(page) || !is_non_coh) iounmap((void __force __iomem *)vaddr); - free_pages_exact((void *)dma_handle, size); + __free_pages(page, get_order(size)); } /* @@ -84,7 +109,7 @@ static void arc_dma_free(struct device *dev, size_t size, void *vaddr, * CPU accesses page via normal paddr, thus needs to explicitly made * consistent before each use */ -static void _dma_cache_sync(unsigned long paddr, size_t size, +static void _dma_cache_sync(phys_addr_t paddr, size_t size, enum dma_data_direction dir) { switch (dir) { @@ -98,7 +123,7 @@ static void _dma_cache_sync(unsigned long paddr, size_t size, dma_cache_wback_inv(paddr, size); break; default: - pr_err("Invalid DMA dir [%d] for OP @ %lx\n", dir, paddr); + pr_err("Invalid DMA dir [%d] for OP @ %pa[p]\n", dir, &paddr); } } @@ -106,9 +131,9 @@ static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs) { - unsigned long paddr = page_to_phys(page) + offset; + phys_addr_t paddr = page_to_phys(page) + offset; _dma_cache_sync(paddr, size, dir); - return (dma_addr_t)paddr; + return plat_phys_to_dma(dev, paddr); } static int arc_dma_map_sg(struct device *dev, struct scatterlist *sg, @@ -127,13 +152,13 @@ static int arc_dma_map_sg(struct device *dev, struct scatterlist *sg, static void arc_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - _dma_cache_sync(dma_handle, size, DMA_FROM_DEVICE); + _dma_cache_sync(plat_dma_to_phys(dev, dma_handle), size, DMA_FROM_DEVICE); } static void arc_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - _dma_cache_sync(dma_handle, size, DMA_TO_DEVICE); + _dma_cache_sync(plat_dma_to_phys(dev, dma_handle), size, DMA_TO_DEVICE); } static void arc_dma_sync_sg_for_cpu(struct device *dev, @@ -144,7 +169,7 @@ static void arc_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg; for_each_sg(sglist, sg, nelems, i) - _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); + _dma_cache_sync(sg_phys(sg), sg->length, dir); } static void arc_dma_sync_sg_for_device(struct device *dev, @@ -155,7 +180,7 @@ static void arc_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg; for_each_sg(sglist, sg, nelems, i) - _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); + _dma_cache_sync(sg_phys(sg), sg->length, dir); } static int arc_dma_supported(struct device *dev, u64 dma_mask) diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c index 92dd92cad7f9..04f83322c9fd 100644 --- a/arch/arc/mm/highmem.c +++ b/arch/arc/mm/highmem.c @@ -18,7 +18,7 @@ /* * HIGHMEM API: * - * kmap() API provides sleep semantics hence refered to as "permanent maps" + * kmap() API provides sleep semantics hence referred to as "permanent maps" * It allows mapping LAST_PKMAP pages, using @last_pkmap_nr as the cursor * for book-keeping * diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c index 739e65f355de..49b8abd1115c 100644 --- a/arch/arc/mm/ioremap.c +++ b/arch/arc/mm/ioremap.c @@ -14,18 +14,33 @@ #include <linux/slab.h> #include <linux/cache.h> -void __iomem *ioremap(unsigned long paddr, unsigned long size) +static inline bool arc_uncached_addr_space(phys_addr_t paddr) { - unsigned long end; + if (is_isa_arcompact()) { + if (paddr >= ARC_UNCACHED_ADDR_SPACE) + return true; + } else if (paddr >= perip_base && paddr <= 0xFFFFFFFF) { + return true; + } + + return false; +} + +void __iomem *ioremap(phys_addr_t paddr, unsigned long size) +{ + phys_addr_t end; /* Don't allow wraparound or zero size */ end = paddr + size - 1; if (!size || (end < paddr)) return NULL; - /* If the region is h/w uncached, avoid MMU mappings */ - if (paddr >= ARC_UNCACHED_ADDR_SPACE) - return (void __iomem *)paddr; + /* + * If the region is h/w uncached, MMU mapping can be elided as optim + * The cast to u32 is fine as this region can only be inside 4GB + */ + if (arc_uncached_addr_space(paddr)) + return (void __iomem *)(u32)paddr; return ioremap_prot(paddr, size, PAGE_KERNEL_NO_CACHE); } @@ -41,9 +56,9 @@ EXPORT_SYMBOL(ioremap); void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size, unsigned long flags) { - void __iomem *vaddr; + unsigned long vaddr; struct vm_struct *area; - unsigned long off, end; + phys_addr_t off, end; pgprot_t prot = __pgprot(flags); /* Don't allow wraparound, zero size */ @@ -70,9 +85,8 @@ void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size, if (!area) return NULL; area->phys_addr = paddr; - vaddr = (void __iomem *)area->addr; - if (ioremap_page_range((unsigned long)vaddr, - (unsigned long)vaddr + size, paddr, prot)) { + vaddr = (unsigned long)area->addr; + if (ioremap_page_range(vaddr, vaddr + size, paddr, prot)) { vunmap((void __force *)vaddr); return NULL; } @@ -83,7 +97,8 @@ EXPORT_SYMBOL(ioremap_prot); void iounmap(const void __iomem *addr) { - if (addr >= (void __force __iomem *)ARC_UNCACHED_ADDR_SPACE) + /* weird double cast to handle phys_addr_t > 32 bits */ + if (arc_uncached_addr_space((phys_addr_t)(u32)addr)) return; vfree((void *)(PAGE_MASK & (unsigned long __force)addr)); diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index daf2bf52b984..7046c12c58ed 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -45,7 +45,7 @@ * in interrupt-safe region. * * Vineetg: April 23rd Bug #93131 - * Problem: tlb_flush_kernel_range() doesnt do anything if the range to + * Problem: tlb_flush_kernel_range() doesn't do anything if the range to * flush is more than the size of TLB itself. * * Rahul Trivedi : Codito Technologies 2004 @@ -167,7 +167,7 @@ static void utlb_invalidate(void) /* MMU v2 introduced the uTLB Flush command. * There was however an obscure hardware bug, where uTLB flush would * fail when a prior probe for J-TLB (both totally unrelated) would - * return lkup err - because the entry didnt exist in MMU. + * return lkup err - because the entry didn't exist in MMU. * The Workround was to set Index reg with some valid value, prior to * flush. This was fixed in MMU v3 hence not needed any more */ @@ -210,7 +210,7 @@ static void tlb_entry_insert(unsigned int pd0, pte_t pd1) /* * Commit the Entry to MMU - * It doesnt sound safe to use the TLBWriteNI cmd here + * It doesn't sound safe to use the TLBWriteNI cmd here * which doesn't flush uTLBs. I'd rather be safe than sorry. */ write_aux_reg(ARC_REG_TLBCOMMAND, TLBWrite); @@ -636,7 +636,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr_unaligned, * support. * * Normal and Super pages can co-exist (ofcourse not overlap) in TLB with a - * new bit "SZ" in TLB page desciptor to distinguish between them. + * new bit "SZ" in TLB page descriptor to distinguish between them. * Super Page size is configurable in hardware (4K to 16M), but fixed once * RTL builds. * diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1d00da16d980..cdfa6c2b7626 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -527,10 +527,10 @@ config ARCH_LPC32XX select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select CLKDEV_LOOKUP - select CLKSRC_MMIO + select CLKSRC_LPC32XX + select COMMON_CLK select CPU_ARM926T select GENERIC_CLOCKEVENTS - select HAVE_IDE select USE_OF help Support for the NXP LPC32XX family of processors @@ -547,6 +547,7 @@ config ARCH_PXA select CLKSRC_PXA select CLKSRC_MMIO select CLKSRC_OF + select CPU_XSCALE if !CPU_XSC3 select GENERIC_CLOCKEVENTS select GPIO_PXA select HAVE_IDE @@ -572,7 +573,6 @@ config ARCH_RPC select NEED_MACH_IO_H select NEED_MACH_MEMORY_H select NO_IOPORT_MAP - select VIRT_TO_BUS help On the Acorn Risc-PC, Linux can support the internal IDE disk and CD-ROM interface, serial and parallel port, and the floppy drive. @@ -623,6 +623,7 @@ config ARCH_DAVINCI select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP + select CPU_ARM926T select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP @@ -724,6 +725,8 @@ source "arch/arm/mach-mvebu/Kconfig" source "arch/arm/mach-alpine/Kconfig" +source "arch/arm/mach-artpec/Kconfig" + source "arch/arm/mach-asm9260/Kconfig" source "arch/arm/mach-at91/Kconfig" @@ -879,10 +882,16 @@ config ARCH_STM32 select ARCH_HAS_RESET_CONTROLLER select ARMV7M_SYSTICK select CLKSRC_STM32 + select PINCTRL select RESET_CONTROLLER help Support for STMicroelectronics STM32 processors. +config MACH_STM32F429 + bool "STMicrolectronics STM32F429" + depends on ARCH_STM32 + default y + # Definitions to make life easier config ARCH_ACORN bool @@ -1336,7 +1345,6 @@ config BIG_LITTLE config BL_SWITCHER bool "big.LITTLE switcher support" depends on BIG_LITTLE && MCPM && HOTPLUG_CPU && ARM_GIC - select ARM_CPU_SUSPEND select CPU_PM help The big.LITTLE "switcher" provides the core functionality to @@ -2110,7 +2118,8 @@ config ARCH_SUSPEND_POSSIBLE def_bool y config ARM_CPU_SUSPEND - def_bool PM_SLEEP + def_bool PM_SLEEP || BL_SWITCHER || ARM_PSCI_FW + depends on ARCH_SUSPEND_POSSIBLE config ARCH_HIBERNATION_POSSIBLE bool diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index c6b6175d0203..1098e91d6d3f 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1368,6 +1368,7 @@ config DEBUG_SIRFSOC_UART config DEBUG_LL_INCLUDE string default "debug/sa1100.S" if DEBUG_SA1100 + default "debug/palmchip.S" if DEBUG_UART_8250_PALMCHIP default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 default "debug/at91.S" if DEBUG_AT91_UART default "debug/asm9260.S" if DEBUG_ASM9260_UART @@ -1656,6 +1657,14 @@ config DEBUG_UART_8250_WORD DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ DEBUG_BRCMSTB_UART +config DEBUG_UART_8250_PALMCHIP + bool "8250 UART is Palmchip BK-310x" + depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 + help + Palmchip provides a UART implementation compatible with 16550 + except for having a different register layout. Say Y here if + the debug UART is of this type. + config DEBUG_UART_8250_FLOW_CONTROL bool "Enable flow control for 8250 UART" depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index fe254108d1d9..8c3ce2ac44c4 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -154,6 +154,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. machine-$(CONFIG_ARCH_ALPINE) += alpine +machine-$(CONFIG_ARCH_ARTPEC) += artpec machine-$(CONFIG_ARCH_AT91) += at91 machine-$(CONFIG_ARCH_AXXIA) += axxia machine-$(CONFIG_ARCH_BCM) += bcm @@ -352,7 +353,6 @@ archclean: # My testing targets (bypasses dependencies) bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage -i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ define archhelp diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 9eca7aee927f..48fab15cfc02 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -88,7 +88,7 @@ $(obj)/bootpImage: $(obj)/bootp/bootp FORCE $(call if_changed,objcopy) @$(kecho) ' Kernel: $@ is ready' -PHONY += initrd FORCE +PHONY += initrd initrd: @test "$(INITRD_PHYS)" != "" || \ (echo This machine does not support INITRD; exit -1) @@ -107,12 +107,4 @@ uinstall: $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/uImage System.map "$(INSTALL_PATH)" -zi: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/zImage System.map "$(INSTALL_PATH)" - -i: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/Image System.map "$(INSTALL_PATH)" - subdir- := bootp compressed dts diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore index 0714e0334e33..86b2f5d28240 100644 --- a/arch/arm/boot/compressed/.gitignore +++ b/arch/arm/boot/compressed/.gitignore @@ -3,11 +3,7 @@ bswapsdi2.S font.c lib1funcs.S hyp-stub.S -piggy.gzip -piggy.lzo -piggy.lzma -piggy.xzkern -piggy.lz4 +piggy_data vmlinux vmlinux.lds diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 43788b1a1ac5..d50430c40045 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -66,11 +66,11 @@ endif CPPFLAGS_vmlinux.lds := -DTEXT_START="$(ZTEXTADDR)" -DBSS_START="$(ZBSSADDR)" -suffix_$(CONFIG_KERNEL_GZIP) = gzip -suffix_$(CONFIG_KERNEL_LZO) = lzo -suffix_$(CONFIG_KERNEL_LZMA) = lzma -suffix_$(CONFIG_KERNEL_XZ) = xzkern -suffix_$(CONFIG_KERNEL_LZ4) = lz4 +compress-$(CONFIG_KERNEL_GZIP) = gzip +compress-$(CONFIG_KERNEL_LZO) = lzo +compress-$(CONFIG_KERNEL_LZMA) = lzma +compress-$(CONFIG_KERNEL_XZ) = xzkern +compress-$(CONFIG_KERNEL_LZ4) = lz4 # Borrowed libfdt files for the ATAG compatibility mode @@ -89,15 +89,12 @@ ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y) OBJS += $(libfdt_objs) atags_to_fdt.o endif -targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ - lib1funcs.o lib1funcs.S ashldi3.o ashldi3.S bswapsdi2.o \ - bswapsdi2.S font.o font.c head.o misc.o $(OBJS) +targets := vmlinux vmlinux.lds piggy_data piggy.o \ + lib1funcs.o ashldi3.o bswapsdi2.o \ + head.o $(OBJS) -# Make sure files are removed during clean -extra-y += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern piggy.lz4 \ - lib1funcs.S ashldi3.S bswapsdi2.S $(libfdt) $(libfdt_hdrs) \ - hyp-stub.S +clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S \ + $(libfdt) $(libfdt_hdrs) hyp-stub.S KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING @@ -178,17 +175,17 @@ fi efi-obj-$(CONFIG_EFI_STUB) := $(objtree)/drivers/firmware/efi/libstub/lib.a -$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ +$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) $(ashldi3) \ $(bswapsdi2) $(efi-obj-y) FORCE @$(check_for_multiple_zreladdr) $(call if_changed,ld) @$(check_for_bad_syms) -$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE - $(call if_changed,$(suffix_y)) +$(obj)/piggy_data: $(obj)/../Image FORCE + $(call if_changed,$(compress-y)) -$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE +$(obj)/piggy.o: $(obj)/piggy_data CFLAGS_font.o := -Dstatic= diff --git a/arch/arm/boot/compressed/piggy.lzma.S b/arch/arm/boot/compressed/piggy.S index d7e69cffbc0a..f72088495f43 100644 --- a/arch/arm/boot/compressed/piggy.lzma.S +++ b/arch/arm/boot/compressed/piggy.S @@ -1,6 +1,6 @@ .section .piggydata,#alloc .globl input_data input_data: - .incbin "arch/arm/boot/compressed/piggy.lzma" + .incbin "arch/arm/boot/compressed/piggy_data" .globl input_data_end input_data_end: diff --git a/arch/arm/boot/compressed/piggy.gzip.S b/arch/arm/boot/compressed/piggy.gzip.S deleted file mode 100644 index a68adf91a165..000000000000 --- a/arch/arm/boot/compressed/piggy.gzip.S +++ /dev/null @@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.gzip" - .globl input_data_end -input_data_end: diff --git a/arch/arm/boot/compressed/piggy.lz4.S b/arch/arm/boot/compressed/piggy.lz4.S deleted file mode 100644 index 3d9a575618a3..000000000000 --- a/arch/arm/boot/compressed/piggy.lz4.S +++ /dev/null @@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.lz4" - .globl input_data_end -input_data_end: diff --git a/arch/arm/boot/compressed/piggy.lzo.S b/arch/arm/boot/compressed/piggy.lzo.S deleted file mode 100644 index a425ad95959a..000000000000 --- a/arch/arm/boot/compressed/piggy.lzo.S +++ /dev/null @@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.lzo" - .globl input_data_end -input_data_end: diff --git a/arch/arm/boot/compressed/piggy.xzkern.S b/arch/arm/boot/compressed/piggy.xzkern.S deleted file mode 100644 index 5703f300d027..000000000000 --- a/arch/arm/boot/compressed/piggy.xzkern.S +++ /dev/null @@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.xzkern" - .globl input_data_end -input_data_end: diff --git a/arch/arm/boot/compressed/string.c b/arch/arm/boot/compressed/string.c index 36e53ef9200f..689467448736 100644 --- a/arch/arm/boot/compressed/string.c +++ b/arch/arm/boot/compressed/string.c @@ -65,6 +65,15 @@ size_t strlen(const char *s) return sc - s; } +size_t strnlen(const char *s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + int memcmp(const void *cs, const void *ct, size_t count) { const unsigned char *su1 = cs, *su2 = ct, *end = su1 + count; diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index a4a6d70e8b26..95c1923ce6fa 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -2,6 +2,8 @@ ifeq ($(CONFIG_OF),y) dtb-$(CONFIG_ARCH_ALPINE) += \ alpine-db.dtb +dtb-$(CONFIG_MACH_ARTPEC6) += \ + artpec6-devboard.dtb dtb-$(CONFIG_MACH_ASM9260) += \ alphascale-asm9260-devkit.dtb # Keep at91 dtb files sorted alphabetically for each SoC @@ -60,6 +62,7 @@ dtb-$(CONFIG_ARCH_AXXIA) += \ axm5516-amarillo.dtb dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-b.dtb \ + bcm2835-rpi-a.dtb \ bcm2835-rpi-b-rev2.dtb \ bcm2835-rpi-b-plus.dtb \ bcm2835-rpi-a-plus.dtb \ @@ -79,6 +82,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4709-buffalo-wxr-1900dhp.dtb \ bcm4709-netgear-r7000.dtb \ bcm4709-netgear-r8000.dtb \ + bcm47094-dlink-dir-885l.dtb \ bcm94708.dtb \ bcm94709.dtb \ bcm953012k.dtb @@ -156,7 +160,8 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += \ dtb-$(CONFIG_ARCH_KEYSTONE) += \ k2hk-evm.dtb \ k2l-evm.dtb \ - k2e-evm.dtb + k2e-evm.dtb \ + keystone-k2g-evm.dtb dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-b3.dtb \ kirkwood-blackarmor-nas220.dtb \ @@ -189,9 +194,12 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-is2.dtb \ kirkwood-km_kirkwood.dtb \ kirkwood-laplug.dtb \ + kirkwood-linkstation-lsqvl.dtb \ + kirkwood-linkstation-lsvl.dtb \ + kirkwood-linkstation-lswsxl.dtb \ + kirkwood-linkstation-lswvl.dtb \ + kirkwood-linkstation-lswxl.dtb \ kirkwood-lschlv2.dtb \ - kirkwood-lswvl.dtb \ - kirkwood-lswxl.dtb \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ @@ -317,12 +325,17 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-udoo.dtb \ imx6dl-wandboard.dtb \ imx6dl-wandboard-revb1.dtb \ + imx6q-apalis-ixora.dtb \ imx6q-apf6dev.dtb \ imx6q-arm2.dtb \ + imx6q-b450v3.dtb \ + imx6q-b650v3.dtb \ + imx6q-b850v3.dtb \ imx6q-cm-fx6.dtb \ imx6q-cubox-i.dtb \ imx6q-dfi-fs700-m60.dtb \ imx6q-dmo-edmqmx6.dtb \ + imx6q-evi.dtb \ imx6q-gk802.dtb \ imx6q-gw51xx.dtb \ imx6q-gw52xx.dtb \ @@ -332,6 +345,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-gw551x.dtb \ imx6q-gw552x.dtb \ imx6q-hummingboard.dtb \ + imx6q-icore-rqs.dtb \ imx6q-nitrogen6x.dtb \ imx6q-nitrogen6_max.dtb \ imx6q-novena.dtb \ @@ -349,7 +363,9 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-tx6q-1110.dtb \ imx6q-udoo.dtb \ imx6q-wandboard.dtb \ - imx6q-wandboard-revb1.dtb + imx6q-wandboard-revb1.dtb \ + imx6qp-sabreauto.dtb \ + imx6qp-sabresd.dtb dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-warp.dtb @@ -460,6 +476,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += \ omap3-sbc-t3517.dtb \ omap3-sbc-t3530.dtb \ omap3-sbc-t3730.dtb \ + omap3-sniper.dtb \ omap3-thunder.dtb \ omap3-zoom3.dtb dtb-$(CONFIG_SOC_TI81XX) += \ @@ -514,6 +531,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ dtb-$(CONFIG_ARCH_ORION5X) += \ orion5x-lacie-d2-network.dtb \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ + orion5x-linkstation-lsgl.dtb \ orion5x-linkstation-lswtgl.dtb \ orion5x-lswsgl.dtb \ orion5x-maxtor-shared-storage-2.dtb \ @@ -524,6 +542,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8064-cm-qs600.dtb \ qcom-apq8064-ifc6410.dtb \ qcom-apq8064-sony-xperia-yuga.dtb \ + qcom-apq8064-asus-nexus7-flo.dtb \ qcom-apq8074-dragonboard.dtb \ qcom-apq8084-ifc6540.dtb \ qcom-apq8084-mtp.dtb \ @@ -611,6 +630,7 @@ dtb-$(CONFIG_ARCH_STI) += \ stih418-b2199.dtb dtb-$(CONFIG_ARCH_STM32)+= \ stm32f429-disco.dtb \ + stm32f469-disco.dtb \ stm32429i-eval.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ @@ -666,8 +686,10 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ sun7i-a20-hummingbird.dtb \ + sun7i-a20-itead-ibox.dtb \ sun7i-a20-i12-tvbox.dtb \ sun7i-a20-icnova-swac.dtb \ + sun7i-a20-lamobo-r1.dtb \ sun7i-a20-m3.dtb \ sun7i-a20-mk808c.dtb \ sun7i-a20-olimex-som-evb.dtb \ @@ -691,6 +713,8 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a33-ippo-q8h-v1.2.dtb \ sun8i-a33-q8-tablet.dtb \ sun8i-a33-sinlinx-sina33.dtb \ + sun8i-a83t-allwinner-h8homlet-v2.dtb \ + sun8i-a83t-cubietruck-plus.dtb \ sun8i-h3-orangepi-plus.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ @@ -736,7 +760,9 @@ dtb-$(CONFIG_ARCH_U8500) += \ dtb-$(CONFIG_ARCH_UNIPHIER) += \ uniphier-ph1-ld4-ref.dtb \ uniphier-ph1-ld6b-ref.dtb \ + uniphier-ph1-pro4-ace.dtb \ uniphier-ph1-pro4-ref.dtb \ + uniphier-ph1-pro4-sanji.dtb \ uniphier-ph1-sld3-ref.dtb \ uniphier-ph1-sld8-ref.dtb \ uniphier-proxstream2-gentil.dtb \ @@ -809,6 +835,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt6580-evbp1.dtb \ mt6589-aquaris5.dtb \ mt6592-evb.dtb \ + mt7623-evb.dtb \ mt8127-moose.dtb \ mt8135-evbp1.dtb dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi index 9af2d60e9a7f..db8752fc480e 100644 --- a/arch/arm/boot/dts/alpine.dtsi +++ b/arch/arm/boot/dts/alpine.dtsi @@ -155,6 +155,16 @@ ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; bus-range = <0x00 0x00>; + msi-parent = <&msix>; + }; + + msix: msix@fbe00000 { + compatible = "al,alpine-msix"; + reg = <0x0 0xfbe00000 0x0 0x100000>; + interrupt-controller; + msi-controller; + al,msi-base-spi = <96>; + al,msi-num-spis = <64>; }; }; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index ded1eb64ea52..6c667fb35449 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -236,7 +236,11 @@ status = "okay"; nand@0,0 { - reg = <0 0 0>; /* CS0, offset 0 */ + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; ti,nand-xfer-type = "polled"; @@ -257,12 +261,9 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; diff --git a/arch/arm/boot/dts/am335x-chilisom.dtsi b/arch/arm/boot/dts/am335x-chilisom.dtsi index 857d9894103a..95461a28bc98 100644 --- a/arch/arm/boot/dts/am335x-chilisom.dtsi +++ b/arch/arm/boot/dts/am335x-chilisom.dtsi @@ -7,6 +7,7 @@ * published by the Free Software Foundation. */ #include "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Grinn AM335x ChiliSOM"; @@ -208,7 +209,11 @@ pinctrl-0 = <&nandflash_pins>; ranges = <0 0 0x08000000 0x01000000>; /* CS0 0 @addr 0x08000000, size 0x01000000 */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <8>; @@ -227,12 +232,9 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; }; diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 42e9b665582a..e835644c5054 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "CompuLab CM-T335"; @@ -40,12 +41,51 @@ regulator-max-microvolt = <3300000>; }; + /* Regulator for WiFi */ + vwlan_fixed: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "vwlan_fixed"; + gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>; /* gpio0_20 */ + enable-active-high; + regulator-boot-off; + }; + backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 50000 0>; brightness-levels = <0 51 53 56 62 75 101 152 255>; default-brightness-level = <8>; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "cm-t335"; + + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Line", "Line In", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Headphone Jack", "LHPOUT", + "Headphone Jack", "RHPOUT", + "LLINEIN", "Line In", + "RLINEIN", "Line In", + "MICIN", "Mic Jack"; + + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&tlv320aic23>; + system-clock-frequency = <12000000>; + }; + }; }; &am33xx_pinmux { @@ -134,6 +174,24 @@ >; }; + dcan0_pins: pinmux_dcan0_pins { + pinctrl-single,pins = < + /* uart1_ctsn.dcan0_tx */ + AM33XX_IOPAD(0x978, PIN_OUTPUT | MUX_MODE2) + /* uart1_rtsn.dcan0_rx */ + AM33XX_IOPAD(0x97C, PIN_INPUT | MUX_MODE2) + >; + }; + + dcan1_pins: pinmux_dcan1_pins { + pinctrl-single,pins = < + /* uart1_rxd.dcan1_tx */ + AM33XX_IOPAD(0x980, PIN_OUTPUT | MUX_MODE2) + /* uart1_txd.dcan1_rx */ + AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE2) + >; + }; + ecap0_pins: pinmux_ecap0_pins { pinctrl-single,pins = < /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ @@ -223,6 +281,21 @@ >; }; + spi0_pins: pinmux_spi0_pins { + pinctrl-single,pins = < + /* spi0_sclk.spi0_sclk */ + AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE0) + /* spi0_d0.spi0_d0 */ + AM33XX_IOPAD(0x954, PIN_OUTPUT_PULLUP | MUX_MODE0) + /* spi0_d1.spi0_d1 */ + AM33XX_IOPAD(0x958, PIN_INPUT | MUX_MODE0) + /* spi0_cs0.spi0_cs0 */ + AM33XX_IOPAD(0x95C, PIN_OUTPUT | MUX_MODE0) + /* spi0_cs1.spi0_cs1 */ + AM33XX_IOPAD(0x960, PIN_OUTPUT | MUX_MODE0) + >; + }; + /* wl1271 bluetooth */ bluetooth_pins: pinmux_bluetooth_pins { pinctrl-single,pins = < @@ -230,6 +303,30 @@ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLUP | MUX_MODE7) >; }; + + /* TLV320AIC23B codec */ + mcasp1_pins: pinmux_mcasp1_pins { + pinctrl-single,pins = < + /* MII1_CRS.mcasp1_aclkx */ + AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE4) + /* MII1_RX_ER.mcasp1_fsx */ + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE4) + /* MII1_COL.mcasp1_axr2 */ + AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE4) + /* RMII1_REF_CLK.mcasp1_axr3 */ + AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE4) + >; + }; + + /* wl1271 WiFi */ + wifi_pins: pinmux_wifi_pins { + pinctrl-single,pins = < + /* EMU1.gpio3_8 - WiFi IRQ */ + AM33XX_IOPAD(0x9e8, PIN_INPUT_PULLUP | MUX_MODE7) + /* XDMA_EVENT_INTR1.gpio0_20 - WiFi enable */ + AM33XX_IOPAD(0x9b4, PIN_OUTPUT | MUX_MODE7) + >; + }; }; &uart0 { @@ -264,6 +361,13 @@ status = "okay"; compatible = "emmicro,em3027"; reg = <0x56>; }; + /* Audio codec */ + tlv320aic23: codec@1a { + compatible = "ti,tlv320aic23"; + reg = <0x1a>; + #sound-dai-cells= <0>; + status = "okay"; + }; }; &usb { @@ -302,7 +406,11 @@ status = "okay"; pinctrl-0 = <&nandflash_pins>; ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ nand@0,0 { - reg = <0 0 0>; /* CS0, offset 0 */ + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <8>; @@ -321,12 +429,9 @@ status = "okay"; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ @@ -394,3 +499,70 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; }; + +&dcan0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dcan0_pins>; +}; + +&dcan1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dcan1_pins>; +}; + +/* Touschscreen and analog digital converter */ +&tscadc { + status = "okay"; + tsc { + ti,wires = <4>; + ti,x-plate-resistance = <200>; + ti,coordinate-readouts = <5>; + ti,wire-config = <0x01 0x10 0x23 0x32>; + ti,charge-delay = <0x400>; + }; + + adc { + ti,adc-channels = <4 5 6 7>; + }; +}; + +/* CPU audio */ +&mcasp1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcasp1_pins>; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + /* 16 serializers */ + num-serializer = <16>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 + >; + tx-num-evt = <1>; + rx-num-evt = <1>; + + #sound-dai-cells= <0>; + status = "okay"; +}; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + ti,pindir-d0-out-d1-in = <1>; + /* WLS1271 WiFi */ + wlcore: wlcore@1 { + compatible = "ti,wl1271"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_pins>; + reg = <1>; + spi-max-frequency = <48000000>; + clock-xtal; + ref-clock-frequency = <38400000>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + vwlan-supply = <&vwlan_fixed>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 0d6a68ce434a..28b916210271 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -519,7 +519,11 @@ pinctrl-0 = <&nandflash_pins_s0>; ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <8>; @@ -538,12 +542,9 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index 54f113546ecc..6c3a9bf3638a 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -11,6 +11,7 @@ /dts-v1/; #include "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { cpus { @@ -129,7 +130,11 @@ ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; gpmc,device-width = <1>; @@ -147,12 +152,9 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index c20ae6c6f6c7..d4b7f3bd553f 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -8,6 +8,7 @@ */ #include "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Phytec AM335x phyCORE"; @@ -165,7 +166,11 @@ pinctrl-0 = <&nandflash_pins>; ranges = <0 0 0x08000000 0x1000000>; /* CS0: NAND */ nandflash: nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; gpmc,device-nand = "true"; @@ -184,13 +189,10 @@ gpmc,access-ns = <30>; gpmc,rd-cycle-ns = <30>; gpmc,wr-cycle-ns = <30>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <50>; gpmc,cycle2cycle-diffcsen; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <30>; gpmc,wr-data-mux-bus-ns = <0>; diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index 3303c281697b..a6efbe6eda3b 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -19,6 +19,10 @@ }; }; + chosen { + stdout-path = &uart0; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -63,12 +67,28 @@ default-brightness-level = <6>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + /* audio external oscillator */ + tlv320aic3x_mclk: oscillator@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; /* 24.576MHz */ + }; + }; + sound { compatible = "ti,da830-evm-audio"; ti,model = "AM335x-SL50"; ti,audio-codec = <&audio_codec>; ti,mcasp-controller = <&mcasp0>; - ti,codec-clock-rate = <12000000>; + + clocks = <&tlv320aic3x_mclk>; + clock-names = "mclk"; + ti,audio-routing = "Headphone Jack", "HPLOUT", "Headphone Jack", "HPROUT", @@ -226,7 +246,7 @@ AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */ - AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */ >; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 1fafaad516ba..55ca9c7dcf6a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -866,6 +866,8 @@ gpmc,num-waitpins = <2>; #address-cells = <2>; #size-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 92068fbf8b57..6e4f5af3d8f8 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -894,21 +894,11 @@ gpmc,num-waitpins = <2>; #address-cells = <2>; #size-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; status = "disabled"; }; - am43xx_control_usb2phy1: control-phy@44e10620 { - compatible = "ti,control-phy-usb2-am437"; - reg = <0x44e10620 0x4>; - reg-names = "power"; - }; - - am43xx_control_usb2phy2: control-phy@0x44e10628 { - compatible = "ti,control-phy-usb2-am437"; - reg = <0x44e10628 0x4>; - reg-names = "power"; - }; - ocp2scp0: ocp2scp@483a8000 { compatible = "ti,am437x-ocp2scp", "ti,omap-ocp2scp"; #address-cells = <1>; @@ -919,7 +909,7 @@ usb2_phy1: phy@483a8000 { compatible = "ti,am437x-usb2"; reg = <0x483a8000 0x8000>; - ctrl-module = <&am43xx_control_usb2phy1>; + syscon-phy-power = <&scm_conf 0x620>; clocks = <&usb_phy0_always_on_clk32k>, <&usb_otg_ss0_refclk960m>; clock-names = "wkupclk", "refclk"; @@ -938,7 +928,7 @@ usb2_phy2: phy@483e8000 { compatible = "ti,am437x-usb2"; reg = <0x483e8000 0x8000>; - ctrl-module = <&am43xx_control_usb2phy2>; + syscon-phy-power = <&scm_conf 0x628>; clocks = <&usb_phy1_always_on_clk32k>, <&usb_otg_ss1_refclk960m>; clock-names = "wkupclk", "refclk"; diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index 8677f4cce9e9..9551c4713173 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -146,7 +146,11 @@ pinctrl-0 = <&nand_flash_x8>; ranges = <0 0 0x08000000 0x1000000>; nand@0,0 { - reg = <0 0 0>; + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; @@ -166,17 +170,12 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; - gpmc,wait-pin = <0>; - #address-cells = <1>; #size-cells = <1>; /* MTD partition table */ diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index ecd09ab6d581..8889be1ca1c3 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -810,9 +810,13 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_flash_x8>; - ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ + ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* device IO registers */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch16"; ti,elm-id = <&elm>; nand-bus-width = <8>; @@ -831,11 +835,9 @@ gpmc,access-ns = <30>; gpmc,rd-cycle-ns = <40>; gpmc,wr-cycle-ns = <40>; - gpmc,wait-pin = <0>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index d580e2b70f9a..83dfafaaba1b 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -18,7 +18,7 @@ / { model = "TI AM43x EPOS EVM"; - compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43"; + compatible = "ti,am43x-epos-evm","ti,am438x","ti,am43"; aliases { display0 = &lcd0; @@ -561,9 +561,13 @@ status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */ pinctrl-names = "default"; pinctrl-0 = <&nand_flash_x8>; - ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ + ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch16"; ti,elm-id = <&elm>; nand-bus-width = <8>; @@ -582,11 +586,9 @@ gpmc,access-ns = <30>; /* tCEA + 4*/ gpmc,rd-cycle-ns = <40>; gpmc,wr-cycle-ns = <40>; - gpmc,wait-pin = <0>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index a0986c65be0c..0a5fc5d02ce2 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -24,7 +24,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x80000000>; + reg = <0x0 0x80000000 0x0 0x80000000>; }; vdd_3v3: fixedregulator-vdd_3v3 { @@ -562,8 +562,7 @@ extcon_usb2: tps659038_usb { compatible = "ti,palmas-usb-vid"; ti,enable-vbus-detection; - ti,enable-id-detection; - id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; }; }; @@ -593,6 +592,11 @@ DRVDD-supply = <&vdd_3v3>; DVDD-supply = <&aic_dvdd>; }; + + eeprom: eeprom@50 { + compatible = "at,24c32"; + reg = <0x50>; + }; }; &i2c3 { diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts index 1c06cb76da07..14f912a1b4fd 100644 --- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts +++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts @@ -21,7 +21,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x20000000>; /* 512 MB - minimal configuration */ + reg = <0x0 0x80000000 0x0 0x20000000>; /* 512 MB - minimal configuration */ }; leds { diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts index 1bc64cda819e..652d85b28aaa 100644 --- a/arch/arm/boot/dts/arm-realview-pb1176.dts +++ b/arch/arm/boot/dts/arm-realview-pb1176.dts @@ -53,6 +53,14 @@ regulator-boot-on; }; + veth: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "veth"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + xtal24mhz: xtal24mhz@24M { #clock-cells = <0>; compatible = "fixed-clock"; @@ -106,6 +114,53 @@ clock-frequency = <0>; }; + flash@30000000 { + compatible = "arm,versatile-flash", "cfi-flash"; + reg = <0x30000000 0x4000000>; + bank-width = <4>; + }; + + fpga_flash@38000000 { + compatible = "arm,versatile-flash", "cfi-flash"; + reg = <0x38000000 0x800000>; + bank-width = <4>; + }; + + /* + * The "secure flash" contains things like the boot + * monitor so we don't want people to accidentally + * screw this up. Mark the device tree node disabled + * by default. + */ + secflash@3c000000 { + compatible = "arm,versatile-flash", "cfi-flash"; + reg = <0x3c000000 0x4000000>; + bank-width = <4>; + status = "disabled"; + }; + + /* SMSC 9118 ethernet with PHY and EEPROM */ + ethernet@3a000000 { + compatible = "smsc,lan9118", "smsc,lan9115"; + reg = <0x3a000000 0x10000>; + interrupt-parent = <&intc_fpga1176>; + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vdd33a-supply = <&veth>; + vddvario-supply = <&veth>; + }; + + usb@3b000000 { + compatible = "nxp,usb-isp1761"; + reg = <0x3b000000 0x20000>; + interrupt-parent = <&intc_fpga1176>; + interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; + port1-otg; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -176,6 +231,41 @@ label = "versatile:7"; default-state = "off"; }; + oscclk0: osc0@0c { + compatible = "arm,syscon-icst307"; + #clock-cells = <0>; + lock-offset = <0x20>; + vco-offset = <0x0C>; + clocks = <&xtal24mhz>; + }; + oscclk1: osc1@10 { + compatible = "arm,syscon-icst307"; + #clock-cells = <0>; + lock-offset = <0x20>; + vco-offset = <0x10>; + clocks = <&xtal24mhz>; + }; + oscclk2: osc2@14 { + compatible = "arm,syscon-icst307"; + #clock-cells = <0>; + lock-offset = <0x20>; + vco-offset = <0x14>; + clocks = <&xtal24mhz>; + }; + oscclk3: osc3@18 { + compatible = "arm,syscon-icst307"; + #clock-cells = <0>; + lock-offset = <0x20>; + vco-offset = <0x18>; + clocks = <&xtal24mhz>; + }; + oscclk4: osc4@1c { + compatible = "arm,syscon-icst307"; + #clock-cells = <0>; + lock-offset = <0x20>; + vco-offset = <0x1c>; + clocks = <&xtal24mhz>; + }; }; /* Primary DevChip GIC synthesized with the CPU */ @@ -297,6 +387,13 @@ clocks = <&uartclk>, <&pclk>; clock-names = "uartclk", "apb_pclk"; }; + + /* Direct-mapped development chip ROM */ + pb1176_rom@10200000 { + compatible = "direct-mapped"; + reg = <0x10200000 0x4000>; + bank-width = <1>; + }; }; /* These peripherals are inside the FPGA rather than the DevChip */ @@ -306,6 +403,27 @@ compatible = "simple-bus"; ranges; + i2c0: i2c@10002000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "arm,versatile-i2c"; + reg = <0x10002000 0x1000>; + + rtc@68 { + compatible = "dallas,ds1338"; + reg = <0x68>; + }; + }; + + fpga_aaci: aaci@10004000 { + compatible = "arm,pl041", "arm,primecell"; + reg = <0x10004000 0x1000>; + interrupt-parent = <&intc_fpga1176>; + interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + fpga_mci: mmcsd@10005000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x10005000 0x1000>; diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts index da755c9851a7..63d6a051839f 100644 --- a/arch/arm/boot/dts/arm-realview-pb11mp.dts +++ b/arch/arm/boot/dts/arm-realview-pb11mp.dts @@ -230,14 +230,14 @@ flash0@40000000 { /* 2 * 32MiB NOR Flash memory */ - compatible = "arm,vexpress-flash", "cfi-flash"; + compatible = "arm,versatile-flash", "cfi-flash"; reg = <0x40000000 0x04000000>; bank-width = <4>; }; flash1@44000000 { // 2 * 32MiB NOR Flash memory - compatible = "arm,vexpress-flash", "cfi-flash"; + compatible = "arm,versatile-flash", "cfi-flash"; reg = <0x44000000 0x04000000>; bank-width = <4>; }; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index bb280de511da..2364fc56ae13 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -168,6 +168,33 @@ spi-max-frequency = <50000000>; }; }; + + nand@d0000 { + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x800000>; + }; + partition@800000 { + label = "Linux"; + reg = <0x800000 0x800000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + }; + }; + }; }; pcie-controller { diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index 3aa980ad64f0..d5e19cd4d256 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -200,7 +200,7 @@ &pinctrl { pwr_led_pin: pwr-led-pin { marvell,pins = "mpp63"; - marvell,function = "gpo"; + marvell,function = "gpio"; }; stat_led_pins: stat-led-pins { diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts index faa474874cb8..11565752b9f6 100644 --- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts @@ -297,7 +297,7 @@ backup_led_pin: backup-led-pin { marvell,pins = "mpp63"; - marvell,function = "gpo"; + marvell,function = "gpio"; }; power_led_pin: power-led-pin { diff --git a/arch/arm/boot/dts/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/armada-370-synology-ds213j.dts index 836bcc07afc5..8ca7a4340c0f 100644 --- a/arch/arm/boot/dts/armada-370-synology-ds213j.dts +++ b/arch/arm/boot/dts/armada-370-synology-ds213j.dts @@ -339,7 +339,7 @@ fan_ctrl_high_pin: fan-ctrl-high-pin { marvell,pins = "mpp63"; - marvell,function = "gpo"; + marvell,function = "gpio"; }; fan_alarm_pin: fan-alarm-pin { diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index 7ccce7529b0c..cc952cf8ec30 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -529,7 +529,7 @@ }; sata@a0000 { - compatible = "marvell,orion-sata"; + compatible = "marvell,armada-370-sata"; reg = <0xa0000 0x5000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gateclk 14>, <&gateclk 20>; diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts index acd5b1519edb..2d3fd6e76e2c 100644 --- a/arch/arm/boot/dts/armada-385-db-ap.dts +++ b/arch/arm/boot/dts/armada-385-db-ap.dts @@ -61,7 +61,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs { spi1: spi@10680 { @@ -134,18 +135,27 @@ }; }; + /* CON3 */ ethernet@30000 { status = "okay"; phy = <&phy2>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <1>; + bm,pool-short = <3>; }; + /* CON2 */ ethernet@34000 { status = "okay"; phy = <&phy1>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; }; + /* CON4 */ ethernet@70000 { pinctrl-names = "default"; @@ -157,6 +167,13 @@ status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <3>; + }; + + bm@c8000 { + status = "okay"; }; nfc: flash@d0000 { @@ -178,6 +195,10 @@ }; }; + bm-bppi { + status = "okay"; + }; + pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts index c6e180eb3b11..c60206efb583 100644 --- a/arch/arm/boot/dts/armada-388-clearfog.dts +++ b/arch/arm/boot/dts/armada-388-clearfog.dts @@ -78,6 +78,9 @@ internal-regs { ethernet@30000 { phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <1>; status = "okay"; fixed-link { @@ -88,6 +91,9 @@ ethernet@34000 { phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <3>; + bm,pool-short = <1>; status = "okay"; fixed-link { diff --git a/arch/arm/boot/dts/armada-388-db.dts b/arch/arm/boot/dts/armada-388-db.dts index ff47af57f091..ea93ed727030 100644 --- a/arch/arm/boot/dts/armada-388-db.dts +++ b/arch/arm/boot/dts/armada-388-db.dts @@ -66,7 +66,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs { spi@10600 { @@ -99,6 +100,9 @@ status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; }; usb@58000 { @@ -109,6 +113,9 @@ status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; }; mdio@72004 { @@ -129,6 +136,10 @@ status = "okay"; }; + bm@c8000 { + status = "okay"; + }; + flash@d0000 { status = "okay"; num-cs = <1>; @@ -169,6 +180,10 @@ }; }; + bm-bppi { + status = "okay"; + }; + pcie-controller { status = "okay"; /* diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts index cd316021d6ce..fd75e5e9550f 100644 --- a/arch/arm/boot/dts/armada-388-gp.dts +++ b/arch/arm/boot/dts/armada-388-gp.dts @@ -44,8 +44,8 @@ #include <dt-bindings/gpio/gpio.h> / { - model = "Marvell Armada 385 GP"; - compatible = "marvell,a385-gp", "marvell,armada388", "marvell,armada380"; + model = "Marvell Armada 388 DB-88F6820-GP"; + compatible = "marvell,a388-gp", "marvell,armada388", "marvell,armada380"; chosen { stdout-path = "serial0:115200n8"; @@ -60,7 +60,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs { spi@10600 { @@ -133,6 +134,9 @@ status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; }; /* CON4 */ @@ -152,6 +156,9 @@ status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; }; @@ -186,6 +193,10 @@ }; }; + bm@c8000 { + status = "okay"; + }; + sata@e0000 { pinctrl-names = "default"; pinctrl-0 = <&sata2_pins>, <&sata3_pins>; @@ -229,17 +240,21 @@ /* CON5 */ usb3@f0000 { - vcc-supply = <®_usb2_1_vbus>; + usb-phy = <&usb2_1_phy>; status = "okay"; }; /* CON7 */ usb3@f8000 { - vcc-supply = <®_usb3_vbus>; + usb-phy = <&usb3_phy>; status = "okay"; }; }; + bm-bppi { + status = "okay"; + }; + pcie-controller { status = "okay"; /* @@ -273,13 +288,22 @@ }; }; + usb2_1_phy: usb2_1_phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_usb2_1_vbus>; + }; + + usb3_phy: usb3_phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_usb3_vbus>; + }; + reg_usb3_vbus: usb3-vbus { compatible = "regulator-fixed"; regulator-name = "usb3-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - regulator-always-on; gpio = <&expander1 15 GPIO_ACTIVE_HIGH>; }; @@ -299,7 +323,6 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - regulator-always-on; gpio = <&expander0 4 GPIO_ACTIVE_HIGH>; }; @@ -309,7 +332,7 @@ regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; enable-active-high; - regulator-always-on; + regulator-boot-on; gpio = <&expander0 2 GPIO_ACTIVE_HIGH>; }; @@ -318,7 +341,6 @@ regulator-name = "v5.0-sata0"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - regulator-always-on; vin-supply = <®_sata0>; }; @@ -327,7 +349,6 @@ regulator-name = "v12.0-sata0"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; - regulator-always-on; vin-supply = <®_sata0>; }; @@ -337,7 +358,7 @@ regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; enable-active-high; - regulator-always-on; + regulator-boot-on; gpio = <&expander0 3 GPIO_ACTIVE_HIGH>; }; @@ -346,7 +367,6 @@ regulator-name = "v5.0-sata1"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - regulator-always-on; vin-supply = <®_sata1>; }; @@ -355,7 +375,6 @@ regulator-name = "v12.0-sata1"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; - regulator-always-on; vin-supply = <®_sata1>; }; @@ -363,7 +382,7 @@ compatible = "regulator-fixed"; regulator-name = "pwr_en_sata2"; enable-active-high; - regulator-always-on; + regulator-boot-on; gpio = <&expander0 11 GPIO_ACTIVE_HIGH>; }; @@ -372,7 +391,6 @@ regulator-name = "v5.0-sata2"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - regulator-always-on; vin-supply = <®_sata2>; }; @@ -381,7 +399,6 @@ regulator-name = "v12.0-sata2"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; - regulator-always-on; vin-supply = <®_sata2>; }; @@ -389,7 +406,7 @@ compatible = "regulator-fixed"; regulator-name = "pwr_en_sata3"; enable-active-high; - regulator-always-on; + regulator-boot-on; gpio = <&expander0 12 GPIO_ACTIVE_HIGH>; }; @@ -398,7 +415,6 @@ regulator-name = "v5.0-sata3"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - regulator-always-on; vin-supply = <®_sata3>; }; @@ -407,7 +423,6 @@ regulator-name = "v12.0-sata3"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; - regulator-always-on; vin-supply = <®_sata3>; }; }; diff --git a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi index 3f792a563c05..8c9842237b60 100644 --- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi +++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi @@ -58,7 +58,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs { ethernet@70000 { @@ -66,6 +67,9 @@ pinctrl-names = "default"; phy = <&phy_dedicated>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; status = "okay"; }; @@ -110,6 +114,15 @@ pinctrl-names = "default"; status = "okay"; }; + + bm@c8000 { + status = "okay"; + }; }; + + bm-bppi { + status = "okay"; + }; + }; }; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index e8b7f6726772..3312be6c82cc 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -429,6 +429,27 @@ reg = <0x22000 0x1000>; }; + /* + * As a special exception to the "order by + * register address" rule, the eth0 node is + * placed here to ensure that it gets + * registered as the first interface, since + * the network subsystem doesn't allow naming + * interfaces using DT aliases. Without this, + * the ordering of interfaces is different + * from the one used in U-Boot and the + * labeling of interfaces on the boards, which + * is very confusing for users. + */ + eth0: ethernet@70000 { + compatible = "marvell,armada-370-neta"; + reg = <0x70000 0x4000>; + interrupts-extended = <&mpic 8>; + clocks = <&gateclk 4>; + tx-csum-limit = <9800>; + status = "disabled"; + }; + eth1: ethernet@30000 { compatible = "marvell,armada-370-neta"; reg = <0x30000 0x4000>; @@ -493,15 +514,6 @@ }; }; - eth0: ethernet@70000 { - compatible = "marvell,armada-370-neta"; - reg = <0x70000 0x4000>; - interrupts-extended = <&mpic 8>; - clocks = <&gateclk 4>; - tx-csum-limit = <9800>; - status = "disabled"; - }; - mdio: mdio@72004 { #address-cells = <1>; #size-cells = <0>; @@ -540,6 +552,14 @@ status = "disabled"; }; + bm: bm@c8000 { + compatible = "marvell,armada-380-neta-bm"; + reg = <0xc8000 0xac>; + clocks = <&gateclk 13>; + internal-mem = <&bm_bppi>; + status = "disabled"; + }; + sata@e0000 { compatible = "marvell,armada-380-ahci"; reg = <0xe0000 0x2000>; @@ -618,6 +638,17 @@ #size-cells = <1>; ranges = <0 MBUS_ID(0x09, 0x15) 0 0x800>; }; + + bm_bppi: bm-bppi { + compatible = "mmio-sram"; + reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>; + ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&gateclk 13>; + no-memory-wc; + status = "disabled"; + }; }; clocks { diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index ebe1d267406d..62422a90aeb2 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -77,7 +77,8 @@ MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>; devbus-bootcs { status = "okay"; @@ -181,21 +182,33 @@ status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; }; ethernet@74000 { status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <1>; }; ethernet@30000 { status = "okay"; phy = <&phy2>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <2>; }; ethernet@34000 { status = "okay"; phy = <&phy3>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <3>; + }; + + bm@c0000 { + status = "okay"; }; mvsdio@d4000 { @@ -229,6 +242,38 @@ spi-max-frequency = <20000000>; }; }; + + nand@d0000 { + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x800000>; + }; + partition@800000 { + label = "Linux"; + reg = <0x800000 0x800000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + + }; + }; + }; + }; + + bm-bppi { + status = "okay"; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 5730b875c4f5..061f4237760e 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -96,7 +96,8 @@ MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>; devbus-bootcs { status = "okay"; @@ -196,21 +197,29 @@ status = "okay"; phy = <&phy0>; phy-mode = "qsgmii"; + buffer-manager = <&bm>; + bm,pool-long = <0>; }; ethernet@74000 { status = "okay"; phy = <&phy1>; phy-mode = "qsgmii"; + buffer-manager = <&bm>; + bm,pool-long = <1>; }; ethernet@30000 { status = "okay"; phy = <&phy2>; phy-mode = "qsgmii"; + buffer-manager = <&bm>; + bm,pool-long = <2>; }; ethernet@34000 { status = "okay"; phy = <&phy3>; phy-mode = "qsgmii"; + buffer-manager = <&bm>; + bm,pool-long = <3>; }; /* Front-side USB slot */ @@ -235,6 +244,10 @@ }; }; + bm@c0000 { + status = "okay"; + }; + nand@d0000 { status = "okay"; num-cs = <1>; @@ -243,5 +256,9 @@ nand-on-flash-bbt; }; }; + + bm-bppi { + status = "okay"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index 853bd392a4fe..ed3b889d16ce 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -67,7 +67,8 @@ MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x01, 0x2f) 0 0 0xe8000000 0x8000000 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0 0xd1200000 0x100000>; devbus-bootcs { status = "okay"; @@ -176,21 +177,29 @@ status = "okay"; phy = <&phy0>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <0>; }; ethernet@74000 { status = "okay"; phy = <&phy1>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <1>; }; ethernet@30000 { status = "okay"; phy = <&phy2>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <2>; }; ethernet@34000 { status = "okay"; phy = <&phy3>; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <3>; }; i2c@11000 { status = "okay"; @@ -219,6 +228,14 @@ usb@51000 { status = "okay"; }; + + bm@c0000 { + status = "okay"; + }; + }; + + bm-bppi { + status = "okay"; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index be23196829bb..553349c07f28 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -253,6 +253,14 @@ marvell,crypto-sram-size = <0x800>; }; + bm: bm@c0000 { + compatible = "marvell,armada-380-neta-bm"; + reg = <0xc0000 0xac>; + clocks = <&gateclk 13>; + internal-mem = <&bm_bppi>; + status = "disabled"; + }; + xor@f0900 { compatible = "marvell,orion-xor"; reg = <0xF0900 0x100 @@ -291,6 +299,17 @@ #size-cells = <1>; ranges = <0 MBUS_ID(0x09, 0x05) 0 0x800>; }; + + bm_bppi: bm-bppi { + compatible = "mmio-sram"; + reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>; + ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&gateclk 13>; + no-memory-wc; + status = "disabled"; + }; }; clocks { diff --git a/arch/arm/boot/dts/artpec6-devboard.dts b/arch/arm/boot/dts/artpec6-devboard.dts new file mode 100644 index 000000000000..f823ed382ac7 --- /dev/null +++ b/arch/arm/boot/dts/artpec6-devboard.dts @@ -0,0 +1,64 @@ +/* + * Axis ARTPEC-6 development board. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "artpec6.dtsi" + +/ { + model = "ARTPEC-6 development board"; + compatible = "axis,artpec6-dev-board", "axis,artpec6"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial3:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x10000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +ðernet { + status = "okay"; + + phy-handle = <&phy1>; + phy-mode = "gmii"; + + mdio { + #address-cells = <0x1>; + #size-cells = <0x0>; + phy1: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + device_type = "ethernet-phy"; + reg = <0x0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi new file mode 100644 index 000000000000..30430162b886 --- /dev/null +++ b/arch/arm/boot/dts/artpec6.dtsi @@ -0,0 +1,270 @@ +/* + * Device Tree Source for the Axis ARTPEC-6 SoC + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton.dtsi" + +/ { + compatible = "axis,artpec6"; + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + next-level-cache = <&pl310>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + next-level-cache = <&pl310>; + }; + }; + + syscon { + compatible = "axis,artpec6-syscon", "syscon"; + reg = <0xf8000000 0x48>; + }; + + psci { + compatible = "arm,psci-0.2", "arm,psci"; + method = "smc"; + psci_version = <0x84000000>; + cpu_on = <0x84000003>; + system_reset = <0x84000009>; + }; + + scu@faf00000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xfaf00000 0x58>; + }; + + /* Main external clock driving CPU and peripherals */ + ext_clk: ext_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <50000000>; + }; + + /* PLL1 is used by CPU and some peripherals */ + pll1_clk: pll1_clk@f8000000 { + #clock-cells = <0>; + compatible = "axis,artpec6-pll1-clock"; + reg = <0xf8000000 4>; + clocks = <&ext_clk>; + }; + + cpu_clk: cpu_clk { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <1>; + clock-mult = <1>; + clocks = <&pll1_clk>; + clock-output-names = "cpu_clk"; + }; + + cpu_clkdiv2: cpu_clkdiv2 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <2>; + clock-mult = <1>; + clocks = <&cpu_clk>; + }; + + cpu_clkdiv4: cpu_clkdiv4 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <4>; + clock-mult = <1>; + clocks = <&cpu_clk>; + }; + + apb_pclk: apb_pclk { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <8>; + clock-mult = <1>; + clocks = <&cpu_clk>; + clock-output-names = "apb_pclk"; + }; + + /* PLL2 is used by a number of peripherals, including UDL */ + pll2: pll2 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <1>; + clock-mult = <24>; + clocks = <&ext_clk>; + }; + + /* PLL2DIV2 is used by the Fractional Clock Divider, for i2s */ + pll2div2: pll2div2 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <2>; + clock-mult = <1>; + clocks = <&pll2>; + }; + + pll2div12: pll2div12 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <12>; + clock-mult = <1>; + clocks = <&pll2>; + }; + + pll2div24: pll2div24 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <24>; + clock-mult = <1>; + clocks = <&pll2>; + clock-output-names = "uart_clk"; + }; + + + gtimer@faf00200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0xfaf00200 0x20>; + interrupts = <GIC_PPI 11 0xf01>; + clocks = <&cpu_clkdiv2>; + }; + + timer@faf00600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0xfaf00600 0x20>; + interrupts = <GIC_PPI 13 0xf04>; + clocks = <&cpu_clkdiv2>; + status = "disabled"; + }; + + intc: interrupt-controller@faf01000 { + interrupt-controller; + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + reg = < 0xfaf01000 0x1000 >, < 0xfaf00100 0x0100 >; + }; + + pl310: cache-controller@faf10000 { + compatible = "arm,pl310-cache"; + cache-unified; + cache-level = <2>; + reg = <0xfaf10000 0x1000>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + arm,data-latency = <1 1 1>; + arm,tag-latency = <1 1 1>; + arm,filter-ranges = <0x0 0x80000000>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&intc>; + }; + + amba@0 { + compatible = "simple-bus"; + #address-cells = <0x1>; + #size-cells = <0x1>; + interrupt-parent = <&intc>; + ranges; + dma-ranges = <0x80000000 0x00000000 0x40000000>; + dma-coherent; + + ethernet: ethernet@f8010000 { + clock-names = "phy_ref_clk", "apb_pclk"; + clocks = <&ext_clk>, <&apb_pclk>; + compatible = "snps,dwc-qos-ethernet-4.10"; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf8010000 0x4000>; + + snps,write-requests = <2>; + snps,read-requests = <16>; + snps,txpbl = <8>; + snps,rxpbl = <2>; + + status = "disabled"; + }; + + uart0: serial@f8036000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0xf8036000 0x1000>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pll2div24>, <&apb_pclk>; + clock-names = "uart_clk", "apb_pclk"; + status = "disabled"; + }; + uart1: serial@f8037000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0xf8037000 0x1000>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pll2div24>, <&apb_pclk>; + clock-names = "uart_clk", "apb_pclk"; + status = "disabled"; + }; + uart2: serial@f8038000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0xf8038000 0x1000>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pll2div24>, <&apb_pclk>; + clock-names = "uart_clk", "apb_pclk"; + status = "disabled"; + }; + uart3: serial@f8039000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0xf8039000 0x1000>; + interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pll2div24>, <&apb_pclk>; + clock-names = "uart_clk", "apb_pclk"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index e683856c507c..21c780fab761 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -46,6 +46,7 @@ #include "sama5d2.dtsi" #include "sama5d2-pinfunc.h" #include <dt-bindings/mfd/atmel-flexcom.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel SAMA5D2 Xplained"; @@ -71,11 +72,20 @@ ahb { usb0: gadget@00300000 { + atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; status = "okay"; }; usb1: ohci@00400000 { num-ports = <3>; + atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */ + &pioA 42 GPIO_ACTIVE_HIGH + 0 + >; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_default>; status = "okay"; }; @@ -267,7 +277,29 @@ }; }; + adc: adc@fc030000 { + vddana-supply = <&vdd_3v3_lp_reg>; + vref-supply = <&vdd_3v3_lp_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc_default>; + status = "okay"; + }; + pinctrl@fc038000 { + /* + * There is no real pinmux for ADC, if the pin + * is not requested by another peripheral then + * the muxing is done when channel is enabled. + * Requesting pins for ADC is GPIO is + * encouraged to prevent conflicts and to + * disable bias in order to be in the same + * state when the pin is not muxed to the adc. + */ + pinctrl_adc_default: adc_default { + pinmux = <PIN_PD23__GPIO>; + bias-disable; + }; + pinctrl_flx0_default: flx0_default { pinmux = <PIN_PB28__FLEXCOM0_IO0>, <PIN_PB29__FLEXCOM0_IO1>; @@ -292,6 +324,18 @@ bias-disable; }; + pinctrl_key_gpio_default: key_gpio_default { + pinmux = <PIN_PB9__GPIO>; + bias-pull-up; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = <PIN_PB0__GPIO>, + <PIN_PB5__GPIO>, + <PIN_PB6__GPIO>; + bias-pull-up; + }; + pinctrl_macb0_default: macb0_default { pinmux = <PIN_PB14__GTXCK>, <PIN_PB15__GTXEN>, @@ -308,6 +352,7 @@ pinctrl_macb0_phy_irq: macb0_phy_irq { pinmux = <PIN_PC9__GPIO>; + bias-disable; }; pinctrl_pdmic_default: pdmic_default { @@ -375,7 +420,54 @@ <PIN_PB12__UTXD3>; bias-disable; }; + + pinctrl_usb_default: usb_default { + pinmux = <PIN_PB10__GPIO>; + bias-disable; + }; + + pinctrl_usba_vbus: usba_vbus { + pinmux = <PIN_PA31__GPIO>; + bias-disable; + }; + }; }; }; + + gpio_keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio_default>; + + bp1 { + label = "PB_USER"; + gpios = <&pioA 41 GPIO_ACTIVE_LOW>; + linux,code = <0x104>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + status = "okay"; + + red { + label = "red"; + gpios = <&pioA 38 GPIO_ACTIVE_LOW>; + }; + + green { + label = "green"; + gpios = <&pioA 37 GPIO_ACTIVE_LOW>; + }; + + blue { + label = "blue"; + gpios = <&pioA 32 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; }; diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index ff888d21c786..f3e2b96c06a3 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -303,6 +303,7 @@ regulator-name = "mmc0-card-supply"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-always-on; }; gpio_keys { diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 569026e8f96c..da84e65b56ef 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -268,5 +268,6 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_3v3_reg>; + regulator-always-on; }; }; diff --git a/arch/arm/boot/dts/axm55xx.dtsi b/arch/arm/boot/dts/axm55xx.dtsi index ea288f0a1d39..a9d6d593fc8a 100644 --- a/arch/arm/boot/dts/axm55xx.dtsi +++ b/arch/arm/boot/dts/axm55xx.dtsi @@ -107,7 +107,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; ranges; diff --git a/arch/arm/boot/dts/bcm-cygnus-clock.dtsi b/arch/arm/boot/dts/bcm-cygnus-clock.dtsi index 32bcd45ef22b..80b6ba4ca50c 100644 --- a/arch/arm/boot/dts/bcm-cygnus-clock.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus-clock.dtsi @@ -121,4 +121,13 @@ clocks { clocks = <&osc>; clock-output-names = "keypad", "adc/touch", "pwm"; }; + + audiopll: audiopll { + #clock-cells = <1>; + compatible = "brcm,cygnus-audiopll"; + reg = <0x180aeb00 0x68>; + clocks = <&osc>; + clock-output-names = "audiopll", "ch0_audio", + "ch1_audio", "ch2_audio"; + }; }; diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 10bdef557ba0..def9e783b5c6 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -45,14 +45,14 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; reg = <0x0>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; @@ -62,24 +62,19 @@ }; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>; + }; + mpcore { compatible = "simple-bus"; ranges = <0x00000000 0x19000000 0x00023000>; #address-cells = <1>; #size-cells = <1>; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - next-level-cache = <&L2>; - reg = <0x0>; - }; - }; - a9pll: arm_clk@00000 { #clock-cells = <0>; compatible = "brcm,nsp-armpll"; @@ -169,6 +164,18 @@ #address-cells = <1>; #size-cells = <1>; + gpioa: gpio@0020 { + compatible = "brcm,nsp-gpio-a"; + reg = <0x0020 0x70>, + <0x3f1c4 0x1c>; + #gpio-cells = <2>; + gpio-controller; + ngpios = <32>; + interrupt-controller; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 0 32>; + }; + uart0: serial@0300 { compatible = "ns16550a"; reg = <0x0300 0x100>; @@ -185,78 +192,6 @@ status = "disabled"; }; - pcie0: pcie@12000 { - compatible = "brcm,iproc-pcie"; - reg = <0x12000 0x1000>; - - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>; - - linux,pci-domain = <0>; - - bus-range = <0x00 0xff>; - - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - - /* Note: The HW does not support I/O resources. So, - * only the memory resource range is being specified. - */ - ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>; - - status = "disabled"; - }; - - pcie1: pcie@13000 { - compatible = "brcm,iproc-pcie"; - reg = <0x13000 0x1000>; - - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>; - - linux,pci-domain = <1>; - - bus-range = <0x00 0xff>; - - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - - /* Note: The HW does not support I/O resources. So, - * only the memory resource range is being specified. - */ - ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>; - - status = "disabled"; - }; - - pcie2: pcie@14000 { - compatible = "brcm,iproc-pcie"; - reg = <0x14000 0x1000>; - - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>; - - linux,pci-domain = <2>; - - bus-range = <0x00 0xff>; - - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - - /* Note: The HW does not support I/O resources. So, - * only the memory resource range is being specified. - */ - ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>; - - status = "disabled"; - }; - nand: nand@26000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x026000 0x600>, @@ -271,6 +206,24 @@ brcm,nand-has-wp; }; + ccbtimer0: timer@34000 { + compatible = "arm,sp804"; + reg = <0x34000 0x1000>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>; + clock-names = "apb_pclk"; + }; + + ccbtimer1: timer@35000 { + compatible = "arm,sp804"; + reg = <0x35000 0x1000>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>; + clock-names = "apb_pclk"; + }; + i2c0: i2c@38000 { compatible = "brcm,iproc-i2c"; reg = <0x38000 0x50>; @@ -280,6 +233,14 @@ clock-frequency = <100000>; }; + watchdog@39000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x39000 0x1000>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, <&iprocslow>; + clock-names = "wdogclk", "apb_pclk"; + }; + lcpll0: lcpll0@3f100 { #clock-cells = <1>; compatible = "brcm,nsp-lcpll0"; @@ -306,4 +267,76 @@ <0x3f408 0x04>; }; }; + + pcie0: pcie@18012000 { + compatible = "brcm,iproc-pcie"; + reg = <0x18012000 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>; + + linux,pci-domain = <0>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + + /* Note: The HW does not support I/O resources. So, + * only the memory resource range is being specified. + */ + ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>; + + status = "disabled"; + }; + + pcie1: pcie@18013000 { + compatible = "brcm,iproc-pcie"; + reg = <0x18013000 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>; + + linux,pci-domain = <1>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + + /* Note: The HW does not support I/O resources. So, + * only the memory resource range is being specified. + */ + ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>; + + status = "disabled"; + }; + + pcie2: pcie@18014000 { + compatible = "brcm,iproc-pcie"; + reg = <0x18014000 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>; + + linux,pci-domain = <2>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + + /* Note: The HW does not support I/O resources. So, + * only the memory resource range is being specified. + */ + ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>; + + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts new file mode 100644 index 000000000000..ddbbbbd42dda --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts @@ -0,0 +1,24 @@ +/dts-v1/; +#include "bcm2835.dtsi" +#include "bcm2835-rpi.dtsi" + +/ { + compatible = "raspberrypi,model-a", "brcm,bcm2835"; + model = "Raspberry Pi Model A"; + + leds { + act { + gpios = <&gpio 16 1>; + }; + }; +}; + +&gpio { + pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>; + + /* I2S interface */ + i2s_alt2: i2s_alt2 { + brcm,pins = <28 29 30 31>; + brcm,function = <BCM2835_FSEL_ALT2>; + }; +}; diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 3afb9fefe2d1..76bdbcafab18 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -1,3 +1,5 @@ +#include <dt-bindings/power/raspberrypi-power.h> + / { memory { reg = <0 0x10000000>; @@ -18,6 +20,12 @@ compatible = "raspberrypi,bcm2835-firmware"; mboxes = <&mailbox>; }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; }; }; @@ -58,3 +66,11 @@ status = "okay"; bus-width = <4>; }; + +&pwm { + status = "okay"; +}; + +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; +}; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 971e741e5467..8aaf193711bf 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -1,5 +1,6 @@ #include <dt-bindings/pinctrl/bcm2835.h> #include <dt-bindings/clock/bcm2835.h> +#include <dt-bindings/clock/bcm2835-aux.h> #include "skeleton.dtsi" /* This include file covers the common peripherals and configuration between @@ -111,7 +112,7 @@ #interrupt-cells = <2>; }; - uart0: uart@7e201000 { + uart0: serial@7e201000 { compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; reg = <0x7e201000 0x1000>; interrupts = <2 25>; @@ -159,6 +160,44 @@ clocks = <&clocks BCM2835_CLOCK_VPU>; }; + uart1: serial@7e215040 { + compatible = "brcm,bcm2835-aux-uart"; + reg = <0x7e215040 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_UART>; + status = "disabled"; + }; + + spi1: spi@7e215080 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e215080 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_SPI1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@7e2150c0 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e2150c0 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_SPI2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pwm: pwm@7e20c000 { + compatible = "brcm,bcm2835-pwm"; + reg = <0x7e20c000 0x28>; + clocks = <&clocks BCM2835_CLOCK_PWM>; + assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; + assigned-clock-rates = <10000000>; + #pwm-cells = <2>; + status = "disabled"; + }; + sdhci: sdhci@7e300000 { compatible = "brcm,bcm2835-sdhci"; reg = <0x7e300000 0x100>; @@ -187,7 +226,7 @@ status = "disabled"; }; - usb@7e980000 { + usb: usb@7e980000 { compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; interrupts = <1 9>; diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts new file mode 100644 index 000000000000..6c83538bc2d7 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -0,0 +1,111 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for D-Link DIR-885L + * + * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708"; + model = "D-Link DIR-885L"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + nand: nand@18028000 { + nandcs@0 { + partition@0 { + label = "firmware"; + reg = <0x00000000 0x08000000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + power-white { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + wan-white { + label = "bcm53xx:white:wan"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + power-amber { + label = "bcm53xx:amber:power"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + usb3-white { + label = "bcm53xx:white:usb3"; + gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 2ghz { + label = "bcm53xx:white:2ghz"; + gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 5ghz { + label = "bcm53xx:white:5ghz"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + /* Switch: router / extender */ + extender { + label = "Extender"; + linux,code = <BTN_0>; + gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; + clock-frequency = <125000000>; +}; diff --git a/arch/arm/boot/dts/cros-ec-keyboard.dtsi b/arch/arm/boot/dts/cros-ec-keyboard.dtsi index 4e42f30cb318..c0451051777e 100644 --- a/arch/arm/boot/dts/cros-ec-keyboard.dtsi +++ b/arch/arm/boot/dts/cros-ec-keyboard.dtsi @@ -55,6 +55,7 @@ MATRIX_KEY(0x03, 0x04, KEY_F5) MATRIX_KEY(0x03, 0x06, KEY_6) MATRIX_KEY(0x03, 0x08, KEY_MINUS) + MATRIX_KEY(0x03, 0x09, KEY_F13) MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH) MATRIX_KEY(0x03, 0x0c, KEY_MUHENKAN) diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index e070862b1038..cbc17b0794b1 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "dm814x.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "DM8148 EVM"; @@ -35,6 +36,63 @@ phy-mode = "rgmii"; }; +&gpmc { + ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ + linux,mtd-name= "micron,mt29f2g16aadwp"; + #address-cells = <1>; + #size-cells = <1>; + ti,nand-ecc-opt = "bch8"; + nand-bus-width = <16>; + gpmc,device-width = <2>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "U-Boot"; + reg = <0x80000 0x1c0000>; + }; + partition@0x1c0000 { + label = "Environment"; + reg = <0x240000 0x40000>; + }; + partition@0x280000 { + label = "Kernel"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "Filesystem"; + reg = <0x780000 0xf880000>; + }; + }; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&sd1_pins>; diff --git a/arch/arm/boot/dts/dm814x-clocks.dtsi b/arch/arm/boot/dts/dm814x-clocks.dtsi index 26001585673a..e0ea6a93a22e 100644 --- a/arch/arm/boot/dts/dm814x-clocks.dtsi +++ b/arch/arm/boot/dts/dm814x-clocks.dtsi @@ -41,11 +41,11 @@ reg = <0x0040>; }; - /* Optional auxosc, 20 - 30 MHz range, assume 27 MHz by default */ + /* Optional auxosc, 20 - 30 MHz range, assume 22.5729 MHz by default */ auxosc_ck: auxosc_ck { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <27000000>; + clock-frequency = <22572900>; }; /* Optional 32768Hz crystal or clock on RTCOSC pins */ diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index a25cd51e39ab..4a6ce8c8bf8f 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -305,6 +305,13 @@ reg = <0x60000 0x1000>; }; + rtc: rtc@c0000 { + compatible = "ti,am3352-rtc", "ti,da830-rtc"; + reg = <0xc0000 0x1000>; + interrupts = <75 76>; + ti,hwmods = "rtc"; + }; + mmc2: mmc@1d8000 { compatible = "ti,omap4-hsmmc"; ti,hwmods = "mmc2"; @@ -548,6 +555,20 @@ reg-names = "gmii-sel"; }; }; + + gpmc: gpmc@50000000 { + compatible = "ti,am3352-gpmc"; + ti,hwmods = "gpmc"; + ti,no-idle-on-init; + reg = <0x50000000 0x2000>; + interrupts = <100>; + gpmc,num-cs = <7>; + gpmc,num-waitpins = <2>; + #address-cells = <2>; + #size-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + }; }; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index 169a85578fc9..f50348bdd857 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "dm816x.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "DM8168 EVM"; @@ -85,8 +86,12 @@ ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; linux,mtd-name= "micron,mt29f2g16aadwp"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ #address-cells = <1>; #size-cells = <1>; ti,nand-ecc-opt = "bch8"; @@ -106,12 +111,9 @@ gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; partition@0 { diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index c3b8811a3e58..d9309a016117 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -183,6 +183,8 @@ dma-names = "rxtx"; gpmc,num-cs = <6>; gpmc,num-waitpins = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; i2c1: i2c@48028000 { @@ -214,6 +216,13 @@ reg = <0x48200000 0x1000>; }; + rtc: rtc@480c0000 { + compatible = "ti,am3352-rtc", "ti,da830-rtc"; + reg = <0x480c0000 0x1000>; + interrupts = <75 76>; + ti,hwmods = "rtc"; + }; + mailbox: mailbox@480c8000 { compatible = "ti,omap4-mailbox"; reg = <0x480c8000 0x2000>; diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts index 79008069020d..f820573f4a4a 100644 --- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts +++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "dra62x.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "DRA62x J5 Eco EVM"; @@ -35,6 +36,63 @@ phy-mode = "rgmii"; }; +&gpmc { + ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ + linux,mtd-name= "micron,mt29f2g16aadwp"; + #address-cells = <1>; + #size-cells = <1>; + ti,nand-ecc-opt = "bch8"; + nand-bus-width = <16>; + gpmc,device-width = <2>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "U-Boot"; + reg = <0x80000 0x1c0000>; + }; + partition@0x1c0000 { + label = "Environment"; + reg = <0x240000 0x40000>; + }; + partition@0x280000 { + label = "Kernel"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "Filesystem"; + reg = <0x780000 0xf880000>; + }; + }; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&sd1_pins>; diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi new file mode 100644 index 000000000000..1c39a8459b39 --- /dev/null +++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi @@ -0,0 +1,27 @@ +/* + * Device Tree Source for DRA7x SoC DSPEVE thermal + * + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/thermal/thermal.h> + +dspeve_thermal: dspeve_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + + /* sensor ID */ + thermal-sensors = <&bandgap 3>; + + trips { + dspeve_crit: dspeve_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index cfc24e52244e..d9b87236019d 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -18,7 +18,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x60000000>; /* 1536 MB */ + reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */ }; evm_3v3_sd: fixedregulator-sd { @@ -741,9 +741,13 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_flash_x16>; - ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ + ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* device IO registers */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <16>; @@ -766,7 +770,6 @@ gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ /* All SPL-* partitions are sized to minimal length diff --git a/arch/arm/boot/dts/dra7-iva-thermal.dtsi b/arch/arm/boot/dts/dra7-iva-thermal.dtsi new file mode 100644 index 000000000000..dd74a5337d1f --- /dev/null +++ b/arch/arm/boot/dts/dra7-iva-thermal.dtsi @@ -0,0 +1,27 @@ +/* + * Device Tree Source for DRA7x SoC IVA thermal + * + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/thermal/thermal.h> + +iva_thermal: iva_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + + /* sensor ID */ + thermal-sensors = <&bandgap 4>; + + trips { + iva_crit: iva_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index f82aa44c3cee..13ac88279427 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -15,8 +15,8 @@ #define MAX_SOURCES 400 / { - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; compatible = "ti,dra7xx"; interrupt-parent = <&crossbar_mpu>; @@ -57,10 +57,10 @@ compatible = "arm,cortex-a15-gic"; interrupt-controller; #interrupt-cells = <3>; - reg = <0x48211000 0x1000>, - <0x48212000 0x1000>, - <0x48214000 0x2000>, - <0x48216000 0x2000>; + reg = <0x0 0x48211000 0x0 0x1000>, + <0x0 0x48212000 0x0 0x1000>, + <0x0 0x48214000 0x0 0x2000>, + <0x0 0x48216000 0x0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; interrupt-parent = <&gic>; }; @@ -69,7 +69,7 @@ compatible = "ti,omap5-wugen-mpu", "ti,omap4-wugen-mpu"; interrupt-controller; #interrupt-cells = <3>; - reg = <0x48281000 0x1000>; + reg = <0x0 0x48281000 0x0 0x1000>; interrupt-parent = <&gic>; }; @@ -96,10 +96,10 @@ compatible = "ti,dra7-l3-noc", "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0x0 0x0 0x0 0xc0000000>; ti,hwmods = "l3_main_1", "l3_main_2"; - reg = <0x44000000 0x1000000>, - <0x45000000 0x1000>; + reg = <0x0 0x44000000 0x0 0x1000000>, + <0x0 0x45000000 0x0 0x1000>; interrupts-extended = <&crossbar_mpu GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, <&wakeupgen GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; @@ -156,6 +156,11 @@ compatible = "syscon"; reg = <0x1c04 0x0020>; }; + + scm_conf_pcie: scm_conf@1c24 { + compatible = "syscon"; + reg = <0x1c24 0x0024>; + }; }; cm_core_aon: cm_core_aon@5000 { @@ -1168,14 +1173,6 @@ status = "disabled"; }; - omap_control_sata: control-phy@4a002374 { - compatible = "ti,control-phy-pipe3"; - reg = <0x4a002374 0x4>; - reg-names = "power"; - clocks = <&sys_clkin1>; - clock-names = "sysclk"; - }; - /* OCP2SCP3 */ ocp2scp@4a090000 { compatible = "ti,omap-ocp2scp"; @@ -1190,7 +1187,7 @@ <0x4A096400 0x64>, /* phy_tx */ <0x4A096800 0x40>; /* pll_ctrl */ reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_sata>; + syscon-phy-power = <&scm_conf 0x374>; clocks = <&sys_clkin1>, <&sata_ref_clk>; clock-names = "sysclk", "refclk"; syscon-pllreset = <&scm_conf 0x3fc>; @@ -1202,16 +1199,18 @@ reg = <0x4a094000 0x80>, /* phy_rx */ <0x4a094400 0x64>; /* phy_tx */ reg-names = "phy_rx", "phy_tx"; - ctrl-module = <&omap_control_pcie1phy>; + syscon-phy-power = <&scm_conf_pcie 0x1c>; + syscon-pcs = <&scm_conf_pcie 0x10>; clocks = <&dpll_pcie_ref_ck>, <&dpll_pcie_ref_m2ldo_ck>, <&optfclk_pciephy1_32khz>, <&optfclk_pciephy1_clk>, <&optfclk_pciephy1_div_clk>, - <&optfclk_pciephy_div>; + <&optfclk_pciephy_div>, + <&sys_clkin1>; clock-names = "dpll_ref", "dpll_ref_m2", "wkupclk", "refclk", - "div-clk", "phy-div"; + "div-clk", "phy-div", "sysclk"; #phy-cells = <0>; }; @@ -1220,16 +1219,18 @@ reg = <0x4a095000 0x80>, /* phy_rx */ <0x4a095400 0x64>; /* phy_tx */ reg-names = "phy_rx", "phy_tx"; - ctrl-module = <&omap_control_pcie2phy>; + syscon-phy-power = <&scm_conf_pcie 0x20>; + syscon-pcs = <&scm_conf_pcie 0x10>; clocks = <&dpll_pcie_ref_ck>, <&dpll_pcie_ref_m2ldo_ck>, <&optfclk_pciephy2_32khz>, <&optfclk_pciephy2_clk>, <&optfclk_pciephy2_div_clk>, - <&optfclk_pciephy_div>; + <&optfclk_pciephy_div>, + <&sys_clkin1>; clock-names = "dpll_ref", "dpll_ref_m2", "wkupclk", "refclk", - "div-clk", "phy-div"; + "div-clk", "phy-div", "sysclk"; #phy-cells = <0>; status = "disabled"; }; @@ -1245,23 +1246,6 @@ ti,hwmods = "sata"; }; - omap_control_pcie1phy: control-phy@0x4a003c40 { - compatible = "ti,control-phy-pcie"; - reg = <0x4a003c40 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>; - reg-names = "power", "control_sma", "pcie_pcs"; - clocks = <&sys_clkin1>; - clock-names = "sysclk"; - }; - - omap_control_pcie2phy: control-pcie@0x4a003c44 { - compatible = "ti,control-phy-pcie"; - reg = <0x4a003c44 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>; - reg-names = "power", "control_sma", "pcie_pcs"; - clocks = <&sys_clkin1>; - clock-names = "sysclk"; - status = "disabled"; - }; - rtc: rtc@48838000 { compatible = "ti,am3352-rtc"; reg = <0x48838000 0x100>; @@ -1271,24 +1255,6 @@ clocks = <&sys_32k_ck>; }; - omap_control_usb2phy1: control-phy@4a002300 { - compatible = "ti,control-phy-usb2"; - reg = <0x4a002300 0x4>; - reg-names = "power"; - }; - - omap_control_usb3phy1: control-phy@4a002370 { - compatible = "ti,control-phy-pipe3"; - reg = <0x4a002370 0x4>; - reg-names = "power"; - }; - - omap_control_usb2phy2: control-phy@0x4a002e74 { - compatible = "ti,control-phy-usb2-dra7"; - reg = <0x4a002e74 0x4>; - reg-names = "power"; - }; - /* OCP2SCP1 */ ocp2scp@4a080000 { compatible = "ti,omap-ocp2scp"; @@ -1301,7 +1267,7 @@ usb2_phy1: phy@4a084000 { compatible = "ti,omap-usb2"; reg = <0x4a084000 0x400>; - ctrl-module = <&omap_control_usb2phy1>; + syscon-phy-power = <&scm_conf 0x300>; clocks = <&usb_phy1_always_on_clk32k>, <&usb_otg_ss1_refclk960m>; clock-names = "wkupclk", @@ -1310,9 +1276,10 @@ }; usb2_phy2: phy@4a085000 { - compatible = "ti,omap-usb2"; + compatible = "ti,dra7x-usb2-phy2", + "ti,omap-usb2"; reg = <0x4a085000 0x400>; - ctrl-module = <&omap_control_usb2phy2>; + syscon-phy-power = <&scm_conf 0xe74>; clocks = <&usb_phy2_always_on_clk32k>, <&usb_otg_ss2_refclk960m>; clock-names = "wkupclk", @@ -1326,7 +1293,7 @@ <0x4a084800 0x64>, <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_usb3phy1>; + syscon-phy-power = <&scm_conf 0x370>; clocks = <&usb_phy3_always_on_clk32k>, <&sys_clkin1>, <&usb_otg_ss1_refclk960m>; @@ -1357,7 +1324,6 @@ "otg"; phys = <&usb2_phy1>, <&usb3_phy1>; phy-names = "usb2-phy", "usb3-phy"; - tx-fifo-resize; maximum-speed = "super-speed"; dr_mode = "otg"; snps,dis_u3_susphy_quirk; @@ -1385,7 +1351,6 @@ "otg"; phys = <&usb2_phy2>; phy-names = "usb2-phy"; - tx-fifo-resize; maximum-speed = "high-speed"; dr_mode = "otg"; snps,dis_u3_susphy_quirk; @@ -1413,7 +1378,6 @@ interrupt-names = "peripheral", "host", "otg"; - tx-fifo-resize; maximum-speed = "high-speed"; dr_mode = "otg"; snps,dis_u3_susphy_quirk; @@ -1438,6 +1402,8 @@ gpmc,num-waitpins = <2>; #address-cells = <2>; #size-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; status = "disabled"; }; @@ -1613,6 +1579,8 @@ #include "omap4-cpu-thermal.dtsi" #include "omap5-gpu-thermal.dtsi" #include "omap5-core-thermal.dtsi" + #include "dra7-dspeve-thermal.dtsi" + #include "dra7-iva-thermal.dtsi" }; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 00b12002c07c..6affe2d137da 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -17,7 +17,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x40000000>; /* 1024 MB */ + reg = <0x0 0x80000000 0x0 0x40000000>; /* 1024 MB */ }; aliases { @@ -492,13 +492,17 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_default>; - ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ + ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */ nand@0,0 { /* To use NAND, DIP switch SW5 must be set like so: * SW5.1 (NAND_SELn) = ON (LOW) * SW5.9 (GPMC_WPN) = OFF (HIGH) */ + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* device IO registers */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <16>; @@ -521,7 +525,6 @@ gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ /* All SPL-* partitions are sized to minimal length diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index 8bcc47db1cd1..4220eeffc65a 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi @@ -76,7 +76,6 @@ interrupt-names = "peripheral", "host", "otg"; - tx-fifo-resize; maximum-speed = "high-speed"; dr_mode = "otg"; }; diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index 357bedeebfac..d0bae06b7eb7 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -2146,4 +2146,28 @@ ti,bit-shift = <0>; reg = <0x558>; }; + + ehrpwm0_tbclk: ehrpwm0_tbclk { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&l4_root_clk_div>; + ti,bit-shift = <20>; + reg = <0x0558>; + }; + + ehrpwm1_tbclk: ehrpwm1_tbclk { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&l4_root_clk_div>; + ti,bit-shift = <21>; + reg = <0x0558>; + }; + + ehrpwm2_tbclk: ehrpwm2_tbclk { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&l4_root_clk_div>; + ti,bit-shift = <22>; + reg = <0x0558>; + }; }; diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index 57795da616cb..bcce6f50c93d 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -9,6 +9,7 @@ */ #include "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -53,8 +54,8 @@ pmu { compatible = "arm,cortex-a9-pmu"; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>, - <0 121 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; }; clocks@e0110000 { @@ -158,7 +159,7 @@ timer@e0180000 { compatible = "renesas,em-sti"; reg = <0xe0180000 0x54>; - interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; clocks = <&sti_sclk>; clock-names = "sclk"; }; @@ -166,7 +167,7 @@ uart0: serial@e1020000 { compatible = "renesas,em-uart"; reg = <0xe1020000 0x38>; - interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usia_u0_sclk>; clock-names = "sclk"; }; @@ -174,7 +175,7 @@ uart1: serial@e1030000 { compatible = "renesas,em-uart"; reg = <0xe1030000 0x38>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usib_u1_sclk>; clock-names = "sclk"; }; @@ -182,7 +183,7 @@ uart2: serial@e1040000 { compatible = "renesas,em-uart"; reg = <0xe1040000 0x38>; - interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usib_u2_sclk>; clock-names = "sclk"; }; @@ -190,7 +191,7 @@ uart3: serial@e1050000 { compatible = "renesas,em-uart"; reg = <0xe1050000 0x38>; - interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; clocks = <&usib_u3_sclk>; clock-names = "sclk"; }; @@ -203,8 +204,8 @@ gpio0: gpio@e0050000 { compatible = "renesas,em-gio"; reg = <0xe0050000 0x2c>, <0xe0050040 0x20>; - interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>, - <0 68 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; #gpio-cells = <2>; @@ -215,8 +216,8 @@ gpio1: gpio@e0050080 { compatible = "renesas,em-gio"; reg = <0xe0050080 0x2c>, <0xe00500c0 0x20>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>, - <0 70 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; gpio-ranges = <&pfc 0 32 32>; #gpio-cells = <2>; @@ -227,8 +228,8 @@ gpio2: gpio@e0050100 { compatible = "renesas,em-gio"; reg = <0xe0050100 0x2c>, <0xe0050140 0x20>; - interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>, - <0 72 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; #gpio-cells = <2>; @@ -239,8 +240,8 @@ gpio3: gpio@e0050180 { compatible = "renesas,em-gio"; reg = <0xe0050180 0x2c>, <0xe00501c0 0x20>; - interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>, - <0 74 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; #gpio-cells = <2>; @@ -251,8 +252,8 @@ gpio4: gpio@e0050200 { compatible = "renesas,em-gio"; reg = <0xe0050200 0x2c>, <0xe0050240 0x20>; - interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>, - <0 76 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; gpio-ranges = <&pfc 0 128 31>; #gpio-cells = <2>; @@ -266,7 +267,7 @@ #size-cells = <0>; compatible = "renesas,iic-emev2"; reg = <0xe0070000 0x28>; - interrupts = <0 32 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>; clocks = <&iic0_sclk>; clock-names = "sclk"; status = "disabled"; @@ -277,7 +278,7 @@ #size-cells = <0>; compatible = "renesas,iic-emev2"; reg = <0xe10a0000 0x28>; - interrupts = <0 33 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>; clocks = <&iic1_sclk>; clock-names = "sclk"; status = "disabled"; diff --git a/arch/arm/boot/dts/exynos-syscon-restart.dtsi b/arch/arm/boot/dts/exynos-syscon-restart.dtsi new file mode 100644 index 000000000000..09a2040054ed --- /dev/null +++ b/arch/arm/boot/dts/exynos-syscon-restart.dtsi @@ -0,0 +1,27 @@ +/* + * Samsung's Exynos SoC syscon reboot/poweroff nodes common definition. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + soc { + compatible = "simple-bus"; + + poweroff: syscon-poweroff { + compatible = "syscon-poweroff"; + regmap = <&pmu_system_controller>; + offset = <0x330C>; /* PS_HOLD_CONTROL */ + mask = <0x5200>; /* reset value */ + }; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pmu_system_controller>; + offset = <0x0400>; /* SWRESET */ + mask = <0x1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts index 443a35085846..9e2840b59ae8 100644 --- a/arch/arm/boot/dts/exynos3250-monk.dts +++ b/arch/arm/boot/dts/exynos3250-monk.dts @@ -43,7 +43,7 @@ linux,code = <KEY_POWER>; label = "power key"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -67,7 +67,7 @@ interrupt-parent = <&gpx1>; interrupts = <5 0>; reg = <0x25>; - wakeup; + wakeup-source; muic: max77836-muic { compatible = "maxim,max77836-muic"; @@ -185,7 +185,7 @@ interrupt-parent = <&gpx0>; interrupts = <7 0>; reg = <0x66>; - wakeup; + wakeup-source; s2mps14_osc: clocks { compatible = "samsung,s2mps14-clk"; diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 3e64d5dcdd60..1f102f3a1ab1 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -43,7 +43,7 @@ linux,code = <KEY_POWER>; label = "power key"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -58,7 +58,7 @@ interrupt-parent = <&gpx1>; interrupts = <5 0>; reg = <0x25>; - wakeup; + wakeup-source; muic: max77836-muic { compatible = "maxim,max77836-muic"; @@ -246,7 +246,7 @@ interrupt-parent = <&gpx0>; interrupts = <7 0>; reg = <0x66>; - wakeup; + wakeup-source; s2mps14_osc: clocks { compatible = "samsung,s2mps14-clk"; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 18e3deffbf48..137f9015d4e8 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -19,6 +19,7 @@ #include "skeleton.dtsi" #include "exynos4-cpu-thermal.dtsi" +#include "exynos-syscon-restart.dtsi" #include <dt-bindings/clock/exynos3250.h> / { @@ -152,20 +153,6 @@ interrupt-parent = <&gic>; }; - poweroff: syscon-poweroff { - compatible = "syscon-poweroff"; - regmap = <&pmu_system_controller>; - offset = <0x330C>; /* PS_HOLD_CONTROL */ - mask = <0x5200>; /* Reset value */ - }; - - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; /* SWRESET */ - mask = <0x1>; - }; - mipi_phy: video-phy@10020710 { compatible = "samsung,s5pv210-mipi-video-phy"; #phy-cells = <1>; @@ -381,7 +368,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 045785c44c04..c679b3cc3c48 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -22,6 +22,7 @@ #include <dt-bindings/clock/exynos4.h> #include <dt-bindings/clock/exynos-audss-clk.h> #include "skeleton.dtsi" +#include "exynos-syscon-restart.dtsi" / { interrupt-parent = <&gic>; @@ -76,6 +77,11 @@ reg = <0x10000000 0x100>; }; + sromc@12570000 { + compatible = "samsung,exynos-srom"; + reg = <0x12570000 0x14>; + }; + mipi_phy: video-phy@10020710 { compatible = "samsung,s5pv210-mipi-video-phy"; #phy-cells = <1>; @@ -158,20 +164,6 @@ interrupt-parent = <&gic>; }; - poweroff: syscon-poweroff { - compatible = "syscon-poweroff"; - regmap = <&pmu_system_controller>; - offset = <0x330C>; /* PS_HOLD_CONTROL */ - mask = <0x5200>; /* reset value */ - }; - - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; /* SWRESET */ - mask = <0x1>; - }; - dsi_0: dsi@11C80000 { compatible = "samsung,exynos4210-mipi-dsi"; reg = <0x11C80000 0x10000>; @@ -661,7 +653,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; interrupt-parent = <&gic>; ranges; diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 5821ad87e32c..ad7394c1d67a 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -60,35 +60,35 @@ label = "Up"; gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; linux,code = <KEY_UP>; - gpio-key,wakeup; + wakeup-source; }; down { label = "Down"; gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; linux,code = <KEY_DOWN>; - gpio-key,wakeup; + wakeup-source; }; back { label = "Back"; gpios = <&gpx1 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_BACK>; - gpio-key,wakeup; + wakeup-source; }; home { label = "Home"; gpios = <&gpx1 6 GPIO_ACTIVE_LOW>; linux,code = <KEY_HOME>; - gpio-key,wakeup; + wakeup-source; }; menu { label = "Menu"; gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; linux,code = <KEY_MENU>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 104cbb33d2bb..94ca7d36ab37 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -66,7 +66,7 @@ samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; linux,keypad-no-autorepeat; - linux,keypad-wakeup; + wakeup-source; pinctrl-names = "default"; pinctrl-0 = <&keypad_rows &keypad_cols>; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index a50be640f1b0..1df2f0bc1d76 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -112,7 +112,7 @@ linux,code = <116>; label = "power"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; ok-key { diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 4f5d37920c8d..9a75e3effbc9 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -92,7 +92,7 @@ linux,code = <171>; label = "config"; debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; camera-key { @@ -107,7 +107,7 @@ linux,code = <116>; label = "power"; debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; ok-key { diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 395c3ca9601e..5e5d3fecb04c 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -35,7 +35,7 @@ linux,code = <KEY_POWER>; label = "power key"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index b44bb682e976..bf7b21b817e4 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -48,7 +48,7 @@ linux,code = <KEY_HOME>; label = "home key"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index 9e2e24c6177a..8bca699b7f20 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -423,7 +423,7 @@ samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <2>; linux,keypad-no-autorepeat; - linux,keypad-wakeup; + wakeup-source; pinctrl-0 = <&keypad_rows &keypad_cols>; pinctrl-names = "default"; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index a130ab39fa77..a51069f3c03b 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -45,7 +45,7 @@ samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <8>; linux,keypad-no-autorepeat; - linux,keypad-wakeup; + wakeup-source; pinctrl-0 = <&keypad_rows &keypad_cols>; pinctrl-names = "default"; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index a6f78c3da935..ed017cc7b14f 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -119,7 +119,7 @@ linux,code = <116>; label = "power"; debounce-interval = <10>; - gpio-key,wakeup; + wakeup-source; }; key-ok { @@ -127,7 +127,7 @@ linux,code = <139>; label = "ok"; debounce-inteval = <10>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi index ad764842fff5..28b04b6795c9 100644 --- a/arch/arm/boot/dts/exynos4415.dtsi +++ b/arch/arm/boot/dts/exynos4415.dtsi @@ -380,7 +380,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; interrupt-parent = <&gic>; diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index e2439e87ee4a..92313cac035e 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -14,6 +14,7 @@ */ #include "skeleton.dtsi" +#include "exynos-syscon-restart.dtsi" / { interrupt-parent = <&gic>; @@ -30,6 +31,11 @@ reg = <0x10000000 0x100>; }; + sromc@12250000 { + compatible = "samsung,exynos-srom"; + reg = <0x12250000 0x14>; + }; + combiner: interrupt-controller@10440000 { compatible = "samsung,exynos4210-combiner"; #interrupt-cells = <2>; @@ -88,20 +94,6 @@ status = "disabled"; }; - poweroff: syscon-poweroff { - compatible = "syscon-poweroff"; - regmap = <&pmu_system_controller>; - offset = <0x330C>; /* PS_HOLD_CONTROL */ - mask = <0x5200>; /* reset value */ - }; - - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; /* SWRESET */ - mask = <0x1>; - }; - fimd: fimd@14400000 { compatible = "samsung,exynos5250-fimd"; interrupt-parent = <&combiner>; diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index c000532c1444..8b2acc74aa76 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -34,42 +34,42 @@ label = "SW-TACT2"; gpios = <&gpx1 4 GPIO_ACTIVE_LOW>; linux,code = <KEY_MENU>; - gpio-key,wakeup; + wakeup-source; }; home { label = "SW-TACT3"; gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; linux,code = <KEY_HOME>; - gpio-key,wakeup; + wakeup-source; }; up { label = "SW-TACT4"; gpios = <&gpx1 6 GPIO_ACTIVE_LOW>; linux,code = <KEY_UP>; - gpio-key,wakeup; + wakeup-source; }; down { label = "SW-TACT5"; gpios = <&gpx1 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_DOWN>; - gpio-key,wakeup; + wakeup-source; }; back { label = "SW-TACT6"; gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; linux,code = <KEY_BACK>; - gpio-key,wakeup; + wakeup-source; }; wakeup { label = "SW-TACT7"; gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; linux,code = <KEY_WAKEUP>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi index 5cb33ba5e296..95210ef6a6b5 100644 --- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi +++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi @@ -37,7 +37,7 @@ label = "Power"; gpios = <&gpx1 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; lid-switch { @@ -46,7 +46,7 @@ linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts index c1edd6d038a9..0f500cb1eb2d 100644 --- a/arch/arm/boot/dts/exynos5250-spring.dts +++ b/arch/arm/boot/dts/exynos5250-spring.dts @@ -37,7 +37,7 @@ label = "Power"; gpios = <&gpx1 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; lid-switch { @@ -46,7 +46,7 @@ linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 33e2d5f7315b..e653ae04015a 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -674,7 +674,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; interrupt-parent = <&gic>; ranges; @@ -807,7 +807,7 @@ sss@10830000 { compatible = "samsung,exynos4210-secss"; - reg = <0x10830000 0x10000>; + reg = <0x10830000 0x300>; interrupts = <0 112 0>; clocks = <&clock CLK_SSS>; clock-names = "secss"; diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi new file mode 100644 index 000000000000..f9aa6bb55464 --- /dev/null +++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi @@ -0,0 +1,406 @@ +/* + * Exynos5410 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2013 Hardkernel Co., Ltd. + * http://www.hardkernel.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&pinctrl_0 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb3: gpb3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm5: gpm5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm7: gpm7 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy7: gpy7 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <23 0>, + <24 0>, + <25 0>, + <25 1>, + <26 0>, + <26 1>, + <27 0>, + <27 1>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <28 0>, + <28 1>, + <29 0>, + <29 1>, + <30 0>, + <30 1>, + <31 0>, + <31 1>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_1 { + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj2: gpj2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj3: gpj3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj4: gpj4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_2 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_3 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts index cebeaab3abec..a731fbe28ebc 100644 --- a/arch/arm/boot/dts/exynos5410-smdk5410.dts +++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "exynos5410.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Samsung SMDK5410 board based on EXYNOS5410"; compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5"; @@ -61,6 +62,46 @@ disable-wp; }; +&pinctrl_0 { + srom_ctl: srom-ctl { + samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5", + "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3"; + samsung,pin-function = <2>; + samsung,pin-drv = <0>; + }; + + srom_ebi: srom-ebi { + samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3", + "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7", + "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3", + "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7", + "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3", + "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; +}; + +&sromc { + pinctrl-names = "default"; + pinctrl-0 = <&srom_ctl>, <&srom_ebi>; + + ethernet@3,0 { + compatible = "smsc,lan9115"; + reg = <3 0 0x10000>; + phy-mode = "mii"; + interrupt-parent = <&gpx0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + reg-io-width = <2>; + smsc,irq-push-pull; + smsc,force-internal-phy; + + samsung,srom-page-mode = <1>; + samsung,srom-timing = <9 12 1 9 1 1>; + }; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index fad0779b1b6e..fa558674ac76 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -14,6 +14,7 @@ */ #include "skeleton.dtsi" +#include "exynos-syscon-restart.dtsi" #include <dt-bindings/clock/exynos5410.h> / { @@ -21,6 +22,10 @@ interrupt-parent = <&gic>; aliases { + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; @@ -97,25 +102,22 @@ reg = <0x10000000 0x100>; }; + sromc: sromc@12250000 { + compatible = "samsung,exynos-srom"; + reg = <0x12250000 0x14>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x04000000 0x20000 + 1 0 0x05000000 0x20000 + 2 0 0x06000000 0x20000 + 3 0 0x07000000 0x20000>; + }; + pmu_system_controller: system-controller@10040000 { compatible = "samsung,exynos5410-pmu", "syscon"; reg = <0x10040000 0x5000>; }; - poweroff: syscon-poweroff { - compatible = "syscon-poweroff"; - regmap = <&pmu_system_controller>; - offset = <0x330C>; /* PS_HOLD_CONTROL */ - mask = <0x5200>; /* reset value */ - }; - - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; /* SWRESET */ - mask = <0x1>; - }; - mct: mct@101C0000 { compatible = "samsung,exynos4210-mct"; reg = <0x101C0000 0xB00>; @@ -205,6 +207,36 @@ status = "disabled"; }; + pinctrl_0: pinctrl@13400000 { + compatible = "samsung,exynos5410-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_1: pinctrl@14000000 { + compatible = "samsung,exynos5410-pinctrl"; + reg = <0x14000000 0x1000>; + interrupts = <0 46 0>; + }; + + pinctrl_2: pinctrl@10d10000 { + compatible = "samsung,exynos5410-pinctrl"; + reg = <0x10d10000 0x1000>; + interrupts = <0 50 0>; + }; + + pinctrl_3: pinctrl@03860000 { + compatible = "samsung,exynos5410-pinctrl"; + reg = <0x03860000 0x1000>; + interrupts = <0 47 0>; + }; + uart0: serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; @@ -233,3 +265,5 @@ }; }; }; + +#include "exynos5410-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 4ecef6981d5c..a103ce8c3985 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "exynos5420.dtsi" +#include "exynos5420-cpus.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/input/input.h> @@ -47,11 +48,19 @@ label = "SW-TACT1"; gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_WAKEUP>; - gpio-key,wakeup; + wakeup-source; }; }; }; +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + &usbdrd_dwc3_1 { dr_mode = "host"; }; diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi new file mode 100644 index 000000000000..5c052d7ff554 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -0,0 +1,126 @@ +/* + * SAMSUNG EXYNOS5420 SoC cpu device tree source + * + * Copyright (c) 2015 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This file provides desired ordering for Exynos5420 and Exynos5800 + * boards: CPU[0123] being the A15. + * + * The Exynos5420, 5422 and 5800 actually share the same CPU configuration + * but particular boards choose different booting order. + * + * Exynos5420 and Exynos5800 always boot from Cortex-A15. On Exynos5422 + * booting cluster (big or LITTLE) is chosen by IROM code by reading + * the gpg2-1 GPIO. By default all Exynos5422 based boards choose booting + * from the LITTLE: Cortex-A7. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x0>; + clocks = <&clock CLK_ARM_CLK>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x1>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x2>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x3>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + clocks = <&clock CLK_KFC_CLK>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x102>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x103>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 35cfb07dc4bb..3981ddb25036 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -15,6 +15,7 @@ #include <dt-bindings/clock/maxim,max77802.h> #include <dt-bindings/regulator/maxim,max77802.h> #include "exynos5420.dtsi" +#include "exynos5420-cpus.dtsi" / { model = "Google Peach Pit Rev 6+"; @@ -64,7 +65,7 @@ label = "Power"; gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; lid-switch { @@ -73,7 +74,7 @@ linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -143,6 +144,14 @@ vdd-supply = <&ldo9_reg>; }; +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + &dp { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index ac35aefd320f..0785fedf441e 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "exynos5420.dtsi" +#include "exynos5420-cpus.dtsi" #include <dt-bindings/gpio/gpio.h> / { @@ -89,6 +90,14 @@ }; +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + &dp { pinctrl-names = "default"; pinctrl-0 = <&dp_hpd>; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 48a0a55314f5..7b99cb58d82d 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -50,75 +50,121 @@ usbdrdphy1 = &usbdrd_phy1; }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x0>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; + cluster_a15_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + opp@1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1250000>; + clock-latency-ns = <140000>; }; - - cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x1>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; + opp@1700000000 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <1212500>; + clock-latency-ns = <140000>; }; - - cpu2: cpu@2 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x2>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; + opp@1600000000 { + opp-hz = /bits/ 64 <1600000000>; + opp-microvolt = <1175000>; + clock-latency-ns = <140000>; }; - - cpu3: cpu@3 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x3>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; + opp@1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1137500>; + clock-latency-ns = <140000>; }; - - cpu4: cpu@100 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x100>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; + opp@1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <1112500>; + clock-latency-ns = <140000>; }; - - cpu5: cpu@101 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x101>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1062500>; + clock-latency-ns = <140000>; }; - - cpu6: cpu@102 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x102>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1037500>; + clock-latency-ns = <140000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1012500>; + clock-latency-ns = <140000>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = < 987500>; + clock-latency-ns = <140000>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = < 962500>; + clock-latency-ns = <140000>; }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = < 937500>; + clock-latency-ns = <140000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = < 912500>; + clock-latency-ns = <140000>; + }; + }; - cpu7: cpu@103 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x103>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; + cluster_a7_opp_table: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1275000>; + clock-latency-ns = <140000>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1212500>; + clock-latency-ns = <140000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1162500>; + clock-latency-ns = <140000>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1112500>; + clock-latency-ns = <140000>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <1062500>; + clock-latency-ns = <140000>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1025000>; + clock-latency-ns = <140000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <975000>; + clock-latency-ns = <140000>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <937500>; + clock-latency-ns = <140000>; }; }; + /* + * The 'cpus' node is not present here but instead it is provided + * by exynos5420-cpus.dtsi or exynos5422-cpus.dtsi. + */ + cci: cci@10d20000 { compatible = "arm,cci-400"; #address-cells = <1>; @@ -252,8 +298,10 @@ compatible = "samsung,exynos4210-pd"; reg = <0x10044000 0x20>; #power-domain-cells = <0>; - clocks = <&clock CLK_GSCL0>, <&clock CLK_GSCL1>; - clock-names = "asb0", "asb1"; + clocks = <&clock CLK_FIN_PLL>, + <&clock CLK_MOUT_USER_ACLK300_GSCL>, + <&clock CLK_GSCL0>, <&clock CLK_GSCL1>; + clock-names = "oscclk", "clk0", "asb0", "asb1"; }; isp_pd: power-domain@10044020 { @@ -327,7 +375,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; interrupt-parent = <&gic>; ranges; @@ -859,7 +907,7 @@ sss: sss@10830000 { compatible = "samsung,exynos4210-secss"; - reg = <0x10830000 0x10000>; + reg = <0x10830000 0x300>; interrupts = <0 112 0>; clocks = <&clock CLK_SSS>; clock-names = "secss"; diff --git a/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi index 2b289d7c0d13..3e4c4ad96d63 100644 --- a/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi @@ -16,7 +16,7 @@ thermal-zones { cpu0_thermal: cpu0-thermal { thermal-sensors = <&tmu_cpu0 0>; - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; trips { cpu_alert0: cpu-alert-0 { @@ -39,6 +39,23 @@ hysteresis = <0>; /* millicelsius */ type = "critical"; }; + /* + * Exyunos542x support only 4 trip-points + * so for these polling mode is required. + * Start polling at temperature level of last + * interrupt-driven trip: cpu_alert2 + */ + cpu_alert3: cpu-alert-3 { + temperature = <70000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + cpu_alert4: cpu-alert-4 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "passive"; + }; + }; cooling-maps { map0 { @@ -53,6 +70,33 @@ trip = <&cpu_alert2>; cooling-device = <&fan0 2 3>; }; + /* + * When reaching cpu_alert3, reduce CPU + * by 2 steps. On Exynos5422/5800 that would + * be: 1500 MHz and 1100 MHz. + */ + map3 { + trip = <&cpu_alert3>; + cooling-device = <&cpu0 0 2>; + }; + map4 { + trip = <&cpu_alert3>; + cooling-device = <&cpu4 0 2>; + }; + + /* + * When reaching cpu_alert4, reduce CPU + * further, down to 600 MHz (11 steps for big, + * 7 steps for LITTLE). + */ + map5 { + trip = <&cpu_alert4>; + cooling-device = <&cpu0 3 7>; + }; + map6 { + trip = <&cpu_alert4>; + cooling-device = <&cpu4 3 11>; + }; }; }; }; diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi index b7f60c855459..bf3c6f1ec4ee 100644 --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi @@ -4,78 +4,122 @@ * Copyright (c) 2015 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * The only difference between EXYNOS5422 and EXYNOS5800 is cpu ordering. The - * EXYNOS5422 is booting from Cortex-A7 core while the EXYNOS5800 is booting - * from Cortex-A15 core. + * This file provides desired ordering for Exynos5422: CPU[0123] being the A7. * - * EXYNOS5422 based board files can include this file to provide cpu ordering - * which could boot a cortex-a7 from cpu0. + * The Exynos5420, 5422 and 5800 actually share the same CPU configuration + * but particular boards choose different booting order. + * + * Exynos5420 and Exynos5800 always boot from Cortex-A15. On Exynos5422 + * booting cluster (big or LITTLE) is chosen by IROM code by reading + * the gpg2-1 GPIO. By default all Exynos5422 based boards choose booting + * from the LITTLE: Cortex-A7. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -&cpu0 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x100>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; -}; +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; -&cpu1 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x101>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; -}; + cpu0: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + clocks = <&clock CLK_KFC_CLK>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu2 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x102>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; -}; + cpu1: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu3 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x103>; - clock-frequency = <1000000000>; - cci-control-port = <&cci_control0>; -}; + cpu2: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x102>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu4 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x0>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; -}; + cpu3: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x103>; + clock-frequency = <1000000000>; + cci-control-port = <&cci_control0>; + operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu5 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x1>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; -}; + cpu4: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + clocks = <&clock CLK_ARM_CLK>; + reg = <0x0>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <15>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu6 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x2>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; -}; + cpu5: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x1>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <15>; + #cooling-cells = <2>; /* min followed by max */ + }; + + cpu6: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x2>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <15>; + #cooling-cells = <2>; /* min followed by max */ + }; -&cpu7 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x3>; - clock-frequency = <1800000000>; - cci-control-port = <&cci_control1>; + cpu7: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x3>; + clock-frequency = <1800000000>; + cci-control-port = <&cci_control1>; + operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <15>; + #cooling-cells = <2>; /* min followed by max */ + }; + }; }; diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 9134217446b8..1bd507bfa750 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -67,6 +67,14 @@ <19200000>; }; +&cpu0 { + cpu-supply = <&buck6_reg>; +}; + +&cpu4 { + cpu-supply = <&buck2_reg>; +}; + &hdmi { status = "okay"; hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index f18b51f2eeaa..b9342ec5b9cf 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -200,7 +200,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; interrupt-parent = <&gic>; ranges; }; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 064176f201e7..6e9edc1610c4 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -15,6 +15,7 @@ #include <dt-bindings/clock/maxim,max77802.h> #include <dt-bindings/regulator/maxim,max77802.h> #include "exynos5800.dtsi" +#include "exynos5420-cpus.dtsi" / { model = "Google Peach Pi Rev 10+"; @@ -63,7 +64,7 @@ label = "Power"; gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; lid-switch { @@ -72,7 +73,7 @@ linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -143,6 +144,14 @@ vdd-supply = <&ldo9_reg>; }; +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + &dp { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index c0bb3563cac1..8213016803e5 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -23,6 +23,114 @@ compatible = "samsung,exynos5800-clock"; }; +&cluster_a15_opp_table { + opp@1700000000 { + opp-microvolt = <1250000>; + }; + opp@1600000000 { + opp-microvolt = <1250000>; + }; + opp@1500000000 { + opp-microvolt = <1100000>; + }; + opp@1400000000 { + opp-microvolt = <1100000>; + }; + opp@1300000000 { + opp-microvolt = <1100000>; + }; + opp@1200000000 { + opp-microvolt = <1000000>; + }; + opp@1100000000 { + opp-microvolt = <1000000>; + }; + opp@1000000000 { + opp-microvolt = <1000000>; + }; + opp@900000000 { + opp-microvolt = <1000000>; + }; + opp@800000000 { + opp-microvolt = <900000>; + }; + opp@700000000 { + opp-microvolt = <900000>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp@400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp@200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; +}; + +&cluster_a7_opp_table { + opp@1300000000 { + opp-microvolt = <1250000>; + }; + opp@1200000000 { + opp-microvolt = <1250000>; + }; + opp@1100000000 { + opp-microvolt = <1250000>; + }; + opp@1000000000 { + opp-microvolt = <1100000>; + }; + opp@900000000 { + opp-microvolt = <1100000>; + }; + opp@800000000 { + opp-microvolt = <1100000>; + }; + opp@700000000 { + opp-microvolt = <1000000>; + }; + opp@600000000 { + opp-microvolt = <1000000>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <140000>; + }; + opp@400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <140000>; + }; + opp@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp@200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; +}; + &mfc { compatible = "samsung,mfc-v8"; }; diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi index 6cbb62e5c6a9..c85d07e6db61 100644 --- a/arch/arm/boot/dts/hi3620.dtsi +++ b/arch/arm/boot/dts/hi3620.dtsi @@ -68,7 +68,7 @@ #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; interrupt-parent = <&gic>; ranges = <0 0xfc000000 0x2000000>; diff --git a/arch/arm/boot/dts/hip01.dtsi b/arch/arm/boot/dts/hip01.dtsi index 33130f8461c3..4e9562f806a2 100644 --- a/arch/arm/boot/dts/hip01.dtsi +++ b/arch/arm/boot/dts/hip01.dtsi @@ -43,7 +43,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; ranges; uart0: uart@10001000 { diff --git a/arch/arm/boot/dts/hisi-x5hd2.dtsi b/arch/arm/boot/dts/hisi-x5hd2.dtsi index c52722b14e4a..fdcc23d203e5 100644 --- a/arch/arm/boot/dts/hisi-x5hd2.dtsi +++ b/arch/arm/boot/dts/hisi-x5hd2.dtsi @@ -34,7 +34,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; ranges; timer0: timer@00002000 { diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts index ed1d0b4578ef..cda6907a27b9 100644 --- a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts +++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts @@ -30,7 +30,7 @@ label = "BP1"; gpios = <&gpio3 18 GPIO_ACTIVE_LOW>; linux,code = <BTN_MISC>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index cde329e9b9e3..6b1f4bbe6ec6 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -269,13 +269,36 @@ status = "disabled"; }; - tsc: tsc@50030000 { - compatible = "fsl,imx25-adc", "fsl,imx21-tsc"; - reg = <0x50030000 0x4000>; + tscadc: tscadc@50030000 { + compatible = "fsl,imx25-tsadc"; + reg = <0x50030000 0xc>; interrupts = <46>; clocks = <&clks 119>; clock-names = "ipg"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; status = "disabled"; + + adc: adc@50030800 { + compatible = "fsl,imx25-gcq"; + reg = <0x50030800 0x60>; + interrupt-parent = <&tscadc>; + interrupts = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + tsc: tcq@50030400 { + compatible = "fsl,imx25-tcq"; + reg = <0x50030400 0x60>; + interrupt-parent = <&tscadc>; + interrupts = <0>; + fsl,wires = <4>; + status = "disabled"; + }; }; ssi1: ssi@50034000 { @@ -497,7 +520,8 @@ compatible = "fsl,imx25-usb", "fsl,imx27-usb"; reg = <0x53ff4000 0x0200>; interrupts = <37>; - clocks = <&clks 70>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; fsl,usbmisc = <&usbmisc 0>; fsl,usbphy = <&usbphy0>; status = "disabled"; @@ -507,7 +531,8 @@ compatible = "fsl,imx25-usb", "fsl,imx27-usb"; reg = <0x53ff4400 0x0200>; interrupts = <35>; - clocks = <&clks 70>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; fsl,usbmisc = <&usbmisc 1>; fsl,usbphy = <&usbphy1>; status = "disabled"; @@ -516,8 +541,6 @@ usbmisc: usbmisc@53ff4600 { #index-cells = <1>; compatible = "fsl,imx25-usbmisc"; - clocks = <&clks 9>, <&clks 70>, <&clks 8>; - clock-names = "ipg", "ahb", "per"; reg = <0x53ff4600 0x00f>; }; diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts index 7ac4f1af16ac..1eaa131e2d18 100644 --- a/arch/arm/boot/dts/imx28-apf28dev.dts +++ b/arch/arm/boot/dts/imx28-apf28dev.dts @@ -225,7 +225,7 @@ label = "User button"; gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; linux,code = <0x100>; - gpio-key,wakeup; + wakeup-source; }; }; }; diff --git a/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi b/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi index 927b391d2058..88594747f454 100644 --- a/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi +++ b/arch/arm/boot/dts/imx28-eukrea-mbmx28lc.dtsi @@ -36,7 +36,7 @@ label = "SW3"; gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; linux,code = <BTN_MISC>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -49,7 +49,7 @@ label = "SW4"; gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; linux,code = <BTN_MISC>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts index 4ea89344a5ff..fd20e99c777e 100644 --- a/arch/arm/boot/dts/imx28-tx28.dts +++ b/arch/arm/boot/dts/imx28-tx28.dts @@ -130,7 +130,7 @@ compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; - clock-frequency = <27000000>; + clock-frequency = <26000000>; }; }; @@ -202,7 +202,7 @@ 0x02020049 /* row 2, col 2, KEY_KP9 */ >; gpio-activelow; - linux,wakeup; + wakeup-source; debounce-delay-ms = <100>; col-scan-delay-us = <5000>; linux,no-autorepeat; diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts index 75b036700d31..4727bbb804e1 100644 --- a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts +++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts @@ -30,7 +30,7 @@ label = "BP1"; gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; linux,code = <BTN_MISC>; - gpio-key,wakeup; + wakeup-source; linux,input-type = <1>; }; }; diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index ed3dc3391d1c..14e1320d9f84 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -305,7 +305,8 @@ compatible = "fsl,imx35-usb", "fsl,imx27-usb"; reg = <0x53ff4000 0x0200>; interrupts = <37>; - clocks = <&clks 73>; + clocks = <&clks 9>, <&clks 73>, <&clks 28>; + clock-names = "ipg", "ahb", "per"; fsl,usbmisc = <&usbmisc 0>; fsl,usbphy = <&usbphy0>; status = "disabled"; @@ -315,7 +316,8 @@ compatible = "fsl,imx35-usb", "fsl,imx27-usb"; reg = <0x53ff4400 0x0200>; interrupts = <35>; - clocks = <&clks 73>; + clocks = <&clks 9>, <&clks 73>, <&clks 28>; + clock-names = "ipg", "ahb", "per"; fsl,usbmisc = <&usbmisc 1>; fsl,usbphy = <&usbphy1>; dr_mode = "host"; @@ -325,8 +327,6 @@ usbmisc: usbmisc@53ff4600 { #index-cells = <1>; compatible = "fsl,imx35-usbmisc"; - clocks = <&clks 9>, <&clks 73>, <&clks 28>; - clock-names = "ipg", "ahb", "per"; reg = <0x53ff4600 0x00f>; }; }; diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 649befeb2cf9..018d24eb9965 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -107,7 +107,7 @@ label = "Power Button"; gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx51-digi-connectcore-som.dtsi b/arch/arm/boot/dts/imx51-digi-connectcore-som.dtsi index 321662f53e33..16fc69c69ab2 100644 --- a/arch/arm/boot/dts/imx51-digi-connectcore-som.dtsi +++ b/arch/arm/boot/dts/imx51-digi-connectcore-som.dtsi @@ -156,7 +156,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>; cap-sdio-irq; - enable-sdio-wakeup; + wakeup-source; keep-power-in-suspend; max-frequency = <50000000>; no-1-8-v; diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts index 34599c547459..d270df3e5891 100644 --- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts +++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts @@ -41,7 +41,7 @@ label = "BP1"; gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; linux,code = <256>; - gpio-key,wakeup; + wakeup-source; linux,input-type = <1>; }; }; diff --git a/arch/arm/boot/dts/imx51-pinfunc.h b/arch/arm/boot/dts/imx51-pinfunc.h index 9eb92abaeb6d..82eae3c8a3ce 100644 --- a/arch/arm/boot/dts/imx51-pinfunc.h +++ b/arch/arm/boot/dts/imx51-pinfunc.h @@ -536,7 +536,6 @@ #define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 0x2c4 0x6c4 0x000 0x3 0x0 #define MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK 0x2c4 0x6c4 0x000 0x0 0x0 #define MX51_PAD_DISPB2_SER_CLK__GPIO3_7 0x2c4 0x6c4 0x990 0x4 0x1 -#define MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK 0x2c8 0x6c8 0x000 0x2 0x0 #define MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 0x2c8 0x6c8 0x000 0x2 0x0 #define MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 0x2c8 0x6c8 0x000 0x3 0x0 #define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS 0x2c8 0x6c8 0x000 0x0 0x0 diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts index 3bc18835fb4b..4486bc47d140 100644 --- a/arch/arm/boot/dts/imx53-ard.dts +++ b/arch/arm/boot/dts/imx53-ard.dts @@ -69,21 +69,21 @@ label = "Home"; gpios = <&gpio5 10 0>; linux,code = <102>; /* KEY_HOME */ - gpio-key,wakeup; + wakeup-source; }; back { label = "Back"; gpios = <&gpio5 11 0>; linux,code = <158>; /* KEY_BACK */ - gpio-key,wakeup; + wakeup-source; }; program { label = "Program"; gpios = <&gpio5 12 0>; linux,code = <362>; /* KEY_PROGRAM */ - gpio-key,wakeup; + wakeup-source; }; volume-up { diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 53fd75c8ffcf..c05e7cfd0cbc 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -59,22 +59,22 @@ power { label = "Power Button"; - gpios = <&gpio1 8 0>; - linux,code = <116>; /* KEY_POWER */ + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; }; volume-up { label = "Volume Up"; - gpios = <&gpio2 14 0>; - linux,code = <115>; /* KEY_VOLUMEUP */ - gpio-key,wakeup; + gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + wakeup-source; }; volume-down { label = "Volume Down"; - gpios = <&gpio2 15 0>; - linux,code = <114>; /* KEY_VOLUMEDOWN */ - gpio-key,wakeup; + gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx53-tx53-x03x.dts b/arch/arm/boot/dts/imx53-tx53-x03x.dts index 13e842b0c785..0ecb43d88522 100644 --- a/arch/arm/boot/dts/imx53-tx53-x03x.dts +++ b/arch/arm/boot/dts/imx53-tx53-x03x.dts @@ -231,7 +231,7 @@ interrupts = <26 0>; gpios = <&gpio3 26 GPIO_ACTIVE_LOW>; ti,x-plate-ohms = <660>; - linux,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx53-tx53-x13x.dts b/arch/arm/boot/dts/imx53-tx53-x13x.dts index 64804719f0f4..3cf682a681f4 100644 --- a/arch/arm/boot/dts/imx53-tx53-x13x.dts +++ b/arch/arm/boot/dts/imx53-tx53-x13x.dts @@ -101,7 +101,7 @@ interrupt-parent = <&gpio3>; interrupts = <23 0>; wakeup-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; - linux,wakeup; + wakeup-source; }; }; @@ -126,7 +126,7 @@ interrupt-parent = <&gpio3>; interrupts = <22 0>; wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; - linux,wakeup; + wakeup-source; }; }; @@ -183,13 +183,14 @@ status = "okay"; lvds0: lvds-channel@0 { - fsl,data-mapping = "jeida"; - fsl,data-width = <24>; + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; status = "okay"; display-timings { - native-mode = <&lvds_timing0>; - lvds_timing0: hsd100pxn1 { + native-mode = <&lvds0_timing0>; + + lvds0_timing0: hsd100pxn1 { clock-frequency = <65000000>; hactive = <1024>; vactive = <768>; @@ -202,19 +203,36 @@ hsync-active = <0>; vsync-active = <0>; de-active = <1>; - pixelclk-active = <0>; + pixelclk-active = <1>; + }; + + lvds0_timing1: nl12880bc20 { + clock-frequency = <71000000>; + hactive = <1280>; + vactive = <800>; + hback-porch = <50>; + hsync-len = <60>; + hfront-porch = <50>; + vback-porch = <5>; + vsync-len = <13>; + vfront-porch = <5>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; }; }; }; lvds1: lvds-channel@1 { - fsl,data-mapping = "jeida"; - fsl,data-width = <24>; + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; status = "okay"; display-timings { - native-mode = <&lvds_timing1>; - lvds_timing1: hsd100pxn1 { + native-mode = <&lvds1_timing0>; + + lvds1_timing0: hsd100pxn1 { clock-frequency = <65000000>; hactive = <1024>; vactive = <768>; @@ -227,7 +245,7 @@ hsync-active = <0>; vsync-active = <0>; de-active = <1>; - pixelclk-active = <0>; + pixelclk-active = <1>; }; }; }; diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi index d3e50b22064f..bd3dfefa5778 100644 --- a/arch/arm/boot/dts/imx53-tx53.dtsi +++ b/arch/arm/boot/dts/imx53-tx53.dtsi @@ -37,7 +37,7 @@ compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; - clock-frequency = <27000000>; + clock-frequency = <26000000>; }; }; @@ -50,7 +50,7 @@ label = "Power Button"; gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; linux,code = <116>; /* KEY_POWER */ - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6dl-tx6u-811x.dts b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts index c275eecc9472..d35a5cdc3229 100644 --- a/arch/arm/boot/dts/imx6dl-tx6u-811x.dts +++ b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts @@ -77,7 +77,7 @@ interrupt-parent = <&gpio3>; interrupts = <22 0>; wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; - linux,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts index f607d4f1d244..8c314eee4fdd 100644 --- a/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts +++ b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts @@ -13,7 +13,7 @@ #include "imx6qdl-wandboard-revb1.dtsi" / { - model = "Wandboard i.MX6 Dual Lite Board"; + model = "Wandboard i.MX6 Dual Lite Board rev B1"; compatible = "wand,imx6dl-wandboard", "fsl,imx6dl"; memory { diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts new file mode 100644 index 000000000000..2cba82d0d859 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -0,0 +1,272 @@ +/* + * Copyright 2014-2016 Toradex AG + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "imx6q.dtsi" +#include "imx6qdl-apalis.dtsi" + +/ { + model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board"; + compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q", + "fsl,imx6q"; + + aliases { + i2c0 = &i2cddc; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; + + aliases { + rtc0 = &rtc_i2c; + rtc1 = &snvs_rtc; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + wakeup { + label = "Wake-Up"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds_ixora>; + + led4-green { + label = "LED_4_GREEN"; + gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; + }; + + led4-red { + label = "LED_4_RED"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + }; + + led5-green { + label = "LED_5_GREEN"; + gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + }; + + led5-red { + label = "LED_5_RED"; + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + }; + }; + + pwmleds { + compatible = "pwm-leds"; + + ledpwm1 { + label = "PWM1"; + pwms = <&pwm1 0 50000>; + max-brightness = <255>; + }; + + ledpwm2 { + label = "PWM2"; + pwms = <&pwm2 0 50000>; + max-brightness = <255>; + }; + + ledpwm3 { + label = "PWM3"; + pwms = <&pwm3 0 50000>; + max-brightness = <255>; + }; + }; +}; + +&backlight { + brightness-levels = <0 127 191 223 239 247 251 255>; + default-brightness-level = <1>; + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2cddc>; + status = "okay"; +}; + +&i2cddc { + status = "okay"; +}; + +/* GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */ +&i2c1 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + }; + + /* M41T0M6 real time clock on carrier board */ + rtc_i2c: rtc@68 { + compatible = "st,m41t00"; + reg = <0x68>; + }; +}; + +&ldb { + status = "okay"; +}; + +&pcie { + /* active-low meaning opposite of regular PERST# active-low polarity */ + reset-gpio = <&gpio1 28 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +®_usb_otg_vbus { + status = "okay"; +}; + +®_usb_host_vbus { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&sound_spdif { + status = "okay"; +}; + +&spdif { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_host_vbus>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + status = "okay"; +}; + +/* SD1 */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd_cd>; + cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&iomuxc { + /* + * Mux the Apalis GPIOs + * GPIO5, 6 used by optional fusion_F0710A kernel module + */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2 + &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4 + &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6 + &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8 + >; + + pinctrl_leds_ixora: ledsixoragrp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0 + MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts new file mode 100644 index 000000000000..3101be5bafa7 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-b450v3.dts @@ -0,0 +1,88 @@ +/* + * Copyright 2015 Timesys Corporation. + * Copyright 2015 General Electric Company + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q-bx50v3.dtsi" + +/ { + model = "General Electric B450v3"; + compatible = "ge,imx6q-b450v3", "advantech,imx6q-ba16", "fsl,imx6q"; + + chosen { + stdout-path = &uart3; + }; + + panel-lvds0 { + compatible = "innolux,g121x1-l03"; + backlight = <&backlight_lvds>; + power-supply = <®_lvds>; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&ldb { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + status = "okay"; + + lvds0: lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts new file mode 100644 index 000000000000..823f55ccb60f --- /dev/null +++ b/arch/arm/boot/dts/imx6q-b650v3.dts @@ -0,0 +1,88 @@ +/* + * Copyright 2015 Timesys Corporation. + * Copyright 2015 General Electric Company + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q-bx50v3.dtsi" + +/ { + model = "General Electric B650v3"; + compatible = "ge,imx6q-b650v3", "advantech,imx6q-ba16", "fsl,imx6q"; + + chosen { + stdout-path = &uart3; + }; + + panel-lvds0 { + compatible = "innolux,g121x1-l03"; + backlight = <&backlight_lvds>; + power-supply = <®_lvds>; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&ldb { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + status = "okay"; + + lvds0: lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts new file mode 100644 index 000000000000..984d00000403 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-b850v3.dts @@ -0,0 +1,157 @@ +/* + * Copyright 2015 Timesys Corporation. + * Copyright 2015 General Electric Company + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q-bx50v3.dtsi" + +/ { + model = "General Electric B850v3"; + compatible = "ge,imx6q-b850v3", "advantech,imx6q-ba16", "fsl,imx6q"; + + chosen { + stdout-path = &uart3; + }; + + panel-lvds0 { + compatible = "auo,b133htn01"; + backlight = <&backlight_lvds>; + ddc-i2c-bus = <&mux2_i2c2>; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&ldb { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + fsl,dual-channel; + status = "okay"; + + lvds0: lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; +}; + +&i2c2 { + pca9547_ddc: mux@70 { + compatible = "nxp,pca9547"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + mux2_i2c1: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + }; + + mux2_i2c2: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + }; + + mux2_i2c3: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + }; + + mux2_i2c4: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + + mux2_i2c5: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + }; + + mux2_i2c6: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x5>; + }; + + mux2_i2c7: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x6>; + }; + + mux2_i2c8: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x7>; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&mux2_i2c1>; +}; + +&mux1_i2c1 { + ads7830@4a { + compatible = "ti,ads7830"; + reg = <0x4a>; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi new file mode 100644 index 000000000000..8f6e6035f3f7 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-ba16.dtsi @@ -0,0 +1,632 @@ +/* + * Support for imx6 based Advantech DMS-BA16 Qseven module + * + * Copyright 2015 Timesys Corporation. + * Copyright 2015 General Electric Company + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6q.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + memory { + reg = <0x10000000 0x40000000>; + }; + + backlight_lvds: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_display>; + pwms = <&pwm1 0 5000000>; + brightness-levels = < 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100 101 102 103 104 105 106 107 108 109 + 110 111 112 113 114 115 116 117 118 119 + 120 121 122 123 124 125 126 127 128 129 + 130 131 132 133 134 135 136 137 138 139 + 140 141 142 143 144 145 146 147 148 149 + 150 151 152 153 154 155 156 157 158 159 + 160 161 162 163 164 165 166 167 168 169 + 170 171 172 173 174 175 176 177 178 179 + 180 181 182 183 184 185 186 187 188 189 + 190 191 192 193 194 195 196 197 198 199 + 200 201 202 203 204 205 206 207 208 209 + 210 211 212 213 214 215 216 217 218 219 + 220 221 222 223 224 225 226 227 228 229 + 230 231 232 233 234 235 236 237 238 239 + 240 241 242 243 244 245 246 247 248 249 + 250 251 252 253 254 255>; + default-brightness-level = <255>; + enable-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_lvds: regulator-lvds { + compatible = "regulator-fixed"; + regulator-name = "lvds_ppen"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_h1_vbus: regulator-usbh1vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_otg_vbus: regulator-usbotgvbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + flash: n25q032@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0xc0000>; + }; + + partition@c0000 { + label = "env"; + reg = <0xc0000 0x10000>; + }; + + partition@d0000 { + label = "spare"; + reg = <0xd0000 0x130000>; + }; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + pmic@58 { + compatible = "dlg,da9063"; + reg = <0x58>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio7>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + + onkey { + compatible = "dlg,da9063-onkey"; + }; + + regulators { + vdd_bcore1: bcore1 { + regulator-min-microvolt = <1420000>; + regulator-max-microvolt = <1420000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_bcore2: bcore2 { + regulator-min-microvolt = <1420000>; + regulator-max-microvolt = <1420000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_bpro: bpro { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_bmem: bmem { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_bio: bio { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_bperi: bperi { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_ldo1: ldo1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1860000>; + }; + + vdd_ldo2: ldo2 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1860000>; + }; + + vdd_ldo3: ldo3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3440000>; + }; + + vdd_ldo4: ldo4 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3440000>; + }; + + vdd_ldo5: ldo5 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo6: ldo6 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo7: ldo7 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo8: ldo8 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo9: ldo9 { + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo10: ldo10 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + }; + + vdd_ldo11: ldo11 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3600000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + + rtc@32 { + compatible = "epson,rx8010"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc>; + reg = <0x32>; + interrupt-parent = <&gpio4>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbhub>; + vbus-supply = <®_usb_h1_vbus>; + reset-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + no-1-8-v; + keep-power-in-suspend; + wakeup-source; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3 &pinctrl_usdhc3_reset>; + bus-width = <8>; + vmmc-supply = <&vdd_bperi>; + vqmmc-supply = <&vdd_bio>; + non-removable; + keep-power-in-suspend; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0 + MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x130b0 + MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0 + MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0 + >; + }; + + pinctrl_display: dispgrp { + fsl,pins = < + /* BLEN_OUT */ + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 + /* LVDS_PPEN_OUT */ + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + /* SPI1 CS */ + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; + + pinctrl_ecspi5: ecspi5grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT0__ECSPI5_MISO 0x1b0b0 + MX6QDL_PAD_SD1_CMD__ECSPI5_MOSI 0x1b0b0 + MX6QDL_PAD_SD1_CLK__ECSPI5_SCLK 0x1b0b0 + MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + /* FEC Reset */ + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0 + /* AR8033 Interrupt */ + MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins = < + /* GPIO 0-7 */ + MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 + MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0 + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x1b0b0 + MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 + MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x1b0b0 + /* SUS_S3_OUT to CPLD */ + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + /* PCIe Reset */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 + /* PCIe Wake */ + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b0 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + /* PMIC Interrupt */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x1b0b1 + >; + }; + + pinctrl_rtc: rtcgrp { + fsl,pins = < + /* RTC_INT */ + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbhub: usbhubgrp { + fsl,pins = < + /* HUB_RESET */ + MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1b0b0 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + /* uSDHC2 CD */ + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + + pinctrl_usdhc3_reset: usdhc3grp-reset { + fsl,pins = < + MX6QDL_PAD_SD3_RST__SD3_RESET 0x170F9 + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x17059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + /* uSDHC4 CD */ + MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x1b0b0 + /* uSDHC4 SDIO PWR */ + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0 + /* uSDHC4 SDIO WP */ + MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 + /* uSDHC4 SDIO LED */ + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__WDOG1_B 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi new file mode 100644 index 000000000000..bb66dfd5294c --- /dev/null +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -0,0 +1,225 @@ +/* + * Copyright 2015 Timesys Corporation. + * Copyright 2015 General Electric Company + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6q-ba16.dtsi" + +/ { + clocks { + mclk: clock@0 { + compatible = "fixed-clock"; + reg = <0>; + #clock-cells = <0>; + clock-frequency = <22000000>; + }; + }; + + reg_wl18xx_vmmc: regulator-wl18xx { + compatible = "regulator-fixed"; + regulator-name = "vwl1807"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pca9539 3 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + }; + + reg_wlan: regulator-wlan { + compatible = "regulator-fixed"; + regulator-name = "3P3V_wlan"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio6 14 GPIO_ACTIVE_HIGH>; + }; + + sound { + compatible = "fsl,imx6q-ba16-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx6q-ba16-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <4>; + }; +}; + +&ecspi5 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi5>; + status = "okay"; + + m25_eeprom: m25p80@0 { + compatible = "atmel,at25"; + spi-max-frequency = <20000000>; + size = <0x8000>; + pagesize = <64>; + reg = <0>; + address-width = <16>; + }; +}; + +&i2c1 { + pca9547: mux@70 { + compatible = "nxp,pca9547"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + mux1_i2c1: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + + ads7830: ads7830@48 { + compatible = "ti,ads7830"; + reg = <0x48>; + }; + + mma8453: mma8453@1c { + compatible = "fsl,mma8453"; + reg = <0x1c>; + }; + }; + + mux1_i2c2: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + + eeprom: eeprom@50 { + compatible = "atmel,24c08"; + reg = <0x50>; + }; + + mpl3115: mpl3115@60 { + compatible = "fsl,mpl3115"; + reg = <0x60>; + }; + }; + + mux1_i2c3: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + }; + + mux1_i2c4: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + sgtl5000: codec@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&mclk>; + VDDA-supply = <®_1p8v>; + VDDIO-supply = <®_3p3v>; + }; + }; + + mux1_i2c5: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + + pca9539: pca9539@74 { + compatible = "nxp,pca9539"; + reg = <0x74>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + }; + }; + + mux1_i2c6: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x5>; + }; + + mux1_i2c7: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x6>; + }; + + mux1_i2c8: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x7>; + }; + }; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + bus-width = <4>; + vmmc-supply = <®_wl18xx_vmmc>; + no-1-8-v; + non-removable; + wakeup-source; + keep-power-in-suspend; + cap-power-off-card; + max-frequency = <25000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wlcore: wlcore@2 { + compatible = "ti,wl1837"; + reg = <2>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH>; + tcxo-clock-frequency = <26000000>; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts new file mode 100644 index 000000000000..4fa56019225e --- /dev/null +++ b/arch/arm/boot/dts/imx6q-evi.dts @@ -0,0 +1,502 @@ +/* + * Copyright 2016 United Western Technologies. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Uniwest Evi"; + compatible = "uniwest,imx6q-evi", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x40000000>; + }; + + reg_usbh1_vbus: regulator-usbhubreset { + compatible = "regulator-fixed"; + regulator-name = "usbh1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + startup-delay-us = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1_hubreset>; + gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + }; + + reg_usb_otg_vbus: regulator-usbotgvbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotgvbus>; + gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + panel { + compatible = "sharp,lq101k1ly04"; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>; + status = "okay"; +}; + +&ecspi3 { + fsl,spi-num-chipselects = <3>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>, + <&gpio4 25 GPIO_ACTIVE_LOW>, + <&gpio4 26 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3cs>; + status = "okay"; +}; + +&ecspi5 { + fsl,spi-num-chipselects = <4>; + cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>, + <&gpio1 13 GPIO_ACTIVE_LOW>, + <&gpio1 12 GPIO_ACTIVE_LOW>, + <&gpio2 9 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi5 &pinctrl_ecspi5cs>; + status = "okay"; + + eeprom: m95m02@1 { + compatible = "st,m95m02", "atmel,at25"; + size = <262144>; + pagesize = <256>; + address-width = <24>; + spi-max-frequency = <5000000>; + reg = <1>; + }; + + pb_rtc: rtc@3 { + compatible = "nxp,rtc-pcf2123"; + spi-max-frequency = <2450000>; + spi-cs-high; + reg = <3>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio1 25 0>; + status = "okay"; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpminand>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + clock-frequency = <100000>; + scl-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + status = "okay"; + + battery: sbs-battery@b { + compatible = "sbs,sbs-battery"; + reg = <0x0b>; + sbs,poll-retry-count = <100>; + sbs,i2c-retry-count = <100>; + }; +}; + +&ldb { + status = "okay"; + + lvds0: lvds-channel@0 { + status = "okay"; + + port@4 { + reg = <4>; + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&ssi1 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usbh1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + dr_mode = "otg"; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + non-removable; + status = "okay"; +}; + +&weim { + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x08000000 0x08000000>; + fsl,weim-cs-gpr = <&gpr>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_weimfpga &pinctrl_weimcs>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + /* pwr mcu alert irq */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 + /* remainder ???? */ + MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x1b0b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1 + >; + }; + + pinctrl_ecspi1cs: ecspi1csgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x10068 + MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x10068 + MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x1f068 + >; + }; + + pinctrl_ecspi3cs: ecspi3csgrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x1b0b0 + MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x1b0b0 + MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x1b0b0 + MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x1b0b0 + >; + }; + + pinctrl_ecspi5: ecspi5grp { + fsl,pins = < + MX6QDL_PAD_SD2_CLK__ECSPI5_SCLK 0x100b1 + MX6QDL_PAD_SD2_CMD__ECSPI5_MOSI 0x100b1 + MX6QDL_PAD_SD2_DAT0__ECSPI5_MISO 0x100b1 + >; + }; + + pinctrl_ecspi5cs: ecspi5csgrp { + fsl,pins = < + MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0 + MX6QDL_PAD_SD2_DAT2__GPIO1_IO13 0x1b0b0 + MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0 + MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x1b0b0 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x4001b0a8 + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 + >; + }; + + pinctrl_gpminand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3_gpio: i2c3gpiogrp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x4001b8b1 + MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x4001b8b1 + >; + }; + + pinctrl_weimcs: weimcsgrp { + fsl,pins = < + MX6QDL_PAD_EIM_CS0__EIM_CS0_B 0xb0b1 + MX6QDL_PAD_EIM_CS1__EIM_CS1_B 0xb0b1 + >; + }; + + pinctrl_weimfpga: weimfpgagrp { + fsl,pins = < + /* weim misc */ + MX6QDL_PAD_EIM_OE__EIM_OE_B 0xb0b1 + MX6QDL_PAD_EIM_RW__EIM_RW 0xb0b1 + MX6QDL_PAD_EIM_WAIT__EIM_WAIT_B 0xb060 + MX6QDL_PAD_EIM_BCLK__EIM_BCLK 0xb0b1 + MX6QDL_PAD_EIM_LBA__EIM_LBA_B 0xb0b1 + MX6QDL_PAD_EIM_EB0__EIM_EB0_B 0xb0b1 + MX6QDL_PAD_EIM_EB1__EIM_EB1_B 0xb0b1 + MX6QDL_PAD_EIM_EB2__EIM_EB2_B 0xb0b1 + MX6QDL_PAD_EIM_EB3__EIM_EB3_B 0xb0b1 + /* weim data */ + MX6QDL_PAD_CSI0_DATA_EN__EIM_DATA00 0x1b0b0 + MX6QDL_PAD_CSI0_VSYNC__EIM_DATA01 0x1b0b0 + MX6QDL_PAD_CSI0_DAT4__EIM_DATA02 0x1b0b0 + MX6QDL_PAD_CSI0_DAT5__EIM_DATA03 0x1b0b0 + MX6QDL_PAD_CSI0_DAT6__EIM_DATA04 0x1b0b0 + MX6QDL_PAD_CSI0_DAT7__EIM_DATA05 0x1b0b0 + MX6QDL_PAD_CSI0_DAT8__EIM_DATA06 0x1b0b0 + MX6QDL_PAD_CSI0_DAT9__EIM_DATA07 0x1b0b0 + MX6QDL_PAD_CSI0_DAT12__EIM_DATA08 0x1b0b0 + MX6QDL_PAD_CSI0_DAT13__EIM_DATA09 0x1b0b0 + MX6QDL_PAD_CSI0_DAT14__EIM_DATA10 0x1b0b0 + MX6QDL_PAD_CSI0_DAT15__EIM_DATA11 0x1b0b0 + MX6QDL_PAD_CSI0_DAT16__EIM_DATA12 0x1b0b0 + MX6QDL_PAD_CSI0_DAT17__EIM_DATA13 0x1b0b0 + MX6QDL_PAD_CSI0_DAT18__EIM_DATA14 0x1b0b0 + MX6QDL_PAD_CSI0_DAT19__EIM_DATA15 0x1b0b0 + MX6QDL_PAD_EIM_D16__EIM_DATA16 0x1b0b0 + MX6QDL_PAD_EIM_D17__EIM_DATA17 0x1b0b0 + MX6QDL_PAD_EIM_D18__EIM_DATA18 0x1b0b0 + MX6QDL_PAD_EIM_D19__EIM_DATA19 0x1b0b0 + MX6QDL_PAD_EIM_D20__EIM_DATA20 0x1b0b0 + MX6QDL_PAD_EIM_D21__EIM_DATA21 0x1b0b0 + MX6QDL_PAD_EIM_D22__EIM_DATA22 0x1b0b0 + MX6QDL_PAD_EIM_D23__EIM_DATA23 0x1b0b0 + MX6QDL_PAD_EIM_D24__EIM_DATA24 0x1b0b0 + MX6QDL_PAD_EIM_D25__EIM_DATA25 0x1b0b0 + MX6QDL_PAD_EIM_D26__EIM_DATA26 0x1b0b0 + MX6QDL_PAD_EIM_D27__EIM_DATA27 0x1b0b0 + MX6QDL_PAD_EIM_D28__EIM_DATA28 0x1b0b0 + MX6QDL_PAD_EIM_D29__EIM_DATA29 0x1b0b0 + MX6QDL_PAD_EIM_D30__EIM_DATA30 0x1b0b0 + MX6QDL_PAD_EIM_D31__EIM_DATA31 0x1b0b0 + /* weim address */ + MX6QDL_PAD_EIM_A25__EIM_ADDR25 0xb0b1 + MX6QDL_PAD_EIM_A24__EIM_ADDR24 0xb0b1 + MX6QDL_PAD_EIM_A23__EIM_ADDR23 0xb0b1 + MX6QDL_PAD_EIM_A22__EIM_ADDR22 0xb0b1 + MX6QDL_PAD_EIM_A21__EIM_ADDR21 0xb0b1 + MX6QDL_PAD_EIM_A20__EIM_ADDR20 0xb0b1 + MX6QDL_PAD_EIM_A19__EIM_ADDR19 0xb0b1 + MX6QDL_PAD_EIM_A18__EIM_ADDR18 0xb0b1 + MX6QDL_PAD_EIM_A17__EIM_ADDR17 0xb0b1 + MX6QDL_PAD_EIM_A16__EIM_ADDR16 0xb0b1 + MX6QDL_PAD_EIM_DA15__EIM_AD15 0xb0b1 + MX6QDL_PAD_EIM_DA14__EIM_AD14 0xb0b1 + MX6QDL_PAD_EIM_DA13__EIM_AD13 0xb0b1 + MX6QDL_PAD_EIM_DA12__EIM_AD12 0xb0b1 + MX6QDL_PAD_EIM_DA11__EIM_AD11 0xb0b1 + MX6QDL_PAD_EIM_DA10__EIM_AD10 0xb0b1 + MX6QDL_PAD_EIM_DA9__EIM_AD09 0xb0b1 + MX6QDL_PAD_EIM_DA8__EIM_AD08 0xb0b1 + MX6QDL_PAD_EIM_DA7__EIM_AD07 0xb0b1 + MX6QDL_PAD_EIM_DA6__EIM_AD06 0xb0b1 + MX6QDL_PAD_EIM_DA5__EIM_AD05 0xb0b1 + MX6QDL_PAD_EIM_DA4__EIM_AD04 0xb0b1 + MX6QDL_PAD_EIM_DA3__EIM_AD03 0xb0b1 + MX6QDL_PAD_EIM_DA2__EIM_AD02 0xb0b1 + MX6QDL_PAD_EIM_DA1__EIM_AD01 0xb0b1 + MX6QDL_PAD_EIM_DA0__EIM_AD00 0xb0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT5__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT4__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_CLK__UART2_RTS_B 0x1b0b1 + MX6QDL_PAD_SD3_CMD__UART2_CTS_B 0x1b0b1 + >; + }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0 + /* usbh1_b OC */ + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 + >; + }; + + pinctrl_usbh1_hubreset: usbh1hubresetgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 + >; + }; + + pinctrl_usbotgvbus: usbotgvbusgrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-gk802.dts b/arch/arm/boot/dts/imx6q-gk802.dts index 00bd63e63d0c..b715deb4ea46 100644 --- a/arch/arm/boot/dts/imx6q-gk802.dts +++ b/arch/arm/boot/dts/imx6q-gk802.dts @@ -44,7 +44,7 @@ label = "recovery"; gpios = <&gpio3 16 1>; linux,code = <0x198>; /* KEY_RESTART */ - gpio-key,wakeup; + wakeup-source; }; }; }; diff --git a/arch/arm/boot/dts/imx6q-icore-rqs.dts b/arch/arm/boot/dts/imx6q-icore-rqs.dts new file mode 100644 index 000000000000..005318865f66 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-icore-rqs.dts @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2015 Amarula Solutions B.V. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-icore-rqs.dtsi" + +/ { + model = "Engicam i.CoreM6 Quad SOM"; + compatible = "engicam,imx6-icore-rqs", "fsl,imx6q"; + + sound { + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx-audio-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <4>; + }; +}; + +&i2c3 { + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks IMX6QDL_CLK_CKO>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + VDDD-supply = <®_1p8v>; + }; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts index 5645d52850a7..0da81bc2c68a 100644 --- a/arch/arm/boot/dts/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/imx6q-tbs2910.dts @@ -91,34 +91,25 @@ }; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - reg_2p5v: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "2P5V"; - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2500000>; - }; + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; - reg_3p3v: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; - reg_5p0v: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "5P0V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; + reg_5p0v: regulator-5p0v { + compatible = "regulator-fixed"; + regulator-name = "5P0V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; }; sound-sgtl5000 { @@ -205,6 +196,10 @@ }; &sata { + fsl,transmit-level-mV = <1104>; + fsl,transmit-boost-mdB = <3330>; + fsl,transmit-atten-16ths = <16>; + fsl,receive-eq-mdB = <3000>; status = "okay"; }; @@ -253,6 +248,9 @@ bus-width = <4>; cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + voltage-ranges = <3300 3300>; + no-1-8-v; status = "okay"; }; @@ -263,6 +261,9 @@ cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + voltage-ranges = <3300 3300>; + no-1-8-v; status = "okay"; }; @@ -270,163 +271,160 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; bus-width = <8>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + voltage-ranges = <3300 3300>; non-removable; no-1-8-v; status = "okay"; }; &iomuxc { - imx6q-tbs2910 { - pinctrl_enet: enetgrp { - fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 - MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 - MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b059 - >; - }; + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b059 + >; + }; - pinctrl_hdmi: hdmigrp { - fsl,pins = < - MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 - >; - }; + pinctrl_gpio_fan: gpiofangrp { + fsl,pins = < + MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x130b1 + >; + }; - pinctrl_i2c1: i2c1grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 - MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 - >; - }; + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x130b1 + >; + }; - pinctrl_i2c2: i2c2grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 - MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 - >; - }; + pinctrl_hdmi: hdmigrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 + >; + }; - pinctrl_i2c3: i2c3grp { - fsl,pins = < - MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 - MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 - >; - }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + >; + }; - pinctrl_ir: irgrp { - fsl,pins = < - MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x17059 - >; - }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; - pinctrl_pcie: pciegrp { - fsl,pins = < - MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x17059 - >; - }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; - pinctrl_sgtl5000: sgtl5000grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 - MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 - MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 - MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 - MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 - >; - }; + pinctrl_ir: irgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x17059 + >; + }; - pinctrl_spdif: spdifgrp { - fsl,pins = <MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x13091 - >; - }; + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x17059 + >; + }; - pinctrl_uart1: uart1grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 - MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 - >; - }; + pinctrl_sgtl5000: sgtl5000grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; - pinctrl_uart2: uart2grp { - fsl,pins = < - MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 - >; - }; + pinctrl_spdif: spdifgrp { + fsl,pins = <MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x13091 + >; + }; - pinctrl_usbotg: usbotggrp { - fsl,pins = < - MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 - >; - }; + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; - pinctrl_usdhc2: usdhc2grp { - fsl,pins = < - MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 - MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 - MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 - MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 - MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 - MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 - MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x17059 - >; - }; + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; - pinctrl_usdhc3: usdhc3grp { - fsl,pins = < - MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 - MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 - MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 - MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 - MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 - MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 - MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x17059 - MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x17059 - >; - }; + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; - pinctrl_usdhc4: usdhc4grp { - fsl,pins = < - MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 - MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 - MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 - MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 - MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 - MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 - MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 - MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 - MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 - MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 - >; - }; + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x17059 + >; }; - gpio_fan { - pinctrl_gpio_fan: gpiofangrp { - fsl,pins = < - MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x130b1 - >; - }; + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x17059 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x17059 + >; }; - gpio_leds { - pinctrl_gpio_leds: gpioledsgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x130b1 - >; - }; + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + >; }; }; diff --git a/arch/arm/boot/dts/imx6q-tx6q-1110.dts b/arch/arm/boot/dts/imx6q-tx6q-1110.dts index 88aa1e4c792d..2792da93db1f 100644 --- a/arch/arm/boot/dts/imx6q-tx6q-1110.dts +++ b/arch/arm/boot/dts/imx6q-tx6q-1110.dts @@ -77,7 +77,7 @@ interrupt-parent = <&gpio3>; interrupts = <22 0>; wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; - linux,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts index 20bf3c282623..9207d80f9cfb 100644 --- a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts +++ b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts @@ -13,7 +13,7 @@ #include "imx6qdl-wandboard-revb1.dtsi" / { - model = "Wandboard i.MX6 Quad Board"; + model = "Wandboard i.MX6 Quad Board rev B1"; compatible = "wand,imx6q-wandboard", "fsl,imx6q"; memory { diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 0d93c0e8f9ba..cd10c8de1904 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -22,7 +22,7 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <0>; @@ -162,6 +162,7 @@ }; ipu2_di0_mipi: endpoint@2 { + remote-endpoint = <&mipi_mux_2>; }; ipu2_di0_lvds0: endpoint@3 { @@ -183,6 +184,7 @@ }; ipu2_di1_mipi: endpoint@2 { + remote-endpoint = <&mipi_mux_3>; }; ipu2_di1_lvds0: endpoint@3 { diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi new file mode 100644 index 000000000000..b33e5a95a0f0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -0,0 +1,984 @@ +/* + * Copyright 2014-2016 Toradex AG + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Toradex Apalis iMX6Q/D Module"; + compatible = "toradex,apalis_imx6q", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm4 0 5000000>; + status = "disabled"; + }; + + /* DDC_I2C: I2C2_SDA/SCL on MXM3 205/207 */ + i2cddc: i2c@0 { + compatible = "i2c-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_ddc>; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */ + &gpio2 30 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + status = "disabled"; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_regulator_usbotg_pwr>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + status = "disabled"; + }; + + /* on module USB hub */ + reg_usb_host_vbus_hub: regulator-usb-host-vbus-hub { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_regulator_usbhub_pwr>; + regulator-name = "usb_host_vbus_hub"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 28 GPIO_ACTIVE_HIGH>; + startup-delay-us = <2000>; + enable-active-high; + status = "okay"; + }; + + reg_usb_host_vbus: regulator-usb-host-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_regulator_usbh_pwr>; + regulator-name = "usb_host_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_usb_host_vbus_hub>; + status = "disabled"; + }; + + sound { + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx6q-apalis-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "LINE_IN", "Line In Jack", + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <4>; + }; + + sound_spdif: sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif>; + spdif-in; + spdif-out; + status = "disabled"; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "disabled"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "disabled"; +}; + +/* Apalis SPI1 */ +&ecspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "disabled"; +}; + +/* Apalis SPI2 */ +&ecspi2 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "disabled"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-handle = <ðphy>; + phy-reset-duration = <10>; + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@7 { + interrupt-parent = <&gpio1>; + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; + reg = <7>; + }; + }; +}; + +/* + * GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier + * board) + */ +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "disabled"; +}; + +/* + * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and + * touch screen controller + */ +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pmic: pfuze100@08 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + regulator-boot-on; + regulator-always-on; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks 201>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + }; + + /* STMPE811 touch screen controller */ + stmpe811@41 { + compatible = "st,stmpe811"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch_int>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x41>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio4>; + interrupt-controller; + id = <0>; + blocks = <0x5>; + irq-trigger = <0x1>; + + stmpe_touchscreen { + compatible = "st,stmpe-ts"; + reg = <0>; + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* 8 sample average control */ + st,ave-ctrl = <3>; + /* 7 length fractional part in z */ + st,fraction-z = <7>; + /* + * 50 mA typical 80 mA max touchscreen drivers + * current limit value + */ + st,i-drive = <1>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; + /* 1 ms panel driver settling time */ + st,settling = <3>; + /* 5 ms touch detect interrupt delay */ + st,touch-det-delay = <5>; + }; + }; +}; + +/* + * GEN2_I2C, CAM: I2C3_SDA/SCL on MXM3 201/203 (unused) + */ +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default", "recovery"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_recovery>; + scl-gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "disabled"; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "disabled"; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "disabled"; +}; + +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm4>; + status = "disabled"; +}; + +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif>; + status = "disabled"; +}; + +&ssi1 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_dte &pinctrl_uart1_ctrl>; + fsl,dte-mode; + fsl,uart-has-rtscts; + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_dte>; + fsl,dte-mode; + fsl,uart-has-rtscts; + status = "disabled"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4_dte>; + fsl,dte-mode; + status = "disabled"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5_dte>; + fsl,dte-mode; + status = "disabled"; +}; + +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "disabled"; +}; + +/* MMC1 */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + vqmmc-supply = <®_3p3v>; + bus-width = <8>; + voltage-ranges = <3300 3300>; + status = "disabled"; +}; + +/* SD1 */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vqmmc-supply = <®_3p3v>; + bus-width = <4>; + voltage-ranges = <3300 3300>; + status = "disabled"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + vqmmc-supply = <®_3p3v>; + bus-width = <8>; + voltage-ranges = <3300 3300>; + non-removable; + status = "okay"; +}; + +&weim { + status = "disabled"; +}; + +&iomuxc { + /* pins used on module */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reset_moci>; + + pinctrl_apalis_gpio1: gpio2io04grp { + fsl,pins = < + MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x130b0 + >; + }; + + pinctrl_apalis_gpio2: gpio2io05grp { + fsl,pins = < + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x130b0 + >; + }; + + pinctrl_apalis_gpio3: gpio2io06grp { + fsl,pins = < + MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x130b0 + >; + }; + + pinctrl_apalis_gpio4: gpio2io07grp { + fsl,pins = < + MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x130b0 + >; + }; + + pinctrl_apalis_gpio5: gpio6io10grp { + fsl,pins = < + MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x130b0 + >; + }; + + pinctrl_apalis_gpio6: gpio6io09grp { + fsl,pins = < + MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x130b0 + >; + }; + + pinctrl_apalis_gpio7: gpio1io02grp { + fsl,pins = < + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x130b0 + >; + }; + + pinctrl_apalis_gpio8: gpio1io06grp { + fsl,pins = < + MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x130b0 + >; + }; + + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0 + MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x130b0 + MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0 + MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0 + /* SGTL5000 sys_mclk */ + MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_cam_mclk: cammclkgrp { + fsl,pins = < + /* CAM sys_mclk */ + MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x00b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT6__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_CSI0_DAT5__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_CSI0_DAT4__ECSPI1_SCLK 0x100b1 + /* SPI1 cs */ + MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25 0x000b1 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1 + /* SPI2 cs */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + /* Ethernet PHY reset */ + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0 + /* Ethernet PHY interrupt */ + MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x000b1 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 + >; + }; + + pinctrl_gpio_keys: gpio1io04grp { + fsl,pins = < + /* Power button */ + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 + >; + }; + + pinctrl_hdmi_cec: hdmicecgrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 + >; + }; + + pinctrl_i2c_ddc: gpioi2cddcgrp { + fsl,pins = < + /* DDC bitbang */ + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3_recovery: i2c3recoverygrp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x4001b8b1 + MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x4001b8b1 + >; + }; + + pinctrl_ipu1_csi0: ipu1csi0grp { /* parallel camera */ + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0xb0b1 + MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0xb0b1 + MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0xb0b1 + MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0xb0b1 + MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0xb0b1 + MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0xb0b1 + MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0xb0b1 + MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0xb0b1 + MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0xb0b1 + MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0xb0b1 + MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0xb0b1 + >; + }; + + pinctrl_ipu1_lcdif: ipu1lcdifgrp { + fsl,pins = < + MX6QDL_PAD_EIM_A16__IPU1_DI1_DISP_CLK 0x61 + /* DE */ + MX6QDL_PAD_EIM_DA10__IPU1_DI1_PIN15 0x61 + /* HSync */ + MX6QDL_PAD_EIM_DA11__IPU1_DI1_PIN02 0x61 + /* VSync */ + MX6QDL_PAD_EIM_DA12__IPU1_DI1_PIN03 0x61 + MX6QDL_PAD_EIM_DA9__IPU1_DISP1_DATA00 0x61 + MX6QDL_PAD_EIM_DA8__IPU1_DISP1_DATA01 0x61 + MX6QDL_PAD_EIM_DA7__IPU1_DISP1_DATA02 0x61 + MX6QDL_PAD_EIM_DA6__IPU1_DISP1_DATA03 0x61 + MX6QDL_PAD_EIM_DA5__IPU1_DISP1_DATA04 0x61 + MX6QDL_PAD_EIM_DA4__IPU1_DISP1_DATA05 0x61 + MX6QDL_PAD_EIM_DA3__IPU1_DISP1_DATA06 0x61 + MX6QDL_PAD_EIM_DA2__IPU1_DISP1_DATA07 0x61 + MX6QDL_PAD_EIM_DA1__IPU1_DISP1_DATA08 0x61 + MX6QDL_PAD_EIM_DA0__IPU1_DISP1_DATA09 0x61 + MX6QDL_PAD_EIM_EB1__IPU1_DISP1_DATA10 0x61 + MX6QDL_PAD_EIM_EB0__IPU1_DISP1_DATA11 0x61 + MX6QDL_PAD_EIM_A17__IPU1_DISP1_DATA12 0x61 + MX6QDL_PAD_EIM_A18__IPU1_DISP1_DATA13 0x61 + MX6QDL_PAD_EIM_A19__IPU1_DISP1_DATA14 0x61 + MX6QDL_PAD_EIM_A20__IPU1_DISP1_DATA15 0x61 + MX6QDL_PAD_EIM_A21__IPU1_DISP1_DATA16 0x61 + MX6QDL_PAD_EIM_A22__IPU1_DISP1_DATA17 0x61 + MX6QDL_PAD_EIM_A23__IPU1_DISP1_DATA18 0x61 + MX6QDL_PAD_EIM_A24__IPU1_DISP1_DATA19 0x61 + MX6QDL_PAD_EIM_D31__IPU1_DISP1_DATA20 0x61 + MX6QDL_PAD_EIM_D30__IPU1_DISP1_DATA21 0x61 + MX6QDL_PAD_EIM_D26__IPU1_DISP1_DATA22 0x61 + MX6QDL_PAD_EIM_D27__IPU1_DISP1_DATA23 0x61 + >; + }; + + pinctrl_ipu2_vdac: ipu2vdacgrp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU2_DI0_DISP_CLK 0xd1 + MX6QDL_PAD_DI0_PIN15__IPU2_DI0_PIN15 0xd1 + MX6QDL_PAD_DI0_PIN2__IPU2_DI0_PIN02 0xd1 + MX6QDL_PAD_DI0_PIN3__IPU2_DI0_PIN03 0xd1 + MX6QDL_PAD_DISP0_DAT0__IPU2_DISP0_DATA00 0xf9 + MX6QDL_PAD_DISP0_DAT1__IPU2_DISP0_DATA01 0xf9 + MX6QDL_PAD_DISP0_DAT2__IPU2_DISP0_DATA02 0xf9 + MX6QDL_PAD_DISP0_DAT3__IPU2_DISP0_DATA03 0xf9 + MX6QDL_PAD_DISP0_DAT4__IPU2_DISP0_DATA04 0xf9 + MX6QDL_PAD_DISP0_DAT5__IPU2_DISP0_DATA05 0xf9 + MX6QDL_PAD_DISP0_DAT6__IPU2_DISP0_DATA06 0xf9 + MX6QDL_PAD_DISP0_DAT7__IPU2_DISP0_DATA07 0xf9 + MX6QDL_PAD_DISP0_DAT8__IPU2_DISP0_DATA08 0xf9 + MX6QDL_PAD_DISP0_DAT9__IPU2_DISP0_DATA09 0xf9 + MX6QDL_PAD_DISP0_DAT10__IPU2_DISP0_DATA10 0xf9 + MX6QDL_PAD_DISP0_DAT11__IPU2_DISP0_DATA11 0xf9 + MX6QDL_PAD_DISP0_DAT12__IPU2_DISP0_DATA12 0xf9 + MX6QDL_PAD_DISP0_DAT13__IPU2_DISP0_DATA13 0xf9 + MX6QDL_PAD_DISP0_DAT14__IPU2_DISP0_DATA14 0xf9 + MX6QDL_PAD_DISP0_DAT15__IPU2_DISP0_DATA15 0xf9 + >; + }; + + pinctrl_mmc_cd: gpiommccdgrp { + fsl,pins = < + /* MMC1 CD */ + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x000b0 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm4: pwm4grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 + >; + }; + + pinctrl_regulator_usbh_pwr: gpioregusbhpwrgrp { + fsl,pins = < + /* USBH_EN */ + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x0f058 + >; + }; + + pinctrl_regulator_usbhub_pwr: gpioregusbhubpwrgrp { + fsl,pins = < + /* USBH_HUB_EN */ + MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x0f058 + >; + }; + + pinctrl_regulator_usbotg_pwr: gpioregusbotgpwrgrp { + fsl,pins = < + /* USBO1 power en */ + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x0f058 + >; + }; + + pinctrl_reset_moci: gpioresetmocigrp { + fsl,pins = < + /* RESET_MOCI control */ + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x0f058 + >; + }; + + pinctrl_sd_cd: gpiosdcdgrp { + fsl,pins = < + /* SD1 CD */ + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x000b0 + >; + }; + + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_16__SPDIF_IN 0x1b0b0 + MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0 + >; + }; + + pinctrl_touch_int: gpiotouchintgrp { + fsl,pins = < + /* STMPE811 interrupt */ + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + >; + }; + + pinctrl_uart1_dce: uart1dcegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + /* DTE mode */ + pinctrl_uart1_dte: uart1dtegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D19__UART1_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D20__UART1_CTS_B 0x1b0b1 + >; + }; + + /* Additional DTR, DSR, DCD */ + pinctrl_uart1_ctrl: uart1ctrlgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0 + MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0 + MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0 + >; + }; + + pinctrl_uart2_dce: uart2dcegrp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + >; + }; + + /* DTE mode */ + pinctrl_uart2_dte: uart2dtegrp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT7__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT6__UART2_RTS_B 0x1b0b1 + MX6QDL_PAD_SD4_DAT5__UART2_CTS_B 0x1b0b1 + >; + }; + + pinctrl_uart4_dce: uart4dcegrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + + /* DTE mode */ + pinctrl_uart4_dte: uart4dtegrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_RX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_TX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart5_dce: uart5dcegrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 + >; + }; + + /* DTE mode */ + pinctrl_uart5_dte: uart5dtegrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__UART5_RX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW1__UART5_TX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 + MX6QDL_PAD_NANDF_D0__SD1_DATA4 0x17071 + MX6QDL_PAD_NANDF_D1__SD1_DATA5 0x17071 + MX6QDL_PAD_NANDF_D2__SD1_DATA6 0x17071 + MX6QDL_PAD_NANDF_D3__SD1_DATA7 0x17071 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17071 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10071 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17071 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3100mhzgrp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3200mhzgrp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x170f9 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index e26ebeb5b45c..a8f3500ee522 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -94,7 +94,7 @@ label = "User button"; gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; linux,code = <BTN_MISC>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi index 5cd16f2178b8..9d7ab6cdc9a6 100644 --- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi @@ -320,13 +320,13 @@ pinctrl_pwm3: pwm3grp { fsl,pins = < - MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 >; }; pinctrl_pwm4: pwm4grp { fsl,pins = < - MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 + MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 9fa8a10c7cc8..8dd74e98ffd6 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -473,7 +473,7 @@ pinctrl_pwm3: pwm3grp { fsl,pins = < - MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi index e8375e173873..ec3fe7444e15 100644 --- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi @@ -462,7 +462,7 @@ pinctrl_pwm3: pwm3grp { fsl,pins = < - MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi index 66983dc5cbda..367cc49eea0d 100644 --- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi @@ -397,8 +397,9 @@ }; &pwm4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm4>; + pinctrl-names = "default", "state_dio"; + pinctrl-0 = <&pinctrl_pwm4_backlight>; + pinctrl-1 = <&pinctrl_pwm4_dio>; status = "okay"; }; @@ -573,12 +574,20 @@ >; }; - pinctrl_pwm4: pwm4grp { + pinctrl_pwm4_backlight: pwm4grpbacklight { fsl,pins = < + /* LVDS_PWM J6.5 */ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 >; }; + pinctrl_pwm4_dio: pwm4grpdio { + fsl,pins = < + /* DIO3 J16.4 */ + MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi index cca39f194017..f27f184558fb 100644 --- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi @@ -262,7 +262,7 @@ pinctrl_pwm3: pwm3grp { fsl,pins = < - MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi index 6dd0b764e036..d6c2358ffad4 100644 --- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi @@ -48,7 +48,7 @@ ir_recv: ir-receiver { compatible = "gpio-ir-receiver"; - gpios = <&gpio3 5 1>; + gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; }; @@ -67,7 +67,7 @@ reg_usbh1_vbus: usb-h1-vbus { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio1 0 0>; + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; regulator-name = "usb_h1_vbus"; @@ -78,7 +78,7 @@ reg_usbotg_vbus: usb-otg-vbus { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio3 22 0>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; regulator-name = "usb_otg_vbus"; @@ -253,7 +253,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; - reset-gpio = <&gpio3 4 0>; + reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi new file mode 100644 index 000000000000..f8d945a56525 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi @@ -0,0 +1,411 @@ +/* + * Copyright (C) 2015 Amarula Solutions B.V. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/imx6qdl-clock.h> + +/ { + memory { + reg = <0x10000000 0x80000000>; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_sd3_vmmc: regulator-sd3-vmmc { + compatible = "regulator-fixed"; + regulator-name = "P3V3_SD3_SWITCHED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 4 GPIO_ACTIVE_LOW>; + enable-active-high; + }; + + reg_sd4_vmmc: regulator-sd4-vmmc { + compatible = "regulator-fixed"; + regulator-name = "P3V3_SD4_SWITCHED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + usb_hub: usb-hub { + compatible = "smsc,usb3503a"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbhub>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + clocks = <&clks IMX6QDL_CLK_LVDS2_GATE>; + clock-names = "refclk"; + }; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LVDS2_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_OSC>; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-handle = <ð_phy>; + phy-mode = "rgmii"; + status = "okay"; + + mdio { + eth_phy: ethernet-phy { + rxc-skew-ps = <1140>; + txc-skew-ps = <1140>; + txen-skew-ps = <600>; + rxdv-skew-ps = <240>; + rxd0-skew-ps = <420>; + rxd1-skew-ps = <600>; + rxd2-skew-ps = <420>; + rxd3-skew-ps = <240>; + txd0-skew-ps = <60>; + txd1-skew-ps = <60>; + txd2-skew-ps = <60>; + txd3-skew-ps = <240>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio3 29 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + disable-over-current; + clocks = <&clks IMX6QDL_CLK_USBOH3>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + no-1-8-v; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + vmcc-supply = <®_sd3_vmmc>; + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + bus-witdh=<4>; + no-1-8-v; + status = "okay"; +}; + +&usdhc4 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc4>; + pinctrl-1 = <&pinctrl_usdhc4_100mhz>; + pinctrl-2 = <&pinctrl_usdhc4_200mhz>; + vmcc-supply = <®_sd4_vmmc>; + bus-witdh=<8>; + no-1-8-v; + non-removable; + status = "okay"; +}; + +&iomuxc { + pinctrl_audmux: audmux { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0 + MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x110b0 + MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0 + MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1f059 /* PCIe Reset */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbhub: usbhubgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1f059 /* HUB USB Reset */ + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17070 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10070 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17070 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17070 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17070 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17070 + MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x1f059 /* CD */ + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f059 /* PWR */ + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170B1 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100B1 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B1 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B1 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170B1 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B1 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170F9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100F9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9 + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17070 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10070 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17070 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17070 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17070 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17070 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17070 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17070 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17070 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17070 + >; + }; + + pinctrl_usdhc4_100mhz: usdhc4grp_100mhz { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x170B1 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x100B1 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x170B1 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x170B1 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x170B1 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x170B1 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x170B1 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x170B1 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x170B1 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x170B1 + >; + }; + + pinctrl_usdhc4_200mhz: usdhc4grp_200mhz { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x170F9 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x100F9 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x170F9 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x170F9 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x170F9 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x170F9 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x170F9 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x170F9 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x170F9 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x170F9 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi index 6d4069cc9419..86460e46d055 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi @@ -154,6 +154,7 @@ bus-width = <4>; mmc-pwrseq = <&usdhc1_pwrseq>; keep-power-in-suspend; + no-1-8-v; non-removable; vmmc-supply = <®_brcm>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index a35d54fd9cd3..dc74aa395ff5 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -138,7 +138,7 @@ label = "Power Button"; gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; menu { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index caeed56b74a3..c6c590d1e940 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -119,7 +119,7 @@ label = "Power Button"; gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; menu { diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index 1a69a3420ac8..0f1aca450fe6 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -105,7 +105,7 @@ label = "Power Button"; gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; menu { diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index a6d445c17779..0b5c4de74485 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -79,21 +79,21 @@ power { label = "Power Button"; gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; - gpio-key,wakeup; + wakeup-source; linux,code = <KEY_POWER>; }; volume-up { label = "Volume Up"; gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; - gpio-key,wakeup; + wakeup-source; linux,code = <KEY_VOLUMEUP>; }; volume-down { label = "Volume Down"; gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; - gpio-key,wakeup; + wakeup-source; linux,code = <KEY_VOLUMEDOWN>; }; }; @@ -238,6 +238,7 @@ regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; + regulator-ramp-delay = <6250>; }; sw3a_reg: sw3a { diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index 13cb7ccfea44..efd06b576f1d 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -41,7 +41,7 @@ compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; - clock-frequency = <27000000>; + clock-frequency = <26000000>; }; }; @@ -52,7 +52,7 @@ label = "Power Button"; gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -227,6 +227,11 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; + clocks = <&clks IMX6QDL_CLK_ENET>, + <&clks IMX6QDL_CLK_ENET>, + <&clks IMX6QDL_CLK_ENET_REF>, + <&clks IMX6QDL_CLK_ENET_REF>; + clock-names = "ipg", "ahb", "ptp", "enet_out"; phy-mode = "rmii"; phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>; phy-supply = <®_3v3_etn>; @@ -276,7 +281,7 @@ interrupts = <15 IRQ_TYPE_EDGE_FALLING>; reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; wake-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; - linux,wakeup; + wakeup-source; }; touchscreen: tsc2007@48 { @@ -288,7 +293,7 @@ interrupts = <26 0>; gpios = <&gpio3 26 GPIO_ACTIVE_LOW>; ti,x-plate-ohms = <660>; - linux,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi index 1211da894ee9..d3e54e40a017 100644 --- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi +++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi @@ -34,6 +34,18 @@ gpio = <&gpio7 12 0>; }; }; + + sound { + compatible = "fsl,imx6q-udoo-ac97", + "fsl,imx-audio-ac97"; + model = "fsl,imx6q-udoo-ac97"; + audio-cpu = <&ssi1>; + audio-routing = + "RX", "Mic Jack", + "Headphone Jack", "TX"; + mux-int-port = <1>; + mux-ext-port = <6>; + }; }; &fec { @@ -109,6 +121,36 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 >; }; + + pinctrl_ac97_running: ac97running { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; + + pinctrl_ac97_warm_reset: ac97warmreset { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; + + pinctrl_ac97_reset: ac97reset { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; }; }; @@ -132,3 +174,18 @@ non-removable; status = "okay"; }; + +&audmux { + status = "okay"; +}; + +&ssi1 { + cell-index = <0>; + fsl,mode = "ac97-slave"; + pinctrl-names = "ac97-running", "ac97-reset", "ac97-warm-reset"; + pinctrl-0 = <&pinctrl_ac97_running>; + pinctrl-1 = <&pinctrl_ac97_reset>; + pinctrl-2 = <&pinctrl_ac97_warm_reset>; + ac97-gpios = <&gpio4 19 0 &gpio4 18 0 &gpio2 30 0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index f74d3db4846d..b42822aa14f2 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -261,7 +261,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI1>, <&clks IMX6QDL_CLK_ECSPI1>; clock-names = "ipg", "per"; - dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; + dmas = <&sdma 3 8 1>, <&sdma 4 8 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -275,7 +275,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI2>, <&clks IMX6QDL_CLK_ECSPI2>; clock-names = "ipg", "per"; - dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; + dmas = <&sdma 5 8 1>, <&sdma 6 8 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -289,7 +289,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI3>, <&clks IMX6QDL_CLK_ECSPI3>; clock-names = "ipg", "per"; - dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; + dmas = <&sdma 7 8 1>, <&sdma 8 8 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -303,7 +303,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI4>, <&clks IMX6QDL_CLK_ECSPI4>; clock-names = "ipg", "per"; - dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; + dmas = <&sdma 9 8 1>, <&sdma 10 8 2>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qp-sabreauto.dts b/arch/arm/boot/dts/imx6qp-sabreauto.dts new file mode 100644 index 000000000000..5ce3840d83d3 --- /dev/null +++ b/arch/arm/boot/dts/imx6qp-sabreauto.dts @@ -0,0 +1,93 @@ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6qp.dtsi" +#include "imx6qdl-sabreauto.dtsi" + +/ { + model = "Freescale i.MX6 Quad Plus SABRE Automotive Board"; + compatible = "fsl,imx6qp-sabreauto", "fsl,imx6qp"; +}; + +&i2c2 { + max7322: gpio@68 { + compatible = "maxim,max7322"; + reg = <0x68>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&iomuxc { + imx6qdl-sabreauto { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_KEY_COL2__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b018 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b018 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b018 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b018 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b018 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b018 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b018 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b018 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b018 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b018 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b018 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b018 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 + >; + }; + }; +}; + +&pcie { + status = "disabled"; +}; + +&vgen3_reg { + regulator-always-on; +}; diff --git a/arch/arm/boot/dts/imx6qp-sabresd.dts b/arch/arm/boot/dts/imx6qp-sabresd.dts new file mode 100644 index 000000000000..b23458062f5e --- /dev/null +++ b/arch/arm/boot/dts/imx6qp-sabresd.dts @@ -0,0 +1,93 @@ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6qp.dtsi" +#include "imx6qdl-sabresd.dtsi" + +/ { + model = "Freescale i.MX6 Quad Plus SABRE Smart Device Board"; + compatible = "fsl,imx6qp-sabresd", "fsl,imx6qp"; +}; + +&cpu0 { + arm-supply = <&sw2_reg>; +}; + +&iomuxc { + imx6qdl-sabresd { + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10071 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_NANDF_D4__SD2_DATA4 0x17059 + MX6QDL_PAD_NANDF_D5__SD2_DATA5 0x17059 + MX6QDL_PAD_NANDF_D6__SD2_DATA6 0x17059 + MX6QDL_PAD_NANDF_D7__SD2_DATA7 0x17059 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10071 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + }; +}; + +&pcie { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi new file mode 100644 index 000000000000..1ada71437e49 --- /dev/null +++ b/arch/arm/boot/dts/imx6qp.dtsi @@ -0,0 +1,86 @@ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6q.dtsi" + +/ { + soc { + ocram2: sram@00940000 { + compatible = "mmio-sram"; + reg = <0x00940000 0x20000>; + clocks = <&clks IMX6QDL_CLK_OCRAM>; + }; + + ocram3: sram@00960000 { + compatible = "mmio-sram"; + reg = <0x00960000 0x20000>; + clocks = <&clks IMX6QDL_CLK_OCRAM>; + }; + + ipu1: ipu@02400000 { + compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; + clocks = <&clks IMX6QDL_CLK_IPU1>, + <&clks IMX6QDL_CLK_IPU1_DI0>, <&clks IMX6QDL_CLK_IPU1_DI1>, + <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>, + <&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>, + <&clks IMX6QDL_CLK_PRG0_APB>; + clock-names = "bus", + "di0", "di1", + "di0_sel", "di1_sel", + "ldb_di0", "ldb_di1", "prg"; + }; + + ipu2: ipu@02800000 { + compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; + clocks = <&clks IMX6QDL_CLK_IPU2>, + <&clks IMX6QDL_CLK_IPU2_DI0>, <&clks IMX6QDL_CLK_IPU2_DI1>, + <&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>, + <&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>, + <&clks IMX6QDL_CLK_PRG1_APB>; + clock-names = "bus", + "di0", "di1", + "di0_sel", "di1_sel", + "ldb_di0", "ldb_di1", "prg"; + }; + + }; +}; diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts index 10c69963100f..058bcdceb81a 100644 --- a/arch/arm/boot/dts/imx6sl-warp.dts +++ b/arch/arm/boot/dts/imx6sl-warp.dts @@ -118,7 +118,7 @@ bus-width = <4>; non-removable; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; mmc-pwrseq = <&usdhc3_pwrseq>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts index 115f3fd78971..96ea936eeeb0 100644 --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -52,7 +52,7 @@ cd-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; vmmc-supply = <&vcc_sd3>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index 94ac4005d9cd..f1d37306e8bf 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -184,6 +184,13 @@ status = "okay"; }; +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + &i2c4 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -283,7 +290,7 @@ non-removable; no-1-8-v; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; status = "okay"; }; @@ -296,7 +303,7 @@ cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; vmmc-supply = <&vcc_sd3>; status = "okay"; }; @@ -378,6 +385,13 @@ >; }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1 + MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1 + >; + }; + pinctrl_i2c4: i2c4grp { fsl,pins = < MX6SX_PAD_CSI_DATA07__I2C4_SDA 0x4001b8b1 diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index 6aaa5ec3d846..720728001d3c 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -8,7 +8,6 @@ /dts-v1/; -#include <dt-bindings/input/input.h> #include "imx6ul.dtsi" / { @@ -131,7 +130,7 @@ pinctrl-2 = <&pinctrl_usdhc1_200mhz>; cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; vmmc-supply = <®_sd1_vmmc>; status = "okay"; }; @@ -141,7 +140,7 @@ pinctrl-0 = <&pinctrl_usdhc2>; no-1-8-v; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6ul-pinfunc.h b/arch/arm/boot/dts/imx6ul-pinfunc.h index 20c7da1affce..0034eeb84542 100644 --- a/arch/arm/boot/dts/imx6ul-pinfunc.h +++ b/arch/arm/boot/dts/imx6ul-pinfunc.h @@ -14,925 +14,925 @@ * The pin function ID is a tuple of * <mux_reg conf_reg input_reg mux_mode input_val> */ -#define MX6UL_PAD_BOOT_MODE0__GPIO5_IO10 0x0014 0x02a0 0x0000 5 0 -#define MX6UL_PAD_BOOT_MODE1__GPIO5_IO11 0x0018 0x02a4 0x0000 5 0 +#define MX6UL_PAD_BOOT_MODE0__GPIO5_IO10 0x0014 0x02a0 0x0000 5 0 +#define MX6UL_PAD_BOOT_MODE1__GPIO5_IO11 0x0018 0x02a4 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x001c 0x02a8 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0020 0x02ac 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0024 0x02b0 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0028 0x02b4 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x002c 0x02b8 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0030 0x02bc 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x0034 0x02c0 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x0038 0x02c4 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x003c 0x02c8 0x0000 5 0 -#define MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x0040 0x02cc 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x001c 0x02a8 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0020 0x02ac 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0024 0x02b0 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0028 0x02b4 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x002c 0x02b8 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0030 0x02bc 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x0034 0x02c0 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x0038 0x02c4 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x003c 0x02c8 0x0000 5 0 +#define MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x0040 0x02cc 0x0000 5 0 -#define MX6UL_PAD_JTAG_MOD__SJC_MOD 0x0044 0x02d0 0x0000 0 0 -#define MX6UL_PAD_JTAG_MOD__GPT2_CLK 0x0044 0x02d0 0x05a0 1 0 -#define MX6UL_PAD_JTAG_MOD__SPDIF_OUT 0x0044 0x02d0 0x0000 2 0 -#define MX6UL_PAD_JTAG_MOD__ENET1_REF_CLK_25M 0x0044 0x02d0 0x0000 3 0 -#define MX6UL_PAD_JTAG_MOD__CCM_PMIC_RDY 0x0044 0x02d0 0x04c0 4 0 -#define MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x0044 0x02d0 0x0000 5 0 -#define MX6UL_PAD_JTAG_MOD__SDMA_EXT_EVENT00 0x0044 0x02d0 0x0000 6 0 -#define MX6UL_PAD_JTAG_TMS__SJC_TMS 0x0048 0x02d4 0x0000 0 0 -#define MX6UL_PAD_JTAG_TMS__GPT2_CAPTURE1 0x0048 0x02d4 0x0598 1 0 -#define MX6UL_PAD_JTAG_TMS__SAI2_MCLK 0x0048 0x02d4 0x0000 2 0 -#define MX6UL_PAD_JTAG_TMS__CCM_CLKO1 0x0048 0x02d4 0x0000 3 0 -#define MX6UL_PAD_JTAG_TMS__CCM_WAIT 0x0048 0x02d4 0x0000 4 0 -#define MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x0048 0x02d4 0x0000 5 0 -#define MX6UL_PAD_JTAG_TMS__SDMA_EXT_EVENT01 0x0048 0x02d4 0x0000 6 0 -#define MX6UL_PAD_JTAG_TMS__EPIT1_OUT 0x0048 0x02d4 0x0000 8 0 -#define MX6UL_PAD_JTAG_TDO__SJC_TDO 0x004c 0x02d8 0x0000 0 0 -#define MX6UL_PAD_JTAG_TDO__GPT2_CAPTURE2 0x004c 0x02d8 0x059c 1 0 -#define MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x004c 0x02d8 0x05fc 2 0 -#define MX6UL_PAD_JTAG_TDO__CCM_CLKO2 0x004c 0x02d8 0x0000 3 0 -#define MX6UL_PAD_JTAG_TDO__CCM_STOP 0x004c 0x02d8 0x0000 4 0 -#define MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x004c 0x02d8 0x0000 5 0 -#define MX6UL_PAD_JTAG_TDO__MQS_RIGHT 0x004c 0x02d8 0x0000 6 0 -#define MX6UL_PAD_JTAG_TDO__EPIT2_OUT 0x004c 0x02d8 0x0000 8 0 -#define MX6UL_PAD_JTAG_TDI__SJC_TDI 0x0050 0x02dc 0x0000 0 0 -#define MX6UL_PAD_JTAG_TDI__GPT2_COMPARE1 0x0050 0x02dc 0x0000 1 0 -#define MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x0050 0x02dc 0x05f8 2 0 -#define MX6UL_PAD_JTAG_TDI__PWM6_OUT 0x0050 0x02dc 0x0000 4 0 -#define MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x0050 0x02dc 0x0000 5 0 -#define MX6UL_PAD_JTAG_TDI__MQS_LEFT 0x0050 0x02dc 0x0000 6 0 -#define MX6UL_PAD_JTAG_TDI__SIM1_POWER_FAIL 0x0050 0x02dc 0x0000 8 0 -#define MX6UL_PAD_JTAG_TCK__SJC_TCK 0x0054 0x02e0 0x0000 0 0 -#define MX6UL_PAD_JTAG_TCK__GPT2_COMPARE2 0x0054 0x02e0 0x0000 1 0 -#define MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x0054 0x02e0 0x0000 2 0 -#define MX6UL_PAD_JTAG_TCK__PWM7_OUT 0x0054 0x02e0 0x0000 4 0 -#define MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x0054 0x02e0 0x0000 5 0 -#define MX6UL_PAD_JTAG_TCK__SIM2_POWER_FAIL 0x0054 0x02e0 0x0000 8 0 -#define MX6UL_PAD_JTAG_TRST_B__SJC_TRSTB 0x0058 0x02e4 0x0000 0 0 -#define MX6UL_PAD_JTAG_TRST_B__GPT2_COMPARE3 0x0058 0x02e4 0x0000 1 0 -#define MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x0058 0x02e4 0x0000 2 0 -#define MX6UL_PAD_JTAG_TRST_B__PWM8_OUT 0x0058 0x02e4 0x0000 4 0 -#define MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x0058 0x02e4 0x0000 5 0 -#define MX6UL_PAD_JTAG_TRST_B__CAAM_RNG_OSC_OBS 0x0058 0x02e4 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x005c 0x02e8 0x05ac 0 1 -#define MX6UL_PAD_GPIO1_IO00__GPT1_CAPTURE1 0x005c 0x02e8 0x058c 1 0 -#define MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x005c 0x02e8 0x04b8 2 0 -#define MX6UL_PAD_GPIO1_IO00__ENET1_REF_CLK1 0x005c 0x02e8 0x0574 3 0 -#define MX6UL_PAD_GPIO1_IO00__MQS_RIGHT 0x005c 0x02e8 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO00__GPIO1_IO00 0x005c 0x02e8 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO00__ENET1_1588_EVENT0_IN 0x005c 0x02e8 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO00__SRC_SYSTEM_RESET 0x005c 0x02e8 0x0000 7 0 -#define MX6UL_PAD_GPIO1_IO00__WDOG3_WDOG_B 0x005c 0x02e8 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x0060 0x02ec 0x05b0 0 1 -#define MX6UL_PAD_GPIO1_IO01__GPT1_COMPARE1 0x0060 0x02ec 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO01__USB_OTG1_OC 0x0060 0x02ec 0x0664 2 0 -#define MX6UL_PAD_GPIO1_IO01__ENET2_REF_CLK2 0x0060 0x02ec 0x057c 3 0 -#define MX6UL_PAD_GPIO1_IO01__MQS_LEFT 0x0060 0x02ec 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x0060 0x02ec 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO01__ENET1_1588_EVENT0_OUT 0x0060 0x02ec 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO01__SRC_EARLY_RESET 0x0060 0x02ec 0x0000 7 0 -#define MX6UL_PAD_GPIO1_IO01__WDOG1_WDOG_B 0x0060 0x02ec 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO02__I2C1_SCL 0x0064 0x02f0 0x05a4 0 0 -#define MX6UL_PAD_GPIO1_IO02__GPT1_COMPARE2 0x0064 0x02f0 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO02__USB_OTG2_PWR 0x0064 0x02f0 0x0000 2 0 -#define MX6UL_PAD_GPIO1_IO02__ENET1_REF_CLK_25M 0x0064 0x02f0 0x0000 3 0 -#define MX6UL_PAD_GPIO1_IO02__USDHC1_WP 0x0064 0x02f0 0x066c 4 0 -#define MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0x0064 0x02f0 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO02__SDMA_EXT_EVENT00 0x0064 0x02f0 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO02__SRC_ANY_PU_RESET 0x0064 0x02f0 0x0000 7 0 -#define MX6UL_PAD_GPIO1_IO02__UART1_DCE_TX 0x0064 0x02f0 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO02__UART1_DTE_RX 0x0064 0x02f0 0x0624 8 0 -#define MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x0068 0x02f4 0x05a8 0 1 -#define MX6UL_PAD_GPIO1_IO03__GPT1_COMPARE3 0x0068 0x02f4 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO03__USB_OTG2_OC 0x0068 0x02f4 0x0660 2 0 -#define MX6UL_PAD_GPIO1_IO03__USDHC1_CD_B 0x0068 0x02f4 0x0668 4 0 -#define MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x0068 0x02f4 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO03__CCM_DI0_eXT_CLK 0x0068 0x02f4 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO03__SRC_TESTER_ACK 0x0068 0x02f4 0x0000 7 0 -#define MX6UL_PAD_GPIO1_IO03__UART1_DTE_TX 0x0068 0x02f4 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO03__UART1_DCE_RX 0x0068 0x02f4 0x0624 8 1 -#define MX6UL_PAD_GPIO1_IO04__ENET1_REF_CLK1 0x006c 0x02f8 0x0574 0 1 -#define MX6UL_PAD_GPIO1_IO04__PWM3_OUT 0x006c 0x02f8 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO04__USB_OTG1_PWR 0x006c 0x02f8 0x0000 2 0 -#define MX6UL_PAD_GPIO1_IO04__USDHC1_RESET_B 0x006c 0x02f8 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x006c 0x02f8 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO04__ENET2_1588_EVENT0_IN 0x006c 0x02f8 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO04__UART5_DCE_TX 0x006c 0x02f8 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO04__UART5_DTE_RX 0x006c 0x02f8 0x0644 8 2 -#define MX6UL_PAD_GPIO1_IO05__ENET2_REF_CLK2 0x0070 0x02fc 0x057c 0 1 -#define MX6UL_PAD_GPIO1_IO05__PWM4_OUT 0x0070 0x02fc 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO05__ANATOP_OTG2_ID 0x0070 0x02fc 0x04bc 2 0 -#define MX6UL_PAD_GPIO1_IO05__CSI_FIELD 0x0070 0x02fc 0x0530 3 0 -#define MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x0070 0x02fc 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x0070 0x02fc 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO05__ENET2_1588_EVENT0_OUT 0x0070 0x02fc 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO05__UART5_DCE_RX 0x0070 0x02fc 0x0644 8 3 -#define MX6UL_PAD_GPIO1_IO05__UART5_DTE_TX 0x0070 0x02fc 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x0074 0x0300 0x0578 0 0 -#define MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x0074 0x0300 0x0580 1 0 -#define MX6UL_PAD_GPIO1_IO06__USB_OTG_PWR_WAKE 0x0074 0x0300 0x0000 2 0 -#define MX6UL_PAD_GPIO1_IO06__CSI_MCLK 0x0074 0x0300 0x0000 3 0 -#define MX6UL_PAD_GPIO1_IO06__USDHC2_WP 0x0074 0x0300 0x069c 4 0 -#define MX6UL_PAD_GPIO1_IO06__GPIO1_IO06 0x0074 0x0300 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO06__CCM_WAIT 0x0074 0x0300 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO06__CCM_REF_EN_B 0x0074 0x0300 0x0000 7 0 -#define MX6UL_PAD_GPIO1_IO06__UART1_DCE_CTS 0x0074 0x0300 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO06__UART1_DTE_RTS 0x0074 0x0300 0x0620 8 0 -#define MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x0078 0x0304 0x0000 0 0 -#define MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x0078 0x0304 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO07__USB_OTG_HOST_MODE 0x0078 0x0304 0x0000 2 0 -#define MX6UL_PAD_GPIO1_IO07__CSI_PIXCLK 0x0078 0x0304 0x0528 3 0 -#define MX6UL_PAD_GPIO1_IO07__USDHC2_CD_B 0x0078 0x0304 0x0674 4 1 -#define MX6UL_PAD_GPIO1_IO07__GPIO1_IO07 0x0078 0x0304 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO07__CCM_STOP 0x0078 0x0304 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO07__UART1_DCE_RTS 0x0078 0x0304 0x0620 8 1 -#define MX6UL_PAD_GPIO1_IO07__UART1_DTE_CTS 0x0078 0x0304 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x007c 0x0308 0x0000 0 0 -#define MX6UL_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x007c 0x0308 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO08__SPDIF_OUT 0x007c 0x0308 0x0000 2 0 -#define MX6UL_PAD_GPIO1_IO08__CSI_VSYNC 0x007c 0x0308 0x052c 3 1 -#define MX6UL_PAD_GPIO1_IO08__USDHC2_VSELECT 0x007c 0x0308 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x007c 0x0308 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO08__CCM_PMIC_RDY 0x007c 0x0308 0x04c0 6 1 -#define MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x007c 0x0308 0x0640 8 1 -#define MX6UL_PAD_GPIO1_IO08__UART5_DTE_CTS 0x007c 0x0308 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO09__PWM2_OUT 0x0080 0x030c 0x0000 0 0 -#define MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x0080 0x030c 0x0000 1 0 -#define MX6UL_PAD_GPIO1_IO09__SPDIF_IN 0x0080 0x030c 0x0618 2 0 -#define MX6UL_PAD_GPIO1_IO09__CSI_HSYNC 0x0080 0x030c 0x0524 3 1 -#define MX6UL_PAD_GPIO1_IO09__USDHC2_RESET_B 0x0080 0x030c 0x0000 4 0 -#define MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0080 0x030c 0x0000 5 0 -#define MX6UL_PAD_GPIO1_IO09__USDHC1_RESET_B 0x0080 0x030c 0x0000 6 0 -#define MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x0080 0x030c 0x0000 8 0 -#define MX6UL_PAD_GPIO1_IO09__UART5_DTE_RTS 0x0080 0x030c 0x0640 8 2 -#define MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x0084 0x0310 0x0000 0 0 -#define MX6UL_PAD_UART1_TX_DATA__UART1_DTE_RX 0x0084 0x0310 0x0624 0 2 -#define MX6UL_PAD_UART1_TX_DATA__ENET1_RDATA02 0x0084 0x0310 0x0000 1 0 -#define MX6UL_PAD_UART1_TX_DATA__I2C3_SCL 0x0084 0x0310 0x05b4 2 0 -#define MX6UL_PAD_UART1_TX_DATA__CSI_DATA02 0x0084 0x0310 0x0000 3 0 -#define MX6UL_PAD_UART1_TX_DATA__GPT1_COMPARE1 0x0084 0x0310 0x0000 4 0 -#define MX6UL_PAD_UART1_TX_DATA__GPIO1_IO16 0x0084 0x0310 0x0000 5 0 -#define MX6UL_PAD_UART1_TX_DATA__SPDIF_OUT 0x0084 0x0310 0x0000 8 0 -#define MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x0088 0x0314 0x0624 0 3 -#define MX6UL_PAD_UART1_RX_DATA__UART1_DTE_TX 0x0088 0x0314 0x0000 0 0 -#define MX6UL_PAD_UART1_RX_DATA__ENET1_RDATA03 0x0088 0x0314 0x0000 1 0 -#define MX6UL_PAD_UART1_RX_DATA__I2C3_SDA 0x0088 0x0314 0x05b8 2 0 -#define MX6UL_PAD_UART1_RX_DATA__CSI_DATA03 0x0088 0x0314 0x0000 3 0 -#define MX6UL_PAD_UART1_RX_DATA__GPT1_CLK 0x0088 0x0314 0x0594 4 0 -#define MX6UL_PAD_UART1_RX_DATA__GPIO1_IO17 0x0088 0x0314 0x0000 5 0 -#define MX6UL_PAD_UART1_RX_DATA__SPDIF_IN 0x0088 0x0314 0x0000 8 0 -#define MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS 0x008c 0x0318 0x0000 0 0 -#define MX6UL_PAD_UART1_CTS_B__UART1_DTE_RTS 0x008c 0x0318 0x0620 0 2 -#define MX6UL_PAD_UART1_CTS_B__ENET1_RX_CLK 0x008c 0x0318 0x0000 1 0 -#define MX6UL_PAD_UART1_CTS_B__USDHC1_WP 0x008c 0x0318 0x066c 2 1 -#define MX6UL_PAD_UART1_CTS_B__CSI_DATA04 0x008c 0x0318 0x0000 3 0 -#define MX6UL_PAD_UART1_CTS_B__ENET2_1588_EVENT1_IN 0x008c 0x0318 0x0000 4 0 -#define MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x008c 0x0318 0x0000 5 0 -#define MX6UL_PAD_UART1_CTS_B__USDHC2_WP 0x008c 0x0318 0x0000 8 0 -#define MX6UL_PAD_UART1_RTS_B__UART1_DCE_RTS 0x0090 0x031c 0x0620 0 3 -#define MX6UL_PAD_UART1_RTS_B__UART1_DTE_CTS 0x0090 0x031c 0x0000 0 0 -#define MX6UL_PAD_UART1_RTS_B__ENET1_TX_ER 0x0090 0x031c 0x0000 1 0 -#define MX6UL_PAD_UART1_RTS_B__USDHC1_CD_B 0x0090 0x031c 0x0668 2 1 -#define MX6UL_PAD_UART1_RTS_B__CSI_DATA05 0x0090 0x031c 0x0000 3 0 -#define MX6UL_PAD_UART1_RTS_B__ENET2_1588_EVENT1_OUT 0x0090 0x031c 0x0000 4 0 -#define MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0090 0x031c 0x0000 5 0 -#define MX6UL_PAD_UART1_RTS_B__USDHC2_CD_B 0x0090 0x031c 0x0000 8 0 -#define MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x0094 0x0320 0x0000 0 0 -#define MX6UL_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0094 0x0320 0x062c 0 0 -#define MX6UL_PAD_UART2_TX_DATA__ENET1_TDATA02 0x0094 0x0320 0x0000 1 0 -#define MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x0094 0x0320 0x05bc 2 0 -#define MX6UL_PAD_UART2_TX_DATA__CSI_DATA06 0x0094 0x0320 0x0000 3 0 -#define MX6UL_PAD_UART2_TX_DATA__GPT1_CAPTURE1 0x0094 0x0320 0x058c 4 1 -#define MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x0094 0x0320 0x0000 5 0 -#define MX6UL_PAD_UART2_TX_DATA__ECSPI3_SS0 0x0094 0x0320 0x0000 8 0 -#define MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x0098 0x0324 0x062c 0 1 -#define MX6UL_PAD_UART2_RX_DATA__UART2_DTE_TX 0x0098 0x0324 0x0000 0 0 -#define MX6UL_PAD_UART2_RX_DATA__ENET1_TDATA03 0x0098 0x0324 0x0000 1 0 -#define MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x0098 0x0324 0x05c0 2 0 -#define MX6UL_PAD_UART2_RX_DATA__CSI_DATA07 0x0098 0x0324 0x0000 3 0 -#define MX6UL_PAD_UART2_RX_DATA__GPT1_CAPTURE2 0x0098 0x0324 0x0590 4 0 -#define MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x0098 0x0324 0x0000 5 0 -#define MX6UL_PAD_UART2_RX_DATA__SJC_DONE 0x0098 0x0324 0x0000 7 0 -#define MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x0098 0x0324 0x0000 8 0 -#define MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x009c 0x0328 0x0000 0 0 -#define MX6UL_PAD_UART2_CTS_B__UART2_DTE_RTS 0x009c 0x0328 0x0628 0 0 -#define MX6UL_PAD_UART2_CTS_B__ENET1_CRS 0x009c 0x0328 0x0000 1 0 -#define MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x009c 0x0328 0x0000 2 0 -#define MX6UL_PAD_UART2_CTS_B__CSI_DATA08 0x009c 0x0328 0x0000 3 0 -#define MX6UL_PAD_UART2_CTS_B__GPT1_COMPARE2 0x009c 0x0328 0x0000 4 0 -#define MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x009c 0x0328 0x0000 5 0 -#define MX6UL_PAD_UART2_CTS_B__SJC_DE_B 0x009c 0x0328 0x0000 7 0 -#define MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x009c 0x0328 0x0000 8 0 -#define MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x00a0 0x032c 0x0628 0 1 -#define MX6UL_PAD_UART2_RTS_B__UART2_DTE_CTS 0x00a0 0x032c 0x0000 0 0 -#define MX6UL_PAD_UART2_RTS_B__ENET1_COL 0x00a0 0x032c 0x0000 1 0 -#define MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x00a0 0x032c 0x0588 2 0 -#define MX6UL_PAD_UART2_RTS_B__CSI_DATA09 0x00a0 0x032c 0x0000 3 0 -#define MX6UL_PAD_UART2_RTS_B__GPT1_COMPARE3 0x00a0 0x032c 0x0000 4 0 -#define MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x00a0 0x032c 0x0000 5 0 -#define MX6UL_PAD_UART2_RTS_B__SJC_FAIL 0x00a0 0x032c 0x0000 7 0 -#define MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO 0x00a0 0x032c 0x0000 8 0 -#define MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x00a4 0x0330 0x0000 0 0 -#define MX6UL_PAD_UART3_TX_DATA__UART3_DTE_RX 0x00a4 0x0330 0x0634 0 0 -#define MX6UL_PAD_UART3_TX_DATA__ENET2_RDATA02 0x00a4 0x0330 0x0000 1 0 -#define MX6UL_PAD_UART3_TX_DATA__SIM1_PORT0_PD 0x00a4 0x0330 0x0000 2 0 -#define MX6UL_PAD_UART3_TX_DATA__CSI_DATA01 0x00a4 0x0330 0x0000 3 0 -#define MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x00a4 0x0330 0x0000 4 0 -#define MX6UL_PAD_UART3_TX_DATA__UART2_DTE_RTS 0x00a4 0x0330 0x0628 4 2 -#define MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x00a4 0x0330 0x0000 5 0 -#define MX6UL_PAD_UART3_TX_DATA__SJC_JTAG_ACT 0x00a4 0x0330 0x0000 7 0 -#define MX6UL_PAD_UART3_TX_DATA__ANATOP_OTG1_ID 0x00a4 0x0330 0x0000 8 0 -#define MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x00a8 0x0334 0x0634 0 1 -#define MX6UL_PAD_UART3_RX_DATA__UART3_DTE_TX 0x00a8 0x0334 0x0000 0 0 -#define MX6UL_PAD_UART3_RX_DATA__ENET2_RDATA03 0x00a8 0x0334 0x0000 1 0 -#define MX6UL_PAD_UART3_RX_DATA__SIM2_PORT0_PD 0x00a8 0x0334 0x0000 2 0 -#define MX6UL_PAD_UART3_RX_DATA__CSI_DATA00 0x00a8 0x0334 0x0000 3 0 -#define MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x00a8 0x0334 0x0628 4 3 -#define MX6UL_PAD_UART3_RX_DATA__UART2_DTE_CTS 0x00a8 0x0334 0x0000 4 0 -#define MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x00a8 0x0334 0x0000 5 0 -#define MX6UL_PAD_UART3_RX_DATA__EPIT1_OUT 0x00a8 0x0334 0x0000 8 0 -#define MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x00ac 0x0338 0x0000 0 0 -#define MX6UL_PAD_UART3_CTS_B__UART3_DTE_RTS 0x00ac 0x0338 0x0630 0 0 -#define MX6UL_PAD_UART3_CTS_B__ENET2_RX_CLK 0x00ac 0x0338 0x0000 1 0 -#define MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x00ac 0x0338 0x0000 2 0 -#define MX6UL_PAD_UART3_CTS_B__CSI_DATA10 0x00ac 0x0338 0x0000 3 0 -#define MX6UL_PAD_UART3_CTS_B__ENET1_1588_EVENT1_IN 0x00ac 0x0338 0x0000 4 0 -#define MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x00ac 0x0338 0x0000 5 0 -#define MX6UL_PAD_UART3_CTS_B__EPIT2_OUT 0x00ac 0x0338 0x0000 8 0 -#define MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x00b0 0x033c 0x0630 0 1 -#define MX6UL_PAD_UART3_RTS_B__UART3_DTE_CTS 0x00b0 0x033c 0x0000 0 0 -#define MX6UL_PAD_UART3_RTS_B__ENET2_TX_ER 0x00b0 0x033c 0x0000 1 0 -#define MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x00b0 0x033c 0x0584 2 0 -#define MX6UL_PAD_UART3_RTS_B__CSI_DATA11 0x00b0 0x033c 0x0000 3 0 -#define MX6UL_PAD_UART3_RTS_B__ENET1_1588_EVENT1_OUT 0x00b0 0x033c 0x0000 4 0 -#define MX6UL_PAD_UART3_RTS_B__GPIO1_IO27 0x00b0 0x033c 0x0000 5 0 -#define MX6UL_PAD_UART3_RTS_B__WDOG1_WDOG_B 0x00b0 0x033c 0x0000 8 0 -#define MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x00b4 0x0340 0x0000 0 0 -#define MX6UL_PAD_UART4_TX_DATA__UART4_DTE_RX 0x00b4 0x0340 0x063c 0 0 -#define MX6UL_PAD_UART4_TX_DATA__ENET2_TDATA02 0x00b4 0x0340 0x0000 1 0 -#define MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x00b4 0x0340 0x05a4 2 1 -#define MX6UL_PAD_UART4_TX_DATA__CSI_DATA12 0x00b4 0x0340 0x0000 3 0 -#define MX6UL_PAD_UART4_TX_DATA__CSU_CSU_ALARM_AUT02 0x00b4 0x0340 0x0000 4 0 -#define MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x00b4 0x0340 0x0000 5 0 -#define MX6UL_PAD_UART4_TX_DATA__ECSPI2_SCLK 0x00b4 0x0340 0x0000 8 0 -#define MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x00b8 0x0344 0x063c 0 1 -#define MX6UL_PAD_UART4_RX_DATA__UART4_DTE_TX 0x00b8 0x0344 0x0000 0 0 -#define MX6UL_PAD_UART4_RX_DATA__ENET2_TDATA03 0x00b8 0x0344 0x0000 1 0 -#define MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x00b8 0x0344 0x05a8 2 2 -#define MX6UL_PAD_UART4_RX_DATA__CSI_DATA13 0x00b8 0x0344 0x0000 3 0 -#define MX6UL_PAD_UART4_RX_DATA__CSU_CSU_ALARM_AUT01 0x00b8 0x0344 0x0000 4 0 -#define MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x00b8 0x0344 0x0000 5 0 -#define MX6UL_PAD_UART4_RX_DATA__ECSPI2_SS0 0x00b8 0x0344 0x0000 8 0 -#define MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x00bc 0x0348 0x0000 5 0 -#define MX6UL_PAD_UART5_TX_DATA__ECSPI2_MOSI 0x00bc 0x0348 0x0000 8 0 -#define MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x00bc 0x0348 0x0000 0 0 -#define MX6UL_PAD_UART5_TX_DATA__UART5_DTE_RX 0x00bc 0x0348 0x0644 0 4 -#define MX6UL_PAD_UART5_TX_DATA__ENET2_CRS 0x00bc 0x0348 0x0000 1 0 -#define MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x00bc 0x0348 0x05ac 2 2 -#define MX6UL_PAD_UART5_TX_DATA__CSI_DATA14 0x00bc 0x0348 0x0000 3 0 -#define MX6UL_PAD_UART5_TX_DATA__CSU_CSU_ALARM_AUT00 0x00bc 0x0348 0x0000 4 0 -#define MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x00c0 0x034c 0x0644 0 5 -#define MX6UL_PAD_UART5_RX_DATA__UART5_DTE_TX 0x00c0 0x034c 0x0000 0 0 -#define MX6UL_PAD_UART5_RX_DATA__ENET2_COL 0x00c0 0x034c 0x0000 1 0 -#define MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x00c0 0x034c 0x05b0 2 2 -#define MX6UL_PAD_UART5_RX_DATA__CSI_DATA15 0x00c0 0x034c 0x0000 3 0 -#define MX6UL_PAD_UART5_RX_DATA__CSU_CSU_INT_DEB 0x00c0 0x034c 0x0000 4 0 -#define MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x00c0 0x034c 0x0000 5 0 -#define MX6UL_PAD_UART5_RX_DATA__ECSPI2_MISO 0x00c0 0x034c 0x0000 8 0 -#define MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x00c4 0x0350 0x0000 0 0 -#define MX6UL_PAD_ENET1_RX_DATA0__UART4_DCE_RTS 0x00c4 0x0350 0x0638 1 0 -#define MX6UL_PAD_ENET1_RX_DATA0__UART4_DTE_CTS 0x00c4 0x0350 0x0000 1 0 -#define MX6UL_PAD_ENET1_RX_DATA0__PWM1_OUT 0x00c4 0x0350 0x0000 2 0 -#define MX6UL_PAD_ENET1_RX_DATA0__CSI_DATA16 0x00c4 0x0350 0x0000 3 0 -#define MX6UL_PAD_ENET1_RX_DATA0__FLEXCAN1_TX 0x00c4 0x0350 0x0000 4 0 -#define MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x00c4 0x0350 0x0000 5 0 -#define MX6UL_PAD_ENET1_RX_DATA0__KPP_ROW00 0x00c4 0x0350 0x0000 6 0 -#define MX6UL_PAD_ENET1_RX_DATA0__USDHC1_LCTL 0x00c4 0x0350 0x0000 8 0 -#define MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x00c8 0x0354 0x0000 0 0 -#define MX6UL_PAD_ENET1_RX_DATA1__UART4_DCE_CTS 0x00c8 0x0354 0x0000 1 0 -#define MX6UL_PAD_ENET1_RX_DATA1__UART4_DTE_RTS 0x00c8 0x0354 0x0638 1 1 -#define MX6UL_PAD_ENET1_RX_DATA1__PWM2_OUT 0x00c8 0x0354 0x0000 2 0 -#define MX6UL_PAD_ENET1_RX_DATA1__CSI_DATA17 0x00c8 0x0354 0x0000 3 0 -#define MX6UL_PAD_ENET1_RX_DATA1__FLEXCAN1_RX 0x00c8 0x0354 0x0584 4 1 -#define MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01 0x00c8 0x0354 0x0000 5 0 -#define MX6UL_PAD_ENET1_RX_DATA1__KPP_COL00 0x00c8 0x0354 0x0000 6 0 -#define MX6UL_PAD_ENET1_RX_DATA1__USDHC2_LCTL 0x00c8 0x0354 0x0000 8 0 -#define MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x00cc 0x0358 0x0000 0 0 -#define MX6UL_PAD_ENET1_RX_EN__UART5_DCE_RTS 0x00cc 0x0358 0x0640 1 3 -#define MX6UL_PAD_ENET1_RX_EN__UART5_DTE_CTS 0x00cc 0x0358 0x0000 1 0 -#define MX6UL_PAD_ENET1_RX_EN__CSI_DATA18 0x00cc 0x0358 0x0000 3 0 -#define MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x00cc 0x0358 0x0000 4 0 -#define MX6UL_PAD_ENET1_RX_EN__GPIO2_IO02 0x00cc 0x0358 0x0000 5 0 -#define MX6UL_PAD_ENET1_RX_EN__KPP_ROW01 0x00cc 0x0358 0x0000 6 0 -#define MX6UL_PAD_ENET1_RX_EN__USDHC1_VSELECT 0x00cc 0x0358 0x0000 8 0 -#define MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x00d0 0x035c 0x0000 0 0 -#define MX6UL_PAD_ENET1_TX_DATA0__UART5_DCE_CTS 0x00d0 0x035c 0x0000 1 0 -#define MX6UL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS 0x00d0 0x035c 0x0640 1 4 -#define MX6UL_PAD_ENET1_TX_DATA0__CSI_DATA19 0x00d0 0x035c 0x0000 3 0 -#define MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x00d0 0x035c 0x0588 4 1 -#define MX6UL_PAD_ENET1_TX_DATA0__GPIO2_IO03 0x00d0 0x035c 0x0000 5 0 -#define MX6UL_PAD_ENET1_TX_DATA0__KPP_COL01 0x00d0 0x035c 0x0000 6 0 -#define MX6UL_PAD_ENET1_TX_DATA0__USDHC2_VSELECT 0x00d0 0x035c 0x0000 8 0 -#define MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x00d4 0x0360 0x0000 0 0 -#define MX6UL_PAD_ENET1_TX_DATA1__UART6_DCE_CTS 0x00d4 0x0360 0x0000 1 0 -#define MX6UL_PAD_ENET1_TX_DATA1__UART6_DTE_RTS 0x00d4 0x0360 0x0648 1 2 -#define MX6UL_PAD_ENET1_TX_DATA1__PWM5_OUT 0x00d4 0x0360 0x0000 2 0 -#define MX6UL_PAD_ENET1_TX_DATA1__CSI_DATA20 0x00d4 0x0360 0x0000 3 0 -#define MX6UL_PAD_ENET1_TX_DATA1__ENET2_MDIO 0x00d4 0x0360 0x0580 4 1 -#define MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0x00d4 0x0360 0x0000 5 0 -#define MX6UL_PAD_ENET1_TX_DATA1__KPP_ROW02 0x00d4 0x0360 0x0000 6 0 -#define MX6UL_PAD_ENET1_TX_DATA1__WDOG1_WDOG_RST_B_DEB 0x00d4 0x0360 0x0000 8 0 -#define MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x00d8 0x0364 0x0000 0 0 -#define MX6UL_PAD_ENET1_TX_EN__UART6_DCE_RTS 0x00d8 0x0364 0x0648 1 3 -#define MX6UL_PAD_ENET1_TX_EN__UART6_DTE_CTS 0x00d8 0x0364 0x0000 1 0 -#define MX6UL_PAD_ENET1_TX_EN__PWM6_OUT 0x00d8 0x0364 0x0000 2 0 -#define MX6UL_PAD_ENET1_TX_EN__CSI_DATA21 0x00d8 0x0364 0x0000 3 0 -#define MX6UL_PAD_ENET1_TX_EN__ENET2_MDC 0x00d8 0x0364 0x0000 4 0 -#define MX6UL_PAD_ENET1_TX_EN__GPIO2_IO05 0x00d8 0x0364 0x0000 5 0 -#define MX6UL_PAD_ENET1_TX_EN__KPP_COL02 0x00d8 0x0364 0x0000 6 0 -#define MX6UL_PAD_ENET1_TX_EN__WDOG2_WDOG_RST_B_DEB 0x00d8 0x0364 0x0000 8 0 -#define MX6UL_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x00dc 0x0368 0x0000 0 0 -#define MX6UL_PAD_ENET1_TX_CLK__UART7_DCE_CTS 0x00dc 0x0368 0x0000 1 0 -#define MX6UL_PAD_ENET1_TX_CLK__UART7_DTE_RTS 0x00dc 0x0368 0x0650 1 0 -#define MX6UL_PAD_ENET1_TX_CLK__PWM7_OUT 0x00dc 0x0368 0x0000 2 0 -#define MX6UL_PAD_ENET1_TX_CLK__CSI_DATA22 0x00dc 0x0368 0x0000 3 0 -#define MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x00dc 0x0368 0x0574 4 2 -#define MX6UL_PAD_ENET1_TX_CLK__GPIO2_IO06 0x00dc 0x0368 0x0000 5 0 -#define MX6UL_PAD_ENET1_TX_CLK__KPP_ROW03 0x00dc 0x0368 0x0000 6 0 -#define MX6UL_PAD_ENET1_TX_CLK__GPT1_CLK 0x00dc 0x0368 0x0000 8 0 -#define MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x00e0 0x036c 0x0000 0 0 -#define MX6UL_PAD_ENET1_RX_ER__UART7_DCE_RTS 0x00e0 0x036c 0x0650 1 1 -#define MX6UL_PAD_ENET1_RX_ER__UART7_DTE_CTS 0x00e0 0x036c 0x0000 1 0 -#define MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x00e0 0x036c 0x0000 2 0 -#define MX6UL_PAD_ENET1_RX_ER__CSI_DATA23 0x00e0 0x036c 0x0000 3 0 -#define MX6UL_PAD_ENET1_RX_ER__EIM_CRE 0x00e0 0x036c 0x0000 4 0 -#define MX6UL_PAD_ENET1_RX_ER__GPIO2_IO07 0x00e0 0x036c 0x0000 5 0 -#define MX6UL_PAD_ENET1_RX_ER__KPP_COL03 0x00e0 0x036c 0x0000 6 0 -#define MX6UL_PAD_ENET1_RX_ER__GPT1_CAPTURE2 0x00e0 0x036c 0x0000 8 0 -#define MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x00e4 0x0370 0x0000 0 0 -#define MX6UL_PAD_ENET2_RX_DATA0__UART6_DCE_TX 0x00e4 0x0370 0x0000 1 0 -#define MX6UL_PAD_ENET2_RX_DATA0__UART6_DTE_RX 0x00e4 0x0370 0x064c 1 1 -#define MX6UL_PAD_ENET2_RX_DATA0__SIM1_PORT0_TRXD 0x00e4 0x0370 0x0000 2 0 -#define MX6UL_PAD_ENET2_RX_DATA0__I2C3_SCL 0x00e4 0x0370 0x05b4 3 1 -#define MX6UL_PAD_ENET2_RX_DATA0__ENET1_MDIO 0x00e4 0x0370 0x0578 4 1 -#define MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x00e4 0x0370 0x0000 5 0 -#define MX6UL_PAD_ENET2_RX_DATA0__KPP_ROW04 0x00e4 0x0370 0x0000 6 0 -#define MX6UL_PAD_ENET2_RX_DATA0__USB_OTG1_PWR 0x00e4 0x0370 0x0000 8 0 -#define MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x00e8 0x0374 0x0000 0 0 -#define MX6UL_PAD_ENET2_RX_DATA1__UART6_DCE_RX 0x00e8 0x0374 0x064c 1 2 -#define MX6UL_PAD_ENET2_RX_DATA1__UART6_DTE_TX 0x00e8 0x0374 0x0000 1 0 -#define MX6UL_PAD_ENET2_RX_DATA1__SIM1_PORT0_cLK 0x00e8 0x0374 0x0000 2 0 -#define MX6UL_PAD_ENET2_RX_DATA1__I2C3_SDA 0x00e8 0x0374 0x05b8 3 1 -#define MX6UL_PAD_ENET2_RX_DATA1__ENET1_MDC 0x00e8 0x0374 0x0000 4 0 -#define MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x00e8 0x0374 0x0000 5 0 -#define MX6UL_PAD_ENET2_RX_DATA1__KPP_COL04 0x00e8 0x0374 0x0000 6 0 -#define MX6UL_PAD_ENET2_RX_DATA1__USB_OTG1_OC 0x00e8 0x0374 0x0000 8 0 -#define MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x00ec 0x0378 0x0000 0 0 -#define MX6UL_PAD_ENET2_RX_EN__UART7_DCE_TX 0x00ec 0x0378 0x0000 1 0 -#define MX6UL_PAD_ENET2_RX_EN__UART7_DTE_RX 0x00ec 0x0378 0x0654 1 0 -#define MX6UL_PAD_ENET2_RX_EN__SIM1_PORT0_RST_B 0x00ec 0x0378 0x0000 2 0 -#define MX6UL_PAD_ENET2_RX_EN__I2C4_SCL 0x00ec 0x0378 0x05bc 3 1 -#define MX6UL_PAD_ENET2_RX_EN__EIM_ADDR26 0x00ec 0x0378 0x0000 4 0 -#define MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x00ec 0x0378 0x0000 5 0 -#define MX6UL_PAD_ENET2_RX_EN__KPP_ROW05 0x00ec 0x0378 0x0000 6 0 -#define MX6UL_PAD_ENET2_RX_EN__ENET1_REF_CLK_25M 0x00ec 0x0378 0x0000 8 0 -#define MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x00f0 0x037c 0x0000 0 0 -#define MX6UL_PAD_ENET2_TX_DATA0__UART7_DCE_RX 0x00f0 0x037c 0x0654 1 1 -#define MX6UL_PAD_ENET2_TX_DATA0__UART7_DTE_TX 0x00f0 0x037c 0x0000 1 0 -#define MX6UL_PAD_ENET2_TX_DATA0__SIM1_PORT0_SVEN 0x00f0 0x037c 0x0000 2 0 -#define MX6UL_PAD_ENET2_TX_DATA0__I2C4_SDA 0x00f0 0x037c 0x05c0 3 1 -#define MX6UL_PAD_ENET2_TX_DATA0__EIM_EB_B02 0x00f0 0x037c 0x0000 4 0 -#define MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x00f0 0x037c 0x0000 5 0 -#define MX6UL_PAD_ENET2_TX_DATA0__KPP_COL05 0x00f0 0x037c 0x0000 6 0 -#define MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x00f4 0x0380 0x0000 0 0 -#define MX6UL_PAD_ENET2_TX_DATA1__UART8_DCE_TX 0x00f4 0x0380 0x0000 1 0 -#define MX6UL_PAD_ENET2_TX_DATA1__UART8_DTE_RX 0x00f4 0x0380 0x065c 1 0 -#define MX6UL_PAD_ENET2_TX_DATA1__SIM2_PORT0_TRXD 0x00f4 0x0380 0x0000 2 0 -#define MX6UL_PAD_ENET2_TX_DATA1__ECSPI4_SCLK 0x00f4 0x0380 0x0564 3 0 -#define MX6UL_PAD_ENET2_TX_DATA1__EIM_EB_B03 0x00f4 0x0380 0x0000 4 0 -#define MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x00f4 0x0380 0x0000 5 0 -#define MX6UL_PAD_ENET2_TX_DATA1__KPP_ROW06 0x00f4 0x0380 0x0000 6 0 -#define MX6UL_PAD_ENET2_TX_DATA1__USB_OTG2_PWR 0x00f4 0x0380 0x0000 8 0 -#define MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x00f8 0x0384 0x0000 0 0 -#define MX6UL_PAD_ENET2_TX_EN__UART8_DCE_RX 0x00f8 0x0384 0x065c 1 1 -#define MX6UL_PAD_ENET2_TX_EN__UART8_DTE_TX 0x00f8 0x0384 0x0000 1 0 -#define MX6UL_PAD_ENET2_TX_EN__SIM2_PORT0_cLK 0x00f8 0x0384 0x0000 2 0 -#define MX6UL_PAD_ENET2_TX_EN__ECSPI4_MOSI 0x00f8 0x0384 0x056c 3 0 -#define MX6UL_PAD_ENET2_TX_EN__EIM_ACLK_FREERUN 0x00f8 0x0384 0x0000 4 0 -#define MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x00f8 0x0384 0x0000 5 0 -#define MX6UL_PAD_ENET2_TX_EN__KPP_COL06 0x00f8 0x0384 0x0000 6 0 -#define MX6UL_PAD_ENET2_TX_EN__USB_OTG2_OC 0x00f8 0x0384 0x0000 8 0 -#define MX6UL_PAD_ENET2_TX_CLK__ENET2_TX_CLK 0x00fc 0x0388 0x0000 0 0 -#define MX6UL_PAD_ENET2_TX_CLK__UART8_DCE_CTS 0x00fc 0x0388 0x0000 1 0 -#define MX6UL_PAD_ENET2_TX_CLK__UART8_DTE_RTS 0x00fc 0x0388 0x0658 1 0 -#define MX6UL_PAD_ENET2_TX_CLK__SIM2_PORT0_RST_B 0x00fc 0x0388 0x0000 2 0 -#define MX6UL_PAD_ENET2_TX_CLK__ECSPI4_MISO 0x00fc 0x0388 0x0568 3 0 -#define MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x00fc 0x0388 0x057c 4 2 -#define MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x00fc 0x0388 0x0000 5 0 -#define MX6UL_PAD_ENET2_TX_CLK__KPP_ROW07 0x00fc 0x0388 0x0000 6 0 -#define MX6UL_PAD_ENET2_TX_CLK__ANATOP_OTG2_ID 0x00fc 0x0388 0x0000 8 0 -#define MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x0100 0x038c 0x0000 0 0 -#define MX6UL_PAD_ENET2_RX_ER__UART8_DCE_RTS 0x0100 0x038c 0x0658 1 1 -#define MX6UL_PAD_ENET2_RX_ER__UART8_DTE_CTS 0x0100 0x038c 0x0000 1 0 -#define MX6UL_PAD_ENET2_RX_ER__SIM2_PORT0_SVEN 0x0100 0x038c 0x0000 2 0 -#define MX6UL_PAD_ENET2_RX_ER__ECSPI4_SS0 0x0100 0x038c 0x0000 3 0 -#define MX6UL_PAD_ENET2_RX_ER__EIM_ADDR25 0x0100 0x038c 0x0000 4 0 -#define MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x0100 0x038c 0x0000 5 0 -#define MX6UL_PAD_ENET2_RX_ER__KPP_COL07 0x0100 0x038c 0x0000 6 0 -#define MX6UL_PAD_ENET2_RX_ER__WDOG1_WDOG_ANY 0x0100 0x038c 0x0000 8 0 -#define MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x0104 0x0390 0x0000 0 0 -#define MX6UL_PAD_LCD_CLK__LCDIF_WR_RWN 0x0104 0x0390 0x0000 1 0 -#define MX6UL_PAD_LCD_CLK__UART4_DCE_TX 0x0104 0x0390 0x0000 2 0 -#define MX6UL_PAD_LCD_CLK__UART4_DTE_RX 0x0104 0x0390 0x063c 2 2 -#define MX6UL_PAD_LCD_CLK__SAI3_MCLK 0x0104 0x0390 0x0000 3 0 -#define MX6UL_PAD_LCD_CLK__EIM_CS2_B 0x0104 0x0390 0x0000 4 0 -#define MX6UL_PAD_LCD_CLK__GPIO3_IO00 0x0104 0x0390 0x0000 5 0 -#define MX6UL_PAD_LCD_CLK__WDOG1_WDOG_RST_B_DEB 0x0104 0x0390 0x0000 8 0 -#define MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x0108 0x0394 0x0000 0 0 -#define MX6UL_PAD_LCD_ENABLE__LCDIF_RD_E 0x0108 0x0394 0x0000 1 0 -#define MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX 0x0108 0x0394 0x063c 2 3 -#define MX6UL_PAD_LCD_ENABLE__UART4_DTE_TX 0x0108 0x0394 0x0000 2 0 -#define MX6UL_PAD_LCD_ENABLE__SAI3_TX_SYNC 0x0108 0x0394 0x060c 3 0 -#define MX6UL_PAD_LCD_ENABLE__EIM_CS3_B 0x0108 0x0394 0x0000 4 0 -#define MX6UL_PAD_LCD_ENABLE__GPIO3_IO01 0x0108 0x0394 0x0000 5 0 -#define MX6UL_PAD_LCD_ENABLE__ECSPI2_RDY 0x0108 0x0394 0x0000 8 0 -#define MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x010c 0x0398 0x05dc 0 0 -#define MX6UL_PAD_LCD_HSYNC__LCDIF_RS 0x010c 0x0398 0x0000 1 0 -#define MX6UL_PAD_LCD_HSYNC__UART4_DCE_CTS 0x010c 0x0398 0x0000 2 0 -#define MX6UL_PAD_LCD_HSYNC__UART4_DTE_RTS 0x010c 0x0398 0x0638 2 2 -#define MX6UL_PAD_LCD_HSYNC__SAI3_TX_BCLK 0x010c 0x0398 0x0608 3 0 -#define MX6UL_PAD_LCD_HSYNC__WDOG3_WDOG_RST_B_DEB 0x010c 0x0398 0x0000 4 0 -#define MX6UL_PAD_LCD_HSYNC__GPIO3_IO02 0x010c 0x0398 0x0000 5 0 -#define MX6UL_PAD_LCD_HSYNC__ECSPI2_SS1 0x010c 0x0398 0x0000 8 0 -#define MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x0110 0x039c 0x0000 0 0 -#define MX6UL_PAD_LCD_VSYNC__LCDIF_BUSY 0x0110 0x039c 0x05dc 1 1 -#define MX6UL_PAD_LCD_VSYNC__UART4_DCE_RTS 0x0110 0x039c 0x0638 2 3 -#define MX6UL_PAD_LCD_VSYNC__UART4_DTE_CTS 0x0110 0x039c 0x0000 2 0 -#define MX6UL_PAD_LCD_VSYNC__SAI3_RX_DATA 0x0110 0x039c 0x0000 3 0 -#define MX6UL_PAD_LCD_VSYNC__WDOG2_WDOG_B 0x0110 0x039c 0x0000 4 0 -#define MX6UL_PAD_LCD_VSYNC__GPIO3_IO03 0x0110 0x039c 0x0000 5 0 -#define MX6UL_PAD_LCD_VSYNC__ECSPI2_SS2 0x0110 0x039c 0x0000 8 0 -#define MX6UL_PAD_LCD_RESET__LCDIF_RESET 0x0114 0x03a0 0x0000 0 0 -#define MX6UL_PAD_LCD_RESET__LCDIF_CS 0x0114 0x03a0 0x0000 1 0 -#define MX6UL_PAD_LCD_RESET__CA7_MX6UL_EVENTI 0x0114 0x03a0 0x0000 2 0 -#define MX6UL_PAD_LCD_RESET__SAI3_TX_DATA 0x0114 0x03a0 0x0000 3 0 -#define MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x0114 0x03a0 0x0000 4 0 -#define MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0114 0x03a0 0x0000 5 0 -#define MX6UL_PAD_LCD_RESET__ECSPI2_SS3 0x0114 0x03a0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x0118 0x03a4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA00__PWM1_OUT 0x0118 0x03a4 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA00__ENET1_1588_EVENT2_IN 0x0118 0x03a4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA00__I2C3_SDA 0x0118 0x03a4 0x05b8 4 2 -#define MX6UL_PAD_LCD_DATA00__GPIO3_IO05 0x0118 0x03a4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA00__SRC_BT_CFG00 0x0118 0x03a4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA00__SAI1_MCLK 0x0118 0x03a4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x011c 0x03a8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA01__PWM2_OUT 0x011c 0x03a8 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA01__ENET1_1588_EVENT2_OUT 0x011c 0x03a8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA01__I2C3_SCL 0x011c 0x03a8 0x05b4 4 2 -#define MX6UL_PAD_LCD_DATA01__GPIO3_IO06 0x011c 0x03a8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA01__SRC_BT_CFG01 0x011c 0x03a8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA01__SAI1_TX_SYNC 0x011c 0x03a8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x0120 0x03ac 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA02__PWM3_OUT 0x0120 0x03ac 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA02__ENET1_1588_EVENT3_IN 0x0120 0x03ac 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA02__I2C4_SDA 0x0120 0x03ac 0x05c0 4 2 -#define MX6UL_PAD_LCD_DATA02__GPIO3_IO07 0x0120 0x03ac 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA02__SRC_BT_CFG02 0x0120 0x03ac 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA02__SAI1_TX_BCLK 0x0120 0x03ac 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x0124 0x03b0 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA03__PWM4_OUT 0x0124 0x03b0 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA03__ENET1_1588_EVENT3_OUT 0x0124 0x03b0 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA03__I2C4_SCL 0x0124 0x03b0 0x05bc 4 2 -#define MX6UL_PAD_LCD_DATA03__GPIO3_IO08 0x0124 0x03b0 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA03__SRC_BT_CFG03 0x0124 0x03b0 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA03__SAI1_RX_DATA 0x0124 0x03b0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x0128 0x03b4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA04__UART8_DCE_CTS 0x0128 0x03b4 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA04__UART8_DTE_RTS 0x0128 0x03b4 0x0658 1 2 -#define MX6UL_PAD_LCD_DATA04__ENET2_1588_EVENT2_IN 0x0128 0x03b4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA04__SPDIF_SR_CLK 0x0128 0x03b4 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA04__GPIO3_IO09 0x0128 0x03b4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA04__SRC_BT_CFG04 0x0128 0x03b4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA04__SAI1_TX_DATA 0x0128 0x03b4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x012c 0x03b8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA05__UART8_DCE_RTS 0x012c 0x03b8 0x0658 1 3 -#define MX6UL_PAD_LCD_DATA05__UART8_DTE_CTS 0x012c 0x03b8 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA05__ENET2_1588_EVENT2_OUT 0x012c 0x03b8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA05__SPDIF_OUT 0x012c 0x03b8 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x012c 0x03b8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA05__SRC_BT_CFG05 0x012c 0x03b8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA05__ECSPI1_SS1 0x012c 0x03b8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x0130 0x03bc 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA06__UART7_DCE_CTS 0x0130 0x03bc 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA06__UART7_DTE_RTS 0x0130 0x03bc 0x0650 1 2 -#define MX6UL_PAD_LCD_DATA06__ENET2_1588_EVENT3_IN 0x0130 0x03bc 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA06__SPDIF_LOCK 0x0130 0x03bc 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x0130 0x03bc 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA06__SRC_BT_CFG06 0x0130 0x03bc 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA06__ECSPI1_SS2 0x0130 0x03bc 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x0134 0x03c0 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA07__UART7_DCE_RTS 0x0134 0x03c0 0x0650 1 3 -#define MX6UL_PAD_LCD_DATA07__UART7_DTE_CTS 0x0134 0x03c0 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA07__ENET2_1588_EVENT3_OUT 0x0134 0x03c0 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA07__SPDIF_EXT_CLK 0x0134 0x03c0 0x061c 4 0 -#define MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x0134 0x03c0 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA07__SRC_BT_CFG07 0x0134 0x03c0 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA07__ECSPI1_SS3 0x0134 0x03c0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x0138 0x03c4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA08__SPDIF_IN 0x0138 0x03c4 0x0618 1 2 -#define MX6UL_PAD_LCD_DATA08__CSI_DATA16 0x0138 0x03c4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA08__EIM_DATA00 0x0138 0x03c4 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA08__GPIO3_IO13 0x0138 0x03c4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA08__SRC_BT_CFG08 0x0138 0x03c4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x0138 0x03c4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x013c 0x03c8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA09__SAI3_MCLK 0x013c 0x03c8 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA09__CSI_DATA17 0x013c 0x03c8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA09__EIM_DATA01 0x013c 0x03c8 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA09__GPIO3_IO14 0x013c 0x03c8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA09__SRC_BT_CFG09 0x013c 0x03c8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x013c 0x03c8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x0140 0x03cc 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA10__SAI3_RX_SYNC 0x0140 0x03cc 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA10__CSI_DATA18 0x0140 0x03cc 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA10__EIM_DATA02 0x0140 0x03cc 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA10__GPIO3_IO15 0x0140 0x03cc 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA10__SRC_BT_CFG10 0x0140 0x03cc 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX 0x0140 0x03cc 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x0144 0x03d0 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA11__SAI3_RX_BCLK 0x0144 0x03d0 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA11__CSI_DATA19 0x0144 0x03d0 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA11__EIM_DATA03 0x0144 0x03d0 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA11__GPIO3_IO16 0x0144 0x03d0 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA11__SRC_BT_CFG11 0x0144 0x03d0 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX 0x0144 0x03d0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x0148 0x03d4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA12__SAI3_TX_SYNC 0x0148 0x03d4 0x060c 1 1 -#define MX6UL_PAD_LCD_DATA12__CSI_DATA20 0x0148 0x03d4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA12__EIM_DATA04 0x0148 0x03d4 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA12__GPIO3_IO17 0x0148 0x03d4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA12__SRC_BT_CFG12 0x0148 0x03d4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA12__ECSPI1_RDY 0x0148 0x03d4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x014c 0x03d8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA13__SAI3_TX_BCLK 0x014c 0x03d8 0x0608 1 1 -#define MX6UL_PAD_LCD_DATA13__CSI_DATA21 0x014c 0x03d8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA13__EIM_DATA05 0x014c 0x03d8 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA13__GPIO3_IO18 0x014c 0x03d8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA13__SRC_BT_CFG13 0x014c 0x03d8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA13__USDHC2_RESET_B 0x014c 0x03d8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x0150 0x03dc 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA14__SAI3_RX_DATA 0x0150 0x03dc 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA14__CSI_DATA22 0x0150 0x03dc 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA14__EIM_DATA06 0x0150 0x03dc 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x0150 0x03dc 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA14__SRC_BT_CFG14 0x0150 0x03dc 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA14__USDHC2_DATA4 0x0150 0x03dc 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x0154 0x03e0 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA15__SAI3_TX_DATA 0x0154 0x03e0 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA15__CSI_DATA23 0x0154 0x03e0 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA15__EIM_DATA07 0x0154 0x03e0 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA15__GPIO3_IO20 0x0154 0x03e0 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA15__SRC_BT_CFG15 0x0154 0x03e0 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA15__USDHC2_DATA5 0x0154 0x03e0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x0158 0x03e4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x0158 0x03e4 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA16__UART7_DTE_RX 0x0158 0x03e4 0x0654 1 2 -#define MX6UL_PAD_LCD_DATA16__CSI_DATA01 0x0158 0x03e4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA16__EIM_DATA08 0x0158 0x03e4 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA16__GPIO3_IO21 0x0158 0x03e4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA16__SRC_BT_CFG24 0x0158 0x03e4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA16__USDHC2_DATA6 0x0158 0x03e4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x015c 0x03e8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x015c 0x03e8 0x0654 1 3 -#define MX6UL_PAD_LCD_DATA17__UART7_DTE_TX 0x015c 0x03e8 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA17__CSI_DATA00 0x015c 0x03e8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA17__EIM_DATA09 0x015c 0x03e8 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA17__GPIO3_IO22 0x015c 0x03e8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA17__SRC_BT_CFG25 0x015c 0x03e8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA17__USDHC2_DATA7 0x015c 0x03e8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x0160 0x03ec 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA18__PWM5_OUT 0x0160 0x03ec 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA18__CA7_MX6UL_EVENTO 0x0160 0x03ec 0x0000 2 0 -#define MX6UL_PAD_LCD_DATA18__CSI_DATA10 0x0160 0x03ec 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA18__EIM_DATA10 0x0160 0x03ec 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA18__GPIO3_IO23 0x0160 0x03ec 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA18__SRC_BT_CFG26 0x0160 0x03ec 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x0160 0x03ec 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA19__EIM_DATA11 0x0164 0x03f0 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA19__GPIO3_IO24 0x0164 0x03f0 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA19__SRC_BT_CFG27 0x0164 0x03f0 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x0164 0x03f0 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x0164 0x03f0 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA19__PWM6_OUT 0x0164 0x03f0 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA19__WDOG1_WDOG_ANY 0x0164 0x03f0 0x0000 2 0 -#define MX6UL_PAD_LCD_DATA19__CSI_DATA11 0x0164 0x03f0 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA20__EIM_DATA12 0x0168 0x03f4 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA20__GPIO3_IO25 0x0168 0x03f4 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA20__SRC_BT_CFG28 0x0168 0x03f4 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x0168 0x03f4 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x0168 0x03f4 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA20__UART8_DCE_TX 0x0168 0x03f4 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA20__UART8_DTE_RX 0x0168 0x03f4 0x065c 1 2 -#define MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x0168 0x03f4 0x0534 2 0 -#define MX6UL_PAD_LCD_DATA20__CSI_DATA12 0x0168 0x03f4 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x016c 0x03f8 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA21__UART8_DCE_RX 0x016c 0x03f8 0x065c 1 3 -#define MX6UL_PAD_LCD_DATA21__UART8_DTE_TX 0x016c 0x03f8 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA21__ECSPI1_SS0 0x016c 0x03f8 0x0000 2 0 -#define MX6UL_PAD_LCD_DATA21__CSI_DATA13 0x016c 0x03f8 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA21__EIM_DATA13 0x016c 0x03f8 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x016c 0x03f8 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA21__SRC_BT_CFG29 0x016c 0x03f8 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x016c 0x03f8 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x0170 0x03fc 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA22__MQS_RIGHT 0x0170 0x03fc 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x0170 0x03fc 0x053c 2 0 -#define MX6UL_PAD_LCD_DATA22__CSI_DATA14 0x0170 0x03fc 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA22__EIM_DATA14 0x0170 0x03fc 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA22__GPIO3_IO27 0x0170 0x03fc 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA22__SRC_BT_CFG30 0x0170 0x03fc 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x0170 0x03fc 0x0000 8 0 -#define MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x0174 0x0400 0x0000 0 0 -#define MX6UL_PAD_LCD_DATA23__MQS_LEFT 0x0174 0x0400 0x0000 1 0 -#define MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x0174 0x0400 0x0538 2 0 -#define MX6UL_PAD_LCD_DATA23__CSI_DATA15 0x0174 0x0400 0x0000 3 0 -#define MX6UL_PAD_LCD_DATA23__EIM_DATA15 0x0174 0x0400 0x0000 4 0 -#define MX6UL_PAD_LCD_DATA23__GPIO3_IO28 0x0174 0x0400 0x0000 5 0 -#define MX6UL_PAD_LCD_DATA23__SRC_BT_CFG31 0x0174 0x0400 0x0000 6 0 -#define MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x0174 0x0400 0x0000 8 0 -#define MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0178 0x0404 0x0000 0 0 -#define MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x0178 0x0404 0x0670 1 2 -#define MX6UL_PAD_NAND_RE_B__QSPI_B_SCLK 0x0178 0x0404 0x0000 2 0 -#define MX6UL_PAD_NAND_RE_B__KPP_ROW00 0x0178 0x0404 0x0000 3 0 -#define MX6UL_PAD_NAND_RE_B__EIM_EB_B00 0x0178 0x0404 0x0000 4 0 -#define MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0178 0x0404 0x0000 5 0 -#define MX6UL_PAD_NAND_RE_B__ECSPI3_SS2 0x0178 0x0404 0x0000 8 0 -#define MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x017c 0x0408 0x0000 0 0 -#define MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x017c 0x0408 0x0678 1 2 -#define MX6UL_PAD_NAND_WE_B__QSPI_B_SS0_B 0x017c 0x0408 0x0000 2 0 -#define MX6UL_PAD_NAND_WE_B__KPP_COL00 0x017c 0x0408 0x0000 3 0 -#define MX6UL_PAD_NAND_WE_B__EIM_EB_B01 0x017c 0x0408 0x0000 4 0 -#define MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x017c 0x0408 0x0000 5 0 -#define MX6UL_PAD_NAND_WE_B__ECSPI3_SS3 0x017c 0x0408 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0180 0x040c 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x0180 0x040c 0x067c 1 2 -#define MX6UL_PAD_NAND_DATA00__QSPI_B_SS1_B 0x0180 0x040c 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA00__KPP_ROW01 0x0180 0x040c 0x0000 3 0 -#define MX6UL_PAD_NAND_DATA00__EIM_AD08 0x0180 0x040c 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA00__GPIO4_IO02 0x0180 0x040c 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA00__ECSPI4_RDY 0x0180 0x040c 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0184 0x0410 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x0184 0x0410 0x0680 1 2 -#define MX6UL_PAD_NAND_DATA01__QSPI_B_DQS 0x0184 0x0410 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA01__KPP_COL01 0x0184 0x0410 0x0000 3 0 -#define MX6UL_PAD_NAND_DATA01__EIM_AD09 0x0184 0x0410 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x0184 0x0410 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA01__ECSPI4_SS1 0x0184 0x0410 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0188 0x0414 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x0188 0x0414 0x0684 1 1 -#define MX6UL_PAD_NAND_DATA02__QSPI_B_DATA00 0x0188 0x0414 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA02__KPP_ROW02 0x0188 0x0414 0x0000 3 0 -#define MX6UL_PAD_NAND_DATA02__EIM_AD10 0x0188 0x0414 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA02__GPIO4_IO04 0x0188 0x0414 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA02__ECSPI4_SS2 0x0188 0x0414 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x018c 0x0418 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x018c 0x0418 0x0688 1 2 -#define MX6UL_PAD_NAND_DATA03__QSPI_B_DATA01 0x018c 0x0418 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA03__KPP_COL02 0x018c 0x0418 0x0000 3 0 -#define MX6UL_PAD_NAND_DATA03__EIM_AD11 0x018c 0x0418 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA03__GPIO4_IO05 0x018c 0x0418 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA03__ECSPI4_SS3 0x018c 0x0418 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0190 0x041c 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x0190 0x041c 0x068c 1 1 -#define MX6UL_PAD_NAND_DATA04__QSPI_B_DATA02 0x0190 0x041c 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x0190 0x041c 0x0564 3 1 -#define MX6UL_PAD_NAND_DATA04__EIM_AD12 0x0190 0x041c 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA04__GPIO4_IO06 0x0190 0x041c 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x0190 0x041c 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA04__UART2_DTE_RX 0x0190 0x041c 0x062c 8 2 -#define MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0194 0x0420 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x0194 0x0420 0x0690 1 1 -#define MX6UL_PAD_NAND_DATA05__QSPI_B_DATA03 0x0194 0x0420 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x0194 0x0420 0x056c 3 1 -#define MX6UL_PAD_NAND_DATA05__EIM_AD13 0x0194 0x0420 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA05__GPIO4_IO07 0x0194 0x0420 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x0194 0x0420 0x062c 8 3 -#define MX6UL_PAD_NAND_DATA05__UART2_DTE_TX 0x0194 0x0420 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0198 0x0424 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x0198 0x0424 0x0694 1 1 -#define MX6UL_PAD_NAND_DATA06__SAI2_RX_BCLK 0x0198 0x0424 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x0198 0x0424 0x0568 3 1 -#define MX6UL_PAD_NAND_DATA06__EIM_AD14 0x0198 0x0424 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA06__GPIO4_IO08 0x0198 0x0424 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x0198 0x0424 0x0000 8 0 -#define MX6UL_PAD_NAND_DATA06__UART2_DTE_RTS 0x0198 0x0424 0x0628 8 4 -#define MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x019c 0x0428 0x0000 0 0 -#define MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x019c 0x0428 0x0698 1 1 -#define MX6UL_PAD_NAND_DATA07__QSPI_A_SS1_B 0x019c 0x0428 0x0000 2 0 -#define MX6UL_PAD_NAND_DATA07__ECSPI4_SS0 0x019c 0x0428 0x0000 3 0 -#define MX6UL_PAD_NAND_DATA07__EIM_AD15 0x019c 0x0428 0x0000 4 0 -#define MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x019c 0x0428 0x0000 5 0 -#define MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x019c 0x0428 0x0628 8 5 -#define MX6UL_PAD_NAND_DATA07__UART2_DTE_CTS 0x019c 0x0428 0x0000 8 0 -#define MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x01a0 0x042c 0x0000 0 0 -#define MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x01a0 0x042c 0x0000 1 0 -#define MX6UL_PAD_NAND_ALE__QSPI_A_DQS 0x01a0 0x042c 0x0000 2 0 -#define MX6UL_PAD_NAND_ALE__PWM3_OUT 0x01a0 0x042c 0x0000 3 0 -#define MX6UL_PAD_NAND_ALE__EIM_ADDR17 0x01a0 0x042c 0x0000 4 0 -#define MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x01a0 0x042c 0x0000 5 0 -#define MX6UL_PAD_NAND_ALE__ECSPI3_SS1 0x01a0 0x042c 0x0000 8 0 -#define MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x01a4 0x0430 0x0000 0 0 -#define MX6UL_PAD_NAND_WP_B__USDHC1_RESET_B 0x01a4 0x0430 0x0000 1 0 -#define MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x01a4 0x0430 0x0000 2 0 -#define MX6UL_PAD_NAND_WP_B__PWM4_OUT 0x01a4 0x0430 0x0000 3 0 -#define MX6UL_PAD_NAND_WP_B__EIM_BCLK 0x01a4 0x0430 0x0000 4 0 -#define MX6UL_PAD_NAND_WP_B__GPIO4_IO11 0x01a4 0x0430 0x0000 5 0 -#define MX6UL_PAD_NAND_WP_B__ECSPI3_RDY 0x01a4 0x0430 0x0000 8 0 -#define MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x01a8 0x0434 0x0000 0 0 -#define MX6UL_PAD_NAND_READY_B__USDHC1_DATA4 0x01a8 0x0434 0x0000 1 0 -#define MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x01a8 0x0434 0x0000 2 0 -#define MX6UL_PAD_NAND_READY_B__ECSPI3_SS0 0x01a8 0x0434 0x0000 3 0 -#define MX6UL_PAD_NAND_READY_B__EIM_CS1_B 0x01a8 0x0434 0x0000 4 0 -#define MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x01a8 0x0434 0x0000 5 0 -#define MX6UL_PAD_NAND_READY_B__UART3_DCE_TX 0x01a8 0x0434 0x0000 8 0 -#define MX6UL_PAD_NAND_READY_B__UART3_DTE_RX 0x01a8 0x0434 0x0634 8 2 -#define MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x01ac 0x0438 0x0000 0 0 -#define MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x01ac 0x0438 0x0000 1 0 -#define MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x01ac 0x0438 0x0000 2 0 -#define MX6UL_PAD_NAND_CE0_B__ECSPI3_SCLK 0x01ac 0x0438 0x0554 3 1 -#define MX6UL_PAD_NAND_CE0_B__EIM_DTACK_B 0x01ac 0x0438 0x0000 4 0 -#define MX6UL_PAD_NAND_CE0_B__GPIO4_IO13 0x01ac 0x0438 0x0000 5 0 -#define MX6UL_PAD_NAND_CE0_B__UART3_DCE_RX 0x01ac 0x0438 0x0634 8 3 -#define MX6UL_PAD_NAND_CE0_B__UART3_DTE_TX 0x01ac 0x0438 0x0000 8 0 -#define MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x01b0 0x043c 0x0000 0 0 -#define MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x01b0 0x043c 0x0000 1 0 -#define MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x01b0 0x043c 0x0000 2 0 -#define MX6UL_PAD_NAND_CE1_B__ECSPI3_MOSI 0x01b0 0x043c 0x055c 3 1 -#define MX6UL_PAD_NAND_CE1_B__EIM_ADDR18 0x01b0 0x043c 0x0000 4 0 -#define MX6UL_PAD_NAND_CE1_B__GPIO4_IO14 0x01b0 0x043c 0x0000 5 0 -#define MX6UL_PAD_NAND_CE1_B__UART3_DCE_CTS 0x01b0 0x043c 0x0000 8 0 -#define MX6UL_PAD_NAND_CE1_B__UART3_DTE_RTS 0x01b0 0x043c 0x0630 8 2 -#define MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x01b4 0x0440 0x0000 0 0 -#define MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x01b4 0x0440 0x0000 1 0 -#define MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x01b4 0x0440 0x0000 2 0 -#define MX6UL_PAD_NAND_CLE__ECSPI3_MISO 0x01b4 0x0440 0x0558 3 1 -#define MX6UL_PAD_NAND_CLE__EIM_ADDR16 0x01b4 0x0440 0x0000 4 0 -#define MX6UL_PAD_NAND_CLE__GPIO4_IO15 0x01b4 0x0440 0x0000 5 0 -#define MX6UL_PAD_NAND_CLE__UART3_DCE_RTS 0x01b4 0x0440 0x0630 8 3 -#define MX6UL_PAD_NAND_CLE__UART3_DTE_CTS 0x01b4 0x0440 0x0000 8 0 -#define MX6UL_PAD_NAND_DQS__RAWNAND_DQS 0x01b8 0x0444 0x0000 0 0 -#define MX6UL_PAD_NAND_DQS__CSI_FIELD 0x01b8 0x0444 0x0530 1 1 -#define MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x01b8 0x0444 0x0000 2 0 -#define MX6UL_PAD_NAND_DQS__PWM5_OUT 0x01b8 0x0444 0x0000 3 0 -#define MX6UL_PAD_NAND_DQS__EIM_WAIT 0x01b8 0x0444 0x0000 4 0 -#define MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x01b8 0x0444 0x0000 5 0 -#define MX6UL_PAD_NAND_DQS__SDMA_EXT_EVENT01 0x01b8 0x0444 0x0000 6 0 -#define MX6UL_PAD_NAND_DQS__SPDIF_EXT_CLK 0x01b8 0x0444 0x0000 8 0 -#define MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x01bc 0x0448 0x0000 0 0 -#define MX6UL_PAD_SD1_CMD__GPT2_COMPARE1 0x01bc 0x0448 0x0000 1 0 -#define MX6UL_PAD_SD1_CMD__SAI2_RX_SYNC 0x01bc 0x0448 0x0000 2 0 -#define MX6UL_PAD_SD1_CMD__SPDIF_OUT 0x01bc 0x0448 0x0000 3 0 -#define MX6UL_PAD_SD1_CMD__EIM_ADDR19 0x01bc 0x0448 0x0000 4 0 -#define MX6UL_PAD_SD1_CMD__GPIO2_IO16 0x01bc 0x0448 0x0000 5 0 -#define MX6UL_PAD_SD1_CMD__SDMA_EXT_EVENT00 0x01bc 0x0448 0x0000 6 0 -#define MX6UL_PAD_SD1_CMD__USB_OTG1_PWR 0x01bc 0x0448 0x0000 8 0 -#define MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x01c0 0x044c 0x0000 0 0 -#define MX6UL_PAD_SD1_CLK__GPT2_COMPARE2 0x01c0 0x044c 0x0000 1 0 -#define MX6UL_PAD_SD1_CLK__SAI2_MCLK 0x01c0 0x044c 0x0000 2 0 -#define MX6UL_PAD_SD1_CLK__SPDIF_IN 0x01c0 0x044c 0x0618 3 3 -#define MX6UL_PAD_SD1_CLK__EIM_ADDR20 0x01c0 0x044c 0x0000 4 0 -#define MX6UL_PAD_SD1_CLK__GPIO2_IO17 0x01c0 0x044c 0x0000 5 0 -#define MX6UL_PAD_SD1_CLK__USB_OTG1_OC 0x01c0 0x044c 0x0000 8 0 -#define MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x01c4 0x0450 0x0000 0 0 -#define MX6UL_PAD_SD1_DATA0__GPT2_COMPARE3 0x01c4 0x0450 0x0000 1 0 -#define MX6UL_PAD_SD1_DATA0__SAI2_TX_SYNC 0x01c4 0x0450 0x05fc 2 1 -#define MX6UL_PAD_SD1_DATA0__FLEXCAN1_TX 0x01c4 0x0450 0x0000 3 0 -#define MX6UL_PAD_SD1_DATA0__EIM_ADDR21 0x01c4 0x0450 0x0000 4 0 -#define MX6UL_PAD_SD1_DATA0__GPIO2_IO18 0x01c4 0x0450 0x0000 5 0 -#define MX6UL_PAD_SD1_DATA0__ANATOP_OTG1_ID 0x01c4 0x0450 0x0000 8 0 -#define MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x01c8 0x0454 0x0000 0 0 -#define MX6UL_PAD_SD1_DATA1__GPT2_CLK 0x01c8 0x0454 0x05a0 1 1 -#define MX6UL_PAD_SD1_DATA1__SAI2_TX_BCLK 0x01c8 0x0454 0x05f8 2 1 -#define MX6UL_PAD_SD1_DATA1__FLEXCAN1_RX 0x01c8 0x0454 0x0584 3 3 -#define MX6UL_PAD_SD1_DATA1__EIM_ADDR22 0x01c8 0x0454 0x0000 4 0 -#define MX6UL_PAD_SD1_DATA1__GPIO2_IO19 0x01c8 0x0454 0x0000 5 0 -#define MX6UL_PAD_SD1_DATA1__USB_OTG2_PWR 0x01c8 0x0454 0x0000 8 0 -#define MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x01cc 0x0458 0x0000 0 0 -#define MX6UL_PAD_SD1_DATA2__GPT2_CAPTURE1 0x01cc 0x0458 0x0598 1 1 -#define MX6UL_PAD_SD1_DATA2__SAI2_RX_DATA 0x01cc 0x0458 0x05f4 2 1 -#define MX6UL_PAD_SD1_DATA2__FLEXCAN2_TX 0x01cc 0x0458 0x0000 3 0 -#define MX6UL_PAD_SD1_DATA2__EIM_ADDR23 0x01cc 0x0458 0x0000 4 0 -#define MX6UL_PAD_SD1_DATA2__GPIO2_IO20 0x01cc 0x0458 0x0000 5 0 -#define MX6UL_PAD_SD1_DATA2__CCM_CLKO1 0x01cc 0x0458 0x0000 6 0 -#define MX6UL_PAD_SD1_DATA2__USB_OTG2_OC 0x01cc 0x0458 0x0000 8 0 -#define MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x01d0 0x045c 0x0000 0 0 -#define MX6UL_PAD_SD1_DATA3__GPT2_CAPTURE2 0x01d0 0x045c 0x059c 1 1 -#define MX6UL_PAD_SD1_DATA3__SAI2_TX_DATA 0x01d0 0x045c 0x0000 2 0 -#define MX6UL_PAD_SD1_DATA3__FLEXCAN2_RX 0x01d0 0x045c 0x0588 3 3 -#define MX6UL_PAD_SD1_DATA3__EIM_ADDR24 0x01d0 0x045c 0x0000 4 0 -#define MX6UL_PAD_SD1_DATA3__GPIO2_IO21 0x01d0 0x045c 0x0000 5 0 -#define MX6UL_PAD_SD1_DATA3__CCM_CLKO2 0x01d0 0x045c 0x0000 6 0 -#define MX6UL_PAD_SD1_DATA3__ANATOP_OTG2_ID 0x01d0 0x045c 0x0000 8 0 -#define MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x01d4 0x0460 0x0000 0 0 -#define MX6UL_PAD_CSI_MCLK__USDHC2_CD_B 0x01d4 0x0460 0x0674 1 0 -#define MX6UL_PAD_CSI_MCLK__RAWNAND_CE2_B 0x01d4 0x0460 0x0000 2 0 -#define MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x01d4 0x0460 0x05a8 3 0 -#define MX6UL_PAD_CSI_MCLK__EIM_CS0_B 0x01d4 0x0460 0x0000 4 0 -#define MX6UL_PAD_CSI_MCLK__GPIO4_IO17 0x01d4 0x0460 0x0000 5 0 -#define MX6UL_PAD_CSI_MCLK__SNVS_HP_VIO_5_CTL 0x01d4 0x0460 0x0000 6 0 -#define MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x01d4 0x0460 0x0000 8 0 -#define MX6UL_PAD_CSI_MCLK__UART6_DTE_RX 0x01d4 0x0460 0x064c 8 0 -#define MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x01d8 0x0464 0x0528 0 1 -#define MX6UL_PAD_CSI_PIXCLK__USDHC2_WP 0x01d8 0x0464 0x069c 1 2 -#define MX6UL_PAD_CSI_PIXCLK__RAWNAND_CE3_B 0x01d8 0x0464 0x0000 2 0 -#define MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x01d8 0x0464 0x05a4 3 2 -#define MX6UL_PAD_CSI_PIXCLK__EIM_OE 0x01d8 0x0464 0x0000 4 0 -#define MX6UL_PAD_CSI_PIXCLK__GPIO4_IO18 0x01d8 0x0464 0x0000 5 0 -#define MX6UL_PAD_CSI_PIXCLK__SNVS_HP_VIO_5 0x01d8 0x0464 0x0000 6 0 -#define MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x01d8 0x0464 0x064c 8 3 -#define MX6UL_PAD_CSI_PIXCLK__UART6_DTE_TX 0x01d8 0x0464 0x0000 8 0 -#define MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x01dc 0x0468 0x052c 0 0 -#define MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x01dc 0x0468 0x0670 1 0 -#define MX6UL_PAD_CSI_VSYNC__SIM1_PORT1_CLK 0x01dc 0x0468 0x0000 2 0 -#define MX6UL_PAD_CSI_VSYNC__I2C2_SDA 0x01dc 0x0468 0x05b0 3 0 -#define MX6UL_PAD_CSI_VSYNC__EIM_RW 0x01dc 0x0468 0x0000 4 0 -#define MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x01dc 0x0468 0x0000 5 0 -#define MX6UL_PAD_CSI_VSYNC__PWM7_OUT 0x01dc 0x0468 0x0000 6 0 -#define MX6UL_PAD_CSI_VSYNC__UART6_DCE_RTS 0x01dc 0x0468 0x0648 8 0 -#define MX6UL_PAD_CSI_VSYNC__UART6_DTE_CTS 0x01dc 0x0468 0x0000 8 0 -#define MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x01e0 0x046c 0x0524 0 0 -#define MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x01e0 0x046c 0x0678 1 0 -#define MX6UL_PAD_CSI_HSYNC__SIM1_PORT1_PD 0x01e0 0x046c 0x0000 2 0 -#define MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x01e0 0x046c 0x05ac 3 0 -#define MX6UL_PAD_CSI_HSYNC__EIM_LBA_B 0x01e0 0x046c 0x0000 4 0 -#define MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x01e0 0x046c 0x0000 5 0 -#define MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x01e0 0x046c 0x0000 6 0 -#define MX6UL_PAD_CSI_HSYNC__UART6_DCE_CTS 0x01e0 0x046c 0x0000 8 0 -#define MX6UL_PAD_CSI_HSYNC__UART6_DTE_RTS 0x01e0 0x046c 0x0648 8 1 -#define MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x01e4 0x0470 0x04c4 0 0 -#define MX6UL_PAD_CSI_DATA00__USDHC2_DATA0 0x01e4 0x0470 0x067c 1 0 -#define MX6UL_PAD_CSI_DATA00__SIM1_PORT1_RST_B 0x01e4 0x0470 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x01e4 0x0470 0x0544 3 0 -#define MX6UL_PAD_CSI_DATA00__EIM_AD00 0x01e4 0x0470 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x01e4 0x0470 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA00__SRC_INT_BOOT 0x01e4 0x0470 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA00__UART5_DCE_TX 0x01e4 0x0470 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA00__UART5_DTE_RX 0x01e4 0x0470 0x0644 8 0 -#define MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x01e8 0x0474 0x04c8 0 0 -#define MX6UL_PAD_CSI_DATA01__USDHC2_DATA1 0x01e8 0x0474 0x0680 1 0 -#define MX6UL_PAD_CSI_DATA01__SIM1_PORT1_SVEN 0x01e8 0x0474 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA01__ECSPI2_SS0 0x01e8 0x0474 0x0000 3 0 -#define MX6UL_PAD_CSI_DATA01__EIM_AD01 0x01e8 0x0474 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x01e8 0x0474 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA01__SAI1_MCLK 0x01e8 0x0474 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA01__UART5_DCE_RX 0x01e8 0x0474 0x0644 8 1 -#define MX6UL_PAD_CSI_DATA01__UART5_DTE_TX 0x01e8 0x0474 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x01ec 0x0478 0x04d8 0 1 -#define MX6UL_PAD_CSI_DATA02__USDHC2_DATA2 0x01ec 0x0478 0x0684 1 2 -#define MX6UL_PAD_CSI_DATA02__SIM1_PORT1_TRXD 0x01ec 0x0478 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x01ec 0x0478 0x054c 3 1 -#define MX6UL_PAD_CSI_DATA02__EIM_AD02 0x01ec 0x0478 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x01ec 0x0478 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA02__SAI1_RX_SYNC 0x01ec 0x0478 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA02__UART5_DCE_RTS 0x01ec 0x0478 0x0640 8 5 -#define MX6UL_PAD_CSI_DATA02__UART5_DTE_CTS 0x01ec 0x0478 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x01f0 0x047c 0x04cc 0 0 -#define MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x01f0 0x047c 0x0688 1 0 -#define MX6UL_PAD_CSI_DATA03__SIM2_PORT1_PD 0x01f0 0x047c 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x01f0 0x047c 0x0548 3 0 -#define MX6UL_PAD_CSI_DATA03__EIM_AD03 0x01f0 0x047c 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x01f0 0x047c 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA03__SAI1_RX_BCLK 0x01f0 0x047c 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA03__UART5_DCE_CTS 0x01f0 0x047c 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA03__UART5_DTE_RTS 0x01f0 0x047c 0x0640 8 0 -#define MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x01f4 0x0480 0x04dc 0 1 -#define MX6UL_PAD_CSI_DATA04__USDHC2_DATA4 0x01f4 0x0480 0x068c 1 2 -#define MX6UL_PAD_CSI_DATA04__SIM2_PORT1_CLK 0x01f4 0x0480 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x01f4 0x0480 0x0534 3 1 -#define MX6UL_PAD_CSI_DATA04__EIM_AD04 0x01f4 0x0480 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA04__GPIO4_IO25 0x01f4 0x0480 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA04__SAI1_TX_SYNC 0x01f4 0x0480 0x05ec 6 1 -#define MX6UL_PAD_CSI_DATA04__USDHC1_WP 0x01f4 0x0480 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x01f8 0x0484 0x04e0 0 1 -#define MX6UL_PAD_CSI_DATA05__USDHC2_DATA5 0x01f8 0x0484 0x0690 1 2 -#define MX6UL_PAD_CSI_DATA05__SIM2_PORT1_RST_B 0x01f8 0x0484 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA05__ECSPI1_SS0 0x01f8 0x0484 0x0000 3 0 -#define MX6UL_PAD_CSI_DATA05__EIM_AD05 0x01f8 0x0484 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x01f8 0x0484 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA05__SAI1_TX_BCLK 0x01f8 0x0484 0x05e8 6 1 -#define MX6UL_PAD_CSI_DATA05__USDHC1_CD_B 0x01f8 0x0484 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x01fc 0x0488 0x04e4 0 1 -#define MX6UL_PAD_CSI_DATA06__USDHC2_DATA6 0x01fc 0x0488 0x0694 1 2 -#define MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN 0x01fc 0x0488 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x01fc 0x0488 0x053c 3 1 -#define MX6UL_PAD_CSI_DATA06__EIM_AD06 0x01fc 0x0488 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA06__GPIO4_IO27 0x01fc 0x0488 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA 0x01fc 0x0488 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA06__USDHC1_RESET_B 0x01fc 0x0488 0x0000 8 0 -#define MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x0200 0x048c 0x04e8 0 1 -#define MX6UL_PAD_CSI_DATA07__USDHC2_DATA7 0x0200 0x048c 0x0698 1 2 -#define MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD 0x0200 0x048c 0x0000 2 0 -#define MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x0200 0x048c 0x0538 3 1 -#define MX6UL_PAD_CSI_DATA07__EIM_AD07 0x0200 0x048c 0x0000 4 0 -#define MX6UL_PAD_CSI_DATA07__GPIO4_IO28 0x0200 0x048c 0x0000 5 0 -#define MX6UL_PAD_CSI_DATA07__SAI1_TX_DATA 0x0200 0x048c 0x0000 6 0 -#define MX6UL_PAD_CSI_DATA07__USDHC1_VSELECT 0x0200 0x048c 0x0000 8 0 +#define MX6UL_PAD_JTAG_MOD__SJC_MOD 0x0044 0x02d0 0x0000 0 0 +#define MX6UL_PAD_JTAG_MOD__GPT2_CLK 0x0044 0x02d0 0x05a0 1 0 +#define MX6UL_PAD_JTAG_MOD__SPDIF_OUT 0x0044 0x02d0 0x0000 2 0 +#define MX6UL_PAD_JTAG_MOD__ENET1_REF_CLK_25M 0x0044 0x02d0 0x0000 3 0 +#define MX6UL_PAD_JTAG_MOD__CCM_PMIC_RDY 0x0044 0x02d0 0x04c0 4 0 +#define MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x0044 0x02d0 0x0000 5 0 +#define MX6UL_PAD_JTAG_MOD__SDMA_EXT_EVENT00 0x0044 0x02d0 0x0000 6 0 +#define MX6UL_PAD_JTAG_TMS__SJC_TMS 0x0048 0x02d4 0x0000 0 0 +#define MX6UL_PAD_JTAG_TMS__GPT2_CAPTURE1 0x0048 0x02d4 0x0598 1 0 +#define MX6UL_PAD_JTAG_TMS__SAI2_MCLK 0x0048 0x02d4 0x0000 2 0 +#define MX6UL_PAD_JTAG_TMS__CCM_CLKO1 0x0048 0x02d4 0x0000 3 0 +#define MX6UL_PAD_JTAG_TMS__CCM_WAIT 0x0048 0x02d4 0x0000 4 0 +#define MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x0048 0x02d4 0x0000 5 0 +#define MX6UL_PAD_JTAG_TMS__SDMA_EXT_EVENT01 0x0048 0x02d4 0x0000 6 0 +#define MX6UL_PAD_JTAG_TMS__EPIT1_OUT 0x0048 0x02d4 0x0000 8 0 +#define MX6UL_PAD_JTAG_TDO__SJC_TDO 0x004c 0x02d8 0x0000 0 0 +#define MX6UL_PAD_JTAG_TDO__GPT2_CAPTURE2 0x004c 0x02d8 0x059c 1 0 +#define MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x004c 0x02d8 0x05fc 2 0 +#define MX6UL_PAD_JTAG_TDO__CCM_CLKO2 0x004c 0x02d8 0x0000 3 0 +#define MX6UL_PAD_JTAG_TDO__CCM_STOP 0x004c 0x02d8 0x0000 4 0 +#define MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x004c 0x02d8 0x0000 5 0 +#define MX6UL_PAD_JTAG_TDO__MQS_RIGHT 0x004c 0x02d8 0x0000 6 0 +#define MX6UL_PAD_JTAG_TDO__EPIT2_OUT 0x004c 0x02d8 0x0000 8 0 +#define MX6UL_PAD_JTAG_TDI__SJC_TDI 0x0050 0x02dc 0x0000 0 0 +#define MX6UL_PAD_JTAG_TDI__GPT2_COMPARE1 0x0050 0x02dc 0x0000 1 0 +#define MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x0050 0x02dc 0x05f8 2 0 +#define MX6UL_PAD_JTAG_TDI__PWM6_OUT 0x0050 0x02dc 0x0000 4 0 +#define MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x0050 0x02dc 0x0000 5 0 +#define MX6UL_PAD_JTAG_TDI__MQS_LEFT 0x0050 0x02dc 0x0000 6 0 +#define MX6UL_PAD_JTAG_TDI__SIM1_POWER_FAIL 0x0050 0x02dc 0x0000 8 0 +#define MX6UL_PAD_JTAG_TCK__SJC_TCK 0x0054 0x02e0 0x0000 0 0 +#define MX6UL_PAD_JTAG_TCK__GPT2_COMPARE2 0x0054 0x02e0 0x0000 1 0 +#define MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x0054 0x02e0 0x05f4 2 0 +#define MX6UL_PAD_JTAG_TCK__PWM7_OUT 0x0054 0x02e0 0x0000 4 0 +#define MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x0054 0x02e0 0x0000 5 0 +#define MX6UL_PAD_JTAG_TCK__SIM2_POWER_FAIL 0x0054 0x02e0 0x0000 8 0 +#define MX6UL_PAD_JTAG_TRST_B__SJC_TRSTB 0x0058 0x02e4 0x0000 0 0 +#define MX6UL_PAD_JTAG_TRST_B__GPT2_COMPARE3 0x0058 0x02e4 0x0000 1 0 +#define MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x0058 0x02e4 0x0000 2 0 +#define MX6UL_PAD_JTAG_TRST_B__PWM8_OUT 0x0058 0x02e4 0x0000 4 0 +#define MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x0058 0x02e4 0x0000 5 0 +#define MX6UL_PAD_JTAG_TRST_B__CAAM_RNG_OSC_OBS 0x0058 0x02e4 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x005c 0x02e8 0x05ac 0 1 +#define MX6UL_PAD_GPIO1_IO00__GPT1_CAPTURE1 0x005c 0x02e8 0x058c 1 0 +#define MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x005c 0x02e8 0x04b8 2 0 +#define MX6UL_PAD_GPIO1_IO00__ENET1_REF_CLK1 0x005c 0x02e8 0x0574 3 0 +#define MX6UL_PAD_GPIO1_IO00__MQS_RIGHT 0x005c 0x02e8 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO00__GPIO1_IO00 0x005c 0x02e8 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO00__ENET1_1588_EVENT0_IN 0x005c 0x02e8 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO00__SRC_SYSTEM_RESET 0x005c 0x02e8 0x0000 7 0 +#define MX6UL_PAD_GPIO1_IO00__WDOG3_WDOG_B 0x005c 0x02e8 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x0060 0x02ec 0x05b0 0 1 +#define MX6UL_PAD_GPIO1_IO01__GPT1_COMPARE1 0x0060 0x02ec 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO01__USB_OTG1_OC 0x0060 0x02ec 0x0664 2 0 +#define MX6UL_PAD_GPIO1_IO01__ENET2_REF_CLK2 0x0060 0x02ec 0x057c 3 0 +#define MX6UL_PAD_GPIO1_IO01__MQS_LEFT 0x0060 0x02ec 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x0060 0x02ec 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO01__ENET1_1588_EVENT0_OUT 0x0060 0x02ec 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO01__SRC_EARLY_RESET 0x0060 0x02ec 0x0000 7 0 +#define MX6UL_PAD_GPIO1_IO01__WDOG1_WDOG_B 0x0060 0x02ec 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO02__I2C1_SCL 0x0064 0x02f0 0x05a4 0 0 +#define MX6UL_PAD_GPIO1_IO02__GPT1_COMPARE2 0x0064 0x02f0 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO02__USB_OTG2_PWR 0x0064 0x02f0 0x0000 2 0 +#define MX6UL_PAD_GPIO1_IO02__ENET1_REF_CLK_25M 0x0064 0x02f0 0x0000 3 0 +#define MX6UL_PAD_GPIO1_IO02__USDHC1_WP 0x0064 0x02f0 0x066c 4 0 +#define MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0x0064 0x02f0 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO02__SDMA_EXT_EVENT00 0x0064 0x02f0 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO02__SRC_ANY_PU_RESET 0x0064 0x02f0 0x0000 7 0 +#define MX6UL_PAD_GPIO1_IO02__UART1_DCE_TX 0x0064 0x02f0 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO02__UART1_DTE_RX 0x0064 0x02f0 0x0624 8 0 +#define MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x0068 0x02f4 0x05a8 0 1 +#define MX6UL_PAD_GPIO1_IO03__GPT1_COMPARE3 0x0068 0x02f4 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO03__USB_OTG2_OC 0x0068 0x02f4 0x0660 2 0 +#define MX6UL_PAD_GPIO1_IO03__USDHC1_CD_B 0x0068 0x02f4 0x0668 4 0 +#define MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x0068 0x02f4 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO03__CCM_DI0_eXT_CLK 0x0068 0x02f4 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO03__SRC_TESTER_ACK 0x0068 0x02f4 0x0000 7 0 +#define MX6UL_PAD_GPIO1_IO03__UART1_DTE_TX 0x0068 0x02f4 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO03__UART1_DCE_RX 0x0068 0x02f4 0x0624 8 1 +#define MX6UL_PAD_GPIO1_IO04__ENET1_REF_CLK1 0x006c 0x02f8 0x0574 0 1 +#define MX6UL_PAD_GPIO1_IO04__PWM3_OUT 0x006c 0x02f8 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO04__USB_OTG1_PWR 0x006c 0x02f8 0x0000 2 0 +#define MX6UL_PAD_GPIO1_IO04__USDHC1_RESET_B 0x006c 0x02f8 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x006c 0x02f8 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO04__ENET2_1588_EVENT0_IN 0x006c 0x02f8 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO04__UART5_DCE_TX 0x006c 0x02f8 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO04__UART5_DTE_RX 0x006c 0x02f8 0x0644 8 2 +#define MX6UL_PAD_GPIO1_IO05__ENET2_REF_CLK2 0x0070 0x02fc 0x057c 0 1 +#define MX6UL_PAD_GPIO1_IO05__PWM4_OUT 0x0070 0x02fc 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO05__ANATOP_OTG2_ID 0x0070 0x02fc 0x04bc 2 0 +#define MX6UL_PAD_GPIO1_IO05__CSI_FIELD 0x0070 0x02fc 0x0530 3 0 +#define MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x0070 0x02fc 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x0070 0x02fc 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO05__ENET2_1588_EVENT0_OUT 0x0070 0x02fc 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO05__UART5_DCE_RX 0x0070 0x02fc 0x0644 8 3 +#define MX6UL_PAD_GPIO1_IO05__UART5_DTE_TX 0x0070 0x02fc 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x0074 0x0300 0x0578 0 0 +#define MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x0074 0x0300 0x0580 1 0 +#define MX6UL_PAD_GPIO1_IO06__USB_OTG_PWR_WAKE 0x0074 0x0300 0x0000 2 0 +#define MX6UL_PAD_GPIO1_IO06__CSI_MCLK 0x0074 0x0300 0x0000 3 0 +#define MX6UL_PAD_GPIO1_IO06__USDHC2_WP 0x0074 0x0300 0x069c 4 0 +#define MX6UL_PAD_GPIO1_IO06__GPIO1_IO06 0x0074 0x0300 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO06__CCM_WAIT 0x0074 0x0300 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO06__CCM_REF_EN_B 0x0074 0x0300 0x0000 7 0 +#define MX6UL_PAD_GPIO1_IO06__UART1_DCE_CTS 0x0074 0x0300 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO06__UART1_DTE_RTS 0x0074 0x0300 0x0620 8 0 +#define MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x0078 0x0304 0x0000 0 0 +#define MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x0078 0x0304 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO07__USB_OTG_HOST_MODE 0x0078 0x0304 0x0000 2 0 +#define MX6UL_PAD_GPIO1_IO07__CSI_PIXCLK 0x0078 0x0304 0x0528 3 0 +#define MX6UL_PAD_GPIO1_IO07__USDHC2_CD_B 0x0078 0x0304 0x0674 4 1 +#define MX6UL_PAD_GPIO1_IO07__GPIO1_IO07 0x0078 0x0304 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO07__CCM_STOP 0x0078 0x0304 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO07__UART1_DCE_RTS 0x0078 0x0304 0x0620 8 1 +#define MX6UL_PAD_GPIO1_IO07__UART1_DTE_CTS 0x0078 0x0304 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x007c 0x0308 0x0000 0 0 +#define MX6UL_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x007c 0x0308 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO08__SPDIF_OUT 0x007c 0x0308 0x0000 2 0 +#define MX6UL_PAD_GPIO1_IO08__CSI_VSYNC 0x007c 0x0308 0x052c 3 1 +#define MX6UL_PAD_GPIO1_IO08__USDHC2_VSELECT 0x007c 0x0308 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x007c 0x0308 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO08__CCM_PMIC_RDY 0x007c 0x0308 0x04c0 6 1 +#define MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x007c 0x0308 0x0640 8 1 +#define MX6UL_PAD_GPIO1_IO08__UART5_DTE_CTS 0x007c 0x0308 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO09__PWM2_OUT 0x0080 0x030c 0x0000 0 0 +#define MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x0080 0x030c 0x0000 1 0 +#define MX6UL_PAD_GPIO1_IO09__SPDIF_IN 0x0080 0x030c 0x0618 2 0 +#define MX6UL_PAD_GPIO1_IO09__CSI_HSYNC 0x0080 0x030c 0x0524 3 1 +#define MX6UL_PAD_GPIO1_IO09__USDHC2_RESET_B 0x0080 0x030c 0x0000 4 0 +#define MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0080 0x030c 0x0000 5 0 +#define MX6UL_PAD_GPIO1_IO09__USDHC1_RESET_B 0x0080 0x030c 0x0000 6 0 +#define MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x0080 0x030c 0x0000 8 0 +#define MX6UL_PAD_GPIO1_IO09__UART5_DTE_RTS 0x0080 0x030c 0x0640 8 2 +#define MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x0084 0x0310 0x0000 0 0 +#define MX6UL_PAD_UART1_TX_DATA__UART1_DTE_RX 0x0084 0x0310 0x0624 0 2 +#define MX6UL_PAD_UART1_TX_DATA__ENET1_RDATA02 0x0084 0x0310 0x0000 1 0 +#define MX6UL_PAD_UART1_TX_DATA__I2C3_SCL 0x0084 0x0310 0x05b4 2 0 +#define MX6UL_PAD_UART1_TX_DATA__CSI_DATA02 0x0084 0x0310 0x04c4 3 1 +#define MX6UL_PAD_UART1_TX_DATA__GPT1_COMPARE1 0x0084 0x0310 0x0000 4 0 +#define MX6UL_PAD_UART1_TX_DATA__GPIO1_IO16 0x0084 0x0310 0x0000 5 0 +#define MX6UL_PAD_UART1_TX_DATA__SPDIF_OUT 0x0084 0x0310 0x0000 8 0 +#define MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x0088 0x0314 0x0624 0 3 +#define MX6UL_PAD_UART1_RX_DATA__UART1_DTE_TX 0x0088 0x0314 0x0000 0 0 +#define MX6UL_PAD_UART1_RX_DATA__ENET1_RDATA03 0x0088 0x0314 0x0000 1 0 +#define MX6UL_PAD_UART1_RX_DATA__I2C3_SDA 0x0088 0x0314 0x05b8 2 0 +#define MX6UL_PAD_UART1_RX_DATA__CSI_DATA03 0x0088 0x0314 0x04c8 3 1 +#define MX6UL_PAD_UART1_RX_DATA__GPT1_CLK 0x0088 0x0314 0x0594 4 0 +#define MX6UL_PAD_UART1_RX_DATA__GPIO1_IO17 0x0088 0x0314 0x0000 5 0 +#define MX6UL_PAD_UART1_RX_DATA__SPDIF_IN 0x0088 0x0314 0x0618 8 1 +#define MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS 0x008c 0x0318 0x0000 0 0 +#define MX6UL_PAD_UART1_CTS_B__UART1_DTE_RTS 0x008c 0x0318 0x0620 0 2 +#define MX6UL_PAD_UART1_CTS_B__ENET1_RX_CLK 0x008c 0x0318 0x0000 1 0 +#define MX6UL_PAD_UART1_CTS_B__USDHC1_WP 0x008c 0x0318 0x066c 2 1 +#define MX6UL_PAD_UART1_CTS_B__CSI_DATA04 0x008c 0x0318 0x04d8 3 0 +#define MX6UL_PAD_UART1_CTS_B__ENET2_1588_EVENT1_IN 0x008c 0x0318 0x0000 4 0 +#define MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x008c 0x0318 0x0000 5 0 +#define MX6UL_PAD_UART1_CTS_B__USDHC2_WP 0x008c 0x0318 0x069c 8 1 +#define MX6UL_PAD_UART1_RTS_B__UART1_DCE_RTS 0x0090 0x031c 0x0620 0 3 +#define MX6UL_PAD_UART1_RTS_B__UART1_DTE_CTS 0x0090 0x031c 0x0000 0 0 +#define MX6UL_PAD_UART1_RTS_B__ENET1_TX_ER 0x0090 0x031c 0x0000 1 0 +#define MX6UL_PAD_UART1_RTS_B__USDHC1_CD_B 0x0090 0x031c 0x0668 2 1 +#define MX6UL_PAD_UART1_RTS_B__CSI_DATA05 0x0090 0x031c 0x04cc 3 1 +#define MX6UL_PAD_UART1_RTS_B__ENET2_1588_EVENT1_OUT 0x0090 0x031c 0x0000 4 0 +#define MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0090 0x031c 0x0000 5 0 +#define MX6UL_PAD_UART1_RTS_B__USDHC2_CD_B 0x0090 0x031c 0x0674 8 2 +#define MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x0094 0x0320 0x0000 0 0 +#define MX6UL_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0094 0x0320 0x062c 0 0 +#define MX6UL_PAD_UART2_TX_DATA__ENET1_TDATA02 0x0094 0x0320 0x0000 1 0 +#define MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x0094 0x0320 0x05bc 2 0 +#define MX6UL_PAD_UART2_TX_DATA__CSI_DATA06 0x0094 0x0320 0x04dc 3 0 +#define MX6UL_PAD_UART2_TX_DATA__GPT1_CAPTURE1 0x0094 0x0320 0x058c 4 1 +#define MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x0094 0x0320 0x0000 5 0 +#define MX6UL_PAD_UART2_TX_DATA__ECSPI3_SS0 0x0094 0x0320 0x0000 8 0 +#define MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x0098 0x0324 0x062c 0 1 +#define MX6UL_PAD_UART2_RX_DATA__UART2_DTE_TX 0x0098 0x0324 0x0000 0 0 +#define MX6UL_PAD_UART2_RX_DATA__ENET1_TDATA03 0x0098 0x0324 0x0000 1 0 +#define MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x0098 0x0324 0x05c0 2 0 +#define MX6UL_PAD_UART2_RX_DATA__CSI_DATA07 0x0098 0x0324 0x04e0 3 0 +#define MX6UL_PAD_UART2_RX_DATA__GPT1_CAPTURE2 0x0098 0x0324 0x0590 4 0 +#define MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x0098 0x0324 0x0000 5 0 +#define MX6UL_PAD_UART2_RX_DATA__SJC_DONE 0x0098 0x0324 0x0000 7 0 +#define MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x0098 0x0324 0x0554 8 0 +#define MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x009c 0x0328 0x0000 0 0 +#define MX6UL_PAD_UART2_CTS_B__UART2_DTE_RTS 0x009c 0x0328 0x0628 0 0 +#define MX6UL_PAD_UART2_CTS_B__ENET1_CRS 0x009c 0x0328 0x0000 1 0 +#define MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x009c 0x0328 0x0000 2 0 +#define MX6UL_PAD_UART2_CTS_B__CSI_DATA08 0x009c 0x0328 0x04e4 3 0 +#define MX6UL_PAD_UART2_CTS_B__GPT1_COMPARE2 0x009c 0x0328 0x0000 4 0 +#define MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x009c 0x0328 0x0000 5 0 +#define MX6UL_PAD_UART2_CTS_B__SJC_DE_B 0x009c 0x0328 0x0000 7 0 +#define MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x009c 0x0328 0x055c 8 0 +#define MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x00a0 0x032c 0x0628 0 1 +#define MX6UL_PAD_UART2_RTS_B__UART2_DTE_CTS 0x00a0 0x032c 0x0000 0 0 +#define MX6UL_PAD_UART2_RTS_B__ENET1_COL 0x00a0 0x032c 0x0000 1 0 +#define MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x00a0 0x032c 0x0588 2 0 +#define MX6UL_PAD_UART2_RTS_B__CSI_DATA09 0x00a0 0x032c 0x04e8 3 0 +#define MX6UL_PAD_UART2_RTS_B__GPT1_COMPARE3 0x00a0 0x032c 0x0000 4 0 +#define MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x00a0 0x032c 0x0000 5 0 +#define MX6UL_PAD_UART2_RTS_B__SJC_FAIL 0x00a0 0x032c 0x0000 7 0 +#define MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO 0x00a0 0x032c 0x0558 8 0 +#define MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x00a4 0x0330 0x0000 0 0 +#define MX6UL_PAD_UART3_TX_DATA__UART3_DTE_RX 0x00a4 0x0330 0x0634 0 0 +#define MX6UL_PAD_UART3_TX_DATA__ENET2_RDATA02 0x00a4 0x0330 0x0000 1 0 +#define MX6UL_PAD_UART3_TX_DATA__SIM1_PORT0_PD 0x00a4 0x0330 0x0000 2 0 +#define MX6UL_PAD_UART3_TX_DATA__CSI_DATA01 0x00a4 0x0330 0x0000 3 0 +#define MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x00a4 0x0330 0x0000 4 0 +#define MX6UL_PAD_UART3_TX_DATA__UART2_DTE_RTS 0x00a4 0x0330 0x0628 4 2 +#define MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x00a4 0x0330 0x0000 5 0 +#define MX6UL_PAD_UART3_TX_DATA__SJC_JTAG_ACT 0x00a4 0x0330 0x0000 7 0 +#define MX6UL_PAD_UART3_TX_DATA__ANATOP_OTG1_ID 0x00a4 0x0330 0x04b8 8 1 +#define MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x00a8 0x0334 0x0634 0 1 +#define MX6UL_PAD_UART3_RX_DATA__UART3_DTE_TX 0x00a8 0x0334 0x0000 0 0 +#define MX6UL_PAD_UART3_RX_DATA__ENET2_RDATA03 0x00a8 0x0334 0x0000 1 0 +#define MX6UL_PAD_UART3_RX_DATA__SIM2_PORT0_PD 0x00a8 0x0334 0x0000 2 0 +#define MX6UL_PAD_UART3_RX_DATA__CSI_DATA00 0x00a8 0x0334 0x0000 3 0 +#define MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x00a8 0x0334 0x0628 4 3 +#define MX6UL_PAD_UART3_RX_DATA__UART2_DTE_CTS 0x00a8 0x0334 0x0000 4 0 +#define MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x00a8 0x0334 0x0000 5 0 +#define MX6UL_PAD_UART3_RX_DATA__EPIT1_OUT 0x00a8 0x0334 0x0000 8 0 +#define MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x00ac 0x0338 0x0000 0 0 +#define MX6UL_PAD_UART3_CTS_B__UART3_DTE_RTS 0x00ac 0x0338 0x0630 0 0 +#define MX6UL_PAD_UART3_CTS_B__ENET2_RX_CLK 0x00ac 0x0338 0x0000 1 0 +#define MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x00ac 0x0338 0x0000 2 0 +#define MX6UL_PAD_UART3_CTS_B__CSI_DATA10 0x00ac 0x0338 0x0000 3 0 +#define MX6UL_PAD_UART3_CTS_B__ENET1_1588_EVENT1_IN 0x00ac 0x0338 0x0000 4 0 +#define MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x00ac 0x0338 0x0000 5 0 +#define MX6UL_PAD_UART3_CTS_B__EPIT2_OUT 0x00ac 0x0338 0x0000 8 0 +#define MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x00b0 0x033c 0x0630 0 1 +#define MX6UL_PAD_UART3_RTS_B__UART3_DTE_CTS 0x00b0 0x033c 0x0000 0 0 +#define MX6UL_PAD_UART3_RTS_B__ENET2_TX_ER 0x00b0 0x033c 0x0000 1 0 +#define MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x00b0 0x033c 0x0584 2 0 +#define MX6UL_PAD_UART3_RTS_B__CSI_DATA11 0x00b0 0x033c 0x0000 3 0 +#define MX6UL_PAD_UART3_RTS_B__ENET1_1588_EVENT1_OUT 0x00b0 0x033c 0x0000 4 0 +#define MX6UL_PAD_UART3_RTS_B__GPIO1_IO27 0x00b0 0x033c 0x0000 5 0 +#define MX6UL_PAD_UART3_RTS_B__WDOG1_WDOG_B 0x00b0 0x033c 0x0000 8 0 +#define MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x00b4 0x0340 0x0000 0 0 +#define MX6UL_PAD_UART4_TX_DATA__UART4_DTE_RX 0x00b4 0x0340 0x063c 0 0 +#define MX6UL_PAD_UART4_TX_DATA__ENET2_TDATA02 0x00b4 0x0340 0x0000 1 0 +#define MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x00b4 0x0340 0x05a4 2 1 +#define MX6UL_PAD_UART4_TX_DATA__CSI_DATA12 0x00b4 0x0340 0x0000 3 0 +#define MX6UL_PAD_UART4_TX_DATA__CSU_CSU_ALARM_AUT02 0x00b4 0x0340 0x0000 4 0 +#define MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x00b4 0x0340 0x0000 5 0 +#define MX6UL_PAD_UART4_TX_DATA__ECSPI2_SCLK 0x00b4 0x0340 0x0544 8 1 +#define MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x00b8 0x0344 0x063c 0 1 +#define MX6UL_PAD_UART4_RX_DATA__UART4_DTE_TX 0x00b8 0x0344 0x0000 0 0 +#define MX6UL_PAD_UART4_RX_DATA__ENET2_TDATA03 0x00b8 0x0344 0x0000 1 0 +#define MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x00b8 0x0344 0x05a8 2 2 +#define MX6UL_PAD_UART4_RX_DATA__CSI_DATA13 0x00b8 0x0344 0x0000 3 0 +#define MX6UL_PAD_UART4_RX_DATA__CSU_CSU_ALARM_AUT01 0x00b8 0x0344 0x0000 4 0 +#define MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x00b8 0x0344 0x0000 5 0 +#define MX6UL_PAD_UART4_RX_DATA__ECSPI2_SS0 0x00b8 0x0344 0x0000 8 0 +#define MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x00bc 0x0348 0x0000 5 0 +#define MX6UL_PAD_UART5_TX_DATA__ECSPI2_MOSI 0x00bc 0x0348 0x054c 8 0 +#define MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x00bc 0x0348 0x0000 0 0 +#define MX6UL_PAD_UART5_TX_DATA__UART5_DTE_RX 0x00bc 0x0348 0x0644 0 4 +#define MX6UL_PAD_UART5_TX_DATA__ENET2_CRS 0x00bc 0x0348 0x0000 1 0 +#define MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x00bc 0x0348 0x05ac 2 2 +#define MX6UL_PAD_UART5_TX_DATA__CSI_DATA14 0x00bc 0x0348 0x0000 3 0 +#define MX6UL_PAD_UART5_TX_DATA__CSU_CSU_ALARM_AUT00 0x00bc 0x0348 0x0000 4 0 +#define MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x00c0 0x034c 0x0644 0 5 +#define MX6UL_PAD_UART5_RX_DATA__UART5_DTE_TX 0x00c0 0x034c 0x0000 0 0 +#define MX6UL_PAD_UART5_RX_DATA__ENET2_COL 0x00c0 0x034c 0x0000 1 0 +#define MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x00c0 0x034c 0x05b0 2 2 +#define MX6UL_PAD_UART5_RX_DATA__CSI_DATA15 0x00c0 0x034c 0x0000 3 0 +#define MX6UL_PAD_UART5_RX_DATA__CSU_CSU_INT_DEB 0x00c0 0x034c 0x0000 4 0 +#define MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x00c0 0x034c 0x0000 5 0 +#define MX6UL_PAD_UART5_RX_DATA__ECSPI2_MISO 0x00c0 0x034c 0x0548 8 1 +#define MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x00c4 0x0350 0x0000 0 0 +#define MX6UL_PAD_ENET1_RX_DATA0__UART4_DCE_RTS 0x00c4 0x0350 0x0638 1 0 +#define MX6UL_PAD_ENET1_RX_DATA0__UART4_DTE_CTS 0x00c4 0x0350 0x0000 1 0 +#define MX6UL_PAD_ENET1_RX_DATA0__PWM1_OUT 0x00c4 0x0350 0x0000 2 0 +#define MX6UL_PAD_ENET1_RX_DATA0__CSI_DATA16 0x00c4 0x0350 0x0000 3 0 +#define MX6UL_PAD_ENET1_RX_DATA0__FLEXCAN1_TX 0x00c4 0x0350 0x0000 4 0 +#define MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x00c4 0x0350 0x0000 5 0 +#define MX6UL_PAD_ENET1_RX_DATA0__KPP_ROW00 0x00c4 0x0350 0x0000 6 0 +#define MX6UL_PAD_ENET1_RX_DATA0__USDHC1_LCTL 0x00c4 0x0350 0x0000 8 0 +#define MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x00c8 0x0354 0x0000 0 0 +#define MX6UL_PAD_ENET1_RX_DATA1__UART4_DCE_CTS 0x00c8 0x0354 0x0000 1 0 +#define MX6UL_PAD_ENET1_RX_DATA1__UART4_DTE_RTS 0x00c8 0x0354 0x0638 1 1 +#define MX6UL_PAD_ENET1_RX_DATA1__PWM2_OUT 0x00c8 0x0354 0x0000 2 0 +#define MX6UL_PAD_ENET1_RX_DATA1__CSI_DATA17 0x00c8 0x0354 0x0000 3 0 +#define MX6UL_PAD_ENET1_RX_DATA1__FLEXCAN1_RX 0x00c8 0x0354 0x0584 4 1 +#define MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01 0x00c8 0x0354 0x0000 5 0 +#define MX6UL_PAD_ENET1_RX_DATA1__KPP_COL00 0x00c8 0x0354 0x0000 6 0 +#define MX6UL_PAD_ENET1_RX_DATA1__USDHC2_LCTL 0x00c8 0x0354 0x0000 8 0 +#define MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x00cc 0x0358 0x0000 0 0 +#define MX6UL_PAD_ENET1_RX_EN__UART5_DCE_RTS 0x00cc 0x0358 0x0640 1 3 +#define MX6UL_PAD_ENET1_RX_EN__UART5_DTE_CTS 0x00cc 0x0358 0x0000 1 0 +#define MX6UL_PAD_ENET1_RX_EN__CSI_DATA18 0x00cc 0x0358 0x0000 3 0 +#define MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x00cc 0x0358 0x0000 4 0 +#define MX6UL_PAD_ENET1_RX_EN__GPIO2_IO02 0x00cc 0x0358 0x0000 5 0 +#define MX6UL_PAD_ENET1_RX_EN__KPP_ROW01 0x00cc 0x0358 0x0000 6 0 +#define MX6UL_PAD_ENET1_RX_EN__USDHC1_VSELECT 0x00cc 0x0358 0x0000 8 0 +#define MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x00d0 0x035c 0x0000 0 0 +#define MX6UL_PAD_ENET1_TX_DATA0__UART5_DCE_CTS 0x00d0 0x035c 0x0000 1 0 +#define MX6UL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS 0x00d0 0x035c 0x0640 1 4 +#define MX6UL_PAD_ENET1_TX_DATA0__CSI_DATA19 0x00d0 0x035c 0x0000 3 0 +#define MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x00d0 0x035c 0x0588 4 1 +#define MX6UL_PAD_ENET1_TX_DATA0__GPIO2_IO03 0x00d0 0x035c 0x0000 5 0 +#define MX6UL_PAD_ENET1_TX_DATA0__KPP_COL01 0x00d0 0x035c 0x0000 6 0 +#define MX6UL_PAD_ENET1_TX_DATA0__USDHC2_VSELECT 0x00d0 0x035c 0x0000 8 0 +#define MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x00d4 0x0360 0x0000 0 0 +#define MX6UL_PAD_ENET1_TX_DATA1__UART6_DCE_CTS 0x00d4 0x0360 0x0000 1 0 +#define MX6UL_PAD_ENET1_TX_DATA1__UART6_DTE_RTS 0x00d4 0x0360 0x0648 1 2 +#define MX6UL_PAD_ENET1_TX_DATA1__PWM5_OUT 0x00d4 0x0360 0x0000 2 0 +#define MX6UL_PAD_ENET1_TX_DATA1__CSI_DATA20 0x00d4 0x0360 0x0000 3 0 +#define MX6UL_PAD_ENET1_TX_DATA1__ENET2_MDIO 0x00d4 0x0360 0x0580 4 1 +#define MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0x00d4 0x0360 0x0000 5 0 +#define MX6UL_PAD_ENET1_TX_DATA1__KPP_ROW02 0x00d4 0x0360 0x0000 6 0 +#define MX6UL_PAD_ENET1_TX_DATA1__WDOG1_WDOG_RST_B_DEB 0x00d4 0x0360 0x0000 8 0 +#define MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x00d8 0x0364 0x0000 0 0 +#define MX6UL_PAD_ENET1_TX_EN__UART6_DCE_RTS 0x00d8 0x0364 0x0648 1 3 +#define MX6UL_PAD_ENET1_TX_EN__UART6_DTE_CTS 0x00d8 0x0364 0x0000 1 0 +#define MX6UL_PAD_ENET1_TX_EN__PWM6_OUT 0x00d8 0x0364 0x0000 2 0 +#define MX6UL_PAD_ENET1_TX_EN__CSI_DATA21 0x00d8 0x0364 0x0000 3 0 +#define MX6UL_PAD_ENET1_TX_EN__ENET2_MDC 0x00d8 0x0364 0x0000 4 0 +#define MX6UL_PAD_ENET1_TX_EN__GPIO2_IO05 0x00d8 0x0364 0x0000 5 0 +#define MX6UL_PAD_ENET1_TX_EN__KPP_COL02 0x00d8 0x0364 0x0000 6 0 +#define MX6UL_PAD_ENET1_TX_EN__WDOG2_WDOG_RST_B_DEB 0x00d8 0x0364 0x0000 8 0 +#define MX6UL_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x00dc 0x0368 0x0000 0 0 +#define MX6UL_PAD_ENET1_TX_CLK__UART7_DCE_CTS 0x00dc 0x0368 0x0000 1 0 +#define MX6UL_PAD_ENET1_TX_CLK__UART7_DTE_RTS 0x00dc 0x0368 0x0650 1 0 +#define MX6UL_PAD_ENET1_TX_CLK__PWM7_OUT 0x00dc 0x0368 0x0000 2 0 +#define MX6UL_PAD_ENET1_TX_CLK__CSI_DATA22 0x00dc 0x0368 0x0000 3 0 +#define MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x00dc 0x0368 0x0574 4 2 +#define MX6UL_PAD_ENET1_TX_CLK__GPIO2_IO06 0x00dc 0x0368 0x0000 5 0 +#define MX6UL_PAD_ENET1_TX_CLK__KPP_ROW03 0x00dc 0x0368 0x0000 6 0 +#define MX6UL_PAD_ENET1_TX_CLK__GPT1_CLK 0x00dc 0x0368 0x0594 8 1 +#define MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x00e0 0x036c 0x0000 0 0 +#define MX6UL_PAD_ENET1_RX_ER__UART7_DCE_RTS 0x00e0 0x036c 0x0650 1 1 +#define MX6UL_PAD_ENET1_RX_ER__UART7_DTE_CTS 0x00e0 0x036c 0x0000 1 0 +#define MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x00e0 0x036c 0x0000 2 0 +#define MX6UL_PAD_ENET1_RX_ER__CSI_DATA23 0x00e0 0x036c 0x0000 3 0 +#define MX6UL_PAD_ENET1_RX_ER__EIM_CRE 0x00e0 0x036c 0x0000 4 0 +#define MX6UL_PAD_ENET1_RX_ER__GPIO2_IO07 0x00e0 0x036c 0x0000 5 0 +#define MX6UL_PAD_ENET1_RX_ER__KPP_COL03 0x00e0 0x036c 0x0000 6 0 +#define MX6UL_PAD_ENET1_RX_ER__GPT1_CAPTURE2 0x00e0 0x036c 0x0590 8 1 +#define MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x00e4 0x0370 0x0000 0 0 +#define MX6UL_PAD_ENET2_RX_DATA0__UART6_DCE_TX 0x00e4 0x0370 0x0000 1 0 +#define MX6UL_PAD_ENET2_RX_DATA0__UART6_DTE_RX 0x00e4 0x0370 0x064c 1 1 +#define MX6UL_PAD_ENET2_RX_DATA0__SIM1_PORT0_TRXD 0x00e4 0x0370 0x0000 2 0 +#define MX6UL_PAD_ENET2_RX_DATA0__I2C3_SCL 0x00e4 0x0370 0x05b4 3 1 +#define MX6UL_PAD_ENET2_RX_DATA0__ENET1_MDIO 0x00e4 0x0370 0x0578 4 1 +#define MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x00e4 0x0370 0x0000 5 0 +#define MX6UL_PAD_ENET2_RX_DATA0__KPP_ROW04 0x00e4 0x0370 0x0000 6 0 +#define MX6UL_PAD_ENET2_RX_DATA0__USB_OTG1_PWR 0x00e4 0x0370 0x0000 8 0 +#define MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x00e8 0x0374 0x0000 0 0 +#define MX6UL_PAD_ENET2_RX_DATA1__UART6_DCE_RX 0x00e8 0x0374 0x064c 1 2 +#define MX6UL_PAD_ENET2_RX_DATA1__UART6_DTE_TX 0x00e8 0x0374 0x0000 1 0 +#define MX6UL_PAD_ENET2_RX_DATA1__SIM1_PORT0_cLK 0x00e8 0x0374 0x0000 2 0 +#define MX6UL_PAD_ENET2_RX_DATA1__I2C3_SDA 0x00e8 0x0374 0x05b8 3 1 +#define MX6UL_PAD_ENET2_RX_DATA1__ENET1_MDC 0x00e8 0x0374 0x0000 4 0 +#define MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x00e8 0x0374 0x0000 5 0 +#define MX6UL_PAD_ENET2_RX_DATA1__KPP_COL04 0x00e8 0x0374 0x0000 6 0 +#define MX6UL_PAD_ENET2_RX_DATA1__USB_OTG1_OC 0x00e8 0x0374 0x0664 8 1 +#define MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x00ec 0x0378 0x0000 0 0 +#define MX6UL_PAD_ENET2_RX_EN__UART7_DCE_TX 0x00ec 0x0378 0x0000 1 0 +#define MX6UL_PAD_ENET2_RX_EN__UART7_DTE_RX 0x00ec 0x0378 0x0654 1 0 +#define MX6UL_PAD_ENET2_RX_EN__SIM1_PORT0_RST_B 0x00ec 0x0378 0x0000 2 0 +#define MX6UL_PAD_ENET2_RX_EN__I2C4_SCL 0x00ec 0x0378 0x05bc 3 1 +#define MX6UL_PAD_ENET2_RX_EN__EIM_ADDR26 0x00ec 0x0378 0x0000 4 0 +#define MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x00ec 0x0378 0x0000 5 0 +#define MX6UL_PAD_ENET2_RX_EN__KPP_ROW05 0x00ec 0x0378 0x0000 6 0 +#define MX6UL_PAD_ENET2_RX_EN__ENET1_REF_CLK_25M 0x00ec 0x0378 0x0000 8 0 +#define MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x00f0 0x037c 0x0000 0 0 +#define MX6UL_PAD_ENET2_TX_DATA0__UART7_DCE_RX 0x00f0 0x037c 0x0654 1 1 +#define MX6UL_PAD_ENET2_TX_DATA0__UART7_DTE_TX 0x00f0 0x037c 0x0000 1 0 +#define MX6UL_PAD_ENET2_TX_DATA0__SIM1_PORT0_SVEN 0x00f0 0x037c 0x0000 2 0 +#define MX6UL_PAD_ENET2_TX_DATA0__I2C4_SDA 0x00f0 0x037c 0x05c0 3 1 +#define MX6UL_PAD_ENET2_TX_DATA0__EIM_EB_B02 0x00f0 0x037c 0x0000 4 0 +#define MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x00f0 0x037c 0x0000 5 0 +#define MX6UL_PAD_ENET2_TX_DATA0__KPP_COL05 0x00f0 0x037c 0x0000 6 0 +#define MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x00f4 0x0380 0x0000 0 0 +#define MX6UL_PAD_ENET2_TX_DATA1__UART8_DCE_TX 0x00f4 0x0380 0x0000 1 0 +#define MX6UL_PAD_ENET2_TX_DATA1__UART8_DTE_RX 0x00f4 0x0380 0x065c 1 0 +#define MX6UL_PAD_ENET2_TX_DATA1__SIM2_PORT0_TRXD 0x00f4 0x0380 0x0000 2 0 +#define MX6UL_PAD_ENET2_TX_DATA1__ECSPI4_SCLK 0x00f4 0x0380 0x0564 3 0 +#define MX6UL_PAD_ENET2_TX_DATA1__EIM_EB_B03 0x00f4 0x0380 0x0000 4 0 +#define MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x00f4 0x0380 0x0000 5 0 +#define MX6UL_PAD_ENET2_TX_DATA1__KPP_ROW06 0x00f4 0x0380 0x0000 6 0 +#define MX6UL_PAD_ENET2_TX_DATA1__USB_OTG2_PWR 0x00f4 0x0380 0x0000 8 0 +#define MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x00f8 0x0384 0x0000 0 0 +#define MX6UL_PAD_ENET2_TX_EN__UART8_DCE_RX 0x00f8 0x0384 0x065c 1 1 +#define MX6UL_PAD_ENET2_TX_EN__UART8_DTE_TX 0x00f8 0x0384 0x0000 1 0 +#define MX6UL_PAD_ENET2_TX_EN__SIM2_PORT0_cLK 0x00f8 0x0384 0x0000 2 0 +#define MX6UL_PAD_ENET2_TX_EN__ECSPI4_MOSI 0x00f8 0x0384 0x056c 3 0 +#define MX6UL_PAD_ENET2_TX_EN__EIM_ACLK_FREERUN 0x00f8 0x0384 0x0000 4 0 +#define MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x00f8 0x0384 0x0000 5 0 +#define MX6UL_PAD_ENET2_TX_EN__KPP_COL06 0x00f8 0x0384 0x0000 6 0 +#define MX6UL_PAD_ENET2_TX_EN__USB_OTG2_OC 0x00f8 0x0384 0x0660 8 1 +#define MX6UL_PAD_ENET2_TX_CLK__ENET2_TX_CLK 0x00fc 0x0388 0x0000 0 0 +#define MX6UL_PAD_ENET2_TX_CLK__UART8_DCE_CTS 0x00fc 0x0388 0x0000 1 0 +#define MX6UL_PAD_ENET2_TX_CLK__UART8_DTE_RTS 0x00fc 0x0388 0x0658 1 0 +#define MX6UL_PAD_ENET2_TX_CLK__SIM2_PORT0_RST_B 0x00fc 0x0388 0x0000 2 0 +#define MX6UL_PAD_ENET2_TX_CLK__ECSPI4_MISO 0x00fc 0x0388 0x0568 3 0 +#define MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x00fc 0x0388 0x057c 4 2 +#define MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x00fc 0x0388 0x0000 5 0 +#define MX6UL_PAD_ENET2_TX_CLK__KPP_ROW07 0x00fc 0x0388 0x0000 6 0 +#define MX6UL_PAD_ENET2_TX_CLK__ANATOP_OTG2_ID 0x00fc 0x0388 0x04bc 8 1 +#define MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x0100 0x038c 0x0000 0 0 +#define MX6UL_PAD_ENET2_RX_ER__UART8_DCE_RTS 0x0100 0x038c 0x0658 1 1 +#define MX6UL_PAD_ENET2_RX_ER__UART8_DTE_CTS 0x0100 0x038c 0x0000 1 0 +#define MX6UL_PAD_ENET2_RX_ER__SIM2_PORT0_SVEN 0x0100 0x038c 0x0000 2 0 +#define MX6UL_PAD_ENET2_RX_ER__ECSPI4_SS0 0x0100 0x038c 0x0000 3 0 +#define MX6UL_PAD_ENET2_RX_ER__EIM_ADDR25 0x0100 0x038c 0x0000 4 0 +#define MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x0100 0x038c 0x0000 5 0 +#define MX6UL_PAD_ENET2_RX_ER__KPP_COL07 0x0100 0x038c 0x0000 6 0 +#define MX6UL_PAD_ENET2_RX_ER__WDOG1_WDOG_ANY 0x0100 0x038c 0x0000 8 0 +#define MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x0104 0x0390 0x0000 0 0 +#define MX6UL_PAD_LCD_CLK__LCDIF_WR_RWN 0x0104 0x0390 0x0000 1 0 +#define MX6UL_PAD_LCD_CLK__UART4_DCE_TX 0x0104 0x0390 0x0000 2 0 +#define MX6UL_PAD_LCD_CLK__UART4_DTE_RX 0x0104 0x0390 0x063c 2 2 +#define MX6UL_PAD_LCD_CLK__SAI3_MCLK 0x0104 0x0390 0x0000 3 0 +#define MX6UL_PAD_LCD_CLK__EIM_CS2_B 0x0104 0x0390 0x0000 4 0 +#define MX6UL_PAD_LCD_CLK__GPIO3_IO00 0x0104 0x0390 0x0000 5 0 +#define MX6UL_PAD_LCD_CLK__WDOG1_WDOG_RST_B_DEB 0x0104 0x0390 0x0000 8 0 +#define MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x0108 0x0394 0x0000 0 0 +#define MX6UL_PAD_LCD_ENABLE__LCDIF_RD_E 0x0108 0x0394 0x0000 1 0 +#define MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX 0x0108 0x0394 0x063c 2 3 +#define MX6UL_PAD_LCD_ENABLE__UART4_DTE_TX 0x0108 0x0394 0x0000 2 0 +#define MX6UL_PAD_LCD_ENABLE__SAI3_TX_SYNC 0x0108 0x0394 0x060c 3 0 +#define MX6UL_PAD_LCD_ENABLE__EIM_CS3_B 0x0108 0x0394 0x0000 4 0 +#define MX6UL_PAD_LCD_ENABLE__GPIO3_IO01 0x0108 0x0394 0x0000 5 0 +#define MX6UL_PAD_LCD_ENABLE__ECSPI2_RDY 0x0108 0x0394 0x0000 8 0 +#define MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x010c 0x0398 0x05dc 0 0 +#define MX6UL_PAD_LCD_HSYNC__LCDIF_RS 0x010c 0x0398 0x0000 1 0 +#define MX6UL_PAD_LCD_HSYNC__UART4_DCE_CTS 0x010c 0x0398 0x0000 2 0 +#define MX6UL_PAD_LCD_HSYNC__UART4_DTE_RTS 0x010c 0x0398 0x0638 2 2 +#define MX6UL_PAD_LCD_HSYNC__SAI3_TX_BCLK 0x010c 0x0398 0x0608 3 0 +#define MX6UL_PAD_LCD_HSYNC__WDOG3_WDOG_RST_B_DEB 0x010c 0x0398 0x0000 4 0 +#define MX6UL_PAD_LCD_HSYNC__GPIO3_IO02 0x010c 0x0398 0x0000 5 0 +#define MX6UL_PAD_LCD_HSYNC__ECSPI2_SS1 0x010c 0x0398 0x0000 8 0 +#define MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x0110 0x039c 0x0000 0 0 +#define MX6UL_PAD_LCD_VSYNC__LCDIF_BUSY 0x0110 0x039c 0x05dc 1 1 +#define MX6UL_PAD_LCD_VSYNC__UART4_DCE_RTS 0x0110 0x039c 0x0638 2 3 +#define MX6UL_PAD_LCD_VSYNC__UART4_DTE_CTS 0x0110 0x039c 0x0000 2 0 +#define MX6UL_PAD_LCD_VSYNC__SAI3_RX_DATA 0x0110 0x039c 0x0000 3 0 +#define MX6UL_PAD_LCD_VSYNC__WDOG2_WDOG_B 0x0110 0x039c 0x0000 4 0 +#define MX6UL_PAD_LCD_VSYNC__GPIO3_IO03 0x0110 0x039c 0x0000 5 0 +#define MX6UL_PAD_LCD_VSYNC__ECSPI2_SS2 0x0110 0x039c 0x0000 8 0 +#define MX6UL_PAD_LCD_RESET__LCDIF_RESET 0x0114 0x03a0 0x0000 0 0 +#define MX6UL_PAD_LCD_RESET__LCDIF_CS 0x0114 0x03a0 0x0000 1 0 +#define MX6UL_PAD_LCD_RESET__CA7_MX6UL_EVENTI 0x0114 0x03a0 0x0000 2 0 +#define MX6UL_PAD_LCD_RESET__SAI3_TX_DATA 0x0114 0x03a0 0x0000 3 0 +#define MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x0114 0x03a0 0x0000 4 0 +#define MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0114 0x03a0 0x0000 5 0 +#define MX6UL_PAD_LCD_RESET__ECSPI2_SS3 0x0114 0x03a0 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x0118 0x03a4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA00__PWM1_OUT 0x0118 0x03a4 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA00__ENET1_1588_EVENT2_IN 0x0118 0x03a4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA00__I2C3_SDA 0x0118 0x03a4 0x05b8 4 2 +#define MX6UL_PAD_LCD_DATA00__GPIO3_IO05 0x0118 0x03a4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA00__SRC_BT_CFG00 0x0118 0x03a4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA00__SAI1_MCLK 0x0118 0x03a4 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x011c 0x03a8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA01__PWM2_OUT 0x011c 0x03a8 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA01__ENET1_1588_EVENT2_OUT 0x011c 0x03a8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA01__I2C3_SCL 0x011c 0x03a8 0x05b4 4 2 +#define MX6UL_PAD_LCD_DATA01__GPIO3_IO06 0x011c 0x03a8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA01__SRC_BT_CFG01 0x011c 0x03a8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA01__SAI1_TX_SYNC 0x011c 0x03a8 0x05ec 8 0 +#define MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x0120 0x03ac 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA02__PWM3_OUT 0x0120 0x03ac 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA02__ENET1_1588_EVENT3_IN 0x0120 0x03ac 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA02__I2C4_SDA 0x0120 0x03ac 0x05c0 4 2 +#define MX6UL_PAD_LCD_DATA02__GPIO3_IO07 0x0120 0x03ac 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA02__SRC_BT_CFG02 0x0120 0x03ac 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA02__SAI1_TX_BCLK 0x0120 0x03ac 0x05e8 8 0 +#define MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x0124 0x03b0 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA03__PWM4_OUT 0x0124 0x03b0 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA03__ENET1_1588_EVENT3_OUT 0x0124 0x03b0 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA03__I2C4_SCL 0x0124 0x03b0 0x05bc 4 2 +#define MX6UL_PAD_LCD_DATA03__GPIO3_IO08 0x0124 0x03b0 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA03__SRC_BT_CFG03 0x0124 0x03b0 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA03__SAI1_RX_DATA 0x0124 0x03b0 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x0128 0x03b4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA04__UART8_DCE_CTS 0x0128 0x03b4 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA04__UART8_DTE_RTS 0x0128 0x03b4 0x0658 1 2 +#define MX6UL_PAD_LCD_DATA04__ENET2_1588_EVENT2_IN 0x0128 0x03b4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA04__SPDIF_SR_CLK 0x0128 0x03b4 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA04__GPIO3_IO09 0x0128 0x03b4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA04__SRC_BT_CFG04 0x0128 0x03b4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA04__SAI1_TX_DATA 0x0128 0x03b4 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x012c 0x03b8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA05__UART8_DCE_RTS 0x012c 0x03b8 0x0658 1 3 +#define MX6UL_PAD_LCD_DATA05__UART8_DTE_CTS 0x012c 0x03b8 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA05__ENET2_1588_EVENT2_OUT 0x012c 0x03b8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA05__SPDIF_OUT 0x012c 0x03b8 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x012c 0x03b8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA05__SRC_BT_CFG05 0x012c 0x03b8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA05__ECSPI1_SS1 0x012c 0x03b8 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x0130 0x03bc 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA06__UART7_DCE_CTS 0x0130 0x03bc 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA06__UART7_DTE_RTS 0x0130 0x03bc 0x0650 1 2 +#define MX6UL_PAD_LCD_DATA06__ENET2_1588_EVENT3_IN 0x0130 0x03bc 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA06__SPDIF_LOCK 0x0130 0x03bc 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x0130 0x03bc 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA06__SRC_BT_CFG06 0x0130 0x03bc 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA06__ECSPI1_SS2 0x0130 0x03bc 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x0134 0x03c0 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA07__UART7_DCE_RTS 0x0134 0x03c0 0x0650 1 3 +#define MX6UL_PAD_LCD_DATA07__UART7_DTE_CTS 0x0134 0x03c0 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA07__ENET2_1588_EVENT3_OUT 0x0134 0x03c0 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA07__SPDIF_EXT_CLK 0x0134 0x03c0 0x061c 4 0 +#define MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x0134 0x03c0 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA07__SRC_BT_CFG07 0x0134 0x03c0 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA07__ECSPI1_SS3 0x0134 0x03c0 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x0138 0x03c4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA08__SPDIF_IN 0x0138 0x03c4 0x0618 1 2 +#define MX6UL_PAD_LCD_DATA08__CSI_DATA16 0x0138 0x03c4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA08__EIM_DATA00 0x0138 0x03c4 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA08__GPIO3_IO13 0x0138 0x03c4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA08__SRC_BT_CFG08 0x0138 0x03c4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x0138 0x03c4 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x013c 0x03c8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA09__SAI3_MCLK 0x013c 0x03c8 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA09__CSI_DATA17 0x013c 0x03c8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA09__EIM_DATA01 0x013c 0x03c8 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA09__GPIO3_IO14 0x013c 0x03c8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA09__SRC_BT_CFG09 0x013c 0x03c8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x013c 0x03c8 0x0584 8 2 +#define MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x0140 0x03cc 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA10__SAI3_RX_SYNC 0x0140 0x03cc 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA10__CSI_DATA18 0x0140 0x03cc 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA10__EIM_DATA02 0x0140 0x03cc 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA10__GPIO3_IO15 0x0140 0x03cc 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA10__SRC_BT_CFG10 0x0140 0x03cc 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX 0x0140 0x03cc 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x0144 0x03d0 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA11__SAI3_RX_BCLK 0x0144 0x03d0 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA11__CSI_DATA19 0x0144 0x03d0 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA11__EIM_DATA03 0x0144 0x03d0 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA11__GPIO3_IO16 0x0144 0x03d0 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA11__SRC_BT_CFG11 0x0144 0x03d0 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX 0x0144 0x03d0 0x0588 8 2 +#define MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x0148 0x03d4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA12__SAI3_TX_SYNC 0x0148 0x03d4 0x060c 1 1 +#define MX6UL_PAD_LCD_DATA12__CSI_DATA20 0x0148 0x03d4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA12__EIM_DATA04 0x0148 0x03d4 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA12__GPIO3_IO17 0x0148 0x03d4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA12__SRC_BT_CFG12 0x0148 0x03d4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA12__ECSPI1_RDY 0x0148 0x03d4 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x014c 0x03d8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA13__SAI3_TX_BCLK 0x014c 0x03d8 0x0608 1 1 +#define MX6UL_PAD_LCD_DATA13__CSI_DATA21 0x014c 0x03d8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA13__EIM_DATA05 0x014c 0x03d8 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA13__GPIO3_IO18 0x014c 0x03d8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA13__SRC_BT_CFG13 0x014c 0x03d8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA13__USDHC2_RESET_B 0x014c 0x03d8 0x0000 8 0 +#define MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x0150 0x03dc 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA14__SAI3_RX_DATA 0x0150 0x03dc 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA14__CSI_DATA22 0x0150 0x03dc 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA14__EIM_DATA06 0x0150 0x03dc 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x0150 0x03dc 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA14__SRC_BT_CFG14 0x0150 0x03dc 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA14__USDHC2_DATA4 0x0150 0x03dc 0x068c 8 0 +#define MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x0154 0x03e0 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA15__SAI3_TX_DATA 0x0154 0x03e0 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA15__CSI_DATA23 0x0154 0x03e0 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA15__EIM_DATA07 0x0154 0x03e0 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA15__GPIO3_IO20 0x0154 0x03e0 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA15__SRC_BT_CFG15 0x0154 0x03e0 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA15__USDHC2_DATA5 0x0154 0x03e0 0x0690 8 0 +#define MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x0158 0x03e4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x0158 0x03e4 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA16__UART7_DTE_RX 0x0158 0x03e4 0x0654 1 2 +#define MX6UL_PAD_LCD_DATA16__CSI_DATA01 0x0158 0x03e4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA16__EIM_DATA08 0x0158 0x03e4 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA16__GPIO3_IO21 0x0158 0x03e4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA16__SRC_BT_CFG24 0x0158 0x03e4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA16__USDHC2_DATA6 0x0158 0x03e4 0x0694 8 0 +#define MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x015c 0x03e8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x015c 0x03e8 0x0654 1 3 +#define MX6UL_PAD_LCD_DATA17__UART7_DTE_TX 0x015c 0x03e8 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA17__CSI_DATA00 0x015c 0x03e8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA17__EIM_DATA09 0x015c 0x03e8 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA17__GPIO3_IO22 0x015c 0x03e8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA17__SRC_BT_CFG25 0x015c 0x03e8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA17__USDHC2_DATA7 0x015c 0x03e8 0x0698 8 0 +#define MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x0160 0x03ec 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA18__PWM5_OUT 0x0160 0x03ec 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA18__CA7_MX6UL_EVENTO 0x0160 0x03ec 0x0000 2 0 +#define MX6UL_PAD_LCD_DATA18__CSI_DATA10 0x0160 0x03ec 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA18__EIM_DATA10 0x0160 0x03ec 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA18__GPIO3_IO23 0x0160 0x03ec 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA18__SRC_BT_CFG26 0x0160 0x03ec 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x0160 0x03ec 0x0678 8 1 +#define MX6UL_PAD_LCD_DATA19__EIM_DATA11 0x0164 0x03f0 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA19__GPIO3_IO24 0x0164 0x03f0 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA19__SRC_BT_CFG27 0x0164 0x03f0 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x0164 0x03f0 0x0670 8 1 +#define MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x0164 0x03f0 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA19__PWM6_OUT 0x0164 0x03f0 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA19__WDOG1_WDOG_ANY 0x0164 0x03f0 0x0000 2 0 +#define MX6UL_PAD_LCD_DATA19__CSI_DATA11 0x0164 0x03f0 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA20__EIM_DATA12 0x0168 0x03f4 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA20__GPIO3_IO25 0x0168 0x03f4 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA20__SRC_BT_CFG28 0x0168 0x03f4 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x0168 0x03f4 0x067c 8 1 +#define MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x0168 0x03f4 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA20__UART8_DCE_TX 0x0168 0x03f4 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA20__UART8_DTE_RX 0x0168 0x03f4 0x065c 1 2 +#define MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x0168 0x03f4 0x0534 2 0 +#define MX6UL_PAD_LCD_DATA20__CSI_DATA12 0x0168 0x03f4 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x016c 0x03f8 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA21__UART8_DCE_RX 0x016c 0x03f8 0x065c 1 3 +#define MX6UL_PAD_LCD_DATA21__UART8_DTE_TX 0x016c 0x03f8 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA21__ECSPI1_SS0 0x016c 0x03f8 0x0000 2 0 +#define MX6UL_PAD_LCD_DATA21__CSI_DATA13 0x016c 0x03f8 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA21__EIM_DATA13 0x016c 0x03f8 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x016c 0x03f8 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA21__SRC_BT_CFG29 0x016c 0x03f8 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x016c 0x03f8 0x0680 8 1 +#define MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x0170 0x03fc 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA22__MQS_RIGHT 0x0170 0x03fc 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x0170 0x03fc 0x053c 2 0 +#define MX6UL_PAD_LCD_DATA22__CSI_DATA14 0x0170 0x03fc 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA22__EIM_DATA14 0x0170 0x03fc 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA22__GPIO3_IO27 0x0170 0x03fc 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA22__SRC_BT_CFG30 0x0170 0x03fc 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x0170 0x03fc 0x0684 8 0 +#define MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x0174 0x0400 0x0000 0 0 +#define MX6UL_PAD_LCD_DATA23__MQS_LEFT 0x0174 0x0400 0x0000 1 0 +#define MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x0174 0x0400 0x0538 2 0 +#define MX6UL_PAD_LCD_DATA23__CSI_DATA15 0x0174 0x0400 0x0000 3 0 +#define MX6UL_PAD_LCD_DATA23__EIM_DATA15 0x0174 0x0400 0x0000 4 0 +#define MX6UL_PAD_LCD_DATA23__GPIO3_IO28 0x0174 0x0400 0x0000 5 0 +#define MX6UL_PAD_LCD_DATA23__SRC_BT_CFG31 0x0174 0x0400 0x0000 6 0 +#define MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x0174 0x0400 0x0688 8 1 +#define MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0178 0x0404 0x0000 0 0 +#define MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x0178 0x0404 0x0670 1 2 +#define MX6UL_PAD_NAND_RE_B__QSPI_B_SCLK 0x0178 0x0404 0x0000 2 0 +#define MX6UL_PAD_NAND_RE_B__KPP_ROW00 0x0178 0x0404 0x0000 3 0 +#define MX6UL_PAD_NAND_RE_B__EIM_EB_B00 0x0178 0x0404 0x0000 4 0 +#define MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0178 0x0404 0x0000 5 0 +#define MX6UL_PAD_NAND_RE_B__ECSPI3_SS2 0x0178 0x0404 0x0000 8 0 +#define MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x017c 0x0408 0x0000 0 0 +#define MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x017c 0x0408 0x0678 1 2 +#define MX6UL_PAD_NAND_WE_B__QSPI_B_SS0_B 0x017c 0x0408 0x0000 2 0 +#define MX6UL_PAD_NAND_WE_B__KPP_COL00 0x017c 0x0408 0x0000 3 0 +#define MX6UL_PAD_NAND_WE_B__EIM_EB_B01 0x017c 0x0408 0x0000 4 0 +#define MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x017c 0x0408 0x0000 5 0 +#define MX6UL_PAD_NAND_WE_B__ECSPI3_SS3 0x017c 0x0408 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0180 0x040c 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x0180 0x040c 0x067c 1 2 +#define MX6UL_PAD_NAND_DATA00__QSPI_B_SS1_B 0x0180 0x040c 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA00__KPP_ROW01 0x0180 0x040c 0x0000 3 0 +#define MX6UL_PAD_NAND_DATA00__EIM_AD08 0x0180 0x040c 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA00__GPIO4_IO02 0x0180 0x040c 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA00__ECSPI4_RDY 0x0180 0x040c 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0184 0x0410 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x0184 0x0410 0x0680 1 2 +#define MX6UL_PAD_NAND_DATA01__QSPI_B_DQS 0x0184 0x0410 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA01__KPP_COL01 0x0184 0x0410 0x0000 3 0 +#define MX6UL_PAD_NAND_DATA01__EIM_AD09 0x0184 0x0410 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x0184 0x0410 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA01__ECSPI4_SS1 0x0184 0x0410 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0188 0x0414 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x0188 0x0414 0x0684 1 1 +#define MX6UL_PAD_NAND_DATA02__QSPI_B_DATA00 0x0188 0x0414 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA02__KPP_ROW02 0x0188 0x0414 0x0000 3 0 +#define MX6UL_PAD_NAND_DATA02__EIM_AD10 0x0188 0x0414 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA02__GPIO4_IO04 0x0188 0x0414 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA02__ECSPI4_SS2 0x0188 0x0414 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x018c 0x0418 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x018c 0x0418 0x0688 1 2 +#define MX6UL_PAD_NAND_DATA03__QSPI_B_DATA01 0x018c 0x0418 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA03__KPP_COL02 0x018c 0x0418 0x0000 3 0 +#define MX6UL_PAD_NAND_DATA03__EIM_AD11 0x018c 0x0418 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA03__GPIO4_IO05 0x018c 0x0418 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA03__ECSPI4_SS3 0x018c 0x0418 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0190 0x041c 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x0190 0x041c 0x068c 1 1 +#define MX6UL_PAD_NAND_DATA04__QSPI_B_DATA02 0x0190 0x041c 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x0190 0x041c 0x0564 3 1 +#define MX6UL_PAD_NAND_DATA04__EIM_AD12 0x0190 0x041c 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA04__GPIO4_IO06 0x0190 0x041c 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x0190 0x041c 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA04__UART2_DTE_RX 0x0190 0x041c 0x062c 8 2 +#define MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0194 0x0420 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x0194 0x0420 0x0690 1 1 +#define MX6UL_PAD_NAND_DATA05__QSPI_B_DATA03 0x0194 0x0420 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x0194 0x0420 0x056c 3 1 +#define MX6UL_PAD_NAND_DATA05__EIM_AD13 0x0194 0x0420 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA05__GPIO4_IO07 0x0194 0x0420 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x0194 0x0420 0x062c 8 3 +#define MX6UL_PAD_NAND_DATA05__UART2_DTE_TX 0x0194 0x0420 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0198 0x0424 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x0198 0x0424 0x0694 1 1 +#define MX6UL_PAD_NAND_DATA06__SAI2_RX_BCLK 0x0198 0x0424 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x0198 0x0424 0x0568 3 1 +#define MX6UL_PAD_NAND_DATA06__EIM_AD14 0x0198 0x0424 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA06__GPIO4_IO08 0x0198 0x0424 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x0198 0x0424 0x0000 8 0 +#define MX6UL_PAD_NAND_DATA06__UART2_DTE_RTS 0x0198 0x0424 0x0628 8 4 +#define MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x019c 0x0428 0x0000 0 0 +#define MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x019c 0x0428 0x0698 1 1 +#define MX6UL_PAD_NAND_DATA07__QSPI_A_SS1_B 0x019c 0x0428 0x0000 2 0 +#define MX6UL_PAD_NAND_DATA07__ECSPI4_SS0 0x019c 0x0428 0x0000 3 0 +#define MX6UL_PAD_NAND_DATA07__EIM_AD15 0x019c 0x0428 0x0000 4 0 +#define MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x019c 0x0428 0x0000 5 0 +#define MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x019c 0x0428 0x0628 8 5 +#define MX6UL_PAD_NAND_DATA07__UART2_DTE_CTS 0x019c 0x0428 0x0000 8 0 +#define MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x01a0 0x042c 0x0000 0 0 +#define MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x01a0 0x042c 0x0000 1 0 +#define MX6UL_PAD_NAND_ALE__QSPI_A_DQS 0x01a0 0x042c 0x0000 2 0 +#define MX6UL_PAD_NAND_ALE__PWM3_OUT 0x01a0 0x042c 0x0000 3 0 +#define MX6UL_PAD_NAND_ALE__EIM_ADDR17 0x01a0 0x042c 0x0000 4 0 +#define MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x01a0 0x042c 0x0000 5 0 +#define MX6UL_PAD_NAND_ALE__ECSPI3_SS1 0x01a0 0x042c 0x0000 8 0 +#define MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x01a4 0x0430 0x0000 0 0 +#define MX6UL_PAD_NAND_WP_B__USDHC1_RESET_B 0x01a4 0x0430 0x0000 1 0 +#define MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x01a4 0x0430 0x0000 2 0 +#define MX6UL_PAD_NAND_WP_B__PWM4_OUT 0x01a4 0x0430 0x0000 3 0 +#define MX6UL_PAD_NAND_WP_B__EIM_BCLK 0x01a4 0x0430 0x0000 4 0 +#define MX6UL_PAD_NAND_WP_B__GPIO4_IO11 0x01a4 0x0430 0x0000 5 0 +#define MX6UL_PAD_NAND_WP_B__ECSPI3_RDY 0x01a4 0x0430 0x0000 8 0 +#define MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x01a8 0x0434 0x0000 0 0 +#define MX6UL_PAD_NAND_READY_B__USDHC1_DATA4 0x01a8 0x0434 0x0000 1 0 +#define MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x01a8 0x0434 0x0000 2 0 +#define MX6UL_PAD_NAND_READY_B__ECSPI3_SS0 0x01a8 0x0434 0x0000 3 0 +#define MX6UL_PAD_NAND_READY_B__EIM_CS1_B 0x01a8 0x0434 0x0000 4 0 +#define MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x01a8 0x0434 0x0000 5 0 +#define MX6UL_PAD_NAND_READY_B__UART3_DCE_TX 0x01a8 0x0434 0x0000 8 0 +#define MX6UL_PAD_NAND_READY_B__UART3_DTE_RX 0x01a8 0x0434 0x0634 8 2 +#define MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x01ac 0x0438 0x0000 0 0 +#define MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x01ac 0x0438 0x0000 1 0 +#define MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x01ac 0x0438 0x0000 2 0 +#define MX6UL_PAD_NAND_CE0_B__ECSPI3_SCLK 0x01ac 0x0438 0x0554 3 1 +#define MX6UL_PAD_NAND_CE0_B__EIM_DTACK_B 0x01ac 0x0438 0x0000 4 0 +#define MX6UL_PAD_NAND_CE0_B__GPIO4_IO13 0x01ac 0x0438 0x0000 5 0 +#define MX6UL_PAD_NAND_CE0_B__UART3_DCE_RX 0x01ac 0x0438 0x0634 8 3 +#define MX6UL_PAD_NAND_CE0_B__UART3_DTE_TX 0x01ac 0x0438 0x0000 8 0 +#define MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x01b0 0x043c 0x0000 0 0 +#define MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x01b0 0x043c 0x0000 1 0 +#define MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x01b0 0x043c 0x0000 2 0 +#define MX6UL_PAD_NAND_CE1_B__ECSPI3_MOSI 0x01b0 0x043c 0x055c 3 1 +#define MX6UL_PAD_NAND_CE1_B__EIM_ADDR18 0x01b0 0x043c 0x0000 4 0 +#define MX6UL_PAD_NAND_CE1_B__GPIO4_IO14 0x01b0 0x043c 0x0000 5 0 +#define MX6UL_PAD_NAND_CE1_B__UART3_DCE_CTS 0x01b0 0x043c 0x0000 8 0 +#define MX6UL_PAD_NAND_CE1_B__UART3_DTE_RTS 0x01b0 0x043c 0x0630 8 2 +#define MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x01b4 0x0440 0x0000 0 0 +#define MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x01b4 0x0440 0x0000 1 0 +#define MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x01b4 0x0440 0x0000 2 0 +#define MX6UL_PAD_NAND_CLE__ECSPI3_MISO 0x01b4 0x0440 0x0558 3 1 +#define MX6UL_PAD_NAND_CLE__EIM_ADDR16 0x01b4 0x0440 0x0000 4 0 +#define MX6UL_PAD_NAND_CLE__GPIO4_IO15 0x01b4 0x0440 0x0000 5 0 +#define MX6UL_PAD_NAND_CLE__UART3_DCE_RTS 0x01b4 0x0440 0x0630 8 3 +#define MX6UL_PAD_NAND_CLE__UART3_DTE_CTS 0x01b4 0x0440 0x0000 8 0 +#define MX6UL_PAD_NAND_DQS__RAWNAND_DQS 0x01b8 0x0444 0x0000 0 0 +#define MX6UL_PAD_NAND_DQS__CSI_FIELD 0x01b8 0x0444 0x0530 1 1 +#define MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x01b8 0x0444 0x0000 2 0 +#define MX6UL_PAD_NAND_DQS__PWM5_OUT 0x01b8 0x0444 0x0000 3 0 +#define MX6UL_PAD_NAND_DQS__EIM_WAIT 0x01b8 0x0444 0x0000 4 0 +#define MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x01b8 0x0444 0x0000 5 0 +#define MX6UL_PAD_NAND_DQS__SDMA_EXT_EVENT01 0x01b8 0x0444 0x0000 6 0 +#define MX6UL_PAD_NAND_DQS__SPDIF_EXT_CLK 0x01b8 0x0444 0x061c 8 1 +#define MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x01bc 0x0448 0x0000 0 0 +#define MX6UL_PAD_SD1_CMD__GPT2_COMPARE1 0x01bc 0x0448 0x0000 1 0 +#define MX6UL_PAD_SD1_CMD__SAI2_RX_SYNC 0x01bc 0x0448 0x0000 2 0 +#define MX6UL_PAD_SD1_CMD__SPDIF_OUT 0x01bc 0x0448 0x0000 3 0 +#define MX6UL_PAD_SD1_CMD__EIM_ADDR19 0x01bc 0x0448 0x0000 4 0 +#define MX6UL_PAD_SD1_CMD__GPIO2_IO16 0x01bc 0x0448 0x0000 5 0 +#define MX6UL_PAD_SD1_CMD__SDMA_EXT_EVENT00 0x01bc 0x0448 0x0000 6 0 +#define MX6UL_PAD_SD1_CMD__USB_OTG1_PWR 0x01bc 0x0448 0x0000 8 0 +#define MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x01c0 0x044c 0x0000 0 0 +#define MX6UL_PAD_SD1_CLK__GPT2_COMPARE2 0x01c0 0x044c 0x0000 1 0 +#define MX6UL_PAD_SD1_CLK__SAI2_MCLK 0x01c0 0x044c 0x0000 2 0 +#define MX6UL_PAD_SD1_CLK__SPDIF_IN 0x01c0 0x044c 0x0618 3 3 +#define MX6UL_PAD_SD1_CLK__EIM_ADDR20 0x01c0 0x044c 0x0000 4 0 +#define MX6UL_PAD_SD1_CLK__GPIO2_IO17 0x01c0 0x044c 0x0000 5 0 +#define MX6UL_PAD_SD1_CLK__USB_OTG1_OC 0x01c0 0x044c 0x0664 8 2 +#define MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x01c4 0x0450 0x0000 0 0 +#define MX6UL_PAD_SD1_DATA0__GPT2_COMPARE3 0x01c4 0x0450 0x0000 1 0 +#define MX6UL_PAD_SD1_DATA0__SAI2_TX_SYNC 0x01c4 0x0450 0x05fc 2 1 +#define MX6UL_PAD_SD1_DATA0__FLEXCAN1_TX 0x01c4 0x0450 0x0000 3 0 +#define MX6UL_PAD_SD1_DATA0__EIM_ADDR21 0x01c4 0x0450 0x0000 4 0 +#define MX6UL_PAD_SD1_DATA0__GPIO2_IO18 0x01c4 0x0450 0x0000 5 0 +#define MX6UL_PAD_SD1_DATA0__ANATOP_OTG1_ID 0x01c4 0x0450 0x04b8 8 2 +#define MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x01c8 0x0454 0x0000 0 0 +#define MX6UL_PAD_SD1_DATA1__GPT2_CLK 0x01c8 0x0454 0x05a0 1 1 +#define MX6UL_PAD_SD1_DATA1__SAI2_TX_BCLK 0x01c8 0x0454 0x05f8 2 1 +#define MX6UL_PAD_SD1_DATA1__FLEXCAN1_RX 0x01c8 0x0454 0x0584 3 3 +#define MX6UL_PAD_SD1_DATA1__EIM_ADDR22 0x01c8 0x0454 0x0000 4 0 +#define MX6UL_PAD_SD1_DATA1__GPIO2_IO19 0x01c8 0x0454 0x0000 5 0 +#define MX6UL_PAD_SD1_DATA1__USB_OTG2_PWR 0x01c8 0x0454 0x0000 8 0 +#define MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x01cc 0x0458 0x0000 0 0 +#define MX6UL_PAD_SD1_DATA2__GPT2_CAPTURE1 0x01cc 0x0458 0x0598 1 1 +#define MX6UL_PAD_SD1_DATA2__SAI2_RX_DATA 0x01cc 0x0458 0x05f4 2 1 +#define MX6UL_PAD_SD1_DATA2__FLEXCAN2_TX 0x01cc 0x0458 0x0000 3 0 +#define MX6UL_PAD_SD1_DATA2__EIM_ADDR23 0x01cc 0x0458 0x0000 4 0 +#define MX6UL_PAD_SD1_DATA2__GPIO2_IO20 0x01cc 0x0458 0x0000 5 0 +#define MX6UL_PAD_SD1_DATA2__CCM_CLKO1 0x01cc 0x0458 0x0000 6 0 +#define MX6UL_PAD_SD1_DATA2__USB_OTG2_OC 0x01cc 0x0458 0x0660 8 2 +#define MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x01d0 0x045c 0x0000 0 0 +#define MX6UL_PAD_SD1_DATA3__GPT2_CAPTURE2 0x01d0 0x045c 0x059c 1 1 +#define MX6UL_PAD_SD1_DATA3__SAI2_TX_DATA 0x01d0 0x045c 0x0000 2 0 +#define MX6UL_PAD_SD1_DATA3__FLEXCAN2_RX 0x01d0 0x045c 0x0588 3 3 +#define MX6UL_PAD_SD1_DATA3__EIM_ADDR24 0x01d0 0x045c 0x0000 4 0 +#define MX6UL_PAD_SD1_DATA3__GPIO2_IO21 0x01d0 0x045c 0x0000 5 0 +#define MX6UL_PAD_SD1_DATA3__CCM_CLKO2 0x01d0 0x045c 0x0000 6 0 +#define MX6UL_PAD_SD1_DATA3__ANATOP_OTG2_ID 0x01d0 0x045c 0x04bc 8 2 +#define MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x01d4 0x0460 0x0000 0 0 +#define MX6UL_PAD_CSI_MCLK__USDHC2_CD_B 0x01d4 0x0460 0x0674 1 0 +#define MX6UL_PAD_CSI_MCLK__RAWNAND_CE2_B 0x01d4 0x0460 0x0000 2 0 +#define MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x01d4 0x0460 0x05a8 3 0 +#define MX6UL_PAD_CSI_MCLK__EIM_CS0_B 0x01d4 0x0460 0x0000 4 0 +#define MX6UL_PAD_CSI_MCLK__GPIO4_IO17 0x01d4 0x0460 0x0000 5 0 +#define MX6UL_PAD_CSI_MCLK__SNVS_HP_VIO_5_CTL 0x01d4 0x0460 0x0000 6 0 +#define MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x01d4 0x0460 0x0000 8 0 +#define MX6UL_PAD_CSI_MCLK__UART6_DTE_RX 0x01d4 0x0460 0x064c 8 0 +#define MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x01d8 0x0464 0x0528 0 1 +#define MX6UL_PAD_CSI_PIXCLK__USDHC2_WP 0x01d8 0x0464 0x069c 1 2 +#define MX6UL_PAD_CSI_PIXCLK__RAWNAND_CE3_B 0x01d8 0x0464 0x0000 2 0 +#define MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x01d8 0x0464 0x05a4 3 2 +#define MX6UL_PAD_CSI_PIXCLK__EIM_OE 0x01d8 0x0464 0x0000 4 0 +#define MX6UL_PAD_CSI_PIXCLK__GPIO4_IO18 0x01d8 0x0464 0x0000 5 0 +#define MX6UL_PAD_CSI_PIXCLK__SNVS_HP_VIO_5 0x01d8 0x0464 0x0000 6 0 +#define MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x01d8 0x0464 0x064c 8 3 +#define MX6UL_PAD_CSI_PIXCLK__UART6_DTE_TX 0x01d8 0x0464 0x0000 8 0 +#define MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x01dc 0x0468 0x052c 0 0 +#define MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x01dc 0x0468 0x0670 1 0 +#define MX6UL_PAD_CSI_VSYNC__SIM1_PORT1_CLK 0x01dc 0x0468 0x0000 2 0 +#define MX6UL_PAD_CSI_VSYNC__I2C2_SDA 0x01dc 0x0468 0x05b0 3 0 +#define MX6UL_PAD_CSI_VSYNC__EIM_RW 0x01dc 0x0468 0x0000 4 0 +#define MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x01dc 0x0468 0x0000 5 0 +#define MX6UL_PAD_CSI_VSYNC__PWM7_OUT 0x01dc 0x0468 0x0000 6 0 +#define MX6UL_PAD_CSI_VSYNC__UART6_DCE_RTS 0x01dc 0x0468 0x0648 8 0 +#define MX6UL_PAD_CSI_VSYNC__UART6_DTE_CTS 0x01dc 0x0468 0x0000 8 0 +#define MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x01e0 0x046c 0x0524 0 0 +#define MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x01e0 0x046c 0x0678 1 0 +#define MX6UL_PAD_CSI_HSYNC__SIM1_PORT1_PD 0x01e0 0x046c 0x0000 2 0 +#define MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x01e0 0x046c 0x05ac 3 0 +#define MX6UL_PAD_CSI_HSYNC__EIM_LBA_B 0x01e0 0x046c 0x0000 4 0 +#define MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x01e0 0x046c 0x0000 5 0 +#define MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x01e0 0x046c 0x0000 6 0 +#define MX6UL_PAD_CSI_HSYNC__UART6_DCE_CTS 0x01e0 0x046c 0x0000 8 0 +#define MX6UL_PAD_CSI_HSYNC__UART6_DTE_RTS 0x01e0 0x046c 0x0648 8 1 +#define MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x01e4 0x0470 0x04c4 0 0 +#define MX6UL_PAD_CSI_DATA00__USDHC2_DATA0 0x01e4 0x0470 0x067c 1 0 +#define MX6UL_PAD_CSI_DATA00__SIM1_PORT1_RST_B 0x01e4 0x0470 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x01e4 0x0470 0x0544 3 0 +#define MX6UL_PAD_CSI_DATA00__EIM_AD00 0x01e4 0x0470 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x01e4 0x0470 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA00__SRC_INT_BOOT 0x01e4 0x0470 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA00__UART5_DCE_TX 0x01e4 0x0470 0x0000 8 0 +#define MX6UL_PAD_CSI_DATA00__UART5_DTE_RX 0x01e4 0x0470 0x0644 8 0 +#define MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x01e8 0x0474 0x04c8 0 0 +#define MX6UL_PAD_CSI_DATA01__USDHC2_DATA1 0x01e8 0x0474 0x0680 1 0 +#define MX6UL_PAD_CSI_DATA01__SIM1_PORT1_SVEN 0x01e8 0x0474 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA01__ECSPI2_SS0 0x01e8 0x0474 0x0000 3 0 +#define MX6UL_PAD_CSI_DATA01__EIM_AD01 0x01e8 0x0474 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x01e8 0x0474 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA01__SAI1_MCLK 0x01e8 0x0474 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA01__UART5_DCE_RX 0x01e8 0x0474 0x0644 8 1 +#define MX6UL_PAD_CSI_DATA01__UART5_DTE_TX 0x01e8 0x0474 0x0000 8 0 +#define MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x01ec 0x0478 0x04d8 0 1 +#define MX6UL_PAD_CSI_DATA02__USDHC2_DATA2 0x01ec 0x0478 0x0684 1 2 +#define MX6UL_PAD_CSI_DATA02__SIM1_PORT1_TRXD 0x01ec 0x0478 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x01ec 0x0478 0x054c 3 1 +#define MX6UL_PAD_CSI_DATA02__EIM_AD02 0x01ec 0x0478 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x01ec 0x0478 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA02__SAI1_RX_SYNC 0x01ec 0x0478 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA02__UART5_DCE_RTS 0x01ec 0x0478 0x0640 8 5 +#define MX6UL_PAD_CSI_DATA02__UART5_DTE_CTS 0x01ec 0x0478 0x0000 8 0 +#define MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x01f0 0x047c 0x04cc 0 0 +#define MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x01f0 0x047c 0x0688 1 0 +#define MX6UL_PAD_CSI_DATA03__SIM2_PORT1_PD 0x01f0 0x047c 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x01f0 0x047c 0x0548 3 0 +#define MX6UL_PAD_CSI_DATA03__EIM_AD03 0x01f0 0x047c 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x01f0 0x047c 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA03__SAI1_RX_BCLK 0x01f0 0x047c 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA03__UART5_DCE_CTS 0x01f0 0x047c 0x0000 8 0 +#define MX6UL_PAD_CSI_DATA03__UART5_DTE_RTS 0x01f0 0x047c 0x0640 8 0 +#define MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x01f4 0x0480 0x04dc 0 1 +#define MX6UL_PAD_CSI_DATA04__USDHC2_DATA4 0x01f4 0x0480 0x068c 1 2 +#define MX6UL_PAD_CSI_DATA04__SIM2_PORT1_CLK 0x01f4 0x0480 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x01f4 0x0480 0x0534 3 1 +#define MX6UL_PAD_CSI_DATA04__EIM_AD04 0x01f4 0x0480 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA04__GPIO4_IO25 0x01f4 0x0480 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA04__SAI1_TX_SYNC 0x01f4 0x0480 0x05ec 6 1 +#define MX6UL_PAD_CSI_DATA04__USDHC1_WP 0x01f4 0x0480 0x066c 8 2 +#define MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x01f8 0x0484 0x04e0 0 1 +#define MX6UL_PAD_CSI_DATA05__USDHC2_DATA5 0x01f8 0x0484 0x0690 1 2 +#define MX6UL_PAD_CSI_DATA05__SIM2_PORT1_RST_B 0x01f8 0x0484 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA05__ECSPI1_SS0 0x01f8 0x0484 0x0000 3 0 +#define MX6UL_PAD_CSI_DATA05__EIM_AD05 0x01f8 0x0484 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x01f8 0x0484 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA05__SAI1_TX_BCLK 0x01f8 0x0484 0x05e8 6 1 +#define MX6UL_PAD_CSI_DATA05__USDHC1_CD_B 0x01f8 0x0484 0x0668 8 2 +#define MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x01fc 0x0488 0x04e4 0 1 +#define MX6UL_PAD_CSI_DATA06__USDHC2_DATA6 0x01fc 0x0488 0x0694 1 2 +#define MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN 0x01fc 0x0488 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x01fc 0x0488 0x053c 3 1 +#define MX6UL_PAD_CSI_DATA06__EIM_AD06 0x01fc 0x0488 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA06__GPIO4_IO27 0x01fc 0x0488 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA 0x01fc 0x0488 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA06__USDHC1_RESET_B 0x01fc 0x0488 0x0000 8 0 +#define MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x0200 0x048c 0x04e8 0 1 +#define MX6UL_PAD_CSI_DATA07__USDHC2_DATA7 0x0200 0x048c 0x0698 1 2 +#define MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD 0x0200 0x048c 0x0000 2 0 +#define MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x0200 0x048c 0x0538 3 1 +#define MX6UL_PAD_CSI_DATA07__EIM_AD07 0x0200 0x048c 0x0000 4 0 +#define MX6UL_PAD_CSI_DATA07__GPIO4_IO28 0x0200 0x048c 0x0000 5 0 +#define MX6UL_PAD_CSI_DATA07__SAI1_TX_DATA 0x0200 0x048c 0x0000 6 0 +#define MX6UL_PAD_CSI_DATA07__USDHC1_VSELECT 0x0200 0x048c 0x0000 8 0 #endif /* __DTS_IMX6UL_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 99b646506fc9..71778992f03d 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/clock/imx6ul-clock.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "imx6ul-pinfunc.h" #include "skeleton.dtsi" @@ -140,6 +141,39 @@ reg = <0x00900000 0x20000>; }; + dma_apbh: dma-apbh@01804000 { + compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh"; + reg = <0x01804000 0x2000>; + interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>, + <0 13 IRQ_TYPE_LEVEL_HIGH>, + <0 13 IRQ_TYPE_LEVEL_HIGH>, + <0 13 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3"; + #dma-cells = <1>; + dma-channels = <4>; + clocks = <&clks IMX6UL_CLK_APBHDMA>; + }; + + gpmi: gpmi-nand@01806000 { + compatible = "fsl,imx6q-gpmi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x01806000 0x2000>, <0x01808000 0x2000>; + reg-names = "gpmi-nand", "bch"; + interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "bch"; + clocks = <&clks IMX6UL_CLK_GPMI_IO>, + <&clks IMX6UL_CLK_GPMI_APB>, + <&clks IMX6UL_CLK_GPMI_BCH>, + <&clks IMX6UL_CLK_GPMI_BCH_APB>, + <&clks IMX6UL_CLK_PER_BCH>; + clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch", + "gpmi_bch_apb", "per1_bch"; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; + status = "disabled"; + }; + aips1: aips-bus@02000000 { compatible = "fsl,aips-bus", "simple-bus"; #address-cells = <1>; @@ -234,6 +268,126 @@ clock-names = "ipg", "per"; status = "disabled"; }; + + sai1: sai@02028000 { + #sound-dai-cells = <0>; + compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai"; + reg = <0x02028000 0x4000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_SAI1_IPG>, + <&clks IMX6UL_CLK_SAI1>, + <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma 35 24 0>, + <&sdma 36 24 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai2: sai@0202c000 { + #sound-dai-cells = <0>; + compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai"; + reg = <0x0202c000 0x4000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_SAI2_IPG>, + <&clks IMX6UL_CLK_SAI2>, + <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma 37 24 0>, + <&sdma 38 24 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai3: sai@02030000 { + #sound-dai-cells = <0>; + compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai"; + reg = <0x02030000 0x4000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_SAI3_IPG>, + <&clks IMX6UL_CLK_SAI3>, + <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma 39 24 0>, + <&sdma 40 24 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + }; + + tsc: tsc@02040000 { + compatible = "fsl,imx6ul-tsc"; + reg = <0x02040000 0x4000>, <0x0219c000 0x4000>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_IPG>, + <&clks IMX6UL_CLK_ADC2>; + clock-names = "tsc", "adc"; + status = "disabled"; + }; + + pwm1: pwm@02080000 { + compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; + reg = <0x02080000 0x4000>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_PWM1>, + <&clks IMX6UL_CLK_PWM1>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm2: pwm@02084000 { + compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; + reg = <0x02084000 0x4000>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_PWM2>, + <&clks IMX6UL_CLK_PWM2>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm3: pwm@02088000 { + compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; + reg = <0x02088000 0x4000>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_PWM3>, + <&clks IMX6UL_CLK_PWM3>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm4: pwm@0208c000 { + compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; + reg = <0x0208c000 0x4000>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_PWM4>, + <&clks IMX6UL_CLK_PWM4>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + can1: flexcan@02090000 { + compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan"; + reg = <0x02090000 0x4000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_CAN1_IPG>, + <&clks IMX6UL_CLK_CAN1_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + can2: flexcan@02094000 { + compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan"; + reg = <0x02094000 0x4000>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_CAN2_IPG>, + <&clks IMX6UL_CLK_CAN2_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; }; gpt1: gpt@02098000 { @@ -317,6 +471,14 @@ status = "disabled"; }; + kpp: kpp@020b8000 { + compatible = "fsl,imx6ul-kpp", "fsl,imx6q-kpp", "fsl,imx21-kpp"; + reg = <0x020b8000 0x4000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_KPP>; + status = "disabled"; + }; + wdog1: wdog@020bc000 { compatible = "fsl,imx6ul-wdt", "fsl,imx21-wdt"; reg = <0x020bc000 0x4000>; @@ -487,49 +649,65 @@ compatible = "fsl,imx6ul-gpt", "fsl,imx6sx-gpt"; reg = <0x020e8000 0x4000>; interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_DUMMY>, - <&clks IMX6UL_CLK_DUMMY>; + clocks = <&clks IMX6UL_CLK_GPT2_BUS>, + <&clks IMX6UL_CLK_GPT2_SERIAL>; clock-names = "ipg", "per"; }; + sdma: sdma@020ec000 { + compatible = "fsl,imx6ul-sdma", "fsl,imx6q-sdma", + "fsl,imx35-sdma"; + reg = <0x020ec000 0x4000>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_SDMA>, + <&clks IMX6UL_CLK_SDMA>; + clock-names = "ipg", "ahb"; + #dma-cells = <3>; + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin"; + }; + pwm5: pwm@020f0000 { compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; reg = <0x020f0000 0x4000>; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_DUMMY>, - <&clks IMX6UL_CLK_DUMMY>; + clocks = <&clks IMX6UL_CLK_PWM5>, + <&clks IMX6UL_CLK_PWM5>; clock-names = "ipg", "per"; #pwm-cells = <2>; + status = "disabled"; }; pwm6: pwm@020f4000 { compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; reg = <0x020f4000 0x4000>; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_DUMMY>, - <&clks IMX6UL_CLK_DUMMY>; + clocks = <&clks IMX6UL_CLK_PWM6>, + <&clks IMX6UL_CLK_PWM6>; clock-names = "ipg", "per"; #pwm-cells = <2>; + status = "disabled"; }; pwm7: pwm@020f8000 { compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; reg = <0x020f8000 0x4000>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_DUMMY>, - <&clks IMX6UL_CLK_DUMMY>; + clocks = <&clks IMX6UL_CLK_PWM7>, + <&clks IMX6UL_CLK_PWM7>; clock-names = "ipg", "per"; #pwm-cells = <2>; + status = "disabled"; }; pwm8: pwm@020fc000 { compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm"; reg = <0x020fc000 0x4000>; interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_DUMMY>, - <&clks IMX6UL_CLK_DUMMY>; + clocks = <&clks IMX6UL_CLK_PWM8>, + <&clks IMX6UL_CLK_PWM8>; clock-names = "ipg", "per"; #pwm-cells = <2>; + status = "disabled"; }; }; @@ -590,17 +768,6 @@ status = "disabled"; }; - tsc: tsc@02040000 { - compatible = "fsl,imx6ul-tsc"; - reg = <0x02040000 0x4000>, <0x0219c000 0x4000>; - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6UL_CLK_IPG>, - <&clks IMX6UL_CLK_ADC2>; - clock-names = "tsc", "adc"; - status = "disabled"; - }; - usdhc1: usdhc@02190000 { compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc"; reg = <0x02190000 0x4000>; @@ -672,6 +839,17 @@ reg = <0x021b0000 0x4000>; }; + lcdif: lcdif@021c8000 { + compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif"; + reg = <0x021c8000 0x4000>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_LCDIF_PIX>, + <&clks IMX6UL_CLK_LCDIF_APB>, + <&clks IMX6UL_CLK_DUMMY>; + clock-names = "pix", "axi", "disp_axi"; + status = "disabled"; + }; + qspi: qspi@021e0000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/imx7d-sbc-imx7.dts b/arch/arm/boot/dts/imx7d-sbc-imx7.dts index d63c597c0783..f8a868552707 100644 --- a/arch/arm/boot/dts/imx7d-sbc-imx7.dts +++ b/arch/arm/boot/dts/imx7d-sbc-imx7.dts @@ -22,7 +22,7 @@ pinctrl-0 = <&pinctrl_usdhc1>; cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; - enable-sdio-wakeup; + wakeup-source; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index b2c453662905..b267f79e3059 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -296,7 +296,7 @@ pinctrl-0 = <&pinctrl_usdhc1>; cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; - enable-sdio-wakeup; + wakeup-source; keep-power-in-suspend; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 25ad30978740..b5a50e0e7ff1 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -119,6 +119,15 @@ clock-output-names = "osc"; }; + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupt-parent = <&intc>; + }; + etr@30086000 { compatible = "arm,coresight-tmc", "arm,primecell"; reg = <0x30086000 0x1000>; diff --git a/arch/arm/boot/dts/integrator.dtsi b/arch/arm/boot/dts/integrator.dtsi index 3807d4f46ef7..b82f0e6d9a63 100644 --- a/arch/arm/boot/dts/integrator.dtsi +++ b/arch/arm/boot/dts/integrator.dtsi @@ -57,7 +57,7 @@ }; fpga { - compatible = "arm,amba-bus", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts new file mode 100644 index 000000000000..5bfd9e7845f2 --- /dev/null +++ b/arch/arm/boot/dts/keystone-k2g-evm.dts @@ -0,0 +1,32 @@ +/* + * Device Tree Source for K2G EVM + * + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/dts-v1/; + +#include "keystone-k2g.dtsi" + +/ { + compatible = "ti,k2g-evm", "ti,k2g", "ti,keystone"; + model = "Texas Instruments K2G General Purpose EVM"; + + memory { + device_type = "memory"; + reg = <0x00000008 0x00000000 0x00000000 0x80000000>; + }; + +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi new file mode 100644 index 000000000000..7ff2796ae925 --- /dev/null +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -0,0 +1,89 @@ +/* + * Device Tree Source for K2G SOC + * + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton.dtsi" + +/ { + compatible = "ti,k2g","ti,keystone"; + model = "Texas Instruments K2G SoC"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + aliases { + serial0 = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a15"; + device_type = "cpu"; + reg = <0>; + }; + }; + + gic: interrupt-controller@02561000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x02561000 0x0 0x1000>, + <0x0 0x02562000 0x0 0x2000>, + <0x0 0x02564000 0x0 0x1000>, + <0x0 0x02566000 0x0 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = + <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ti,keystone","simple-bus"; + ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; + + uart0: serial@02530c00 { + compatible = "ns16550a"; + current-speed = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + reg = <0x02530c00 0x100>; + interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>; + clock-frequency = <200000000>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-6282.dtsi b/arch/arm/boot/dts/kirkwood-linkstation-6282.dtsi new file mode 100644 index 000000000000..6548e68a20d0 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-6282.dtsi @@ -0,0 +1,192 @@ +/* + * Device Tree common file for kirkwood-6282 based Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" +#include "kirkwood-linkstation.dtsi" + +/ { + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_power_hdd0: pmx-power-hdd0 { + marvell,pins = "mpp8"; + marvell,function = "gpio"; + }; + pmx_usb_vbus: pmx-usb-vbus { + marvell,pins = "mpp12"; + marvell,function = "gpio"; + }; + pmx_fan_high: pmx-fan-high { + marvell,pins = "mpp16"; + marvell,function = "gpio"; + }; + pmx_fan_low: pmx-fan-low { + marvell,pins = "mpp17"; + marvell,function = "gpio"; + }; + pmx_led_alarm: pmx-led-alarm { + marvell,pins = "mpp36"; + marvell,function = "gpio"; + }; + pmx_led_function_red: pmx-led-function-red { + marvell,pins = "mpp37"; + marvell,function = "gpio"; + }; + pmx_led_info: pmx-led-info { + marvell,pins = "mpp38"; + marvell,function = "gpio"; + }; + pmx_led_function_blue: pmx-led-function-blue { + marvell,pins = "mpp39"; + marvell,function = "gpio"; + }; + pmx_led_power: pmx-led-power { + marvell,pins = "mpp40"; + marvell,function = "gpio"; + }; + pmx_fan_lock: pmx-fan-lock { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + pmx_button_function: pmx-button-function { + marvell,pins = "mpp45"; + marvell,function = "gpio"; + }; + pmx_power_switch: pmx-power-switch { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + pmx_power_auto_switch: pmx-power-auto-switch { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + }; + }; + + gpio_keys { + function-button { + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + }; + + power-on-switch { + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + }; + + power-auto-switch { + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_leds { + red-alarm-led { + label = "linkstation:red:alarm"; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + }; + + red-function-led { + label = "linkstation:red:function"; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + }; + + amber-info-led { + label = "linkstation:amber:info"; + gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + }; + + blue-function-led { + label = "linkstation:blue:function"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + + blue-power-led { + label = "linkstation:blue:power"; + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + }; + + gpio_fan { + compatible = "gpio-fan"; + pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; + pinctrl-names = "default"; + + gpios = <&gpio0 17 GPIO_ACTIVE_LOW + &gpio0 16 GPIO_ACTIVE_LOW>; + + gpio-fan,speed-map = <0 3 + 1500 2 + 3250 1 + 5000 0>; + + alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; + }; + + regulators { + usb_power: regulator@1 { + gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; + }; + + hdd_power0: regulator@2 { + gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@0 { + device_type = "ethernet-phy"; + reg = <0>; + }; +}; + +ð0 { + status = "okay"; + + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-duo-6281.dtsi b/arch/arm/boot/dts/kirkwood-linkstation-duo-6281.dtsi new file mode 100644 index 000000000000..cf2e69f0d54f --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-duo-6281.dtsi @@ -0,0 +1,186 @@ +/* + * Device Tree common file for kirkwood-6281 based 2-Bay Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" +#include "kirkwood-linkstation.dtsi" + +/ { + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_power_hdd0: pmx-power-hdd0 { + marvell,pins = "mpp28"; + marvell,function = "gpio"; + }; + pmx_power_hdd1: pmx-power-hdd1 { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + pmx_usb_vbus: pmx-usb-vbus { + marvell,pins = "mpp37"; + marvell,function = "gpio"; + }; + pmx_led_alarm: pmx-led-alarm { + marvell,pins = "mpp49"; + marvell,function = "gpio"; + }; + pmx_led_function_red: pmx-led-function-red { + marvell,pins = "mpp34"; + marvell,function = "gpio"; + }; + pmx_led_function_blue: pmx-led-function-blue { + marvell,pins = "mpp36"; + marvell,function = "gpio"; + }; + pmx_led_info: pmx-led-info { + marvell,pins = "mpp38"; + marvell,function = "gpio"; + }; + pmx_led_power: pmx-led-power { + marvell,pins = "mpp39"; + marvell,function = "gpio"; + }; + pmx_button_function: pmx-button-function { + marvell,pins = "mpp41"; + marvell,function = "gpio"; + }; + pmx_power_switch: pmx-power-switch { + marvell,pins = "mpp42"; + marvell,function = "gpio"; + }; + pmx_power_auto_switch: pmx-power-auto-switch { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + }; + + sata@80000 { + nr-ports = <2>; + }; + }; + + gpio_keys { + function-button { + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + }; + + power-on-switch { + gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + }; + + power-auto-switch { + gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_leds { + red-alarm-led { + label = "linkstation:red:alarm"; + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + }; + + red-function-led { + label = "linkstation:red:function"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + }; + + amber-info-led { + label = "linkstation:amber:info"; + gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + }; + + blue-function-led { + label = "linkstation:blue:function"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + + blue-power-led { + label = "linkstation:blue:power"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; + + regulators { + pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; + + usb_power: regulator@1 { + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; + }; + + hdd_power0: regulator@2 { + gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>; + }; + + hdd_power1: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "HDD1 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy1: ethernet-phy@8 { + device_type = "ethernet-phy"; + reg = <8>; + }; +}; + +ð1 { + status = "okay"; + + ethernet1-port@0 { + phy-handle = <ðphy1>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-lsqvl.dts b/arch/arm/boot/dts/kirkwood-linkstation-lsqvl.dts new file mode 100644 index 000000000000..6dc0df2969f0 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-lsqvl.dts @@ -0,0 +1,135 @@ +/* + * Device Tree file for Buffalo Linkstation LS-QVL + * + * Copyright (C) 2016, Mario Lange <mario_lange@gmx.net> + * + * Based on kirkwood-linkstation-lswvl.dts, + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "kirkwood-linkstation-6282.dtsi" + +/ { + model = "Buffalo Linkstation LS-QVL"; + compatible = "buffalo,lsqvl", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { /* 256 MB */ + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_power_hdd1: pmx-power-hdd1 { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; + pmx_led_hdderr0: pmx-led-hdderr0 { + marvell,pins = "mpp34"; + marvell,function = "gpio"; + }; + pmx_led_hdderr1: pmx-led-hdderr1 { + marvell,pins = "mpp35"; + marvell,function = "gpio"; + }; + pmx_led_hdderr2: pmx-led-hdderr2 { + marvell,pins = "mpp24"; + marvell,function = "gpio"; + }; + pmx_led_hdderr3: pmx-led-hdderr3 { + marvell,pins = "mpp25"; + marvell,function = "gpio"; + }; + }; + + sata@80000 { + nr-ports = <2>; + }; + }; + + gpio_leds { + pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm + &pmx_led_info &pmx_led_power + &pmx_led_function_blue + &pmx_led_hdderr0 + &pmx_led_hdderr1 + &pmx_led_hdderr2 + &pmx_led_hdderr3>; + + red-hdderr0-led { + label = "linkstation:red:hdderr0"; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + }; + + red-hdderr1-led { + label = "linkstation:red:hdderr1"; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + }; + + red-hdderr2-led { + label = "linkstation:red:hdderr2"; + gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; + }; + + red-hdderr3-led { + label = "linkstation:red:hdderr3"; + gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + }; + }; + + regulators { + pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; + + hdd_power1: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "HDD1 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-lsvl.dts b/arch/arm/boot/dts/kirkwood-linkstation-lsvl.dts new file mode 100644 index 000000000000..edcba5c44b05 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-lsvl.dts @@ -0,0 +1,57 @@ +/* + * Device Tree file for Buffalo Linkstation LS-VL + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "kirkwood-linkstation-6282.dtsi" + +/ { + model = "Buffalo Linkstation LS-VL"; + compatible = "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { /* 256 MB */ + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-lswsxl.dts b/arch/arm/boot/dts/kirkwood-linkstation-lswsxl.dts new file mode 100644 index 000000000000..4b6450186af5 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-lswsxl.dts @@ -0,0 +1,57 @@ +/* + * Device Tree file for Buffalo Linkstation LS-WSXL + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "kirkwood-linkstation-duo-6281.dtsi" + +/ { + model = "Buffalo Linkstation LS-WSXL"; + compatible = "buffalo,lswsxl", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-lswvl.dts b/arch/arm/boot/dts/kirkwood-linkstation-lswvl.dts new file mode 100644 index 000000000000..954ec1d5b6dc --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-lswvl.dts @@ -0,0 +1,112 @@ +/* + * Device Tree file for Buffalo Linkstation LS-WVL + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "kirkwood-linkstation-6282.dtsi" + +/ { + model = "Buffalo Linkstation LS-WVL"; + compatible = "buffalo,lswvl","marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { /* 256 MB */ + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_power_hdd1: pmx-power-hdd1 { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; + pmx_led_hdderr0: pmx-led-hdderr0 { + marvell,pins = "mpp34"; + marvell,function = "gpio"; + }; + pmx_led_hdderr1: pmx-led-hdderr1 { + marvell,pins = "mpp35"; + marvell,function = "gpio"; + }; + }; + + sata@80000 { + nr-ports = <2>; + }; + }; + + gpio_leds { + pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm + &pmx_led_info &pmx_led_power + &pmx_led_function_blue + &pmx_led_hdderr0 + &pmx_led_hdderr1>; + + red-hdderr0-led { + label = "linkstation:red:hdderr0"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + }; + + red-hdderr1-led { + label = "linkstation:red:hdderr1"; + gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; + }; + }; + + regulators { + pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; + + hdd_power1: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "HDD1 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation-lswxl.dts b/arch/arm/boot/dts/kirkwood-linkstation-lswxl.dts new file mode 100644 index 000000000000..ecd5c12a805d --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation-lswxl.dts @@ -0,0 +1,116 @@ +/* + * Device Tree file for Buffalo Linkstation LS-WXL + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "kirkwood-linkstation-duo-6281.dtsi" + +/ { + model = "Buffalo Linkstation LS-WXL"; + compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_led_hdderr0: pmx-led-hdderr0 { + marvell,pins = "mpp8"; + marvell,function = "gpio"; + }; + pmx_led_hdderr1: pmx-led-hdderr1 { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + pmx_fan_lock: pmx-fan-lock { + marvell,pins = "mpp40"; + marvell,function = "gpio"; + }; + pmx_fan_high: pmx-fan-high { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + pmx_fan_low: pmx-fan-low { + marvell,pins = "mpp48"; + marvell,function = "gpio"; + }; + }; + }; + + gpio_leds { + pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm + &pmx_led_info &pmx_led_power + &pmx_led_function_blue + &pmx_led_hdderr0 + &pmx_led_hdderr1>; + + red-hdderr0-led { + label = "linkstation:red:hdderr0"; + gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; + }; + + red-hdderr1-led { + label = "linkstation:red:hdderr1"; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio_fan { + compatible = "gpio-fan"; + pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; + pinctrl-names = "default"; + + gpios = <&gpio1 16 GPIO_ACTIVE_LOW + &gpio1 15 GPIO_ACTIVE_LOW>; + + gpio-fan,speed-map = <0 3 + 1500 2 + 3250 1 + 5000 0>; + + alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-linkstation.dtsi b/arch/arm/boot/dts/kirkwood-linkstation.dtsi new file mode 100644 index 000000000000..69061b6e987b --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-linkstation.dtsi @@ -0,0 +1,202 @@ +/* + * Device Tree common file for kirkwood based Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/ { + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + pcie@1,0 { + status = "okay"; + }; + }; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_power_hdd0: pmx-power-hdd0 { + marvell,function = "gpio"; + }; + pmx_usb_vbus: pmx-usb-vbus { + marvell,function = "gpio"; + }; + pmx_led_alarm: pmx-led-alarm { + marvell,function = "gpio"; + }; + pmx_led_function_red: pmx-led-function-red { + marvell,function = "gpio"; + }; + pmx_led_function_blue: pmx-led-function-blue { + marvell,function = "gpio"; + }; + pmx_led_info: pmx-led-info { + marvell,function = "gpio"; + }; + pmx_led_power: pmx-led-power { + marvell,function = "gpio"; + }; + pmx_button_function: pmx-button-function { + marvell,function = "gpio"; + }; + pmx_power_switch: pmx-power-switch { + marvell,function = "gpio"; + }; + pmx_power_auto_switch: pmx-power-auto-switch { + marvell,function = "gpio"; + }; + }; + + serial@12000 { + status = "okay"; + }; + + sata@80000 { + status = "okay"; + nr-ports = <1>; + }; + + spi@10600 { + status = "okay"; + + m25p40@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p40", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + mode = <0>; + + partition@0 { + reg = <0x0 0x60000>; + label = "uboot"; + read-only; + }; + + partition@60000 { + reg = <0x60000 0x10000>; + label = "dtb"; + read-only; + }; + + partition@70000 { + reg = <0x70000 0x10000>; + label = "uboot_env"; + }; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_button_function &pmx_power_switch + &pmx_power_auto_switch>; + pinctrl-names = "default"; + + function-button { + label = "Function Button"; + linux,code = <KEY_OPTION>; + }; + + power-on-switch { + label = "Power-on Switch"; + linux,code = <KEY_RESERVED>; + linux,input-type = <5>; + }; + + power-auto-switch { + label = "Power-auto Switch"; + linux,code = <KEY_ESC>; + linux,input-type = <5>; + }; + }; + + gpio_leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm + &pmx_led_info &pmx_led_power + &pmx_led_function_blue>; + pinctrl-names = "default"; + }; + + restart_poweroff { + compatible = "restart-poweroff"; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_power_hdd0 &pmx_usb_vbus>; + pinctrl-names = "default"; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + }; + + hdd_power0: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "HDD0 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-lswvl.dts b/arch/arm/boot/dts/kirkwood-lswvl.dts deleted file mode 100644 index 36eec7392ab4..000000000000 --- a/arch/arm/boot/dts/kirkwood-lswvl.dts +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Device Tree file for Buffalo Linkstation LS-WVL/VL - * - * Copyright (C) 2015, 2016 - * Roger Shimizu <rogershimizu@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -/dts-v1/; - -#include "kirkwood.dtsi" -#include "kirkwood-6282.dtsi" - -/ { - model = "Buffalo Linkstation LS-WVL/VL"; - compatible = "buffalo,lswvl", "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood"; - - memory { /* 256 MB */ - device_type = "memory"; - reg = <0x00000000 0x10000000>; - }; - - chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk"; - stdout-path = &uart0; - }; - - mbus { - pcie-controller { - status = "okay"; - pcie@1,0 { - status = "okay"; - }; - }; - }; - - ocp@f1000000 { - pinctrl: pin-controller@10000 { - pmx_power_hdd0: pmx-power-hdd0 { - marvell,pins = "mpp8"; - marvell,function = "gpio"; - }; - pmx_power_hdd1: pmx-power-hdd1 { - marvell,pins = "mpp9"; - marvell,function = "gpio"; - }; - pmx_usb_vbus: pmx-usb-vbus { - marvell,pins = "mpp12"; - marvell,function = "gpio"; - }; - pmx_fan_high: pmx-fan-high { - marvell,pins = "mpp16"; - marvell,function = "gpio"; - }; - pmx_fan_low: pmx-fan-low { - marvell,pins = "mpp17"; - marvell,function = "gpio"; - }; - pmx_led_hdderr0: pmx-led-hdderr0 { - marvell,pins = "mpp34"; - marvell,function = "gpio"; - }; - pmx_led_hdderr1: pmx-led-hdderr1 { - marvell,pins = "mpp35"; - marvell,function = "gpio"; - }; - pmx_led_alarm: pmx-led-alarm { - marvell,pins = "mpp36"; - marvell,function = "gpio"; - }; - pmx_led_function_red: pmx-led-function-red { - marvell,pins = "mpp37"; - marvell,function = "gpio"; - }; - pmx_led_info: pmx-led-info { - marvell,pins = "mpp38"; - marvell,function = "gpio"; - }; - pmx_led_function_blue: pmx-led-function-blue { - marvell,pins = "mpp39"; - marvell,function = "gpio"; - }; - pmx_led_power: pmx-led-power { - marvell,pins = "mpp40"; - marvell,function = "gpio"; - }; - pmx_fan_lock: pmx-fan-lock { - marvell,pins = "mpp43"; - marvell,function = "gpio"; - }; - pmx_button_function: pmx-button-function { - marvell,pins = "mpp45"; - marvell,function = "gpio"; - }; - pmx_power_switch: pmx-power-switch { - marvell,pins = "mpp46"; - marvell,function = "gpio"; - }; - pmx_power_auto_switch: pmx-power-auto-switch { - marvell,pins = "mpp47"; - marvell,function = "gpio"; - }; - }; - - serial@12000 { - status = "okay"; - }; - - sata@80000 { - status = "okay"; - nr-ports = <2>; - }; - - spi@10600 { - status = "okay"; - - m25p40@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,m25p40", "jedec,spi-nor"; - reg = <0>; - spi-max-frequency = <25000000>; - mode = <0>; - - partition@0 { - reg = <0x0 0x60000>; - label = "uboot"; - read-only; - }; - - partition@60000 { - reg = <0x60000 0x10000>; - label = "dtb"; - read-only; - }; - - partition@70000 { - reg = <0x70000 0x10000>; - label = "uboot_env"; - }; - }; - }; - }; - - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_button_function &pmx_power_switch - &pmx_power_auto_switch>; - pinctrl-names = "default"; - - button@1 { - label = "Function Button"; - linux,code = <KEY_OPTION>; - gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; - }; - - button@2 { - label = "Power-on Switch"; - linux,code = <KEY_RESERVED>; - linux,input-type = <5>; - gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; - }; - - button@3 { - label = "Power-auto Switch"; - linux,code = <KEY_ESC>; - linux,input-type = <5>; - gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; - }; - }; - - gpio_leds { - compatible = "gpio-leds"; - pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm - &pmx_led_info &pmx_led_power - &pmx_led_function_blue - &pmx_led_hdderr0 - &pmx_led_hdderr1>; - pinctrl-names = "default"; - - led@1 { - label = "lswvl:red:alarm"; - gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; - }; - - led@2 { - label = "lswvl:red:func"; - gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; - }; - - led@3 { - label = "lswvl:amber:info"; - gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; - }; - - led@4 { - label = "lswvl:blue:func"; - gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; - }; - - led@5 { - label = "lswvl:blue:power"; - gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; - default-state = "keep"; - }; - - led@6 { - label = "lswvl:red:hdderr0"; - gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; - }; - - led@7 { - label = "lswvl:red:hdderr1"; - gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; - }; - }; - - gpio_fan { - compatible = "gpio-fan"; - pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; - pinctrl-names = "default"; - - gpios = <&gpio0 17 GPIO_ACTIVE_LOW - &gpio0 16 GPIO_ACTIVE_LOW>; - - gpio-fan,speed-map = <0 3 - 1500 2 - 3250 1 - 5000 0>; - - alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; - }; - - restart_poweroff { - compatible = "restart-poweroff"; - }; - - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; - pinctrl-names = "default"; - - usb_power: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "USB Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; - }; - hdd_power0: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "HDD0 Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; - }; - hdd_power1: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "HDD1 Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; - }; - }; -}; - -&mdio { - status = "okay"; - - ethphy0: ethernet-phy@0 { - device_type = "ethernet-phy"; - reg = <0>; - }; -}; - -ð0 { - status = "okay"; - - ethernet0-port@0 { - phy-handle = <ðphy0>; - }; -}; diff --git a/arch/arm/boot/dts/kirkwood-lswxl.dts b/arch/arm/boot/dts/kirkwood-lswxl.dts deleted file mode 100644 index b13ec20a7088..000000000000 --- a/arch/arm/boot/dts/kirkwood-lswxl.dts +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Device Tree file for Buffalo Linkstation LS-WXL/WSXL - * - * Copyright (C) 2015, 2016 - * Roger Shimizu <rogershimizu@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -/dts-v1/; - -#include "kirkwood.dtsi" -#include "kirkwood-6281.dtsi" - -/ { - model = "Buffalo Linkstation LS-WXL/WSXL"; - compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood"; - - memory { /* 128 MB */ - device_type = "memory"; - reg = <0x00000000 0x8000000>; - }; - - chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk"; - stdout-path = &uart0; - }; - - mbus { - pcie-controller { - status = "okay"; - pcie@1,0 { - status = "okay"; - }; - }; - }; - - ocp@f1000000 { - pinctrl: pin-controller@10000 { - pmx_power_hdd0: pmx-power-hdd0 { - marvell,pins = "mpp28"; - marvell,function = "gpio"; - }; - pmx_power_hdd1: pmx-power-hdd1 { - marvell,pins = "mpp29"; - marvell,function = "gpio"; - }; - pmx_usb_vbus: pmx-usb-vbus { - marvell,pins = "mpp37"; - marvell,function = "gpio"; - }; - pmx_fan_high: pmx-fan-high { - marvell,pins = "mpp47"; - marvell,function = "gpio"; - }; - pmx_fan_low: pmx-fan-low { - marvell,pins = "mpp48"; - marvell,function = "gpio"; - }; - pmx_led_hdderr0: pmx-led-hdderr0 { - marvell,pins = "mpp8"; - marvell,function = "gpio"; - }; - pmx_led_hdderr1: pmx-led-hdderr1 { - marvell,pins = "mpp46"; - marvell,function = "gpio"; - }; - pmx_led_alarm: pmx-led-alarm { - marvell,pins = "mpp49"; - marvell,function = "gpio"; - }; - pmx_led_function_red: pmx-led-function-red { - marvell,pins = "mpp34"; - marvell,function = "gpio"; - }; - pmx_led_function_blue: pmx-led-function-blue { - marvell,pins = "mpp36"; - marvell,function = "gpio"; - }; - pmx_led_info: pmx-led-info { - marvell,pins = "mpp38"; - marvell,function = "gpio"; - }; - pmx_led_power: pmx-led-power { - marvell,pins = "mpp39"; - marvell,function = "gpio"; - }; - pmx_fan_lock: pmx-fan-lock { - marvell,pins = "mpp40"; - marvell,function = "gpio"; - }; - pmx_button_function: pmx-button-function { - marvell,pins = "mpp41"; - marvell,function = "gpio"; - }; - pmx_power_switch: pmx-power-switch { - marvell,pins = "mpp42"; - marvell,function = "gpio"; - }; - pmx_power_auto_switch: pmx-power-auto-switch { - marvell,pins = "mpp43"; - marvell,function = "gpio"; - }; - }; - - serial@12000 { - status = "okay"; - }; - - sata@80000 { - status = "okay"; - nr-ports = <2>; - }; - - spi@10600 { - status = "okay"; - - m25p40@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,m25p40", "jedec,spi-nor"; - reg = <0>; - spi-max-frequency = <25000000>; - mode = <0>; - - partition@0 { - reg = <0x0 0x60000>; - label = "uboot"; - read-only; - }; - - partition@60000 { - reg = <0x60000 0x10000>; - label = "dtb"; - read-only; - }; - - partition@70000 { - reg = <0x70000 0x10000>; - label = "uboot_env"; - }; - }; - }; - }; - - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_button_function &pmx_power_switch - &pmx_power_auto_switch>; - pinctrl-names = "default"; - - button@1 { - label = "Function Button"; - linux,code = <KEY_OPTION>; - gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; - }; - - button@2 { - label = "Power-on Switch"; - linux,code = <KEY_RESERVED>; - linux,input-type = <5>; - gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; - }; - - button@3 { - label = "Power-auto Switch"; - linux,code = <KEY_ESC>; - linux,input-type = <5>; - gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; - }; - }; - - gpio_leds { - compatible = "gpio-leds"; - pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm - &pmx_led_info &pmx_led_power - &pmx_led_function_blue - &pmx_led_hdderr0 - &pmx_led_hdderr1>; - pinctrl-names = "default"; - - led@1 { - label = "lswxl:blue:func"; - gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; - }; - - led@2 { - label = "lswxl:red:alarm"; - gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; - }; - - led@3 { - label = "lswxl:amber:info"; - gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; - }; - - led@4 { - label = "lswxl:blue:power"; - gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; - default-state = "keep"; - }; - - led@5 { - label = "lswxl:red:func"; - gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; - }; - - led@6 { - label = "lswxl:red:hdderr0"; - gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; - }; - - led@7 { - label = "lswxl:red:hdderr1"; - gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; - }; - }; - - gpio_fan { - compatible = "gpio-fan"; - pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; - pinctrl-names = "default"; - - gpios = <&gpio1 16 GPIO_ACTIVE_LOW - &gpio1 15 GPIO_ACTIVE_LOW>; - - gpio-fan,speed-map = <0 3 - 1500 2 - 3250 1 - 5000 0>; - - alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; - }; - - restart_poweroff { - compatible = "restart-poweroff"; - }; - - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; - pinctrl-names = "default"; - - usb_power: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "USB Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; - }; - hdd_power0: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "HDD0 Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>; - }; - hdd_power1: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "HDD1 Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; - }; - }; -}; - -&mdio { - status = "okay"; - - ethphy1: ethernet-phy@8 { - device_type = "ethernet-phy"; - reg = <8>; - }; -}; - -ð1 { - status = "okay"; - - ethernet1-port@0 { - phy-handle = <ðphy1>; - }; -}; diff --git a/arch/arm/boot/dts/kirkwood-openrd-client.dts b/arch/arm/boot/dts/kirkwood-openrd-client.dts index 887b9c1fee43..96ff59d68f44 100644 --- a/arch/arm/boot/dts/kirkwood-openrd-client.dts +++ b/arch/arm/boot/dts/kirkwood-openrd-client.dts @@ -20,6 +20,9 @@ compatible = "marvell,openrd-client", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood"; ocp@f1000000 { + audio-controller@a0000 { + status = "okay"; + }; i2c@11000 { status = "okay"; clock-frequency = <400000>; @@ -27,6 +30,7 @@ cs42l51: cs42l51@4a { compatible = "cirrus,cs42l51"; reg = <0x4a>; + #sound-dai-cells = <0>; }; }; }; @@ -37,7 +41,7 @@ simple-audio-card,mclk-fs = <256>; simple-audio-card,cpu { - sound-dai = <&audio0>; + sound-dai = <&audio0 0>; }; simple-audio-card,codec { diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi index d3330dadf7ed..24f1d30970a0 100644 --- a/arch/arm/boot/dts/kirkwood-openrd.dtsi +++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi @@ -40,7 +40,7 @@ pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>; pinctrl-names = "default"; - pmx_select28: pmx-select-uart-sd { + pmx_select28: pmx-select-rs232-rs485 { marvell,pins = "mpp28"; marvell,function = "gpio"; }; @@ -48,7 +48,7 @@ marvell,pins = "mpp29"; marvell,function = "gpio"; }; - pmx_select34: pmx-select-rs232-rs484 { + pmx_select34: pmx-select-uart-sd { marvell,pins = "mpp34"; marvell,function = "gpio"; }; @@ -65,6 +65,43 @@ status = "okay"; cd-gpios = <&gpio0 29 9>; }; + gpio@10100 { + p28 { + gpio-hog; + gpios = <28 GPIO_ACTIVE_HIGH>; + /* + * SelRS232or485 selects between RS-232 or RS-485 + * mode for the second UART. + * + * Low: RS-232 + * High: RS-485 + * + * To use the second UART, you need to change also + * the SelUARTorSD. + */ + output-low; + line-name = "SelRS232or485"; + }; + }; + gpio@10140 { + p2 { + gpio-hog; + gpios = <2 GPIO_ACTIVE_HIGH>; + /* + * SelUARTorSD selects between the second UART + * (serial@12100) and SD (mvsdio@90000). + * + * Low: UART + * High: SD + * + * When changing this line make sure the newly + * selected device node is enabled and the + * previously selected device node is disabled. + */ + output-high; /* Select SD by default */ + line-name = "SelUARTorSD"; + }; + }; }; }; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 7b5a4a18f49c..7445a15e259d 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -381,7 +381,7 @@ audio0: audio-controller@a0000 { compatible = "marvell,kirkwood-audio"; - #sound-dai-cells = <0>; + #sound-dai-cells = <1>; reg = <0xa0000 0x2210>; interrupts = <24>; clocks = <&gate_clk 9>; diff --git a/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts new file mode 100644 index 000000000000..da8598402ab8 --- /dev/null +++ b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts @@ -0,0 +1,268 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "omap36xx.dtsi" +#include "logicpd-som-lv.dtsi" +#include "omap-gpmc-smsc9221.dtsi" + +/ { + model = "LogicPD Zoom DM3730 SOM-LV Development Kit"; + compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3630", "ti,omap3"; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_key_pins>; + + sysboot2 { + label = "gpio3"; + gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* gpio_111 / uP_GPIO_3 */ + linux,code = <BTN_0>; + wakeup-source; + }; + }; + + sound { + compatible = "ti,omap-twl4030"; + ti,model = "omap3logic"; + ti,mcbsp = <&mcbsp2>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins &led_pins_wkup>; + + led1 { + label = "led1"; + gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* gpio133 */ + linux,default-trigger = "cpu0"; + }; + + led2 { + label = "led2"; + gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; /* gpio11 */ + linux,default-trigger = "none"; + }; + }; +}; + +&vaux1 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; +}; + +&vaux4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&mcbsp2 { + status = "okay"; +}; + +&charger { + ti,bb-uvolt = <3200000>; + ti,bb-uamp = <150>; +}; + +&gpmc { + ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */ + + ethernet@gpmc { + pinctrl-names = "default"; + pinctrl-0 = <&lan9221_pins>; + interrupt-parent = <&gpio5>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; /* gpio_152 */ + reg = <1 0 0xff>; + }; +}; + +&vpll2 { + regulator-always-on; +}; + +&dss { + status = "ok"; + vdds_dsi-supply = <&vpll2>; + vdda_video-supply = <&video_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&dss_dpi_pins1>; + port { + dpi_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <16>; + }; + }; +}; + +/ { + aliases { + display0 = &lcd0; + }; + + video_reg: video_reg { + compatible = "regulator-fixed"; + regulator-name = "fixed-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + lcd0: display@0 { + compatible = "panel-dpi"; + label = "28"; + status = "okay"; + /* default-on; */ + pinctrl-names = "default"; + pinctrl-0 = <&lcd_enable_pin>; + enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + panel-timing { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <3>; + hback-porch = <2>; + hsync-len = <42>; + vback-porch = <3>; + vfront-porch = <2>; + vsync-len = <11>; + hsync-active = <1>; + vsync-active = <1>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + + bl: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&backlight_pins>; + pwms = <&twl_pwm 0 5000000>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <7>; + enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* gpio_8 */ + }; +}; + +&mmc1 { + interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins &mmc1_cd>; + wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ + cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */ + vmmc-supply = <&vmmc1>; + bus-width = <4>; + cap-power-off-card; +}; + +&omap3_pmx_core { + gpio_key_pins: pinmux_gpio_key_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x212e, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_xclkb.gpio_111 / uP_GPIO_3*/ + >; + }; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x215e, PIN_OUTPUT_PULLUP | MUX_MODE4) /* sdmmc2_dat1.gpio_133 / uP_GPIO_0 */ + >; + }; + + lan9221_pins: pinmux_lan9221_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 sdmmc1_wp*/ + >; + }; + + lcd_enable_pin: pinmux_lcd_enable_pin { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */ + >; + }; + + dss_dpi_pins1: pinmux_dss_dpi_pins1 { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */ + OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */ + OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */ + OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_acbias.dss_acbias */ + + OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data0.dss_data0 */ + OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data1.dss_data1 */ + OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data2.dss_data2 */ + OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data3.dss_data3 */ + OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data4.dss_data4 */ + OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data5.dss_data5 */ + OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */ + OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */ + OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */ + OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */ + OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */ + OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */ + OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */ + OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */ + OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */ + OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */ + >; + }; +}; + +&omap3_pmx_wkup { + led_pins_wkup: pinmux_led_pins_wkup { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 / uP_GPIO_1 */ + >; + }; + + backlight_pins: pinmux_backlight_pins { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */ + >; + }; + + mmc1_cd: pinmux_mmc1_cd { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */ + >; + }; +}; + + +&uart1 { + interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>; +}; + +/* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */ +&usb_otg_hs { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb_otg_pins>; + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi new file mode 100644 index 000000000000..365f39ff58bb --- /dev/null +++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi @@ -0,0 +1,265 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/input/input.h> + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + wl12xx_vmmc: wl12xx_vmmc { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio1 3 0>; /* gpio_3 */ + startup-delay-us = <70000>; + enable-active-high; + vin-supply = <&vmmc2>; + }; + + /* HS USB Host PHY on PORT 1 */ + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */ + }; +}; + +&gpmc { + ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + linux,mtd-name = "micron,mt29f4g16abbda3w"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + nand-bus-width = <16>; + ti,nand-ecc-opt = "bch8"; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-off-ns = <40>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + gpmc,device-width = <2>; + + gpmc,page-burst-access-ns = <5>; + gpmc,cycle2cycle-delay-ns = <50>; + + #address-cells = <1>; + #size-cells = <1>; + + /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */ + + x-loader@0 { + label = "x-loader"; + reg = <0 0x80000>; + }; + + bootloaders@80000 { + label = "u-boot"; + reg = <0x80000 0x1e0000>; + }; + + bootloaders_env@260000 { + label = "u-boot-env"; + reg = <0x260000 0x20000>; + }; + + kernel@280000 { + label = "kernel"; + reg = <0x280000 0x400000>; + }; + + filesystem@680000 { + label = "fs"; + reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */ + }; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; +}; + +&mmc3 { + interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; + pinctrl-0 = <&mmc3_pins>; + pinctrl-names = "default"; + vmmc-supply = <&wl12xx_vmmc>; + non-removable; + bus-width = <4>; + cap-power-off-card; + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1273"; + reg = <2>; + interrupt-parent = <&gpio5>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ + ref-clock-frequency = <26000000>; + }; +}; + +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +}; + + +&omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_pins>; + + mmc3_pins: pinmux_mm3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */ + OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ + OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ + OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ + OMAP3_CORE1_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ + OMAP3_CORE1_IOPAD(0x21d0, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */ + OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs2.sdmmc_clk */ + >; + }; + mcbsp2_pins: pinmux_mcbsp2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx */ + OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx */ + OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */ + OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */ + >; + }; + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/ + OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */ + >; + }; + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */ + OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */ + OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */ + OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */ + >; + }; + + hsusb2_pins: pinmux_hsusb2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + }; + + hsusb_otg_pins: pinmux_hsusb_otg_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */ + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */ + >; + }; + + +}; + +&omap3_pmx_wkup { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_reset_pin>; + hsusb2_reset_pin: pinmux_hsusb1_reset_pin { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a0e, PIN_OUTPUT | MUX_MODE4) /* sys_boot2.gpio_4 */ + >; + }; +}; + +&omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_2_pins>; + hsusb2_2_pins: pinmux_hsusb2_2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + >; + }; +}; + +&uart2 { + interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&mcspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&twl { + twl_power: power { + compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; + ti,use_poweroff; + }; +}; + +&twl_gpio { + ti,use-leds; +}; diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index fb13f18c08cc..015f795a8d19 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -11,7 +11,7 @@ #include "omap-gpmc-smsc9221.dtsi" / { - model = "LogicPD Zoom DM3730 Torpedo Development Kit"; + model = "LogicPD Zoom DM3730 Torpedo + Wireless Development Kit"; compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3"; gpio_keys { @@ -71,6 +71,15 @@ linux,default-trigger = "none"; }; }; + + pwm10: dmtimer-pwm@10 { + compatible = "ti,omap-dmtimer-pwm"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + ti,timers = <&timer10>; + #pwm-cells = <3>; + }; + }; &vaux1 { @@ -93,7 +102,8 @@ }; &gpmc { - ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */ + ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */ + 1 0 0x2c000000 0x1000000>; /* CS1: 16MB for LAN9221 */ ethernet@gpmc { pinctrl-names = "default"; @@ -111,6 +121,7 @@ &dss { status = "ok"; vdds_dsi-supply = <&vpll2>; + vdda_video-supply = <&video_reg>; pinctrl-names = "default"; pinctrl-0 = <&dss_dpi_pins1>; port { @@ -126,13 +137,22 @@ display0 = &lcd0; }; + video_reg: video_reg { + pinctrl-names = "default"; + pinctrl-0 = <&panel_pwr_pins>; + compatible = "regulator-fixed"; + regulator-name = "fixed-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ + }; + lcd0: display@0 { compatible = "panel-dpi"; label = "15"; status = "okay"; /* default-on; */ pinctrl-names = "default"; - enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ port { lcd_in: endpoint { @@ -158,13 +178,13 @@ }; bl: backlight { - compatible = "gpio-backlight"; + compatible = "pwm-backlight"; pinctrl-names = "default"; pinctrl-0 = <&backlight_pins>; - - gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>, /* gpio_56 */ - <&gpio5 26 GPIO_ACTIVE_HIGH>; /* gpio_154 */ - default-on; + pwms = <&pwm10 0 5000000 0>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <7>; + enable-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>; /* gpio_154 */ }; }; @@ -186,6 +206,12 @@ >; }; + pwm_pins: pinmux_pwm_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20B8, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* gpmc_ncs5.gpt_10_pwm_evt */ + >; + }; + led_pins: pinmux_led_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x21d8, PIN_OUTPUT | MUX_MODE4) /* gpio_179 */ @@ -212,37 +238,60 @@ backlight_pins: pinmux_backlight_pins { pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x20B8, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs5.gpio_56 */ - OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4) /* mcbsp4_dx.gpio_154 */ + OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_dx.gpio_154 */ + >; + }; + + isp_pins: pinmux_isp_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x210c, PIN_INPUT | MUX_MODE0) /* cam_hs.cam_hs */ + OMAP3_CORE1_IOPAD(0x210e, PIN_INPUT | MUX_MODE0) /* cam_vs.cam_vs */ + OMAP3_CORE1_IOPAD(0x2110, PIN_INPUT | MUX_MODE0) /* cam_xclka.cam_xclka */ + OMAP3_CORE1_IOPAD(0x2112, PIN_INPUT | MUX_MODE0) /* cam_pclk.cam_pclk */ + + OMAP3_CORE1_IOPAD(0x2114, PIN_INPUT | MUX_MODE0) /* cam_d0.cam_d0 */ + OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE0) /* cam_d1.cam_d1 */ + OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE0) /* cam_d2.cam_d2 */ + OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE0) /* cam_d3.cam_d3 */ + OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE0) /* cam_d4.cam_d4 */ + OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE0) /* cam_d5.cam_d5 */ + OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE0) /* cam_d6.cam_d6 */ + OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE0) /* cam_d7.cam_d7 */ + >; + }; + + panel_pwr_pins: pinmux_panel_pwr_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */ >; }; dss_dpi_pins1: pinmux_dss_dpi_pins1 { pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ - OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ - OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ - OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ - - OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ - OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ - OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ - OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ - OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ - OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ - OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ - OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ - OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ - OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ - OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ - OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ - - OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE3) /* dss_data18.dss_data0 */ - OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE3) /* dss_data19.dss_data1 */ - OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE3) /* dss_data20.dss_data2 */ - OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE3) /* dss_data21.dss_data3 */ - OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE3) /* dss_data22.dss_data4 */ - OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE3) /* dss_data23.dss_data5 */ + OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */ + OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */ + OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */ + OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_acbias.dss_acbias */ + + OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */ + OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */ + OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */ + OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */ + OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */ + OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */ + OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */ + OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */ + OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */ + OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */ + OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data16.dss_data16 */ + OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data17.dss_data17 */ + + OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data18.dss_data0 */ + OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data19.dss_data1 */ + OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data20.dss_data2 */ + OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data21.dss_data3 */ + OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data22.dss_data4 */ + OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data23.dss_data5 */ >; }; }; @@ -268,6 +317,24 @@ }; }; +&i2c2 { + mt9p031@48 { + compatible = "aptina,mt9p031"; + reg = <0x48>; + clocks = <&isp 0>; + vaa-supply = <&vaux4>; + vdd-supply = <&vaux4>; + vdd_io-supply = <&vaux4>; + port { + mt9p031_out: endpoint { + input-clock-frequency = <24000000>; + pixel-clock-frequency = <72000000>; + remote-endpoint = <&ccdc_ep>; + }; + }; + }; +}; + &i2c3 { touchscreen: tsc2004@48 { compatible = "ti,tsc2004"; @@ -289,12 +356,45 @@ }; }; +&mcspi1 { + at25@0 { + compatible = "atmel,at25"; + reg = <0>; + spi-max-frequency = <5000000>; + spi-cpha; + spi-cpol; + + pagesize = <64>; + size = <32768>; + address-width = <16>; + }; +}; + +&isp { + pinctrl-names = "default"; + pinctrl-0 = <&isp_pins>; + ports { + port@0 { + reg = <0>; + ccdc_ep: endpoint { + remote-endpoint = <&mt9p031_out>; + bus-width = <8>; + hsync-active = <1>; + vsync-active = <1>; + pclk-sample = <0>; + }; + }; + }; +}; + &uart1 { interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>; }; /* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */ &usb_otg_hs { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb_otg_pins>; interface-type = <0>; usb-phy = <&usb2_phy>; phys = <&usb2_phy>; diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi index 00805322367e..5e9a13c0eaf7 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi @@ -35,11 +35,15 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ + ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { - linux,mtd-name = "micron,mt29f4g16abbda3w"; + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ + linux,mtd-name = "micron,mt29f4g16abbda3w"; nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; gpmc,sync-clk-ps = <0>; @@ -110,6 +114,11 @@ &i2c3 { clock-frequency = <400000>; + at24@50 { + compatible = "at24,24c02"; + readonly; + reg = <0x50>; + }; }; /* @@ -167,6 +176,31 @@ OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */ >; }; + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */ + OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */ + OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */ + OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */ + >; + }; + hsusb_otg_pins: pinmux_hsusb_otg_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */ + + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */ + >; + }; }; &uart2 { @@ -175,6 +209,11 @@ pinctrl-0 = <&uart2_pins>; }; +&mcspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; +}; + &omap3_pmx_core2 { mmc3_core2_pins: pinmux_mmc3_core2_pins { pinctrl-single,pins = < diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index c85cf979725e..c58d8da9ea2a 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -13,6 +13,9 @@ #include "skeleton.dtsi" +#include <dt-bindings/clock/lpc32xx-clock.h> +#include <dt-bindings/interrupt-controller/irq.h> + / { compatible = "nxp,lpc3220"; interrupt-parent = <&mic>; @@ -28,6 +31,22 @@ }; }; + clocks { + xtal_32k: xtal_32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xtal_32k"; + }; + + xtal: xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <13000000>; + clock-output-names = "xtal"; + }; + }; + ahb { #address-cells = <1>; #size-cells = <1>; @@ -41,20 +60,24 @@ slc: flash@20020000 { compatible = "nxp,lpc3220-slc"; reg = <0x20020000 0x1000>; + clocks = <&clk LPC32XX_CLK_SLC>; status = "disabled"; }; mlc: flash@200a8000 { compatible = "nxp,lpc3220-mlc"; reg = <0x200a8000 0x11000>; - interrupts = <11 0>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_MLC>; status = "disabled"; }; dma: dma@31000000 { compatible = "arm,pl080", "arm,primecell"; reg = <0x31000000 0x1000>; - interrupts = <0x1c 0>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_DMA>; + clock-names = "apb_pclk"; }; usb { @@ -69,43 +92,60 @@ ohci: ohci@0 { compatible = "nxp,ohci-nxp", "usb-ohci"; reg = <0x0 0x300>; - interrupts = <0x3b 0>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&usbclk LPC32XX_USB_CLK_HOST>; status = "disabled"; }; usbd: usbd@0 { compatible = "nxp,lpc3220-udc"; reg = <0x0 0x300>; - interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>; + interrupts = <61 IRQ_TYPE_LEVEL_HIGH>, + <62 IRQ_TYPE_LEVEL_HIGH>, + <60 IRQ_TYPE_LEVEL_HIGH>, + <58 IRQ_TYPE_LEVEL_LOW>; + clocks = <&usbclk LPC32XX_USB_CLK_DEVICE>; status = "disabled"; }; i2cusb: i2c@300 { compatible = "nxp,pnx-i2c"; reg = <0x300 0x100>; - interrupts = <0x3f 0>; + interrupts = <63 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&usbclk LPC32XX_USB_CLK_I2C>; #address-cells = <1>; #size-cells = <0>; pnx,timeout = <0x64>; }; + + usbclk: clock-controller@f00 { + compatible = "nxp,lpc3220-usb-clk"; + reg = <0xf00 0x100>; + #clock-cells = <1>; + }; }; clcd: clcd@31040000 { compatible = "arm,pl110", "arm,primecell"; reg = <0x31040000 0x1000>; - interrupts = <0x0e 0>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_LCD>; + clock-names = "apb_pclk"; status = "disabled"; }; mac: ethernet@31060000 { compatible = "nxp,lpc-eth"; reg = <0x31060000 0x1000>; - interrupts = <0x1d 0>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_MAC>; }; emc: memory-controller@31080000 { compatible = "arm,pl175", "arm,primecell"; reg = <0x31080000 0x1000>; + clocks = <&clk LPC32XX_CLK_DDRAM>, <&clk LPC32XX_CLK_DDRAM>; + clock-names = "mpmcclk", "apb_pclk"; #address-cells = <1>; #size-cells = <1>; @@ -125,7 +165,9 @@ ssp0: ssp@20084000 { compatible = "arm,pl022", "arm,primecell"; reg = <0x20084000 0x1000>; - interrupts = <0x14 0>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_SSP0>; + clock-names = "apb_pclk"; }; spi1: spi@20088000 { @@ -136,7 +178,9 @@ ssp1: ssp@2008c000 { compatible = "arm,pl022", "arm,primecell"; reg = <0x2008c000 0x1000>; - interrupts = <0x15 0>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_SSP1>; + clock-names = "apb_pclk"; }; spi2: spi@20090000 { @@ -152,7 +196,10 @@ sd: sd@20098000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x20098000 0x1000>; - interrupts = <0x0f 0>, <0x0d 0>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH>, + <13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_SD>; + clock-names = "apb_pclk"; status = "disabled"; }; @@ -166,55 +213,57 @@ /* actually, ns16550a w/ 64 byte fifos! */ compatible = "nxp,lpc3220-uart"; reg = <0x40090000 0x1000>; - interrupts = <9 0>; - clock-frequency = <13000000>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; + clocks = <&clk LPC32XX_CLK_UART5>; status = "disabled"; }; uart3: serial@40080000 { compatible = "nxp,lpc3220-uart"; reg = <0x40080000 0x1000>; - interrupts = <7 0>; - clock-frequency = <13000000>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; + clocks = <&clk LPC32XX_CLK_UART3>; status = "disabled"; }; uart4: serial@40088000 { compatible = "nxp,lpc3220-uart"; reg = <0x40088000 0x1000>; - interrupts = <8 0>; - clock-frequency = <13000000>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; + clocks = <&clk LPC32XX_CLK_UART4>; status = "disabled"; }; uart6: serial@40098000 { compatible = "nxp,lpc3220-uart"; reg = <0x40098000 0x1000>; - interrupts = <10 0>; - clock-frequency = <13000000>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; + clocks = <&clk LPC32XX_CLK_UART6>; status = "disabled"; }; i2c1: i2c@400A0000 { compatible = "nxp,pnx-i2c"; reg = <0x400A0000 0x100>; - interrupts = <0x33 0>; + interrupts = <51 IRQ_TYPE_LEVEL_LOW>; #address-cells = <1>; #size-cells = <0>; pnx,timeout = <0x64>; + clocks = <&clk LPC32XX_CLK_I2C1>; }; i2c2: i2c@400A8000 { compatible = "nxp,pnx-i2c"; reg = <0x400A8000 0x100>; - interrupts = <0x32 0>; + interrupts = <50 IRQ_TYPE_LEVEL_LOW>; #address-cells = <1>; #size-cells = <0>; pnx,timeout = <0x64>; + clocks = <&clk LPC32XX_CLK_I2C2>; }; mpwm: mpwm@400E8000 { @@ -231,6 +280,23 @@ compatible = "simple-bus"; ranges = <0x20000000 0x20000000 0x30000000>; + /* System Control Block */ + scb { + compatible = "simple-bus"; + ranges = <0x0 0x040004000 0x00001000>; + #address-cells = <1>; + #size-cells = <1>; + + clk: clock-controller@0 { + compatible = "nxp,lpc3220-clk"; + reg = <0x00 0x114>; + #clock-cells = <1>; + + clocks = <&xtal_32k>, <&xtal>; + clock-names = "xtal_32k", "xtal"; + }; + }; + /* * MIC Interrupt controller includes: * MIC @40008000 @@ -247,28 +313,29 @@ uart1: serial@40014000 { compatible = "nxp,lpc3220-hsuart"; reg = <0x40014000 0x1000>; - interrupts = <26 0>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; uart2: serial@40018000 { compatible = "nxp,lpc3220-hsuart"; reg = <0x40018000 0x1000>; - interrupts = <25 0>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; uart7: serial@4001c000 { compatible = "nxp,lpc3220-hsuart"; reg = <0x4001c000 0x1000>; - interrupts = <24 0>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; rtc: rtc@40024000 { compatible = "nxp,lpc3220-rtc"; reg = <0x40024000 0x1000>; - interrupts = <0x34 0>; + interrupts = <52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_RTC>; }; gpio: gpio@40028000 { @@ -281,26 +348,33 @@ timer4: timer@4002C000 { compatible = "nxp,lpc3220-timer"; reg = <0x4002C000 0x1000>; - interrupts = <0x3 0>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk LPC32XX_CLK_TIMER4>; + clock-names = "timerclk"; status = "disabled"; }; timer5: timer@40030000 { compatible = "nxp,lpc3220-timer"; reg = <0x40030000 0x1000>; - interrupts = <0x4 0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk LPC32XX_CLK_TIMER5>; + clock-names = "timerclk"; status = "disabled"; }; watchdog: watchdog@4003C000 { compatible = "nxp,pnx4008-wdt"; reg = <0x4003C000 0x1000>; + clocks = <&clk LPC32XX_CLK_WDOG>; }; timer0: timer@40044000 { compatible = "nxp,lpc3220-timer"; reg = <0x40044000 0x1000>; - interrupts = <0x10 0>; + clocks = <&clk LPC32XX_CLK_TIMER0>; + clock-names = "timerclk"; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; }; /* @@ -313,53 +387,63 @@ adc: adc@40048000 { compatible = "nxp,lpc3220-adc"; reg = <0x40048000 0x1000>; - interrupts = <0x27 0>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_ADC>; status = "disabled"; }; tsc: tsc@40048000 { compatible = "nxp,lpc3220-tsc"; reg = <0x40048000 0x1000>; - interrupts = <0x27 0>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_ADC>; status = "disabled"; }; timer1: timer@4004C000 { compatible = "nxp,lpc3220-timer"; reg = <0x4004C000 0x1000>; - interrupts = <0x11 0>; + interrupts = <17 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk LPC32XX_CLK_TIMER1>; + clock-names = "timerclk"; }; key: key@40050000 { compatible = "nxp,lpc3220-key"; reg = <0x40050000 0x1000>; - interrupts = <54 0>; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; timer2: timer@40058000 { compatible = "nxp,lpc3220-timer"; reg = <0x40058000 0x1000>; - interrupts = <0x12 0>; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk LPC32XX_CLK_TIMER2>; + clock-names = "timerclk"; status = "disabled"; }; pwm1: pwm@4005C000 { compatible = "nxp,lpc3220-pwm"; reg = <0x4005C000 0x4>; + clocks = <&clk LPC32XX_CLK_PWM1>; status = "disabled"; }; pwm2: pwm@4005C004 { compatible = "nxp,lpc3220-pwm"; reg = <0x4005C004 0x4>; + clocks = <&clk LPC32XX_CLK_PWM2>; status = "disabled"; }; timer3: timer@40060000 { compatible = "nxp,lpc3220-timer"; reg = <0x40060000 0x1000>; - interrupts = <0x13 0>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk LPC32XX_CLK_TIMER3>; + clock-names = "timerclk"; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index 2c84ca236473..726372d3adc0 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -457,6 +457,18 @@ reg = <0x0 0x2d24000 0x0 0x4000>; }; + ptp_clock@2d10e00 { + compatible = "fsl,etsec-ptp"; + reg = <0x0 0x2d10e00 0x0 0xb0>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; + fsl,tclk-period = <5>; + fsl,tmr-prsc = <2>; + fsl,tmr-add = <0xaaaaaaab>; + fsl,tmr-fiper1 = <999999990>; + fsl,tmr-fiper2 = <99990>; + fsl,max-adj = <499999999>; + }; + enet0: ethernet@2d10000 { compatible = "fsl,etsec2"; device_type = "network"; @@ -560,5 +572,49 @@ dr_mode = "host"; snps,quirk-frame-length-adjustment = <0x20>; }; + + pcie@3400000 { + compatible = "fsl,ls1021a-pcie", "snps,dw-pcie"; + reg = <0x00 0x03400000 0x0 0x00010000 /* controller registers */ + 0x40 0x00000000 0x0 0x00002000>; /* configuration space */ + reg-names = "regs", "config"; + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */ + fsl,pcie-scfg = <&scfg 0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + num-lanes = <4>; + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 2 &gic GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 3 &gic GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 4 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; + }; + + pcie@3500000 { + compatible = "fsl,ls1021a-pcie", "snps,dw-pcie"; + reg = <0x00 0x03500000 0x0 0x00010000 /* controller registers */ + 0x48 0x00000000 0x0 0x00002000>; /* configuration space */ + reg-names = "regs", "config"; + interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; + fsl,pcie-scfg = <&scfg 1>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + num-lanes = <4>; + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 2 &gic GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 3 &gic GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 4 &gic GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + }; }; }; diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index 3766904b60f3..83437683aa60 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -23,6 +23,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "mediatek,mt81xx-tz-smp"; cpu@0 { device_type = "cpu"; @@ -46,6 +47,17 @@ }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + trustzone-bootinfo@80002000 { + compatible = "mediatek,trustzone-bootinfo"; + reg = <0 0x80002000 0 0x1000>; + }; + }; + system_clk: dummy13m { compatible = "fixed-clock"; clock-frequency = <13000000>; diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts new file mode 100644 index 000000000000..a9ee2d64c6f7 --- /dev/null +++ b/arch/arm/boot/dts/mt7623-evb.dts @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: John Crispin <blogic@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; +#include "mt7623.dtsi" + +/ { + model = "MediaTek MT7623 evaluation board"; + compatible = "mediatek,mt7623-evb", "mediatek,mt7623"; + + chosen { + stdout-path = &uart2; + }; + + memory { + reg = <0 0x80000000 0 0x40000000>; + }; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi new file mode 100644 index 000000000000..fd2b614ae6f3 --- /dev/null +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -0,0 +1,147 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: John Crispin <blogic@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton64.dtsi" + +/ { + compatible = "mediatek,mt7623"; + interrupt-parent = <&sysirq>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "mediatek,mt6589-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x1>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x2>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x3>; + }; + }; + + system_clk: dummy13m { + compatible = "fixed-clock"; + clock-frequency = <13000000>; + #clock-cells = <0>; + }; + + rtc_clk: dummy32k { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + watchdog: watchdog@10007000 { + compatible = "mediatek,mt7623-wdt", + "mediatek,mt6589-wdt"; + reg = <0 0x10007000 0 0x100>; + }; + + timer: timer@10008000 { + compatible = "mediatek,mt7623-timer", + "mediatek,mt6577-timer"; + reg = <0 0x10008000 0 0x80>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>; + clocks = <&system_clk>, <&rtc_clk>; + clock-names = "system-clk", "rtc-clk"; + }; + + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt7623-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200100 0 0x1c>; + }; + + gic: interrupt-controller@10211000 { + compatible = "arm,cortex-a7-gic"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10211000 0 0x1000>, + <0 0x10212000 0 0x1000>, + <0 0x10214000 0 0x2000>, + <0 0x10216000 0 0x2000>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt7623-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt7623-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11004000 { + compatible = "mediatek,mt7623-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11004000 0 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11005000 { + compatible = "mediatek,mt7623-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11005000 0 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/mvebu-linkstation-fan.dtsi b/arch/arm/boot/dts/mvebu-linkstation-fan.dtsi new file mode 100644 index 000000000000..e211a3c47a76 --- /dev/null +++ b/arch/arm/boot/dts/mvebu-linkstation-fan.dtsi @@ -0,0 +1,72 @@ +/* + * Device Tree common file for gpio-fan on Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/ { + gpio_fan { + compatible = "gpio-fan"; + pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; + pinctrl-names = "default"; + + gpio-fan,speed-map = + <0 3 + 1500 2 + 3250 1 + 5000 0>; + }; +}; + +&pinctrl { + pmx_fan_low: pmx-fan-low { + marvell,function = "gpio"; + }; + + pmx_fan_high: pmx-fan-high { + marvell,function = "gpio"; + }; + + pmx_fan_lock: pmx-fan-lock { + marvell,function = "gpio"; + }; +}; diff --git a/arch/arm/boot/dts/mvebu-linkstation-gpio-simple.dtsi b/arch/arm/boot/dts/mvebu-linkstation-gpio-simple.dtsi new file mode 100644 index 000000000000..68d75e79a360 --- /dev/null +++ b/arch/arm/boot/dts/mvebu-linkstation-gpio-simple.dtsi @@ -0,0 +1,105 @@ +/* + * Device Tree common file for gpio-{keys,leds} on Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/input/input.h> + +/ { + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_power_switch>; + pinctrl-names = "default"; + + power-on-switch { + label = "Power-on Switch"; + linux,code = <KEY_RESERVED>; + linux,input-type = <5>; + }; + + power-auto-switch { + label = "Power-auto Switch"; + linux,code = <KEY_ESC>; + linux,input-type = <5>; + }; + }; + + gpio_leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info>; + pinctrl-names = "default"; + + blue-power-led { + label = "linkstation:blue:power"; + default-state = "keep"; + }; + + red-alarm-led { + label = "linkstation:red:alarm"; + }; + + amber-info-led { + label = "linkstation:amber:info"; + }; + }; +}; + +&pinctrl { + pmx_power_switch: pmx-power-switch { + marvell,function = "gpio"; + }; + + pmx_led_power: pmx-leds { + marvell,function = "gpio"; + }; + + pmx_led_alarm: pmx-leds { + marvell,function = "gpio"; + }; + + pmx_led_info: pmx-leds { + marvell,function = "gpio"; + }; +}; diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 8ba465d57635..4602866792be 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -384,8 +384,11 @@ /* Chip select 0 */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* NAND I/O window, 4 bytes */ - interrupts = <20>; + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ ti,nand-ecc-opt = "ham1"; nand-bus-width = <16>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi index e5f7f5c92c1a..a8127bc31fd9 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi @@ -261,10 +261,14 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x01000000>; + ranges = <0 0 0x30000000 0x01000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <8>; gpmc,device-width = <1>; ti,nand-ecc-opt = "sw"; diff --git a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi index 86850bb311eb..b1b8ebf90c1c 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi +++ b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi @@ -204,7 +204,11 @@ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "sw"; diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts index ac188657a95d..76056ba92ced 100644 --- a/arch/arm/boot/dts/omap3-evm-37xx.dts +++ b/arch/arm/boot/dts/omap3-evm-37xx.dts @@ -154,12 +154,16 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x1000000>, /* CS0: 16MB for NAND */ + ranges = <0 0 0x30000000 0x1000000>, /* CS0: 16MB for NAND */ <5 0 0x2c000000 0x01000000>; nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ linux,mtd-name= "hynix,h8kds0un0mer-4em"; - reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index 5e2d6433d939..ab9fb8f49ff3 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -492,7 +492,11 @@ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index 3caf062f882c..41f5d386f21f 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -18,6 +18,10 @@ reg = <0x80000000 0x20000000>; /* 512 MB */ }; + chosen { + stdout-path = &uart3; + }; + sound { compatible = "ti,omap-twl4030"; ti,model = "igep2"; @@ -95,8 +99,12 @@ &gpmc { nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ linux,mtd-name= "micron,mt29c4g96maz"; - reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi index d90f12c39307..d6f839cab649 100644 --- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi @@ -210,8 +210,8 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x20000000>, - <5 0 0x2c000000 0x01000000>; + ranges = <0 0 0x30000000 0x01000000>, /* CS0: 16MB for NAND */ + <5 0 0x2c000000 0x01000000>; /* CS5: 16MB for ethernet */ ethernet@gpmc { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap3-igep0030-common.dtsi b/arch/arm/boot/dts/omap3-igep0030-common.dtsi index 640f06603966..e94d9427450c 100644 --- a/arch/arm/boot/dts/omap3-igep0030-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0030-common.dtsi @@ -33,9 +33,28 @@ default-state = "off"; }; }; + + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */ + }; }; &omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_pins>; + + hsusb2_pins: pinmux_hsusb2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + }; + uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ @@ -47,6 +66,20 @@ }; &omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_core2_pins>; + + hsusb2_core2_pins: pinmux_hsusb2_core2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + >; + }; + leds_core2_pins: pinmux_leds_core2_pins { pinctrl-single,pins = < OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ @@ -54,7 +87,19 @@ }; }; +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +}; + &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; }; + +&gpmc { + ranges = <0 0 0x30000000 0x01000000>; /* CS0: 16MB for NAND */ +}; diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts index 540163025dd3..2f353dadfa40 100644 --- a/arch/arm/boot/dts/omap3-ldp.dts +++ b/arch/arm/boot/dts/omap3-ldp.dts @@ -97,12 +97,16 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x01000000>, - <1 0 0x08000000 0x01000000>; + ranges = <0 0 0x30000000 0x1000000>, /* CS0 space, 16MB */ + <1 0 0x08000000 0x1000000>; /* CS1 space, 16MB */ nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ linux,mtd-name= "micron,nand"; - reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi index 93f8dfe20f13..eff816e0bc0a 100644 --- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi +++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi @@ -362,7 +362,11 @@ <7 0 0x15000000 0x01000000>; nand@0,0 { - reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; /* no elm on omap3 */ diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts index f2e213931e09..5c67429a4da7 100644 --- a/arch/arm/boot/dts/omap3-n9.dts +++ b/arch/arm/boot/dts/omap3-n9.dts @@ -53,3 +53,7 @@ }; }; }; + +&modem { + compatible = "nokia,n9-modem"; +}; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 74d8f7eb5563..b3c26a96a726 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -65,50 +65,51 @@ camera_lens_cover { label = "Camera Lens Cover"; gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* 110 */ - linux,input-type = <5>; /* EV_SW */ - linux,code = <0x09>; /* SW_CAMERA_LENS_COVER */ - wakeup-source; + linux,input-type = <EV_SW>; + linux,code = <SW_CAMERA_LENS_COVER>; + linux,can-disable; }; camera_focus { label = "Camera Focus"; gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; /* 68 */ - linux,code = <0x210>; /* KEY_CAMERA_FOCUS */ - wakeup-source; + linux,code = <KEY_CAMERA_FOCUS>; + linux,can-disable; }; camera_capture { label = "Camera Capture"; gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; /* 69 */ - linux,code = <0xd4>; /* KEY_CAMERA */ - wakeup-source; + linux,code = <KEY_CAMERA>; + linux,can-disable; }; lock_button { label = "Lock Button"; gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* 113 */ - linux,code = <0x98>; /* KEY_SCREENLOCK */ - wakeup-source; + linux,code = <KEY_SCREENLOCK>; + linux,can-disable; }; keypad_slide { label = "Keypad Slide"; gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; /* 71 */ - linux,input-type = <5>; /* EV_SW */ - linux,code = <0x0a>; /* SW_KEYPAD_SLIDE */ - wakeup-source; + linux,input-type = <EV_SW>; + linux,code = <SW_KEYPAD_SLIDE>; + linux,can-disable; }; proximity_sensor { label = "Proximity Sensor"; gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; /* 89 */ - linux,input-type = <5>; /* EV_SW */ - linux,code = <0x0b>; /* SW_FRONT_PROXIMITY */ + linux,input-type = <EV_SW>; + linux,code = <SW_FRONT_PROXIMITY>; + linux,can-disable; }; }; - isp1704: isp1704 { - compatible = "nxp,isp1704"; + isp1707: isp1707 { + compatible = "nxp,isp1707"; nxp,enable-gpio = <&gpio3 3 GPIO_ACTIVE_HIGH>; usb-phy = <&usb2_phy>; }; @@ -522,6 +523,21 @@ amstaos,cover-comp-gain = <16>; }; + adp1653: led-controller@30 { + compatible = "adi,adp1653"; + reg = <0x30>; + enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */ + + flash { + flash-timeout-us = <500000>; + flash-max-microamp = <320000>; + led-max-microamp = <50000>; + }; + indicator { + led-max-microamp = <17500>; + }; + }; + lp5523: lp5523@32 { compatible = "national,lp5523"; reg = <0x32>; @@ -618,7 +634,7 @@ ti,termination-current = <100>; ti,resistor-sense = <68>; - ti,usb-charger-detection = <&isp1704>; + ti,usb-charger-detection = <&isp1707>; }; }; diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index a2c2b8d8dd2c..858a25048102 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -31,6 +31,14 @@ startup-delay-us = <150>; enable-active-high; }; + + vwlan_fixed: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VWLAN"; + gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>; /* gpio 35 */ + enable-active-high; + regulator-boot-off; + }; }; &omap3_pmx_core { @@ -44,6 +52,55 @@ OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */ >; }; + + wlan_pins: pinmux_wlan_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE4) /* gpio 35 - wlan enable */ + OMAP3_CORE1_IOPAD(0x208a, PIN_INPUT | MUX_MODE4) /* gpio 42 - wlan irq */ + >; + }; + + ssi_pins: pinmux_ssi_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE1) /* ssi1_dat_tx */ + OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE1) /* ssi1_flag_tx */ + OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE1) /* ssi1_rdy_tx */ + OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE1) /* ssi1_dat_rx */ + OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE1) /* ssi1_flag_rx */ + OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE1) /* ssi1_rdy_rx */ + OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */ + >; + }; + + ssi_pins_idle: pinmux_ssi_pins_idle { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE7) /* ssi1_dat_tx */ + OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE7) /* ssi1_flag_tx */ + OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLDOWN | MUX_MODE7) /* ssi1_rdy_tx */ + OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE7) /* ssi1_dat_rx */ + OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE7) /* ssi1_flag_rx */ + OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4) /* ssi1_rdy_rx */ + OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE7) /* ssi1_wake */ + >; + }; + + modem_pins1: pinmux_modem_core1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio_34 (ape_rst_rq) */ + OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4) /* gpio_88 (cmt_rst_rq) */ + OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4) /* gpio_93 (cmt_apeslpx) */ + >; + }; +}; + +&omap3_pmx_core2 { + modem_pins2: pinmux_modem_core2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* gpio_23 (cmt_en) */ + >; + }; }; &i2c1 { @@ -191,3 +248,39 @@ }; }; }; + +&ssi_port1 { + pinctrl-names = "default", "idle"; + pinctrl-0 = <&ssi_pins>; + pinctrl-1 = <&ssi_pins_idle>; + + ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */ + + modem: hsi-client { + pinctrl-names = "default"; + pinctrl-0 = <&modem_pins1 &modem_pins2>; + + hsi-channel-ids = <0>, <1>, <2>, <3>; + hsi-channel-names = "mcsaab-control", + "speech-control", + "speech-data", + "mcsaab-data"; + hsi-speed-kbps = <96000>; + hsi-mode = "frame"; + hsi-flow = "synchronized"; + hsi-arb-mode = "round-robin"; + + interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */ + + gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */ + <&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */ + <&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */ + gpio-names = "cmt_apeslpx", + "cmt_rst_rq", + "cmt_en"; + }; +}; + +&ssi_port2 { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts index 0885b34d5d7d..7f219a9dc5be 100644 --- a/arch/arm/boot/dts/omap3-n950.dts +++ b/arch/arm/boot/dts/omap3-n950.dts @@ -17,6 +17,17 @@ compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3"; }; +&omap3_pmx_core { + spi4_pins: pinmux_spi4_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x218c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_clk */ + OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE1) /* mcspi4_simo */ + OMAP3_CORE1_IOPAD(0x2192, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_somi */ + OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE1) /* mcspi4_cs0 */ + >; + }; +}; + &i2c2 { smia_1: camera@10 { compatible = "nokia,smia"; @@ -53,3 +64,25 @@ }; }; }; + +&mcspi4 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi4_pins>; + + wlcore: wlcore@0 { + compatible = "ti,wl1271"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_pins>; + reg = <0>; + spi-max-frequency = <48000000>; + clock-xtal; + ref-clock-frequency = <38400000>; + interrupts-extended = <&gpio2 10 IRQ_TYPE_LEVEL_HIGH>; /* gpio 42 */ + vwlan-supply = <&vwlan_fixed>; + }; +}; + +&modem { + compatible = "nokia,n950-modem"; +}; diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi index a29ad16cc9bb..de256fa8da48 100644 --- a/arch/arm/boot/dts/omap3-overo-base.dtsi +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi @@ -226,8 +226,12 @@ ranges = <0 0 0x00000000 0x20000000>; nand@0,0 { + compatible = "ti,omap2-nand"; linux,mtd-name= "micron,mt29c4g96maz"; - reg = <0 0 0>; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index 13e9d1f987af..bcf39d606b65 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -546,7 +546,11 @@ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; ti,nand-ecc-opt = "sw"; diff --git a/arch/arm/boot/dts/omap3-sniper.dts b/arch/arm/boot/dts/omap3-sniper.dts new file mode 100644 index 000000000000..78a1184cb312 --- /dev/null +++ b/arch/arm/boot/dts/omap3-sniper.dts @@ -0,0 +1,254 @@ +/* + * Copyright (C) 2015-2016 Paul Kocialkowski <contact@paulk.fr> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap36xx.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "LG Optimus Black"; + compatible = "lg,omap3-sniper", "ti,omap36xx", "ti,omap3"; + + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; +}; + +&omap3_pmx_core { + pinctrl-names = "default"; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx */ + OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx */ + >; + }; + + dp3t_sel_pins: pinmux_dp3t_sel_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4) /* gpio_161 */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* gpio_162 */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl */ + OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0) /* i2c2_scl */ + OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0) /* i2c2_sda */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl */ + OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda */ + >; + }; + + lp8720_en_pin: pinmux_lp8720_en_pin { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2080, PIN_OUTPUT | MUX_MODE4) /* gpio_37 */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT | MUX_MODE0) /* sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3 */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT | MUX_MODE0) /* sdmmc2_clk */ + OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT | MUX_MODE0) /* sdmmc2_cmd */ + OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat0 */ + OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat1 */ + OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat2 */ + OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat3 */ + OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat4 */ + OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat5 */ + OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat6 */ + OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE0) /* sdmmc2_dat7 */ + >; + }; + + usb_otg_hs_pins: pinmux_usb_otg_hs_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt */ + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7 */ + >; + }; +}; + +&omap3_pmx_wkup { + pinctrl-names = "default"; + + mmc1_cd_pin: pinmux_mmc1_cd_pin { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a1a, PIN_INPUT | MUX_MODE4) /* gpio_10 */ + >; + }; +}; + +&gpio2 { + ti,no-reset-on-init; +}; + +&gpio5 { + ti,no-reset-on-init; +}; + +&gpio6 { + ti,no-reset-on-init; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins &dp3t_sel_pins>; + + interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + + power { + compatible = "ti,twl4030-power"; + ti,use_poweroff; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <400000>; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + clock-frequency = <400000>; + + lp8720@7d { + pinctrl-names = "default"; + pinctrl-0 = <&lp8720_en_pin>; + + compatible = "ti,lp8720"; + reg = <0x7d>; + + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* gpio_37 */ + + lp8720_ldo1: ldo1 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + }; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins &mmc1_cd_pin>; + + vmmc-supply = <&lp8720_ldo1>; + cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio 10 */ + bus-width = <4>; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + + vmmc-supply = <&vmmc2>; + ti,non-removable; + bus-width = <8>; +}; + +&mmc3 { + status = "disabled"; +}; + +&usb_otg_hs { + pinctrl-names = "default"; + pinctrl-0 = <&usb_otg_hs_pins>; + + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&twl_keypad { + linux,keymap = < + MATRIX_KEY(0x00, 0x00, KEY_VOLUMEUP) + MATRIX_KEY(0x01, 0x00, KEY_VOLUMEDOWN) + MATRIX_KEY(0x02, 0x00, KEY_SELECT) + >; +}; + +/* + * The TWL4030 VAUX2 and VDAC regulators power sensors that are slaves on I2C3. + * When not powered, these sensors cause the I2C3 clock to stay low at all times, + * making it impossible to reach other devices on I2C3. + */ + +&vaux2 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; +}; + +&vdac { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi index ae5dbbd9d569..644d3c8ea66a 100644 --- a/arch/arm/boot/dts/omap3-tao3530.dtsi +++ b/arch/arm/boot/dts/omap3-tao3530.dtsi @@ -275,10 +275,14 @@ }; &gpmc { - ranges = <0 0 0x00000000 0x01000000>; + ranges = <0 0 0x30000000 0x01000000>; /* CS0: 16MB for NAND */ nand@0,0 { + compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ ti,nand-ecc-opt = "sw"; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index d1ffabb7c74f..b41d07e8e765 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -723,6 +723,8 @@ gpmc,num-waitpins = <4>; #address-cells = <2>; #size-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; }; usb_otg_hs: usb_otg_hs@480ab000 { diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts index 16b0cdfbee9c..a0dc8d854142 100644 --- a/arch/arm/boot/dts/omap3430-sdp.dts +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -103,10 +103,14 @@ }; nand@1,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ linux,mtd-name= "micron,mt29f1g08abb"; #address-cells = <1>; #size-cells = <1>; - reg = <1 0 4>; /* CS1, offset 0, IO size 4 */ ti,nand-ecc-opt = "sw"; nand-bus-width = <8>; gpmc,cs-on-ns = <0>; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index 4f6b2d5b1902..387dc31822fe 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -54,6 +54,12 @@ #size-cells = <0>; }; }; + + bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap34xx-bandgap"; + #thermal-sensor-cells = <0>; + }; }; }; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 86253de5a97a..f19c87bd6bf3 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -86,6 +86,12 @@ #size-cells = <0>; }; }; + + bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap36xx-bandgap"; + #thermal-sensor-cells = <0>; + }; }; }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index ca3c17fde5a0..38805ebbe2ba 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -852,18 +852,6 @@ hw-caps-temp-alert; }; - omap_control_usb2phy: control-phy@4a002300 { - compatible = "ti,control-phy-usb2"; - reg = <0x4a002300 0x4>; - reg-names = "power"; - }; - - omap_control_usb3phy: control-phy@4a002370 { - compatible = "ti,control-phy-pipe3"; - reg = <0x4a002370 0x4>; - reg-names = "power"; - }; - usb3: omap_dwc3@4a020000 { compatible = "ti,dwc3"; ti,hwmods = "usb_otg_ss"; @@ -885,7 +873,6 @@ phys = <&usb2_phy>, <&usb3_phy>; phy-names = "usb2-phy", "usb3-phy"; dr_mode = "peripheral"; - tx-fifo-resize; }; }; @@ -899,7 +886,7 @@ usb2_phy: usb2phy@4a084000 { compatible = "ti,omap-usb2"; reg = <0x4a084000 0x7c>; - ctrl-module = <&omap_control_usb2phy>; + syscon-phy-power = <&scm_conf 0x300>; clocks = <&usb_phy_cm_clk32k>, <&usb_otg_ss_refclk960m>; clock-names = "wkupclk", "refclk"; #phy-cells = <0>; @@ -911,7 +898,7 @@ <0x4a084800 0x64>, <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_usb3phy>; + syscon-phy-power = <&scm_conf 0x370>; clocks = <&usb_phy_cm_clk32k>, <&sys_clkin>, <&usb_otg_ss_refclk960m>; @@ -967,14 +954,6 @@ #thermal-sensor-cells = <1>; }; - omap_control_sata: control-phy@4a002374 { - compatible = "ti,control-phy-pipe3"; - reg = <0x4a002374 0x4>; - reg-names = "power"; - clocks = <&sys_clkin>; - clock-names = "sysclk"; - }; - /* OCP2SCP3 */ ocp2scp@4a090000 { compatible = "ti,omap-ocp2scp"; @@ -989,7 +968,7 @@ <0x4A096400 0x64>, /* phy_tx */ <0x4A096800 0x40>; /* pll_ctrl */ reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_sata>; + syscon-phy-power = <&scm_conf 0x374>; clocks = <&sys_clkin>, <&sata_ref_clk>; clock-names = "sysclk", "refclk"; #phy-cells = <0>; diff --git a/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts b/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts new file mode 100644 index 000000000000..1cf644bfd7ea --- /dev/null +++ b/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts @@ -0,0 +1,87 @@ +/* + * Device Tree file for Buffalo Linkstation LS-GL + * (also known as Buffalo Linkstation Pro/Live) + * + * Copyright (C) 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * Based on the board file arch/arm/mach-orion5x/kurobox_pro-setup.c + * Copyright (C) Ronen Shitrit <rshitrit@marvell.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "orion5x-linkstation.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Buffalo Linkstation Pro/Live"; + compatible = "buffalo,lsgl", "marvell,orion5x-88f5182", "marvell,orion5x"; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; +}; + +&pinctrl { + pmx_power_hdd: pmx-power-hdd { + marvell,pins = "mpp1"; + marvell,function = "gpio"; + }; + + pmx_power_usb: pmx-power-usb { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; +}; + +&hdd_power { + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; +}; + +&usb_power { + gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; +}; + +&ehci1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts index aae8a7aceab7..0eead400f427 100644 --- a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts +++ b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts @@ -45,9 +45,10 @@ /dts-v1/; +#include "orion5x-linkstation.dtsi" +#include "mvebu-linkstation-gpio-simple.dtsi" +#include "mvebu-linkstation-fan.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/input/input.h> -#include "orion5x-mv88f5182.dtsi" / { model = "Buffalo Linkstation LS-WTGL"; @@ -58,247 +59,93 @@ reg = <0x00000000 0x4000000>; }; - chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk"; - linux,stdout-path = &uart0; - }; - - soc { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, - <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, - <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; - - internal-regs { - pinctrl: pinctrl@10000 { - pinctrl-names = "default"; - - pmx_led_power: pmx-leds { - marvell,pins = "mpp0"; - marvell,function = "gpio"; - }; - - pmx_led_alarm: pmx-leds { - marvell,pins = "mpp2"; - marvell,function = "gpio"; - }; - - pmx_led_info: pmx-leds { - marvell,pins = "mpp3"; - marvell,function = "gpio"; - }; - - pmx_power_hdd: pmx-power-hdd { - marvell,pins = "mpp1"; - marvell,function = "gpio"; - }; - - pmx_usb_power: pmx-usb-power { - marvell,pins = "mpp9"; - marvell,function = "gpio"; - }; - - pmx_sata0: pmx-sata0 { - marvell,pins = "mpp12"; - marvell,function = "sata0"; - }; - - pmx_sata1: pmx-sata1 { - marvell,pins = "mpp13"; - marvell,function = "sata1"; - }; - - pmx_fan_high: pmx-fan-high { - marvell,pins = "mpp14"; - marvell,function = "gpio"; - }; - - pmx_fan_low: pmx-fan-low { - marvell,pins = "mpp17"; - marvell,function = "gpio"; - }; - - pmx_fan_lock: pmx-fan-lock { - marvell,pins = "mpp6"; - marvell,function = "gpio"; - }; - - pmx_power_switch: pmx-power-switch { - marvell,pins = "mpp8", "mpp10"; - marvell,function = "gpio"; - }; - }; - }; - }; - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_power_switch>; - pinctrl-names = "default"; - - button@1 { - label = "Power-on Switch"; - linux,code = <KEY_RESERVED>; - linux,input-type = <5>; + power-on-switch { gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; }; - button@2 { - label = "Power-auto Switch"; - linux,code = <KEY_ESC>; - linux,input-type = <5>; + power-auto-switch { gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; }; }; gpio_leds { - compatible = "gpio-leds"; - pinctrl-0 = <&pmx_led_power &pmx_led_alarm - &pmx_led_info>; - pinctrl-names = "default"; - - led@1 { - label = "lswtgl:blue:power"; + blue-power-led { gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; - default-state = "keep"; }; - led@2 { - label = "lswtgl:red:alarm"; + red-alarm-led { gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; }; - led@3 { - label = "lswtgl:amber:info"; + amber-info-led { gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; }; }; gpio_fan { - compatible = "gpio-fan"; - pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; - pinctrl-names = "default"; - gpios = <&gpio0 14 GPIO_ACTIVE_LOW &gpio0 17 GPIO_ACTIVE_LOW>; - gpio-fan,speed-map = <0 3 - 1500 2 - 3250 1 - 5000 0>; - alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; }; +}; - restart_poweroff { - compatible = "restart-poweroff"; +&pinctrl { + pmx_led_power: pmx-leds { + marvell,pins = "mpp0"; + marvell,function = "gpio"; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_power_hdd &pmx_usb_power>; - pinctrl-names = "default"; - - usb_power: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "USB Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; - }; - - hdd_power: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "HDD Power"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-always-on; - regulator-boot-on; - gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; - }; + pmx_power_hdd: pmx-power-hdd { + marvell,pins = "mpp1"; + marvell,function = "gpio"; }; -}; - -&devbus_bootcs { - status = "okay"; - devbus,keep-config; - flash@0 { - compatible = "jedec-flash"; - reg = <0 0x40000>; - bank-width = <1>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - header@0 { - reg = <0 0x30000>; - read-only; - }; - - uboot@30000 { - reg = <0x30000 0xF000>; - read-only; - }; + pmx_led_alarm: pmx-leds { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; - uboot_env@3F000 { - reg = <0x3F000 0x1000>; - }; - }; + pmx_led_info: pmx-leds { + marvell,pins = "mpp3"; + marvell,function = "gpio"; }; -}; -&mdio { - status = "okay"; + pmx_fan_lock: pmx-fan-lock { + marvell,pins = "mpp6"; + marvell,function = "gpio"; + }; - ethphy: ethernet-phy { - reg = <8>; + pmx_power_switch: pmx-power-switch { + marvell,pins = "mpp8", "mpp10"; + marvell,function = "gpio"; }; -}; -ð { - status = "okay"; + pmx_power_usb: pmx-power-usb { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; - ethernet-port@0 { - phy-handle = <ðphy>; + pmx_fan_high: pmx-fan-high { + marvell,pins = "mpp14"; + marvell,function = "gpio"; }; -}; -&ehci0 { - status = "okay"; + pmx_fan_low: pmx-fan-low { + marvell,pins = "mpp17"; + marvell,function = "gpio"; + }; }; -&i2c { - status = "okay"; - - rtc { - compatible = "ricoh,rs5c372a"; - reg = <0x32>; - }; +&hdd_power { + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; }; -&wdt { - status = "disabled"; +&usb_power { + gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; }; &sata { - pinctrl-0 = <&pmx_sata0 &pmx_sata1>; - pinctrl-names = "default"; - status = "okay"; nr-ports = <2>; }; - -&uart0 { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/orion5x-linkstation.dtsi b/arch/arm/boot/dts/orion5x-linkstation.dtsi new file mode 100644 index 000000000000..ed456ab35fd8 --- /dev/null +++ b/arch/arm/boot/dts/orion5x-linkstation.dtsi @@ -0,0 +1,180 @@ +/* + * Device Tree common file for orion5x based Buffalo Linkstation + * + * Copyright (C) 2015, 2016 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "orion5x-mv88f5182.dtsi" + +/ { + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + linux,stdout-path = &uart0; + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, + <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, + <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; + }; + + restart_poweroff { + compatible = "restart-poweroff"; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>; + pinctrl-names = "default"; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + }; + + hdd_power: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "HDD Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + }; + }; +}; + +&pinctrl { + pmx_power_hdd: pmx-power-hdd { + marvell,function = "gpio"; + }; + + pmx_power_usb: pmx-power-usb { + marvell,function = "gpio"; + }; +}; + +&devbus_bootcs { + status = "okay"; + devbus,keep-config; + + flash@0 { + compatible = "jedec-flash"; + reg = <0 0x40000>; + bank-width = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + header@0 { + reg = <0 0x30000>; + read-only; + }; + + uboot@30000 { + reg = <0x30000 0xF000>; + read-only; + }; + + uboot_env@3F000 { + reg = <0x3F000 0x1000>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy: ethernet-phy { + reg = <8>; + }; +}; + +ð { + status = "okay"; + + ethernet-port@0 { + phy-handle = <ðphy>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&i2c { + status = "okay"; + + rtc { + compatible = "ricoh,rs5c372a"; + reg = <0x32>; + }; +}; + +&wdt { + status = "disabled"; +}; + +&sata { + status = "okay"; + nr-ports = <1>; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts index 7d253bb6265a..a00d7ce7802b 100644 --- a/arch/arm/boot/dts/phy3250.dts +++ b/arch/arm/boot/dts/phy3250.dts @@ -25,6 +25,37 @@ reg = <0x80000000 0x4000000>; }; + regulators { + backlight_reg: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "backlight_reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio 5 4 0>; + enable-active-high; + regulator-boot-on; + }; + + lcd_reg: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lcd_reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio 5 0 0>; + enable-active-high; + regulator-boot-on; + }; + + sd_reg: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "sd_reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio 5 5 0>; + enable-active-high; + }; + }; + ahb { mac: ethernet@31060000 { phy-mode = "rmii"; @@ -140,6 +171,7 @@ cd-gpios = <&gpio 3 1 0>; cd-inverted; bus-width = <4>; + vmmc-supply = <&sd_reg>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 7f68a1ee7073..210192c38df3 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -13,6 +13,7 @@ interrupts = <25>; #dma-channels = <32>; #dma-cells = <2>; + #dma-requests = <75>; status = "okay"; }; diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index cf6998a0804d..fec47bcd8292 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -12,6 +12,7 @@ interrupts = <25>; #dma-channels = <32>; #dma-cells = <2>; + #dma-requests = <100>; status = "okay"; }; @@ -30,7 +31,7 @@ reg = <0x43100000 90>; interrupts = <45>; clocks = <&clks CLK_NAND>; - dmas = <&pdma 97>; + dmas = <&pdma 97 3>; dma-names = "data"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts new file mode 100644 index 000000000000..c535b3f0e5cf --- /dev/null +++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts @@ -0,0 +1,276 @@ +#include "qcom-apq8064-v2.0.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +/ { + model = "Asus Nexus7(flo)"; + compatible = "asus,nexus7-flo", "qcom,apq8064"; + + aliases { + serial0 = &gsbi7_serial; + serial1 = &gsbi6_serial; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + ext_3p3v: regulator-fixed@1 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "ext_3p3v"; + regulator-type = "voltage"; + startup-delay-us = <0>; + gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + }; + + gpio-keys { + compatible = "gpio-keys"; + power { + label = "Power"; + gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + gpio-key,wakeup; + }; + volume_up { + label = "Volume Up"; + gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_VOLUMEUP>; + }; + volume_down { + label = "Volume Down"; + gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; + + soc { + rpm@108000 { + regulators { + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + + + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + vin_lvs2-supply = <&pm8921_s1>; + + vdd_l26-supply = <&pm8921_s7>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + vdd_ncp-supply = <&pm8921_l6>; + + /* Buck SMPS */ + s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + /* msm otg HSUSB_VDDCX */ + s3 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1150000>; + qcom,switch-mode-frequency = <4800000>; + }; + + /* + * msm_sdcc.1-sdc-vdd_io + * tabla2x-slim-CDC_VDDA_RX + * tabla2x-slim-CDC_VDDA_TX + * tabla2x-slim-CDC_VDD_CP + * tabla2x-slim-VDDIO_CDC + */ + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <3200000>; + regulator-always-on; + }; + + s7 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <3200000>; + }; + + /* mipi_dsi.1-dsi1_pll_vdda */ + l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + /* msm_otg-HSUSB_3p3 */ + l3 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + bias-pull-down; + }; + + /* msm_otg-HSUSB_1p8 */ + l4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + /* msm_sdcc.1-sdc_vdd */ + l5 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-always-on; + bias-pull-down; + }; + + l6 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + }; + + /* mipi_dsi.1-dsi1_avdd */ + l11 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + /* pwm_power for backlight */ + l17 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3600000>; + bias-pull-down; + }; + + /* camera, qdsp6 */ + l23 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + /* + * tabla2x-slim-CDC_VDDA_A_1P2V + * tabla2x-slim-VDDD_CDC_D + */ + l25 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + bias-pull-down; + }; + + lvs1 { + bias-pull-down; + }; + + lvs4 { + bias-pull-down; + }; + + lvs5 { + bias-pull-down; + }; + + lvs6 { + bias-pull-down; + }; + /* + * mipi_dsi.1-dsi1_vddio + * pil_riva-pll_vdd + */ + lvs7 { + bias-pull-down; + }; + }; + }; + + gsbi@16200000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + i2c@16280000 { + status = "okay"; + clock-frequency = <200000>; + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + + trackpad@10 { + compatible = "elan,ekth3500"; + reg = <0x10>; + interrupt-parent = <&tlmm_pinmux>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + }; + }; + }; + + + gsbi@12440000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + + i2c@12460000 { + status = "okay"; + clock-frequency = <200000>; + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + eeprom@52 { + compatible = "atmel,24c128"; + reg = <0x52>; + pagesize = <32>; + }; + }; + }; + + gsbi@16500000 { + status = "ok"; + qcom,mode = <GSBI_PROT_I2C_UART>; + + serial@16540000 { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&gsbi6_uart_4pins>; + }; + }; + + gsbi@16600000 { + status = "ok"; + qcom,mode = <GSBI_PROT_I2C_UART>; + serial@16640000 { + status = "ok"; + }; + }; + + /* OTG */ + phy@12500000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + + gadget@12500000 { + status = "okay"; + }; + + /* OTG */ + usb@12500000 { + status = "okay"; + }; + + amba { + /* eMMC */ + sdcc@12400000 { + status = "okay"; + vmmc-supply = <&pm8921_l5>; + vqmmc-supply = <&pm8921_s4>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts index 21095dad7741..35f1d46edded 100644 --- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts +++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts @@ -37,6 +37,18 @@ bias-disable; }; }; + + pcie_pins: pcie_pinmux { + mux { + pins = "gpio27"; + function = "gpio"; + }; + conf { + pins = "gpio27"; + drive-strength = <12>; + bias-disable; + }; + }; }; rpm@108000 { @@ -103,6 +115,11 @@ regulator-max-microvolt = <1900000>; bias-pull-down; }; + + pm8921_lvs6: lvs6 { + bias-pull-down; + }; + }; }; @@ -195,6 +212,16 @@ }; }; + pci@1b500000 { + status = "ok"; + vdda-supply = <&pm8921_s3>; + vdda_phy-supply = <&pm8921_lvs6>; + vdda_refclk-supply = <&v3p3_fixed>; + pinctrl-0 = <&pcie_pins>; + pinctrl-names = "default"; + perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 { diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index fd4d49ef9ef2..2eeb0904eaa7 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -9,6 +9,11 @@ aliases { serial0 = &gsbi7_serial; serial1 = &gsbi6_serial; + i2c0 = &gsbi1_i2c; + i2c1 = &gsbi2_i2c; + i2c2 = &gsbi3_i2c; + i2c3 = &gsbi4_i2c; + spi0 = &gsbi5_spi; }; chosen { @@ -157,7 +162,16 @@ gsbi3: gsbi@16200000 { status = "okay"; qcom,mode = <GSBI_PROT_I2C>; - i2c3: i2c@16280000 { + i2c@16280000 { + status = "okay"; + }; + }; + + gsbi@16300000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + /* CAM I2C MIPI-CSI connector */ + i2c@16380000 { status = "okay"; }; }; @@ -178,6 +192,16 @@ }; }; + gsbi@1a200000 { + qcom,mode = <GSBI_PROT_SPI>; + status = "okay"; + spi4: spi@1a280000 { + status = "okay"; + num-cs = <1>; + cs-gpios = <&tlmm_pinmux 53 0>; + }; + }; + gsbi@16500000 { status = "ok"; qcom,mode = <GSBI_PROT_UART_W_FC>; diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi new file mode 100644 index 000000000000..b57c59d5bc00 --- /dev/null +++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi @@ -0,0 +1,208 @@ + +&tlmm_pinmux { + sdc4_gpios: sdc4-gpios { + pios { + pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68"; + function = "sdc4"; + }; + }; + + ps_hold: ps_hold { + mux { + pins = "gpio78"; + function = "ps_hold"; + }; + }; + + i2c1_pins: i2c1 { + mux { + pins = "gpio20", "gpio21"; + function = "gsbi1"; + }; + + pinconf { + pins = "gpio20", "gpio21"; + drive-strength = <16>; + bias-disable; + }; + }; + + i2c1_pins_sleep: i2c1_pins_sleep { + mux { + pins = "gpio20", "gpio21"; + function = "gpio"; + }; + pinconf { + pins = "gpio20", "gpio21"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + i2c2_pins: i2c2 { + mux { + pins = "gpio24", "gpio25"; + function = "gsbi2"; + }; + + pinconf { + pins = "gpio24", "gpio25"; + drive-strength = <16>; + bias-disable; + }; + }; + + i2c2_pins_sleep: i2c2_pins_sleep { + mux { + pins = "gpio24", "gpio25"; + function = "gpio"; + }; + + pinconf { + pins = "gpio24", "gpio25"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + i2c3_pins: i2c3 { + mux { + pins = "gpio8", "gpio9"; + function = "gsbi3"; + }; + + pinconf { + pins = "gpio8", "gpio9"; + drive-strength = <16>; + bias-disable; + }; + }; + + i2c3_pins_sleep: i2c3_pins_sleep { + mux { + pins = "gpio8", "gpio9"; + function = "gpio"; + }; + pinconf { + pins = "gpio8", "gpio9"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + i2c4_pins: i2c4 { + mux { + pins = "gpio12", "gpio13"; + function = "gsbi4"; + }; + + pinconf { + pins = "gpio12", "gpio13"; + drive-strength = <16>; + bias-disable; + }; + }; + + i2c4_pins_sleep: i2c4_pins_sleep { + mux { + pins = "gpio12", "gpio13"; + function = "gpio"; + }; + pinconf { + pins = "gpio12", "gpio13"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + spi5_default: spi5_default { + pinmux { + pins = "gpio51", "gpio52", "gpio54"; + function = "gsbi5"; + }; + + pinmux_cs { + function = "gpio"; + pins = "gpio53"; + }; + + pinconf { + pins = "gpio51", "gpio52", "gpio54"; + drive-strength = <16>; + bias-disable; + }; + + pinconf_cs { + pins = "gpio53"; + drive-strength = <16>; + bias-disable; + output-high; + }; + }; + + spi5_sleep: spi5_sleep { + pinmux { + function = "gpio"; + pins = "gpio51", "gpio52", "gpio53", "gpio54"; + }; + + pinconf { + pins = "gpio51", "gpio52", "gpio53", "gpio54"; + drive-strength = <2>; + bias-pull-down; + }; + }; + + i2c6_pins: i2c6 { + mux { + pins = "gpio16", "gpio17"; + function = "gsbi6"; + }; + + pinconf { + pins = "gpio16", "gpio17"; + drive-strength = <16>; + bias-disable; + }; + }; + + i2c6_pins_sleep: i2c6_pins_sleep { + mux { + pins = "gpio16", "gpio17"; + function = "gpio"; + }; + pinconf { + pins = "gpio16", "gpio17"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + gsbi6_uart_2pins: gsbi6_uart_2pins { + mux { + pins = "gpio14", "gpio15"; + function = "gsbi6"; + }; + }; + + gsbi6_uart_4pins: gsbi6_uart_4pins { + mux { + pins = "gpio14", "gpio15", "gpio16", "gpio17"; + function = "gsbi6"; + }; + }; + + gsbi7_uart_2pins: gsbi7_uart_2pins { + mux { + pins = "gpio82", "gpio83"; + function = "gsbi7"; + }; + }; + + gsbi7_uart_4pins: gsbi7_uart_4pins { + mux { + pins = "gpio82", "gpio83", "gpio84", "gpio85"; + function = "gsbi7"; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index ed521e85e208..65d0e8d98259 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -142,62 +142,6 @@ pinctrl-names = "default"; pinctrl-0 = <&ps_hold>; - - sdc4_gpios: sdc4-gpios { - pios { - pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68"; - function = "sdc4"; - }; - }; - - ps_hold: ps_hold { - mux { - pins = "gpio78"; - function = "ps_hold"; - }; - }; - - i2c1_pins: i2c1 { - mux { - pins = "gpio20", "gpio21"; - function = "gsbi1"; - }; - }; - - i2c3_pins: i2c3 { - mux { - pins = "gpio8", "gpio9"; - function = "gsbi3"; - }; - }; - - gsbi6_uart_2pins: gsbi6_uart_2pins { - mux { - pins = "gpio14", "gpio15"; - function = "gsbi6"; - }; - }; - - gsbi6_uart_4pins: gsbi6_uart_4pins { - mux { - pins = "gpio14", "gpio15", "gpio16", "gpio17"; - function = "gsbi6"; - }; - }; - - gsbi7_uart_2pins: gsbi7_uart_2pins { - mux { - pins = "gpio82", "gpio83"; - function = "gsbi7"; - }; - }; - - gsbi7_uart_4pins: gsbi7_uart_4pins { - mux { - pins = "gpio82", "gpio83", "gpio84", "gpio85"; - function = "gsbi7"; - }; - }; }; sfpb_wrapper_mutex: syscon@1200000 { @@ -281,10 +225,10 @@ syscon-tcsr = <&tcsr>; - i2c1: i2c@12460000 { + gsbi1_i2c: i2c@12460000 { compatible = "qcom,i2c-qup-v1.1.1"; - pinctrl-0 = <&i2c1_pins>; - pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins &i2c1_pins_sleep>; + pinctrl-names = "default", "sleep"; reg = <0x12460000 0x1000>; interrupts = <0 194 IRQ_TYPE_NONE>; clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>; @@ -292,6 +236,7 @@ #address-cells = <1>; #size-cells = <0>; }; + }; gsbi2: gsbi@12480000 { @@ -307,9 +252,11 @@ syscon-tcsr = <&tcsr>; - i2c2: i2c@124a0000 { + gsbi2_i2c: i2c@124a0000 { compatible = "qcom,i2c-qup-v1.1.1"; reg = <0x124a0000 0x1000>; + pinctrl-0 = <&i2c2_pins &i2c2_pins_sleep>; + pinctrl-names = "default", "sleep"; interrupts = <0 196 IRQ_TYPE_NONE>; clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>; clock-names = "core", "iface"; @@ -328,15 +275,40 @@ #address-cells = <1>; #size-cells = <1>; ranges; - i2c3: i2c@16280000 { + gsbi3_i2c: i2c@16280000 { compatible = "qcom,i2c-qup-v1.1.1"; - pinctrl-0 = <&i2c3_pins>; - pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins &i2c3_pins_sleep>; + pinctrl-names = "default", "sleep"; reg = <0x16280000 0x1000>; interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; clocks = <&gcc GSBI3_QUP_CLK>, <&gcc GSBI3_H_CLK>; clock-names = "core", "iface"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + gsbi4: gsbi@16300000 { + status = "disabled"; + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <4>; + reg = <0x16300000 0x03>; + clocks = <&gcc GSBI4_H_CLK>; + clock-names = "iface"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gsbi4_i2c: i2c@16380000 { + compatible = "qcom,i2c-qup-v1.1.1"; + pinctrl-0 = <&i2c4_pins &i2c4_pins_sleep>; + pinctrl-names = "default", "sleep"; + reg = <0x16380000 0x1000>; + interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; + clocks = <&gcc GSBI4_QUP_CLK>, + <&gcc GSBI4_H_CLK>; + clock-names = "core", "iface"; }; }; @@ -360,6 +332,19 @@ clock-names = "core", "iface"; status = "disabled"; }; + + gsbi5_spi: spi@1a280000 { + compatible = "qcom,spi-qup-v1.1.1"; + reg = <0x1a280000 0x1000>; + interrupts = <0 155 0>; + pinctrl-0 = <&spi5_default &spi5_sleep>; + pinctrl-names = "default", "sleep"; + clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; gsbi6: gsbi@16500000 { @@ -382,6 +367,17 @@ clock-names = "core", "iface"; status = "disabled"; }; + + gsbi6_i2c: i2c@16580000 { + compatible = "qcom,i2c-qup-v1.1.1"; + pinctrl-0 = <&i2c6_pins &i2c6_pins_sleep>; + pinctrl-names = "default", "sleep"; + reg = <0x16580000 0x1000>; + interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>; + clocks = <&gcc GSBI6_QUP_CLK>, + <&gcc GSBI6_H_CLK>; + clock-names = "core", "iface"; + }; }; gsbi7: gsbi@16600000 { @@ -521,6 +517,11 @@ <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>; interrupt-names = "ack", "err", "wakeup"; + rpmcc: clock-controller { + compatible = "qcom,rpmcc-apq8064", "qcom,rpmcc"; + #clock-cells = <1>; + }; + regulators { compatible = "qcom,rpm-pm8921-regulators"; @@ -721,7 +722,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -823,3 +824,4 @@ }; }; }; +#include "qcom-apq8064-pins.dtsi" diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index 08214cbae16d..a33a09f6821e 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -91,6 +91,20 @@ interrupts = <1 7 0xf04>; }; + clocks { + xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupts = <1 2 0xf08>, diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index fa698635eea0..2601a907947b 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -62,6 +62,18 @@ }; clocks { + cxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + pxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + sleep_clk: sleep_clk { compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index e5f7f33aa467..cd214030b84a 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi @@ -42,6 +42,26 @@ interrupts = <1 9 0x304>; }; + clocks { + cxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + pxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + + sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -167,7 +187,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi index 51a40d84145c..da05e28a81a7 100644 --- a/arch/arm/boot/dts/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi @@ -251,7 +251,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index dfdafdcb8aae..ef5330578431 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1,6 +1,6 @@ /dts-v1/; -#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,gcc-msm8974.h> #include "skeleton.dtsi" @@ -14,10 +14,50 @@ #size-cells = <1>; ranges; + mpss@08000000 { + reg = <0x08000000 0x5100000>; + no-map; + }; + + mba@00d100000 { + reg = <0x0d100000 0x100000>; + no-map; + }; + + reserved@0d200000 { + reg = <0x0d200000 0xa00000>; + no-map; + }; + + adsp@0dc00000 { + reg = <0x0dc00000 0x1900000>; + no-map; + }; + + venus@0f500000 { + reg = <0x0f500000 0x500000>; + no-map; + }; + smem_region: smem@fa00000 { reg = <0xfa00000 0x200000>; no-map; }; + + tz@0fc00000 { + reg = <0x0fc00000 0x160000>; + no-map; + }; + + efs@0fd600000 { + reg = <0x0fd60000 0x1a0000>; + no-map; + }; + + unused@0ff00000 { + reg = <0x0ff00000 0x10100000>; + no-map; + }; }; cpus { @@ -91,6 +131,20 @@ interrupts = <1 7 0xf04>; }; + clocks { + xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupts = <1 2 0xf08>, @@ -109,6 +163,73 @@ hwlocks = <&tcsr_mutex 3>; }; + smp2p-wcnss { + compatible = "qcom,smp2p"; + qcom,smem = <451>, <431>; + + interrupt-parent = <&intc>; + interrupts = <0 143 IRQ_TYPE_EDGE_RISING>; + + qcom,ipc = <&apcs 8 18>; + + qcom,local-pid = <0>; + qcom,remote-pid = <4>; + + wcnss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + + #qcom,state-cells = <1>; + }; + + wcnss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + smsm { + compatible = "qcom,smsm"; + + #address-cells = <1>; + #size-cells = <0>; + + qcom,ipc-1 = <&apcs 8 13>; + qcom,ipc-2 = <&apcs 8 9>; + qcom,ipc-3 = <&apcs 8 19>; + + apps_smsm: apps@0 { + reg = <0>; + + #qcom,state-cells = <1>; + }; + + modem_smsm: modem@1 { + reg = <1>; + interrupts = <0 26 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + adsp_smsm: adsp@2 { + reg = <2>; + interrupts = <0 157 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + wcnss_smsm: wcnss@7 { + reg = <7>; + interrupts = <0 144 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -339,6 +460,8 @@ clock-names = "core", "iface"; #address-cells = <1>; #size-cells = <0>; + dmas = <&blsp2_dma 20>, <&blsp2_dma 21>; + dma-names = "tx", "rx"; }; spmi_bus: spmi@fc4cf000 { @@ -356,6 +479,16 @@ interrupt-controller; #interrupt-cells = <4>; }; + + blsp2_dma: dma-controller@f9944000 { + compatible = "qcom,bam-v1.4.0"; + reg = <0xf9944000 0x19000>; + interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; }; smd { diff --git a/arch/arm/boot/dts/qcom-pm8841.dtsi b/arch/arm/boot/dts/qcom-pm8841.dtsi index 9f357f68713c..0512f645922e 100644 --- a/arch/arm/boot/dts/qcom-pm8841.dtsi +++ b/arch/arm/boot/dts/qcom-pm8841.dtsi @@ -11,7 +11,7 @@ pm8841_mpps: mpps@a000 { compatible = "qcom,pm8841-mpp", "qcom,spmi-mpp"; - reg = <0xa000 0x400>; + reg = <0xa000>; gpio-controller; #gpio-cells = <2>; interrupts = <4 0xa0 0 IRQ_TYPE_NONE>, @@ -22,7 +22,7 @@ temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; - reg = <0x2400 0x100>; + reg = <0x2400>; interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>; }; }; diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi index ca53a5947437..d95edb6f6265 100644 --- a/arch/arm/boot/dts/qcom-pm8941.dtsi +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi @@ -12,15 +12,15 @@ rtc@6000 { compatible = "qcom,pm8941-rtc"; - reg = <0x6000 0x100>, - <0x6100 0x100>; + reg = <0x6000>, + <0x6100>; reg-names = "rtc", "alarm"; interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; }; pwrkey@800 { compatible = "qcom,pm8941-pwrkey"; - reg = <0x800 0x100>; + reg = <0x800>; interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; debounce = <15625>; bias-pull-up; @@ -28,7 +28,7 @@ charger@1000 { compatible = "qcom,pm8941-charger"; - reg = <0x1000 0x700>; + reg = <0x1000>; interrupts = <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>, <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>, <0x0 0x10 4 IRQ_TYPE_EDGE_BOTH>, @@ -49,7 +49,7 @@ pm8941_gpios: gpios@c000 { compatible = "qcom,pm8941-gpio", "qcom,spmi-gpio"; - reg = <0xc000 0x2400>; + reg = <0xc000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, @@ -92,7 +92,7 @@ pm8941_mpps: mpps@a000 { compatible = "qcom,pm8941-mpp", "qcom,spmi-mpp"; - reg = <0xa000 0x800>; + reg = <0xa000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, @@ -107,7 +107,7 @@ pm8941_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; - reg = <0x2400 0x100>; + reg = <0x2400>; interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; io-channels = <&pm8941_vadc VADC_DIE_TEMP>; io-channel-names = "thermal"; @@ -116,7 +116,7 @@ pm8941_vadc: vadc@3100 { compatible = "qcom,spmi-vadc"; - reg = <0x3100 0x100>; + reg = <0x3100>; interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; @@ -141,7 +141,7 @@ pm8941_iadc: iadc@3600 { compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc"; - reg = <0x3600 0x100>; + reg = <0x3600>; interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>; qcom,external-resistor-micro-ohms = <10000>; }; @@ -161,7 +161,7 @@ pm8941_wled: wled@d800 { compatible = "qcom,pm8941-wled"; - reg = <0xd800 0x100>; + reg = <0xd800>; label = "backlight"; status = "disabled"; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 4657d7fb5bce..89e46ebef1bc 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -10,6 +10,7 @@ */ #include <dt-bindings/clock/r7s72100-clock.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -152,12 +153,12 @@ scif0: serial@e8007000 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8007000 64>; - interrupts = <0 190 IRQ_TYPE_LEVEL_HIGH>, - <0 191 IRQ_TYPE_LEVEL_HIGH>, - <0 192 IRQ_TYPE_LEVEL_HIGH>, - <0 189 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF0>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -165,12 +166,12 @@ scif1: serial@e8007800 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8007800 64>; - interrupts = <0 194 IRQ_TYPE_LEVEL_HIGH>, - <0 195 IRQ_TYPE_LEVEL_HIGH>, - <0 196 IRQ_TYPE_LEVEL_HIGH>, - <0 193 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF1>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -178,12 +179,12 @@ scif2: serial@e8008000 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8008000 64>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>, - <0 200 IRQ_TYPE_LEVEL_HIGH>, - <0 197 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF2>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -191,12 +192,12 @@ scif3: serial@e8008800 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8008800 64>; - interrupts = <0 202 IRQ_TYPE_LEVEL_HIGH>, - <0 203 IRQ_TYPE_LEVEL_HIGH>, - <0 204 IRQ_TYPE_LEVEL_HIGH>, - <0 201 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF3>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -204,12 +205,12 @@ scif4: serial@e8009000 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8009000 64>; - interrupts = <0 206 IRQ_TYPE_LEVEL_HIGH>, - <0 207 IRQ_TYPE_LEVEL_HIGH>, - <0 208 IRQ_TYPE_LEVEL_HIGH>, - <0 205 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF4>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -217,12 +218,12 @@ scif5: serial@e8009800 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe8009800 64>; - interrupts = <0 210 IRQ_TYPE_LEVEL_HIGH>, - <0 211 IRQ_TYPE_LEVEL_HIGH>, - <0 212 IRQ_TYPE_LEVEL_HIGH>, - <0 209 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF5>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -230,12 +231,12 @@ scif6: serial@e800a000 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe800a000 64>; - interrupts = <0 214 IRQ_TYPE_LEVEL_HIGH>, - <0 215 IRQ_TYPE_LEVEL_HIGH>, - <0 216 IRQ_TYPE_LEVEL_HIGH>, - <0 213 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF6>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -243,12 +244,12 @@ scif7: serial@e800a800 { compatible = "renesas,scif-r7s72100", "renesas,scif"; reg = <0xe800a800 64>; - interrupts = <0 218 IRQ_TYPE_LEVEL_HIGH>, - <0 219 IRQ_TYPE_LEVEL_HIGH>, - <0 220 IRQ_TYPE_LEVEL_HIGH>, - <0 217 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R7S72100_CLK_SCIF7>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -256,9 +257,9 @@ spi0: spi@e800c800 { compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; reg = <0xe800c800 0x24>; - interrupts = <0 238 IRQ_TYPE_LEVEL_HIGH>, - <0 239 IRQ_TYPE_LEVEL_HIGH>, - <0 240 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "rx", "tx"; clocks = <&mstp10_clks R7S72100_CLK_SPI0>; power-domains = <&cpg_clocks>; @@ -271,9 +272,9 @@ spi1: spi@e800d000 { compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; reg = <0xe800d000 0x24>; - interrupts = <0 241 IRQ_TYPE_LEVEL_HIGH>, - <0 242 IRQ_TYPE_LEVEL_HIGH>, - <0 243 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "rx", "tx"; clocks = <&mstp10_clks R7S72100_CLK_SPI1>; power-domains = <&cpg_clocks>; @@ -286,9 +287,9 @@ spi2: spi@e800d800 { compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; reg = <0xe800d800 0x24>; - interrupts = <0 244 IRQ_TYPE_LEVEL_HIGH>, - <0 245 IRQ_TYPE_LEVEL_HIGH>, - <0 246 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "rx", "tx"; clocks = <&mstp10_clks R7S72100_CLK_SPI2>; power-domains = <&cpg_clocks>; @@ -301,9 +302,9 @@ spi3: spi@e800e000 { compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; reg = <0xe800e000 0x24>; - interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>, - <0 248 IRQ_TYPE_LEVEL_HIGH>, - <0 249 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "rx", "tx"; clocks = <&mstp10_clks R7S72100_CLK_SPI3>; power-domains = <&cpg_clocks>; @@ -316,9 +317,9 @@ spi4: spi@e800e800 { compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; reg = <0xe800e800 0x24>; - interrupts = <0 250 IRQ_TYPE_LEVEL_HIGH>, - <0 251 IRQ_TYPE_LEVEL_HIGH>, - <0 252 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "rx", "tx"; clocks = <&mstp10_clks R7S72100_CLK_SPI4>; power-domains = <&cpg_clocks>; @@ -342,14 +343,14 @@ #size-cells = <0>; compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; reg = <0xfcfee000 0x44>; - interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>, - <0 158 IRQ_TYPE_EDGE_RISING>, - <0 159 IRQ_TYPE_EDGE_RISING>, - <0 160 IRQ_TYPE_LEVEL_HIGH>, - <0 161 IRQ_TYPE_LEVEL_HIGH>, - <0 162 IRQ_TYPE_LEVEL_HIGH>, - <0 163 IRQ_TYPE_LEVEL_HIGH>, - <0 164 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 159 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R7S72100_CLK_I2C0>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -361,14 +362,14 @@ #size-cells = <0>; compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; reg = <0xfcfee400 0x44>; - interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>, - <0 166 IRQ_TYPE_EDGE_RISING>, - <0 167 IRQ_TYPE_EDGE_RISING>, - <0 168 IRQ_TYPE_LEVEL_HIGH>, - <0 169 IRQ_TYPE_LEVEL_HIGH>, - <0 170 IRQ_TYPE_LEVEL_HIGH>, - <0 171 IRQ_TYPE_LEVEL_HIGH>, - <0 172 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R7S72100_CLK_I2C1>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -380,14 +381,14 @@ #size-cells = <0>; compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; reg = <0xfcfee800 0x44>; - interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>, - <0 174 IRQ_TYPE_EDGE_RISING>, - <0 175 IRQ_TYPE_EDGE_RISING>, - <0 176 IRQ_TYPE_LEVEL_HIGH>, - <0 177 IRQ_TYPE_LEVEL_HIGH>, - <0 178 IRQ_TYPE_LEVEL_HIGH>, - <0 179 IRQ_TYPE_LEVEL_HIGH>, - <0 180 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 174 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 175 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R7S72100_CLK_I2C2>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -399,14 +400,14 @@ #size-cells = <0>; compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; reg = <0xfcfeec00 0x44>; - interrupts = <0 181 IRQ_TYPE_LEVEL_HIGH>, - <0 182 IRQ_TYPE_EDGE_RISING>, - <0 183 IRQ_TYPE_EDGE_RISING>, - <0 184 IRQ_TYPE_LEVEL_HIGH>, - <0 185 IRQ_TYPE_LEVEL_HIGH>, - <0 186 IRQ_TYPE_LEVEL_HIGH>, - <0 187 IRQ_TYPE_LEVEL_HIGH>, - <0 188 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 182 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 183 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R7S72100_CLK_I2C3>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -416,7 +417,7 @@ mtu2: timer@fcff0000 { compatible = "renesas,mtu2-r7s72100", "renesas,mtu2"; reg = <0xfcff0000 0x400>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tgi0a"; clocks = <&mstp3_clks R7S72100_CLK_MTU2>; clock-names = "fck"; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index cb4f7b2798fe..6583a1dfca1f 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -29,6 +29,7 @@ reg = <0>; clock-frequency = <1500000000>; power-domains = <&pd_a2sl>; + next-level-cache = <&L2_CA15>; }; }; @@ -39,10 +40,26 @@ timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + clocks = <&cpg_clocks R8A73A4_CLK_Z>; + power-domains = <&pd_a3sm>; + cache-unified; + cache-level = <2>; + }; + + L2_CA7: cache-controller@1 { + compatible = "cache"; + clocks = <&cpg_clocks R8A73A4_CLK_Z2>; + power-domains = <&pd_a3km>; + cache-unified; + cache-level = <2>; }; dbsc1: memory-controller@e6790000 { @@ -69,27 +86,27 @@ dma0: dma-controller@e6700020 { compatible = "renesas,shdma-r8a73a4"; reg = <0 0xe6700020 0 0x89e0>; - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH - 0 200 IRQ_TYPE_LEVEL_HIGH - 0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH - 0 205 IRQ_TYPE_LEVEL_HIGH - 0 206 IRQ_TYPE_LEVEL_HIGH - 0 207 IRQ_TYPE_LEVEL_HIGH - 0 208 IRQ_TYPE_LEVEL_HIGH - 0 209 IRQ_TYPE_LEVEL_HIGH - 0 210 IRQ_TYPE_LEVEL_HIGH - 0 211 IRQ_TYPE_LEVEL_HIGH - 0 212 IRQ_TYPE_LEVEL_HIGH - 0 213 IRQ_TYPE_LEVEL_HIGH - 0 214 IRQ_TYPE_LEVEL_HIGH - 0 215 IRQ_TYPE_LEVEL_HIGH - 0 216 IRQ_TYPE_LEVEL_HIGH - 0 217 IRQ_TYPE_LEVEL_HIGH - 0 218 IRQ_TYPE_LEVEL_HIGH - 0 219 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -106,7 +123,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x428>; - interrupts = <0 179 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A73A4_CLK_IIC5>; power-domains = <&pd_a3sp>; @@ -116,7 +133,7 @@ cmt1: timer@e6130000 { compatible = "renesas,cmt-48-r8a73a4", "renesas,cmt-48-gen2"; reg = <0 0xe6130000 0 0x1004>; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_CMT1>; clock-names = "fck"; power-domains = <&pd_c5>; @@ -131,38 +148,38 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, - <0 1 IRQ_TYPE_LEVEL_HIGH>, - <0 2 IRQ_TYPE_LEVEL_HIGH>, - <0 3 IRQ_TYPE_LEVEL_HIGH>, - <0 4 IRQ_TYPE_LEVEL_HIGH>, - <0 5 IRQ_TYPE_LEVEL_HIGH>, - <0 6 IRQ_TYPE_LEVEL_HIGH>, - <0 7 IRQ_TYPE_LEVEL_HIGH>, - <0 8 IRQ_TYPE_LEVEL_HIGH>, - <0 9 IRQ_TYPE_LEVEL_HIGH>, - <0 10 IRQ_TYPE_LEVEL_HIGH>, - <0 11 IRQ_TYPE_LEVEL_HIGH>, - <0 12 IRQ_TYPE_LEVEL_HIGH>, - <0 13 IRQ_TYPE_LEVEL_HIGH>, - <0 14 IRQ_TYPE_LEVEL_HIGH>, - <0 15 IRQ_TYPE_LEVEL_HIGH>, - <0 16 IRQ_TYPE_LEVEL_HIGH>, - <0 17 IRQ_TYPE_LEVEL_HIGH>, - <0 18 IRQ_TYPE_LEVEL_HIGH>, - <0 19 IRQ_TYPE_LEVEL_HIGH>, - <0 20 IRQ_TYPE_LEVEL_HIGH>, - <0 21 IRQ_TYPE_LEVEL_HIGH>, - <0 22 IRQ_TYPE_LEVEL_HIGH>, - <0 23 IRQ_TYPE_LEVEL_HIGH>, - <0 24 IRQ_TYPE_LEVEL_HIGH>, - <0 25 IRQ_TYPE_LEVEL_HIGH>, - <0 26 IRQ_TYPE_LEVEL_HIGH>, - <0 27 IRQ_TYPE_LEVEL_HIGH>, - <0 28 IRQ_TYPE_LEVEL_HIGH>, - <0 29 IRQ_TYPE_LEVEL_HIGH>, - <0 30 IRQ_TYPE_LEVEL_HIGH>, - <0 31 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A73A4_CLK_IRQC>; power-domains = <&pd_c4>; }; @@ -172,32 +189,32 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0200 0 0x200>; - interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>, - <0 33 IRQ_TYPE_LEVEL_HIGH>, - <0 34 IRQ_TYPE_LEVEL_HIGH>, - <0 35 IRQ_TYPE_LEVEL_HIGH>, - <0 36 IRQ_TYPE_LEVEL_HIGH>, - <0 37 IRQ_TYPE_LEVEL_HIGH>, - <0 38 IRQ_TYPE_LEVEL_HIGH>, - <0 39 IRQ_TYPE_LEVEL_HIGH>, - <0 40 IRQ_TYPE_LEVEL_HIGH>, - <0 41 IRQ_TYPE_LEVEL_HIGH>, - <0 42 IRQ_TYPE_LEVEL_HIGH>, - <0 43 IRQ_TYPE_LEVEL_HIGH>, - <0 44 IRQ_TYPE_LEVEL_HIGH>, - <0 45 IRQ_TYPE_LEVEL_HIGH>, - <0 46 IRQ_TYPE_LEVEL_HIGH>, - <0 47 IRQ_TYPE_LEVEL_HIGH>, - <0 48 IRQ_TYPE_LEVEL_HIGH>, - <0 49 IRQ_TYPE_LEVEL_HIGH>, - <0 50 IRQ_TYPE_LEVEL_HIGH>, - <0 51 IRQ_TYPE_LEVEL_HIGH>, - <0 52 IRQ_TYPE_LEVEL_HIGH>, - <0 53 IRQ_TYPE_LEVEL_HIGH>, - <0 54 IRQ_TYPE_LEVEL_HIGH>, - <0 55 IRQ_TYPE_LEVEL_HIGH>, - <0 56 IRQ_TYPE_LEVEL_HIGH>, - <0 57 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A73A4_CLK_IRQC>; power-domains = <&pd_c4>; }; @@ -237,7 +254,7 @@ compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>, <0 0xe61f0200 0 0x38>, <0 0xe61f0300 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks R8A73A4_CLK_THERMAL>; power-domains = <&pd_c5>; }; @@ -247,7 +264,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6500000 0 0x428>; - interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_IIC0>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -258,7 +275,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6510000 0 0x428>; - interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_IIC1>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -269,7 +286,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6520000 0 0x428>; - interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_IIC2>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -280,7 +297,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6530000 0 0x428>; - interrupts = <0 177 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A73A4_CLK_IIC3>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -291,7 +308,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6540000 0 0x428>; - interrupts = <0 178 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A73A4_CLK_IIC4>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -302,7 +319,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6550000 0 0x428>; - interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_IIC6>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -313,7 +330,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6560000 0 0x428>; - interrupts = <0 185 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_IIC7>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -324,7 +341,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic"; reg = <0 0xe6570000 0 0x428>; - interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks R8A73A4_CLK_IIC8>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -333,9 +350,9 @@ scifb0: serial@e6c20000 { compatible = "renesas,scifb-r8a73a4", "renesas,scifb"; reg = <0 0xe6c20000 0 0x100>; - interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFB0>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -343,9 +360,9 @@ scifb1: serial@e6c30000 { compatible = "renesas,scifb-r8a73a4", "renesas,scifb"; reg = <0 0xe6c30000 0 0x100>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFB1>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -353,9 +370,9 @@ scifa0: serial@e6c40000 { compatible = "renesas,scifa-r8a73a4", "renesas,scifa"; reg = <0 0xe6c40000 0 0x100>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -363,9 +380,9 @@ scifa1: serial@e6c50000 { compatible = "renesas,scifa-r8a73a4", "renesas,scifa"; reg = <0 0xe6c50000 0 0x100>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -373,9 +390,9 @@ scifb2: serial@e6ce0000 { compatible = "renesas,scifb-r8a73a4", "renesas,scifb"; reg = <0 0xe6ce0000 0 0x100>; - interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFB2>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -383,9 +400,9 @@ scifb3: serial@e6cf0000 { compatible = "renesas,scifb-r8a73a4", "renesas,scifb"; reg = <0 0xe6cf0000 0 0x100>; - interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A73A4_CLK_SCIFB3>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_c4>; status = "disabled"; }; @@ -393,7 +410,7 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee100000 0 0x100>; - interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_SDHI0>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -403,7 +420,7 @@ sdhi1: sd@ee120000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee120000 0 0x100>; - interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_SDHI1>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -413,7 +430,7 @@ sdhi2: sd@ee140000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee140000 0 0x100>; - interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_SDHI2>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -423,7 +440,7 @@ mmcif0: mmc@ee200000 { compatible = "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; - interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_MMCIF0>; power-domains = <&pd_a3sp>; reg-io-width = <4>; @@ -433,7 +450,7 @@ mmcif1: mmc@ee220000 { compatible = "renesas,sh-mmcif"; reg = <0 0xee220000 0 0x80>; - interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A73A4_CLK_MMCIF1>; power-domains = <&pd_a3sp>; reg-io-width = <4>; @@ -449,7 +466,7 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; bsc: bus@fec10000 { diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 6ef954766eef..995fbda74b7a 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -11,6 +11,7 @@ /include/ "skeleton.dtsi" #include <dt-bindings/clock/r8a7740-clock.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -41,7 +42,7 @@ L2: cache-controller { compatible = "arm,pl310-cache"; reg = <0xf0100000 0x1000>; - interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_a3sm>; arm,data-latency = <3 3 3>; arm,tag-latency = <2 2 2>; @@ -58,7 +59,7 @@ pmu { compatible = "arm,cortex-a9-pmu"; - interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; }; ptm { @@ -69,7 +70,7 @@ cmt1: timer@e6138000 { compatible = "renesas,cmt-48-r8a7740", "renesas,cmt-48"; reg = <0xe6138000 0x170>; - interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_CMT1>; clock-names = "fck"; power-domains = <&pd_c5>; @@ -89,14 +90,14 @@ <0xe6900020 1>, <0xe6900040 1>, <0xe6900060 1>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; power-domains = <&pd_a4s>; }; @@ -111,14 +112,14 @@ <0xe6900024 1>, <0xe6900044 1>, <0xe6900064 1>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; power-domains = <&pd_a4s>; }; @@ -133,14 +134,14 @@ <0xe6900028 1>, <0xe6900048 1>, <0xe6900068 1>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; power-domains = <&pd_a4s>; }; @@ -155,14 +156,14 @@ <0xe690002c 1>, <0xe690004c 1>, <0xe690006c 1>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH - 0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_INTCA>; power-domains = <&pd_a4s>; }; @@ -171,7 +172,7 @@ compatible = "renesas,gether-r8a7740"; reg = <0xe9a00000 0x800>, <0xe9a01800 0x800>; - interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_GETHER>; power-domains = <&pd_a4s>; phy-mode = "mii"; @@ -185,10 +186,10 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7740", "renesas,rmobile-iic"; reg = <0xfff20000 0x425>; - interrupts = <0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_IIC0>; power-domains = <&pd_a4r>; status = "disabled"; @@ -199,10 +200,10 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7740", "renesas,rmobile-iic"; reg = <0xe6c20000 0x425>; - interrupts = <0 70 IRQ_TYPE_LEVEL_HIGH - 0 71 IRQ_TYPE_LEVEL_HIGH - 0 72 IRQ_TYPE_LEVEL_HIGH - 0 73 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_IIC1>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -211,9 +212,9 @@ scifa0: serial@e6c40000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6c40000 0x100>; - interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -221,9 +222,9 @@ scifa1: serial@e6c50000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6c50000 0x100>; - interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -231,9 +232,9 @@ scifa2: serial@e6c60000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6c60000 0x100>; - interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -241,9 +242,9 @@ scifa3: serial@e6c70000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6c70000 0x100>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA3>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -251,9 +252,9 @@ scifa4: serial@e6c80000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6c80000 0x100>; - interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA4>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -261,9 +262,9 @@ scifa5: serial@e6cb0000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6cb0000 0x100>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA5>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -271,9 +272,9 @@ scifa6: serial@e6cc0000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6cc0000 0x100>; - interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA6>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -281,9 +282,9 @@ scifa7: serial@e6cd0000 { compatible = "renesas,scifa-r8a7740", "renesas,scifa"; reg = <0xe6cd0000 0x100>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFA7>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -291,9 +292,9 @@ scifb: serial@e6c30000 { compatible = "renesas,scifb-r8a7740", "renesas,scifb"; reg = <0xe6c30000 0x100>; - interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7740_CLK_SCIFB>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -329,8 +330,8 @@ mmcif0: mmc@e6bd0000 { compatible = "renesas,mmcif-r8a7740", "renesas,sh-mmcif"; reg = <0xe6bd0000 0x100>; - interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH - 0 57 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_MMC>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -339,9 +340,9 @@ sdhi0: sd@e6850000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6850000 0x100>; - interrupts = <0 117 IRQ_TYPE_LEVEL_HIGH - 0 118 IRQ_TYPE_LEVEL_HIGH - 0 119 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_SDHI0>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -352,9 +353,9 @@ sdhi1: sd@e6860000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6860000 0x100>; - interrupts = <0 121 IRQ_TYPE_LEVEL_HIGH - 0 122 IRQ_TYPE_LEVEL_HIGH - 0 123 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7740_CLK_SDHI1>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -365,9 +366,9 @@ sdhi2: sd@e6870000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6870000 0x100>; - interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH - 0 126 IRQ_TYPE_LEVEL_HIGH - 0 127 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7740_CLK_SDHI2>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -379,7 +380,7 @@ #sound-dai-cells = <1>; compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2"; reg = <0xfe1f0000 0x400>; - interrupts = <0 9 0x4>; + interrupts = <GIC_SPI 9 0x4>; clocks = <&mstp3_clks R8A7740_CLK_FSI>; power-domains = <&pd_a4mp>; status = "disabled"; @@ -388,9 +389,9 @@ tmu0: timer@fff80000 { compatible = "renesas,tmu-r8a7740", "renesas,tmu"; reg = <0xfff80000 0x2c>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>, - <0 200 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_TMU0>; clock-names = "fck"; power-domains = <&pd_a4r>; @@ -403,9 +404,9 @@ tmu1: timer@fff90000 { compatible = "renesas,tmu-r8a7740", "renesas,tmu"; reg = <0xfff90000 0x2c>; - interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>, - <0 171 IRQ_TYPE_LEVEL_HIGH>, - <0 172 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7740_CLK_TMU1>; clock-names = "fck"; power-domains = <&pd_a4r>; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index a52b359e2ae2..21e3b9dda2da 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -126,11 +126,19 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif0_pins: serial0 { renesas,groups = "scif0_data_a", "scif0_ctrl"; renesas,function = "scif0"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + mmc_pins: mmc { renesas,groups = "mmc_data8", "mmc_ctrl"; renesas,function = "mmc"; @@ -217,3 +225,8 @@ status = "okay"; }; + +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index 791aafd310a5..f83a348fc07a 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -17,6 +17,7 @@ /include/ "skeleton.dtsi" #include <dt-bindings/clock/r8a7778-clock.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -51,7 +52,7 @@ ether: ethernet@fde00000 { compatible = "renesas,ether-r8a7778"; reg = <0xfde00000 0x400>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7778_CLK_ETHER>; power-domains = <&cpg_clocks>; phy-mode = "rmii"; @@ -79,17 +80,17 @@ <0xfe780024 4>, <0xfe780044 4>, <0xfe780064 4>; - interrupts = <0 27 IRQ_TYPE_LEVEL_HIGH - 0 28 IRQ_TYPE_LEVEL_HIGH - 0 29 IRQ_TYPE_LEVEL_HIGH - 0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; sense-bitfield-width = <2>; }; gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -100,7 +101,7 @@ gpio1: gpio@ffc41000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc41000 0x2c>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 32>; @@ -111,7 +112,7 @@ gpio2: gpio@ffc42000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc42000 0x2c>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; @@ -122,7 +123,7 @@ gpio3: gpio@ffc43000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc43000 0x2c>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -133,7 +134,7 @@ gpio4: gpio@ffc44000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc44000 0x2c>; - interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 27>; @@ -151,7 +152,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc70000 0x1000>; - interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_I2C0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -162,7 +163,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc71000 0x1000>; - interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_I2C1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -173,7 +174,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc72000 0x1000>; - interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_I2C2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -184,7 +185,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc73000 0x1000>; - interrupts = <0 77 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_I2C3>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -193,9 +194,9 @@ tmu0: timer@ffd80000 { compatible = "renesas,tmu-r8a7778", "renesas,tmu"; reg = <0xffd80000 0x30>; - interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>, - <0 33 IRQ_TYPE_LEVEL_HIGH>, - <0 34 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_TMU0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -208,9 +209,9 @@ tmu1: timer@ffd81000 { compatible = "renesas,tmu-r8a7778", "renesas,tmu"; reg = <0xffd81000 0x30>; - interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>, - <0 37 IRQ_TYPE_LEVEL_HIGH>, - <0 38 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_TMU1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -223,9 +224,9 @@ tmu2: timer@ffd82000 { compatible = "renesas,tmu-r8a7778", "renesas,tmu"; reg = <0xffd82000 0x30>; - interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>, - <0 41 IRQ_TYPE_LEVEL_HIGH>, - <0 42 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_TMU2>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -285,72 +286,84 @@ }; rcar_sound,ssi { - ssi3: ssi@3 { interrupts = <0 0x85 IRQ_TYPE_LEVEL_HIGH>; }; - ssi4: ssi@4 { interrupts = <0 0x85 IRQ_TYPE_LEVEL_HIGH>; }; - ssi5: ssi@5 { interrupts = <0 0x86 IRQ_TYPE_LEVEL_HIGH>; }; - ssi6: ssi@6 { interrupts = <0 0x86 IRQ_TYPE_LEVEL_HIGH>; }; - ssi7: ssi@7 { interrupts = <0 0x86 IRQ_TYPE_LEVEL_HIGH>; }; - ssi8: ssi@8 { interrupts = <0 0x86 IRQ_TYPE_LEVEL_HIGH>; }; - ssi9: ssi@9 { interrupts = <0 0x86 IRQ_TYPE_LEVEL_HIGH>; }; + ssi3: ssi@3 { interrupts = <GIC_SPI 0x85 IRQ_TYPE_LEVEL_HIGH>; }; + ssi4: ssi@4 { interrupts = <GIC_SPI 0x85 IRQ_TYPE_LEVEL_HIGH>; }; + ssi5: ssi@5 { interrupts = <GIC_SPI 0x86 IRQ_TYPE_LEVEL_HIGH>; }; + ssi6: ssi@6 { interrupts = <GIC_SPI 0x86 IRQ_TYPE_LEVEL_HIGH>; }; + ssi7: ssi@7 { interrupts = <GIC_SPI 0x86 IRQ_TYPE_LEVEL_HIGH>; }; + ssi8: ssi@8 { interrupts = <GIC_SPI 0x86 IRQ_TYPE_LEVEL_HIGH>; }; + ssi9: ssi@9 { interrupts = <GIC_SPI 0x86 IRQ_TYPE_LEVEL_HIGH>; }; }; }; scif0: serial@ffe40000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe40000 0x100>; - interrupts = <0 70 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF0>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif1: serial@ffe41000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe41000 0x100>; - interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF1>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif2: serial@ffe42000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe42000 0x100>; - interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF2>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif3: serial@ffe43000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe43000 0x100>; - interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF3>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF3>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif4: serial@ffe44000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe44000 0x100>; - interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF4>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF4>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif5: serial@ffe45000 { - compatible = "renesas,scif-r8a7778", "renesas,scif"; + compatible = "renesas,scif-r8a7778", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe45000 0x100>; - interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7778_CLK_SCIF5>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7778_CLK_SCIF5>, + <&cpg_clocks R8A7778_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -358,7 +371,7 @@ mmcif: mmc@ffe4e000 { compatible = "renesas,sh-mmcif"; reg = <0xffe4e000 0x100>; - interrupts = <0 61 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7778_CLK_MMC>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -367,7 +380,7 @@ sdhi0: sd@ffe4c000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4c000 0x100>; - interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7778_CLK_SDHI0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -376,7 +389,7 @@ sdhi1: sd@ffe4d000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4d000 0x100>; - interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7778_CLK_SDHI1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -385,7 +398,7 @@ sdhi2: sd@ffe4f000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4f000 0x100>; - interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7778_CLK_SDHI2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -394,7 +407,7 @@ hspi0: spi@fffc7000 { compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc7000 0x18>; - interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_HSPI>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -405,7 +418,7 @@ hspi1: spi@fffc8000 { compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc8000 0x18>; - interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_HSPI>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -416,7 +429,7 @@ hspi2: spi@fffc6000 { compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc6000 0x18>; - interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7778_CLK_HSPI>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -437,6 +450,15 @@ clock-output-names = "extal"; }; + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* Special CPG clocks */ cpg_clocks: cpg_clocks@ffc80000 { compatible = "renesas,r8a7778-cpg-clocks"; diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index fe396c8d58db..e111d35d02ae 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -165,6 +165,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + du_pins: du { du0 { renesas,groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0"; @@ -176,6 +179,11 @@ }; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk_b"; + renesas,function = "scif_clk"; + }; + ethernet_pins: ethernet { intc { renesas,groups = "intc_irq1_b"; @@ -222,6 +230,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &sdhi0 { pinctrl-0 = <&sdhi0_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 6afa909865b5..a0cc08e6295b 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -74,7 +74,7 @@ gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; - interrupts = <0 141 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -85,7 +85,7 @@ gpio1: gpio@ffc41000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc41000 0x2c>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 32>; @@ -96,7 +96,7 @@ gpio2: gpio@ffc42000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc42000 0x2c>; - interrupts = <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; @@ -107,7 +107,7 @@ gpio3: gpio@ffc43000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc43000 0x2c>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -118,7 +118,7 @@ gpio4: gpio@ffc44000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc44000 0x2c>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 32>; @@ -129,7 +129,7 @@ gpio5: gpio@ffc45000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc45000 0x2c>; - interrupts = <0 146 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 32>; @@ -140,7 +140,7 @@ gpio6: gpio@ffc46000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc46000 0x2c>; - interrupts = <0 147 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 9>; @@ -159,10 +159,10 @@ <0xfe780044 4>, <0xfe780064 4>, <0xfe780000 4>; - interrupts = <0 27 IRQ_TYPE_LEVEL_HIGH - 0 28 IRQ_TYPE_LEVEL_HIGH - 0 29 IRQ_TYPE_LEVEL_HIGH - 0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; sense-bitfield-width = <2>; }; @@ -171,7 +171,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc70000 0x1000>; - interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_I2C0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -182,7 +182,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc71000 0x1000>; - interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_I2C1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -193,7 +193,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc72000 0x1000>; - interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_I2C2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -204,68 +204,80 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc73000 0x1000>; - interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_I2C3>; power-domains = <&cpg_clocks>; status = "disabled"; }; scif0: serial@ffe40000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe40000 0x100>; - interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF0>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif1: serial@ffe41000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe41000 0x100>; - interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF1>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif2: serial@ffe42000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe42000 0x100>; - interrupts = <0 90 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF2>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif3: serial@ffe43000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe43000 0x100>; - interrupts = <0 91 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF3>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF3>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif4: serial@ffe44000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe44000 0x100>; - interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF4>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF4>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; scif5: serial@ffe45000 { - compatible = "renesas,scif-r8a7779", "renesas,scif"; + compatible = "renesas,scif-r8a7779", "renesas,rcar-gen1-scif", + "renesas,scif"; reg = <0xffe45000 0x100>; - interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp0_clks R8A7779_CLK_SCIF5>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_SCIF5>, + <&cpg_clocks R8A7779_CLK_S1>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -283,9 +295,9 @@ tmu0: timer@ffd80000 { compatible = "renesas,tmu-r8a7779", "renesas,tmu"; reg = <0xffd80000 0x30>; - interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>, - <0 33 IRQ_TYPE_LEVEL_HIGH>, - <0 34 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_TMU0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -298,9 +310,9 @@ tmu1: timer@ffd81000 { compatible = "renesas,tmu-r8a7779", "renesas,tmu"; reg = <0xffd81000 0x30>; - interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>, - <0 37 IRQ_TYPE_LEVEL_HIGH>, - <0 38 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_TMU1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -313,9 +325,9 @@ tmu2: timer@ffd82000 { compatible = "renesas,tmu-r8a7779", "renesas,tmu"; reg = <0xffd82000 0x30>; - interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>, - <0 41 IRQ_TYPE_LEVEL_HIGH>, - <0 42 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7779_CLK_TMU2>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -328,7 +340,7 @@ sata: sata@fc600000 { compatible = "renesas,sata-r8a7779", "renesas,rcar-sata"; reg = <0xfc600000 0x2000>; - interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7779_CLK_SATA>; power-domains = <&cpg_clocks>; }; @@ -336,7 +348,7 @@ sdhi0: sd@ffe4c000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4c000 0x100>; - interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7779_CLK_SDHI0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -345,7 +357,7 @@ sdhi1: sd@ffe4d000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4d000 0x100>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7779_CLK_SDHI1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -354,7 +366,7 @@ sdhi2: sd@ffe4e000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4e000 0x100>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7779_CLK_SDHI2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -363,7 +375,7 @@ sdhi3: sd@ffe4f000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4f000 0x100>; - interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7779_CLK_SDHI3>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -372,7 +384,7 @@ hspi0: spi@fffc7000 { compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc7000 0x18>; - interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&mstp0_clks R8A7779_CLK_HSPI>; @@ -383,7 +395,7 @@ hspi1: spi@fffc8000 { compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc8000 0x18>; - interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&mstp0_clks R8A7779_CLK_HSPI>; @@ -394,7 +406,7 @@ hspi2: spi@fffc6000 { compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc6000 0x18>; - interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&mstp0_clks R8A7779_CLK_HSPI>; @@ -405,7 +417,7 @@ du: display@fff80000 { compatible = "renesas,du-r8a7779"; reg = <0 0xfff80000 0 0x40000>; - interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7779_CLK_DU>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -441,6 +453,15 @@ clock-output-names = "extal"; }; + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* Special CPG clocks */ cpg_clocks: clocks@ffc80000 { compatible = "renesas,r8a7779-cpg-clocks"; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 052dcee4790d..aa6ca92a9485 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -3,6 +3,7 @@ * * Copyright (C) 2013-2014 Renesas Solutions Corp. * Copyright (C) 2014 Cogent Embedded, Inc. + * Copyright (C) 2015-2016 Renesas Electronics Corporation * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any @@ -49,6 +50,7 @@ aliases { serial0 = &scif0; serial1 = &scifa1; + i2c8 = "i2cexio"; }; chosen { @@ -252,6 +254,23 @@ #clock-cells = <0>; clock-frequency = <148500000>; }; + + /* + * IIC0/I2C0 is routed to EXIO connector A, pins 114 (SCL) + 116 (SDA) only. + * We use the I2C demuxer, so the desired IP core can be selected at runtime + * depending on the use case (e.g. DMA with IIC0 or slave support with I2C0). + * Note: For testing the I2C slave feature, it is convenient to connect this + * bus with IIC3 on pins 110 (SCL) + 112 (SDA), select I2C0 at runtime, and + * instantiate the slave device at runtime according to the documentation. + * You can then communicate with the slave via IIC3. + */ + i2cexio: i2c@8 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&iic0>, <&i2c0>; + i2c-bus-name = "i2c-exio"; + #address-cells = <1>; + #size-cells = <0>; + }; }; &du { @@ -291,6 +310,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + du_pins: du { renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0"; renesas,function = "du"; @@ -301,6 +323,11 @@ renesas,function = "scif0"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -342,6 +369,11 @@ renesas,function = "msiof1"; }; + i2c0_pins: i2c0 { + renesas,groups = "i2c0"; + renesas,function = "i2c0"; + }; + iic0_pins: iic0 { renesas,groups = "iic0"; renesas,function = "iic0"; @@ -485,6 +517,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &msiof1 { pinctrl-0 = <&msiof1_pins>; pinctrl-names = "default"; @@ -524,10 +561,14 @@ cpu0-supply = <&vdd_dvfs>; }; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "i2c-exio"; +}; + &iic0 { - status = "okay"; pinctrl-0 = <&iic0_pins>; - pinctrl-names = "default"; + pinctrl-names = "i2c-exio"; }; &iic1 { diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 7dfd393bfc7e..38b706399a6b 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -52,6 +52,7 @@ voltage-tolerance = <1>; /* 1% */ clocks = <&cpg_clocks R8A7790_CLK_Z>; clock-latency = <300000>; /* 300 us */ + next-level-cache = <&L2_CA15>; /* kHz - uV - OPPs unknown yet */ operating-points = <1400000 1000000>, @@ -67,6 +68,7 @@ compatible = "arm,cortex-a15"; reg = <1>; clock-frequency = <1300000000>; + next-level-cache = <&L2_CA15>; }; cpu2: cpu@2 { @@ -74,6 +76,7 @@ compatible = "arm,cortex-a15"; reg = <2>; clock-frequency = <1300000000>; + next-level-cache = <&L2_CA15>; }; cpu3: cpu@3 { @@ -81,6 +84,7 @@ compatible = "arm,cortex-a15"; reg = <3>; clock-frequency = <1300000000>; + next-level-cache = <&L2_CA15>; }; cpu4: cpu@4 { @@ -88,6 +92,7 @@ compatible = "arm,cortex-a7"; reg = <0x100>; clock-frequency = <780000000>; + next-level-cache = <&L2_CA7>; }; cpu5: cpu@5 { @@ -95,6 +100,7 @@ compatible = "arm,cortex-a7"; reg = <0x101>; clock-frequency = <780000000>; + next-level-cache = <&L2_CA7>; }; cpu6: cpu@6 { @@ -102,6 +108,7 @@ compatible = "arm,cortex-a7"; reg = <0x102>; clock-frequency = <780000000>; + next-level-cache = <&L2_CA7>; }; cpu7: cpu@7 { @@ -109,9 +116,41 @@ compatible = "arm,cortex-a7"; reg = <0x103>; clock-frequency = <780000000>; + next-level-cache = <&L2_CA7>; }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + }; + }; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + + L2_CA7: cache-controller@1 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -121,13 +160,13 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6050000 0 0x50>; - interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -140,7 +179,7 @@ gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6051000 0 0x50>; - interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 30>; @@ -153,7 +192,7 @@ gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6052000 0 0x50>; - interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 30>; @@ -166,7 +205,7 @@ gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6053000 0 0x50>; - interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -179,7 +218,7 @@ gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6054000 0 0x50>; - interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 32>; @@ -192,7 +231,7 @@ gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; reg = <0 0xe6055000 0 0x50>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 32>; @@ -202,27 +241,30 @@ power-domains = <&cpg_clocks>; }; - thermal@e61f0000 { - compatible = "renesas,thermal-r8a7790", "renesas,rcar-thermal"; + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7790", + "renesas,rcar-gen2-thermal", + "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks R8A7790_CLK_THERMAL>; power-domains = <&cpg_clocks>; + #thermal-sensor-cells = <0>; }; timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; cmt0: timer@ffca0000 { compatible = "renesas,cmt-48-r8a7790", "renesas,cmt-48-gen2"; reg = <0 0xffca0000 0 0x1004>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>, - <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_CMT0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -235,14 +277,14 @@ cmt1: timer@e6130000 { compatible = "renesas,cmt-48-r8a7790", "renesas,cmt-48-gen2"; reg = <0 0xe6130000 0 0x1004>; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>, - <0 121 IRQ_TYPE_LEVEL_HIGH>, - <0 122 IRQ_TYPE_LEVEL_HIGH>, - <0 123 IRQ_TYPE_LEVEL_HIGH>, - <0 124 IRQ_TYPE_LEVEL_HIGH>, - <0 125 IRQ_TYPE_LEVEL_HIGH>, - <0 126 IRQ_TYPE_LEVEL_HIGH>, - <0 127 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_CMT1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -257,10 +299,10 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, - <0 1 IRQ_TYPE_LEVEL_HIGH>, - <0 2 IRQ_TYPE_LEVEL_HIGH>, - <0 3 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7790_CLK_IRQC>; power-domains = <&cpg_clocks>; }; @@ -268,22 +310,22 @@ dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a7790", "renesas,rcar-dmac"; reg = <0 0xe6700000 0 0x20000>; - interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH - 0 200 IRQ_TYPE_LEVEL_HIGH - 0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH - 0 205 IRQ_TYPE_LEVEL_HIGH - 0 206 IRQ_TYPE_LEVEL_HIGH - 0 207 IRQ_TYPE_LEVEL_HIGH - 0 208 IRQ_TYPE_LEVEL_HIGH - 0 209 IRQ_TYPE_LEVEL_HIGH - 0 210 IRQ_TYPE_LEVEL_HIGH - 0 211 IRQ_TYPE_LEVEL_HIGH - 0 212 IRQ_TYPE_LEVEL_HIGH - 0 213 IRQ_TYPE_LEVEL_HIGH - 0 214 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -299,22 +341,22 @@ dmac1: dma-controller@e6720000 { compatible = "renesas,dmac-r8a7790", "renesas,rcar-dmac"; reg = <0 0xe6720000 0 0x20000>; - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH - 0 216 IRQ_TYPE_LEVEL_HIGH - 0 217 IRQ_TYPE_LEVEL_HIGH - 0 218 IRQ_TYPE_LEVEL_HIGH - 0 219 IRQ_TYPE_LEVEL_HIGH - 0 308 IRQ_TYPE_LEVEL_HIGH - 0 309 IRQ_TYPE_LEVEL_HIGH - 0 310 IRQ_TYPE_LEVEL_HIGH - 0 311 IRQ_TYPE_LEVEL_HIGH - 0 312 IRQ_TYPE_LEVEL_HIGH - 0 313 IRQ_TYPE_LEVEL_HIGH - 0 314 IRQ_TYPE_LEVEL_HIGH - 0 315 IRQ_TYPE_LEVEL_HIGH - 0 316 IRQ_TYPE_LEVEL_HIGH - 0 317 IRQ_TYPE_LEVEL_HIGH - 0 318 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -330,20 +372,20 @@ audma0: dma-controller@ec700000 { compatible = "renesas,dmac-r8a7790", "renesas,rcar-dmac"; reg = <0 0xec700000 0 0x10000>; - interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH - 0 320 IRQ_TYPE_LEVEL_HIGH - 0 321 IRQ_TYPE_LEVEL_HIGH - 0 322 IRQ_TYPE_LEVEL_HIGH - 0 323 IRQ_TYPE_LEVEL_HIGH - 0 324 IRQ_TYPE_LEVEL_HIGH - 0 325 IRQ_TYPE_LEVEL_HIGH - 0 326 IRQ_TYPE_LEVEL_HIGH - 0 327 IRQ_TYPE_LEVEL_HIGH - 0 328 IRQ_TYPE_LEVEL_HIGH - 0 329 IRQ_TYPE_LEVEL_HIGH - 0 330 IRQ_TYPE_LEVEL_HIGH - 0 331 IRQ_TYPE_LEVEL_HIGH - 0 332 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -359,20 +401,20 @@ audma1: dma-controller@ec720000 { compatible = "renesas,dmac-r8a7790", "renesas,rcar-dmac"; reg = <0 0xec720000 0 0x10000>; - interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH - 0 333 IRQ_TYPE_LEVEL_HIGH - 0 334 IRQ_TYPE_LEVEL_HIGH - 0 335 IRQ_TYPE_LEVEL_HIGH - 0 336 IRQ_TYPE_LEVEL_HIGH - 0 337 IRQ_TYPE_LEVEL_HIGH - 0 338 IRQ_TYPE_LEVEL_HIGH - 0 339 IRQ_TYPE_LEVEL_HIGH - 0 340 IRQ_TYPE_LEVEL_HIGH - 0 341 IRQ_TYPE_LEVEL_HIGH - 0 342 IRQ_TYPE_LEVEL_HIGH - 0 343 IRQ_TYPE_LEVEL_HIGH - 0 344 IRQ_TYPE_LEVEL_HIGH - 0 345 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -388,8 +430,8 @@ usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a7790-usb-dmac", "renesas,usb-dmac"; reg = <0 0xe65a0000 0 0x100>; - interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH - 0 109 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&mstp3_clks R8A7790_CLK_USBDMAC0>; power-domains = <&cpg_clocks>; @@ -400,8 +442,8 @@ usb_dmac1: dma-controller@e65b0000 { compatible = "renesas,r8a7790-usb-dmac", "renesas,usb-dmac"; reg = <0 0xe65b0000 0 0x100>; - interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH - 0 110 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&mstp3_clks R8A7790_CLK_USBDMAC1>; power-domains = <&cpg_clocks>; @@ -414,7 +456,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7790"; reg = <0 0xe6508000 0 0x40>; - interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_I2C0>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <110>; @@ -426,7 +468,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7790"; reg = <0 0xe6518000 0 0x40>; - interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_I2C1>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -438,7 +480,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7790"; reg = <0 0xe6530000 0 0x40>; - interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_I2C2>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -450,7 +492,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7790"; reg = <0 0xe6540000 0 0x40>; - interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_I2C3>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <110>; @@ -462,7 +504,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; reg = <0 0xe6500000 0 0x425>; - interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_IIC0>; dmas = <&dmac0 0x61>, <&dmac0 0x62>; dma-names = "tx", "rx"; @@ -475,7 +517,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; reg = <0 0xe6510000 0 0x425>; - interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_IIC1>; dmas = <&dmac0 0x65>, <&dmac0 0x66>; dma-names = "tx", "rx"; @@ -488,7 +530,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; reg = <0 0xe6520000 0 0x425>; - interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_IIC2>; dmas = <&dmac0 0x69>, <&dmac0 0x6a>; dma-names = "tx", "rx"; @@ -501,7 +543,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; - interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>; dmas = <&dmac0 0x77>, <&dmac0 0x78>; dma-names = "tx", "rx"; @@ -512,7 +554,7 @@ mmcif0: mmc@ee200000 { compatible = "renesas,mmcif-r8a7790", "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; - interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>; dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; dma-names = "tx", "rx"; @@ -525,7 +567,7 @@ mmcif1: mmc@ee220000 { compatible = "renesas,mmcif-r8a7790", "renesas,sh-mmcif"; reg = <0 0xee220000 0 0x80>; - interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_MMCIF1>; dmas = <&dmac0 0xe1>, <&dmac0 0xe2>; dma-names = "tx", "rx"; @@ -543,7 +585,7 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee100000 0 0x328>; - interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI0>; dmas = <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx"; @@ -554,7 +596,7 @@ sdhi1: sd@ee120000 { compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee120000 0 0x328>; - interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI1>; dmas = <&dmac1 0xc9>, <&dmac1 0xca>; dma-names = "tx", "rx"; @@ -565,7 +607,7 @@ sdhi2: sd@ee140000 { compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee140000 0 0x100>; - interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI2>; dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx"; @@ -576,7 +618,7 @@ sdhi3: sd@ee160000 { compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee160000 0 0x100>; - interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI3>; dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx"; @@ -585,11 +627,12 @@ }; scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7790", "renesas,scifa"; + compatible = "renesas,scifa-r8a7790", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c40000 0 64>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x21>, <&dmac0 0x22>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -597,11 +640,12 @@ }; scifa1: serial@e6c50000 { - compatible = "renesas,scifa-r8a7790", "renesas,scifa"; + compatible = "renesas,scifa-r8a7790", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c50000 0 64>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x25>, <&dmac0 0x26>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -609,11 +653,12 @@ }; scifa2: serial@e6c60000 { - compatible = "renesas,scifa-r8a7790", "renesas,scifa"; + compatible = "renesas,scifa-r8a7790", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c60000 0 64>; - interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x27>, <&dmac0 0x28>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -621,11 +666,12 @@ }; scifb0: serial@e6c20000 { - compatible = "renesas,scifb-r8a7790", "renesas,scifb"; + compatible = "renesas,scifb-r8a7790", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c20000 0 64>; - interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -633,11 +679,12 @@ }; scifb1: serial@e6c30000 { - compatible = "renesas,scifb-r8a7790", "renesas,scifb"; + compatible = "renesas,scifb-r8a7790", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c30000 0 64>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x19>, <&dmac0 0x1a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -645,11 +692,12 @@ }; scifb2: serial@e6ce0000 { - compatible = "renesas,scifb-r8a7790", "renesas,scifb"; + compatible = "renesas,scifb-r8a7790", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6ce0000 0 64>; - interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -657,11 +705,13 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7790", "renesas,scif"; + compatible = "renesas,scif-r8a7790", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e60000 0 64>; - interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7790_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7790_CLK_SCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -669,11 +719,13 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7790", "renesas,scif"; + compatible = "renesas,scif-r8a7790", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e68000 0 64>; - interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7790_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7790_CLK_SCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -681,11 +733,13 @@ }; hscif0: serial@e62c0000 { - compatible = "renesas,hscif-r8a7790", "renesas,hscif"; + compatible = "renesas,hscif-r8a7790", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c0000 0 96>; - interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7790_CLK_HSCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7790_CLK_HSCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x3a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -693,11 +747,13 @@ }; hscif1: serial@e62c8000 { - compatible = "renesas,hscif-r8a7790", "renesas,hscif"; + compatible = "renesas,hscif-r8a7790", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c8000 0 96>; - interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7790_CLK_HSCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7790_CLK_HSCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -707,7 +763,7 @@ ether: ethernet@ee700000 { compatible = "renesas,ether-r8a7790"; reg = <0 0xee700000 0 0x400>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_ETHER>; power-domains = <&cpg_clocks>; phy-mode = "rmii"; @@ -717,9 +773,10 @@ }; avb: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7790"; + compatible = "renesas,etheravb-r8a7790", + "renesas,etheravb-rcar-gen2"; reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; - interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -730,7 +787,7 @@ sata0: sata@ee300000 { compatible = "renesas,sata-r8a7790"; reg = <0 0xee300000 0 0x2000>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_SATA0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -739,16 +796,16 @@ sata1: sata@ee500000 { compatible = "renesas,sata-r8a7790"; reg = <0 0xee500000 0 0x2000>; - interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_SATA1>; power-domains = <&cpg_clocks>; status = "disabled"; }; hsusb: usb@e6590000 { - compatible = "renesas,usbhs-r8a7790"; + compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs"; reg = <0 0xe6590000 0 0x100>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_HSUSB>; dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, <&usb_dmac1 0>, <&usb_dmac1 1>; @@ -783,7 +840,7 @@ vin0: video@e6ef0000 { compatible = "renesas,vin-r8a7790"; reg = <0 0xe6ef0000 0 0x1000>; - interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_VIN0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -792,7 +849,7 @@ vin1: video@e6ef1000 { compatible = "renesas,vin-r8a7790"; reg = <0 0xe6ef1000 0 0x1000>; - interrupts = <0 189 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_VIN1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -801,7 +858,7 @@ vin2: video@e6ef2000 { compatible = "renesas,vin-r8a7790"; reg = <0 0xe6ef2000 0 0x1000>; - interrupts = <0 190 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_VIN2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -810,7 +867,7 @@ vin3: video@e6ef3000 { compatible = "renesas,vin-r8a7790"; reg = <0 0xe6ef3000 0 0x1000>; - interrupts = <0 191 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7790_CLK_VIN3>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -819,7 +876,7 @@ vsp1@fe920000 { compatible = "renesas,vsp1"; reg = <0 0xfe920000 0 0x8000>; - interrupts = <0 266 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_VSP1_R>; power-domains = <&cpg_clocks>; @@ -832,7 +889,7 @@ vsp1@fe928000 { compatible = "renesas,vsp1"; reg = <0 0xfe928000 0 0x8000>; - interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>; power-domains = <&cpg_clocks>; @@ -846,7 +903,7 @@ vsp1@fe930000 { compatible = "renesas,vsp1"; reg = <0 0xfe930000 0 0x8000>; - interrupts = <0 246 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU0>; power-domains = <&cpg_clocks>; @@ -860,7 +917,7 @@ vsp1@fe938000 { compatible = "renesas,vsp1"; reg = <0 0xfe938000 0 0x8000>; - interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU1>; power-domains = <&cpg_clocks>; @@ -877,9 +934,9 @@ <0 0xfeb90000 0 0x1c>, <0 0xfeb94000 0 0x1c>; reg-names = "du", "lvds.0", "lvds.1"; - interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>, - <0 268 IRQ_TYPE_LEVEL_HIGH>, - <0 269 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_DU0>, <&mstp7_clks R8A7790_CLK_DU1>, <&mstp7_clks R8A7790_CLK_DU2>, @@ -913,7 +970,7 @@ can0: can@e6e80000 { compatible = "renesas,can-r8a7790"; reg = <0 0xe6e80000 0 0x1000>; - interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_RCAN0>, <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; @@ -924,7 +981,7 @@ can1: can@e6e88000 { compatible = "renesas,can-r8a7790"; reg = <0 0xe6e88000 0 0x1000>; - interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_RCAN1>, <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; @@ -935,7 +992,7 @@ jpu: jpeg-codec@fe980000 { compatible = "renesas,jpu-r8a7790"; reg = <0 0xfe980000 0 0x10300>; - interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7790_CLK_JPU>; power-domains = <&cpg_clocks>; }; @@ -986,6 +1043,15 @@ clock-output-names = "audio_clk_c"; }; + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* External USB clock - can be overridden by the board */ usb_extal_clk: usb_extal_clk { compatible = "fixed-clock"; @@ -1401,7 +1467,7 @@ qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7790", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; - interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7790_CLK_QSPI_MOD>; dmas = <&dmac0 0x17>, <&dmac0 0x18>; dma-names = "tx", "rx"; @@ -1415,7 +1481,7 @@ msiof0: spi@e6e20000 { compatible = "renesas,msiof-r8a7790"; reg = <0 0xe6e20000 0 0x0064>; - interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7790_CLK_MSIOF0>; dmas = <&dmac0 0x51>, <&dmac0 0x52>; dma-names = "tx", "rx"; @@ -1428,7 +1494,7 @@ msiof1: spi@e6e10000 { compatible = "renesas,msiof-r8a7790"; reg = <0 0xe6e10000 0 0x0064>; - interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF1>; dmas = <&dmac0 0x55>, <&dmac0 0x56>; dma-names = "tx", "rx"; @@ -1441,7 +1507,7 @@ msiof2: spi@e6e00000 { compatible = "renesas,msiof-r8a7790"; reg = <0 0xe6e00000 0 0x0064>; - interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF2>; dmas = <&dmac0 0x41>, <&dmac0 0x42>; dma-names = "tx", "rx"; @@ -1454,7 +1520,7 @@ msiof3: spi@e6c90000 { compatible = "renesas,msiof-r8a7790"; reg = <0 0xe6c90000 0 0x0064>; - interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF3>; dmas = <&dmac0 0x45>, <&dmac0 0x46>; dma-names = "tx", "rx"; @@ -1467,7 +1533,7 @@ xhci: usb@ee000000 { compatible = "renesas,xhci-r8a7790"; reg = <0 0xee000000 0 0xc00>; - interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SSUSB>; power-domains = <&cpg_clocks>; phys = <&usb2 1>; @@ -1476,11 +1542,11 @@ }; pci0: pci@ee090000 { - compatible = "renesas,pci-r8a7790"; + compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee090000 0 0xc00>, <0 0xee080000 0 0x1100>; - interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -1491,9 +1557,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -1511,11 +1577,11 @@ }; pci1: pci@ee0b0000 { - compatible = "renesas,pci-r8a7790"; + compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee0b0000 0 0xc00>, <0 0xee0a0000 0 0x1100>; - interrupts = <0 112 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -1526,19 +1592,19 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee0a0000 0 0xee0a0000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 112 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; }; pci2: pci@ee0d0000 { - compatible = "renesas,pci-r8a7790"; + compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2"; device_type = "pci"; clocks = <&mstp7_clks R8A7790_CLK_EHCI>; power-domains = <&cpg_clocks>; reg = <0 0xee0d0000 0 0xc00>, <0 0xee0c0000 0 0x1100>; - interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; bus-range = <2 2>; @@ -1547,9 +1613,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -1567,7 +1633,7 @@ }; pciec: pcie@fe000000 { - compatible = "renesas,pcie-r8a7790"; + compatible = "renesas,pcie-r8a7790", "renesas,pcie-rcar-gen2"; reg = <0 0xfe000000 0 0x80000>; #address-cells = <3>; #size-cells = <2>; @@ -1580,12 +1646,12 @@ /* Map all possible DDR as inbound ranges */ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000 0x43000000 1 0x80000000 1 0x80000000 0 0x80000000>; - interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>, - <0 117 IRQ_TYPE_LEVEL_HIGH>, - <0 118 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_PCIEC>, <&pcie_bus_clk>; clock-names = "pcie", "pcie_bus"; power-domains = <&cpg_clocks>; @@ -1664,52 +1730,52 @@ rcar_sound,src { src0: src@0 { - interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; src1: src@1 { - interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; src2: src@2 { - interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; src3: src@3 { - interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; src4: src@4 { - interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; src5: src@5 { - interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; src6: src@6 { - interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; src7: src@7 { - interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; src8: src@8 { - interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; src9: src@9 { - interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; }; @@ -1717,52 +1783,52 @@ rcar_sound,ssi { ssi0: ssi@0 { - interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi1: ssi@1 { - interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi2: ssi@2 { - interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi3: ssi@3 { - interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi4: ssi@4 { - interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi5: ssi@5 { - interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi6: ssi@6 { - interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi7: ssi@7 { - interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi8: ssi@8 { - interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi9: ssi@9 { - interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; }; @@ -1772,8 +1838,8 @@ ipmmu_sy0: mmu@e6280000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xe6280000 0 0x1000>; - interrupts = <0 223 IRQ_TYPE_LEVEL_HIGH>, - <0 224 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1781,7 +1847,7 @@ ipmmu_sy1: mmu@e6290000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xe6290000 0 0x1000>; - interrupts = <0 225 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1789,8 +1855,8 @@ ipmmu_ds: mmu@e6740000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xe6740000 0 0x1000>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1798,7 +1864,7 @@ ipmmu_mp: mmu@ec680000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xec680000 0 0x1000>; - interrupts = <0 226 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1806,8 +1872,8 @@ ipmmu_mx: mmu@fe951000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xfe951000 0 0x1000>; - interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, - <0 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1815,7 +1881,7 @@ ipmmu_rt: mmu@ffc80000 { compatible = "renesas,ipmmu-r8a7790", "renesas,ipmmu-vmsa"; reg = <0 0xffc80000 0 0x1000>; - interrupts = <0 307 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 45256f3cc835..0ad71b81d3a2 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -320,6 +320,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + i2c2_pins: i2c2 { renesas,groups = "i2c2"; renesas,function = "i2c2"; @@ -340,6 +343,11 @@ renesas,function = "scif1"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -440,6 +448,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &sdhi0 { pinctrl-0 = <&sdhi0_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index 01d239c3eaaa..6c08314427d6 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -8,6 +8,17 @@ * kind, whether express or implied. */ +/* + * SSI-AK4642 + * + * JP3: 2-1: AK4642 + * 2-3: ADV7511 + * + * This command is required before playback/capture: + * + * amixer set "LINEOUT Mixer DACL" on + */ + /dts-v1/; #include "r8a7791.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -78,6 +89,53 @@ states = <3300000 1 1800000 0>; }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&adv7511_out>; + }; + }; + }; + + x3_clk: x3-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <148500000>; + }; + + x16_clk: x16-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; + + x14_clk: x14-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <11289600>; + clock-output-names = "audio_clock"; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&soundcodec>; + simple-audio-card,frame-master = <&soundcodec>; + + simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + soundcodec: simple-audio-card,codec { + sound-dai = <&ak4642>; + clocks = <&x14_clk>; + }; + }; }; &extal_clk { @@ -85,11 +143,19 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif0_pins: serial0 { renesas,groups = "scif0_data_d"; renesas,function = "scif0"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -139,6 +205,21 @@ renesas,groups = "can0_data"; renesas,function = "can0"; }; + + du_pins: du { + renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0"; + renesas,function = "du"; + }; + + ssi_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + audio_clk_pins: audio_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; &scif0 { @@ -148,6 +229,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + ðer { pinctrl-0 = <ðer_pins &phy1_pins>; pinctrl-names = "default"; @@ -229,6 +315,12 @@ status = "okay"; clock-frequency = <400000>; + ak4642: codec@12 { + compatible = "asahi-kasei,ak4642"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; + composite-in@20 { compatible = "adi,adv7180"; reg = <0x20>; @@ -241,6 +333,38 @@ }; }; }; + + hdmi@39 { + compatible = "adi,adv7511w"; + reg = <0x39>; + interrupt-parent = <&gpio3>; + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511_in: endpoint { + remote-endpoint = <&du_out_rgb>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; }; &sata0 { @@ -303,3 +427,44 @@ status = "okay"; }; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + clocks = <&mstp7_clks R8A7791_CLK_DU0>, + <&mstp7_clks R8A7791_CLK_DU1>, + <&mstp7_clks R8A7791_CLK_LVDS0>, + <&x3_clk>, <&x16_clk>; + clock-names = "du.0", "du.1", "lvds.0", + "dclkin.0", "dclkin.1"; + + ports { + port@1 { + endpoint { + remote-endpoint = <&adv7511_in>; + }; + }; + }; +}; + +&rcar_sound { + pinctrl-0 = <&ssi_pins &audio_clk_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&ssi1 { + shared-pin; +}; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 2a369ddcb6fd..6439f0569fe2 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -51,6 +51,7 @@ voltage-tolerance = <1>; /* 1% */ clocks = <&cpg_clocks R8A7791_CLK_Z>; clock-latency = <300000>; /* 300 us */ + next-level-cache = <&L2_CA15>; /* kHz - uV - OPPs unknown yet */ operating-points = <1500000 1000000>, @@ -66,9 +67,35 @@ compatible = "arm,cortex-a15"; reg = <1>; clock-frequency = <1500000000>; + next-level-cache = <&L2_CA15>; }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + }; + }; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -78,13 +105,13 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6050000 0 0x50>; - interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -97,7 +124,7 @@ gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6051000 0 0x50>; - interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 26>; @@ -110,7 +137,7 @@ gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6052000 0 0x50>; - interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; @@ -123,7 +150,7 @@ gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6053000 0 0x50>; - interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -136,7 +163,7 @@ gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6054000 0 0x50>; - interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 32>; @@ -149,7 +176,7 @@ gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6055000 0 0x50>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 32>; @@ -162,7 +189,7 @@ gpio6: gpio@e6055400 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6055400 0 0x50>; - interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 32>; @@ -175,7 +202,7 @@ gpio7: gpio@e6055800 { compatible = "renesas,gpio-r8a7791", "renesas,gpio-rcar"; reg = <0 0xe6055800 0 0x50>; - interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 224 26>; @@ -185,27 +212,30 @@ power-domains = <&cpg_clocks>; }; - thermal@e61f0000 { - compatible = "renesas,thermal-r8a7791", "renesas,rcar-thermal"; + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7791", + "renesas,rcar-gen2-thermal", + "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks R8A7791_CLK_THERMAL>; power-domains = <&cpg_clocks>; + #thermal-sensor-cells = <0>; }; timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; cmt0: timer@ffca0000 { compatible = "renesas,cmt-48-r8a7791", "renesas,cmt-48-gen2"; reg = <0 0xffca0000 0 0x1004>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>, - <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7791_CLK_CMT0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -218,14 +248,14 @@ cmt1: timer@e6130000 { compatible = "renesas,cmt-48-r8a7791", "renesas,cmt-48-gen2"; reg = <0 0xe6130000 0 0x1004>; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>, - <0 121 IRQ_TYPE_LEVEL_HIGH>, - <0 122 IRQ_TYPE_LEVEL_HIGH>, - <0 123 IRQ_TYPE_LEVEL_HIGH>, - <0 124 IRQ_TYPE_LEVEL_HIGH>, - <0 125 IRQ_TYPE_LEVEL_HIGH>, - <0 126 IRQ_TYPE_LEVEL_HIGH>, - <0 127 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_CMT1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -240,16 +270,16 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, - <0 1 IRQ_TYPE_LEVEL_HIGH>, - <0 2 IRQ_TYPE_LEVEL_HIGH>, - <0 3 IRQ_TYPE_LEVEL_HIGH>, - <0 12 IRQ_TYPE_LEVEL_HIGH>, - <0 13 IRQ_TYPE_LEVEL_HIGH>, - <0 14 IRQ_TYPE_LEVEL_HIGH>, - <0 15 IRQ_TYPE_LEVEL_HIGH>, - <0 16 IRQ_TYPE_LEVEL_HIGH>, - <0 17 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7791_CLK_IRQC>; power-domains = <&cpg_clocks>; }; @@ -257,22 +287,22 @@ dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a7791", "renesas,rcar-dmac"; reg = <0 0xe6700000 0 0x20000>; - interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH - 0 200 IRQ_TYPE_LEVEL_HIGH - 0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH - 0 205 IRQ_TYPE_LEVEL_HIGH - 0 206 IRQ_TYPE_LEVEL_HIGH - 0 207 IRQ_TYPE_LEVEL_HIGH - 0 208 IRQ_TYPE_LEVEL_HIGH - 0 209 IRQ_TYPE_LEVEL_HIGH - 0 210 IRQ_TYPE_LEVEL_HIGH - 0 211 IRQ_TYPE_LEVEL_HIGH - 0 212 IRQ_TYPE_LEVEL_HIGH - 0 213 IRQ_TYPE_LEVEL_HIGH - 0 214 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -288,22 +318,22 @@ dmac1: dma-controller@e6720000 { compatible = "renesas,dmac-r8a7791", "renesas,rcar-dmac"; reg = <0 0xe6720000 0 0x20000>; - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH - 0 216 IRQ_TYPE_LEVEL_HIGH - 0 217 IRQ_TYPE_LEVEL_HIGH - 0 218 IRQ_TYPE_LEVEL_HIGH - 0 219 IRQ_TYPE_LEVEL_HIGH - 0 308 IRQ_TYPE_LEVEL_HIGH - 0 309 IRQ_TYPE_LEVEL_HIGH - 0 310 IRQ_TYPE_LEVEL_HIGH - 0 311 IRQ_TYPE_LEVEL_HIGH - 0 312 IRQ_TYPE_LEVEL_HIGH - 0 313 IRQ_TYPE_LEVEL_HIGH - 0 314 IRQ_TYPE_LEVEL_HIGH - 0 315 IRQ_TYPE_LEVEL_HIGH - 0 316 IRQ_TYPE_LEVEL_HIGH - 0 317 IRQ_TYPE_LEVEL_HIGH - 0 318 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -319,20 +349,20 @@ audma0: dma-controller@ec700000 { compatible = "renesas,dmac-r8a7791", "renesas,rcar-dmac"; reg = <0 0xec700000 0 0x10000>; - interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH - 0 320 IRQ_TYPE_LEVEL_HIGH - 0 321 IRQ_TYPE_LEVEL_HIGH - 0 322 IRQ_TYPE_LEVEL_HIGH - 0 323 IRQ_TYPE_LEVEL_HIGH - 0 324 IRQ_TYPE_LEVEL_HIGH - 0 325 IRQ_TYPE_LEVEL_HIGH - 0 326 IRQ_TYPE_LEVEL_HIGH - 0 327 IRQ_TYPE_LEVEL_HIGH - 0 328 IRQ_TYPE_LEVEL_HIGH - 0 329 IRQ_TYPE_LEVEL_HIGH - 0 330 IRQ_TYPE_LEVEL_HIGH - 0 331 IRQ_TYPE_LEVEL_HIGH - 0 332 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -348,20 +378,20 @@ audma1: dma-controller@ec720000 { compatible = "renesas,dmac-r8a7791", "renesas,rcar-dmac"; reg = <0 0xec720000 0 0x10000>; - interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH - 0 333 IRQ_TYPE_LEVEL_HIGH - 0 334 IRQ_TYPE_LEVEL_HIGH - 0 335 IRQ_TYPE_LEVEL_HIGH - 0 336 IRQ_TYPE_LEVEL_HIGH - 0 337 IRQ_TYPE_LEVEL_HIGH - 0 338 IRQ_TYPE_LEVEL_HIGH - 0 339 IRQ_TYPE_LEVEL_HIGH - 0 340 IRQ_TYPE_LEVEL_HIGH - 0 341 IRQ_TYPE_LEVEL_HIGH - 0 342 IRQ_TYPE_LEVEL_HIGH - 0 343 IRQ_TYPE_LEVEL_HIGH - 0 344 IRQ_TYPE_LEVEL_HIGH - 0 345 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -377,8 +407,8 @@ usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a7791-usb-dmac", "renesas,usb-dmac"; reg = <0 0xe65a0000 0 0x100>; - interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH - 0 109 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&mstp3_clks R8A7791_CLK_USBDMAC0>; power-domains = <&cpg_clocks>; @@ -389,8 +419,8 @@ usb_dmac1: dma-controller@e65b0000 { compatible = "renesas,r8a7791-usb-dmac", "renesas,usb-dmac"; reg = <0 0xe65b0000 0 0x100>; - interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH - 0 110 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&mstp3_clks R8A7791_CLK_USBDMAC1>; power-domains = <&cpg_clocks>; @@ -404,7 +434,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6508000 0 0x40>; - interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C0>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -416,7 +446,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6518000 0 0x40>; - interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C1>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -428,7 +458,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6530000 0 0x40>; - interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C2>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -440,7 +470,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6540000 0 0x40>; - interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C3>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -452,7 +482,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6520000 0 0x40>; - interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C4>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <6>; @@ -465,7 +495,7 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; reg = <0 0xe6528000 0 0x40>; - interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_I2C5>; power-domains = <&cpg_clocks>; i2c-scl-internal-delay-ns = <110>; @@ -478,7 +508,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; - interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_IICDVFS>; dmas = <&dmac0 0x77>, <&dmac0 0x78>; dma-names = "tx", "rx"; @@ -491,7 +521,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; reg = <0 0xe6500000 0 0x425>; - interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_IIC0>; dmas = <&dmac0 0x61>, <&dmac0 0x62>; dma-names = "tx", "rx"; @@ -504,7 +534,7 @@ #size-cells = <0>; compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; reg = <0 0xe6510000 0 0x425>; - interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_IIC1>; dmas = <&dmac0 0x65>, <&dmac0 0x66>; dma-names = "tx", "rx"; @@ -520,7 +550,7 @@ mmcif0: mmc@ee200000 { compatible = "renesas,mmcif-r8a7791", "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; - interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_MMCIF0>; dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; dma-names = "tx", "rx"; @@ -533,7 +563,7 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee100000 0 0x328>; - interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI0>; dmas = <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx"; @@ -544,7 +574,7 @@ sdhi1: sd@ee140000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee140000 0 0x100>; - interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI1>; dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx"; @@ -555,7 +585,7 @@ sdhi2: sd@ee160000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee160000 0 0x100>; - interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI2>; dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx"; @@ -564,11 +594,12 @@ }; scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c40000 0 64>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x21>, <&dmac0 0x22>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -576,11 +607,12 @@ }; scifa1: serial@e6c50000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c50000 0 64>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x25>, <&dmac0 0x26>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -588,11 +620,12 @@ }; scifa2: serial@e6c60000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c60000 0 64>; - interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x27>, <&dmac0 0x28>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -600,11 +633,12 @@ }; scifa3: serial@e6c70000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c70000 0 64>; - interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA3>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -612,11 +646,12 @@ }; scifa4: serial@e6c78000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c78000 0 64>; - interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA4>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1f>, <&dmac0 0x20>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -624,11 +659,12 @@ }; scifa5: serial@e6c80000 { - compatible = "renesas,scifa-r8a7791", "renesas,scifa"; + compatible = "renesas,scifa-r8a7791", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c80000 0 64>; - interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA5>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x23>, <&dmac0 0x24>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -636,11 +672,12 @@ }; scifb0: serial@e6c20000 { - compatible = "renesas,scifb-r8a7791", "renesas,scifb"; + compatible = "renesas,scifb-r8a7791", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c20000 0 64>; - interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -648,11 +685,12 @@ }; scifb1: serial@e6c30000 { - compatible = "renesas,scifb-r8a7791", "renesas,scifb"; + compatible = "renesas,scifb-r8a7791", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c30000 0 64>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x19>, <&dmac0 0x1a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -660,11 +698,12 @@ }; scifb2: serial@e6ce0000 { - compatible = "renesas,scifb-r8a7791", "renesas,scifb"; + compatible = "renesas,scifb-r8a7791", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6ce0000 0 64>; - interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -672,11 +711,13 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e60000 0 64>; - interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -684,11 +725,13 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e68000 0 64>; - interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -696,11 +739,13 @@ }; scif2: serial@e6e58000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e58000 0 64>; - interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -708,11 +753,13 @@ }; scif3: serial@e6ea8000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ea8000 0 64>; - interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF3>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF3>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2f>, <&dmac0 0x30>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -720,11 +767,13 @@ }; scif4: serial@e6ee0000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee0000 0 64>; - interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF4>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF4>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -732,11 +781,13 @@ }; scif5: serial@e6ee8000 { - compatible = "renesas,scif-r8a7791", "renesas,scif"; + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee8000 0 64>; - interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_SCIF5>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_SCIF5>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -744,11 +795,13 @@ }; hscif0: serial@e62c0000 { - compatible = "renesas,hscif-r8a7791", "renesas,hscif"; + compatible = "renesas,hscif-r8a7791", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c0000 0 96>; - interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_HSCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_HSCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x3a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -756,11 +809,13 @@ }; hscif1: serial@e62c8000 { - compatible = "renesas,hscif-r8a7791", "renesas,hscif"; + compatible = "renesas,hscif-r8a7791", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c8000 0 96>; - interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_HSCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_HSCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -768,11 +823,13 @@ }; hscif2: serial@e62d0000 { - compatible = "renesas,hscif-r8a7791", "renesas,hscif"; + compatible = "renesas,hscif-r8a7791", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62d0000 0 96>; - interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7791_CLK_HSCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7791_CLK_HSCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -782,7 +839,7 @@ ether: ethernet@ee700000 { compatible = "renesas,ether-r8a7791"; reg = <0 0xee700000 0 0x400>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_ETHER>; power-domains = <&cpg_clocks>; phy-mode = "rmii"; @@ -795,7 +852,7 @@ compatible = "renesas,etheravb-r8a7791", "renesas,etheravb-rcar-gen2"; reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; - interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_ETHERAVB>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -806,7 +863,7 @@ sata0: sata@ee300000 { compatible = "renesas,sata-r8a7791"; reg = <0 0xee300000 0 0x2000>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_SATA0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -815,16 +872,16 @@ sata1: sata@ee500000 { compatible = "renesas,sata-r8a7791"; reg = <0 0xee500000 0 0x2000>; - interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_SATA1>; power-domains = <&cpg_clocks>; status = "disabled"; }; hsusb: usb@e6590000 { - compatible = "renesas,usbhs-r8a7791"; + compatible = "renesas,usbhs-r8a7791", "renesas,rcar-gen2-usbhs"; reg = <0 0xe6590000 0 0x100>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7791_CLK_HSUSB>; dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, <&usb_dmac1 0>, <&usb_dmac1 1>; @@ -859,7 +916,7 @@ vin0: video@e6ef0000 { compatible = "renesas,vin-r8a7791"; reg = <0 0xe6ef0000 0 0x1000>; - interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_VIN0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -868,7 +925,7 @@ vin1: video@e6ef1000 { compatible = "renesas,vin-r8a7791"; reg = <0 0xe6ef1000 0 0x1000>; - interrupts = <0 189 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_VIN1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -877,7 +934,7 @@ vin2: video@e6ef2000 { compatible = "renesas,vin-r8a7791"; reg = <0 0xe6ef2000 0 0x1000>; - interrupts = <0 190 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7791_CLK_VIN2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -886,7 +943,7 @@ vsp1@fe928000 { compatible = "renesas,vsp1"; reg = <0 0xfe928000 0 0x8000>; - interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7791_CLK_VSP1_S>; power-domains = <&cpg_clocks>; @@ -900,7 +957,7 @@ vsp1@fe930000 { compatible = "renesas,vsp1"; reg = <0 0xfe930000 0 0x8000>; - interrupts = <0 246 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU0>; power-domains = <&cpg_clocks>; @@ -914,7 +971,7 @@ vsp1@fe938000 { compatible = "renesas,vsp1"; reg = <0 0xfe938000 0 0x8000>; - interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU1>; power-domains = <&cpg_clocks>; @@ -930,8 +987,8 @@ reg = <0 0xfeb00000 0 0x40000>, <0 0xfeb90000 0 0x1c>; reg-names = "du", "lvds.0"; - interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>, - <0 268 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7791_CLK_DU0>, <&mstp7_clks R8A7791_CLK_DU1>, <&mstp7_clks R8A7791_CLK_LVDS0>; @@ -958,7 +1015,7 @@ can0: can@e6e80000 { compatible = "renesas,can-r8a7791"; reg = <0 0xe6e80000 0 0x1000>; - interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_RCAN0>, <&cpg_clocks R8A7791_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; @@ -969,7 +1026,7 @@ can1: can@e6e88000 { compatible = "renesas,can-r8a7791"; reg = <0 0xe6e88000 0 0x1000>; - interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_RCAN1>, <&cpg_clocks R8A7791_CLK_RCAN>, <&can_clk>; clock-names = "clkp1", "clkp2", "can_clk"; @@ -980,7 +1037,7 @@ jpu: jpeg-codec@fe980000 { compatible = "renesas,jpu-r8a7791"; reg = <0 0xfe980000 0 0x10300>; - interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7791_CLK_JPU>; power-domains = <&cpg_clocks>; }; @@ -1031,6 +1088,15 @@ status = "disabled"; }; + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* External USB clock - can be overridden by the board */ usb_extal_clk: usb_extal_clk { compatible = "fixed-clock"; @@ -1432,7 +1498,7 @@ qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7791", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; - interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_QSPI_MOD>; dmas = <&dmac0 0x17>, <&dmac0 0x18>; dma-names = "tx", "rx"; @@ -1446,7 +1512,7 @@ msiof0: spi@e6e20000 { compatible = "renesas,msiof-r8a7791"; reg = <0 0xe6e20000 0 0x0064>; - interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>; dmas = <&dmac0 0x51>, <&dmac0 0x52>; dma-names = "tx", "rx"; @@ -1459,7 +1525,7 @@ msiof1: spi@e6e10000 { compatible = "renesas,msiof-r8a7791"; reg = <0 0xe6e10000 0 0x0064>; - interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_MSIOF1>; dmas = <&dmac0 0x55>, <&dmac0 0x56>; dma-names = "tx", "rx"; @@ -1472,7 +1538,7 @@ msiof2: spi@e6e00000 { compatible = "renesas,msiof-r8a7791"; reg = <0 0xe6e00000 0 0x0064>; - interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_MSIOF2>; dmas = <&dmac0 0x41>, <&dmac0 0x42>; dma-names = "tx", "rx"; @@ -1485,7 +1551,7 @@ xhci: usb@ee000000 { compatible = "renesas,xhci-r8a7791"; reg = <0 0xee000000 0 0xc00>; - interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SSUSB>; power-domains = <&cpg_clocks>; phys = <&usb2 1>; @@ -1494,11 +1560,11 @@ }; pci0: pci@ee090000 { - compatible = "renesas,pci-r8a7791"; + compatible = "renesas,pci-r8a7791", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee090000 0 0xc00>, <0 0xee080000 0 0x1100>; - interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7791_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -1509,9 +1575,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -1529,11 +1595,11 @@ }; pci1: pci@ee0d0000 { - compatible = "renesas,pci-r8a7791"; + compatible = "renesas,pci-r8a7791", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee0d0000 0 0xc00>, <0 0xee0c0000 0 0x1100>; - interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7791_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -1544,9 +1610,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -1564,7 +1630,7 @@ }; pciec: pcie@fe000000 { - compatible = "renesas,pcie-r8a7791"; + compatible = "renesas,pcie-r8a7791", "renesas,pcie-rcar-gen2"; reg = <0 0xfe000000 0 0x80000>; #address-cells = <3>; #size-cells = <2>; @@ -1577,12 +1643,12 @@ /* Map all possible DDR as inbound ranges */ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000 0x43000000 2 0x00000000 2 0x00000000 1 0x00000000>; - interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>, - <0 117 IRQ_TYPE_LEVEL_HIGH>, - <0 118 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_PCIEC>, <&pcie_bus_clk>; clock-names = "pcie", "pcie_bus"; power-domains = <&cpg_clocks>; @@ -1592,8 +1658,8 @@ ipmmu_sy0: mmu@e6280000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xe6280000 0 0x1000>; - interrupts = <0 223 IRQ_TYPE_LEVEL_HIGH>, - <0 224 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1601,7 +1667,7 @@ ipmmu_sy1: mmu@e6290000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xe6290000 0 0x1000>; - interrupts = <0 225 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1609,8 +1675,8 @@ ipmmu_ds: mmu@e6740000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xe6740000 0 0x1000>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1618,7 +1684,7 @@ ipmmu_mp: mmu@ec680000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xec680000 0 0x1000>; - interrupts = <0 226 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1626,8 +1692,8 @@ ipmmu_mx: mmu@fe951000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xfe951000 0 0x1000>; - interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, - <0 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1635,7 +1701,7 @@ ipmmu_rt: mmu@ffc80000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xffc80000 0 0x1000>; - interrupts = <0 307 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1643,8 +1709,8 @@ ipmmu_gp: mmu@e62a0000 { compatible = "renesas,ipmmu-r8a7791", "renesas,ipmmu-vmsa"; reg = <0 0xe62a0000 0 0x1000>; - interrupts = <0 260 IRQ_TYPE_LEVEL_HIGH>, - <0 261 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1721,52 +1787,52 @@ rcar_sound,src { src0: src@0 { - interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; src1: src@1 { - interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; src2: src@2 { - interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; src3: src@3 { - interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; src4: src@4 { - interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; src5: src@5 { - interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; src6: src@6 { - interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; src7: src@7 { - interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; src8: src@8 { - interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; src9: src@9 { - interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; }; @@ -1774,52 +1840,52 @@ rcar_sound,ssi { ssi0: ssi@0 { - interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi1: ssi@1 { - interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi2: ssi@2 { - interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi3: ssi@3 { - interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi4: ssi@4 { - interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi5: ssi@5 { - interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi6: ssi@6 { - interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi7: ssi@7 { - interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi8: ssi@8 { - interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi9: ssi@9 { - interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; }; diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index baa59fe84298..87e89ec9dd47 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -8,6 +8,34 @@ * kind, whether express or implied. */ +/* + * SSI-AK4643 + * + * SW1: 1: AK4643 + * 2: CN22 + * 3: ADV7511 + * + * This command is required when Playback/Capture + * + * amixer set "LINEOUT Mixer DACL" on + * amixer set "DVC Out" 100% + * amixer set "DVC In" 100% + * + * You can use Mute + * + * amixer set "DVC Out Mute" on + * amixer set "DVC In Mute" on + * + * You can use Volume Ramp + * + * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" + * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" + * amixer set "DVC Out Ramp" on + * aplay xxx.wav & + * amixer set "DVC Out" 80% // Volume Down + * amixer set "DVC Out" 100% // Volume Up + */ + /dts-v1/; #include "r8a7793.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -31,6 +59,176 @@ device_type = "memory"; reg = <0 0x40000000 0 0x40000000>; }; + + gpio-keys { + compatible = "gpio-keys"; + + key-1 { + gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW2-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW2-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW2-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW2-4"; + wakeup-source; + debounce-interval = <20>; + }; + key-a { + gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_A>; + label = "SW30"; + wakeup-source; + debounce-interval = <20>; + }; + key-b { + gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_B>; + label = "SW31"; + wakeup-source; + debounce-interval = <20>; + }; + key-c { + gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_C>; + label = "SW32"; + wakeup-source; + debounce-interval = <20>; + }; + key-d { + gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_D>; + label = "SW33"; + wakeup-source; + debounce-interval = <20>; + }; + key-e { + gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; + linux,code = <KEY_E>; + label = "SW34"; + wakeup-source; + debounce-interval = <20>; + }; + key-f { + gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; + linux,code = <KEY_F>; + label = "SW35"; + wakeup-source; + debounce-interval = <20>; + }; + key-g { + gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_G>; + label = "SW36"; + wakeup-source; + debounce-interval = <20>; + }; + }; + + leds { + compatible = "gpio-leds"; + led6 { + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + label = "LED6"; + }; + led7 { + gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; + label = "LED7"; + }; + led8 { + gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; + label = "LED8"; + }; + }; + + audio_clock: clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <11289600>; + clock-output-names = "audio_clock"; + }; + + rsnd_ak4643: sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; + + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&ak4643>; + clocks = <&audio_clock>; + }; + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&adv7511_out>; + }; + }; + }; + + x2_clk: x2-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; + + x13_clk: x13-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <148500000>; + }; +}; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + clocks = <&mstp7_clks R8A7793_CLK_DU0>, + <&mstp7_clks R8A7793_CLK_DU1>, + <&mstp7_clks R8A7793_CLK_LVDS0>, + <&x13_clk>, <&x2_clk>; + clock-names = "du.0", "du.1", "lvds.0", + "dclkin.0", "dclkin.1"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&adv7511_in>; + }; + }; + port@1 { + lvds_connector: endpoint { + }; + }; + }; }; &extal_clk { @@ -38,6 +236,19 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + i2c2_pins: i2c2 { + renesas,groups = "i2c2"; + renesas,function = "i2c2"; + }; + + du_pins: du { + renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0"; + renesas,function = "du"; + }; + scif0_pins: serial0 { renesas,groups = "scif0_data_d"; renesas,function = "scif0"; @@ -48,6 +259,11 @@ renesas,function = "scif1"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -62,6 +278,16 @@ renesas,groups = "qspi_ctrl", "qspi_data4"; renesas,function = "qspi"; }; + + sound_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + sound_clk_pins: sound_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; ðer { @@ -98,6 +324,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &qspi { pinctrl-0 = <&qspi_pins>; pinctrl-names = "default"; @@ -136,3 +367,76 @@ }; }; }; + +&i2c2 { + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; + + ak4643: codec@12 { + compatible = "asahi-kasei,ak4643"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; + + hdmi@39 { + compatible = "adi,adv7511w"; + reg = <0x39>; + interrupt-parent = <&gpio3>; + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511_in: endpoint { + remote-endpoint = <&du_out_rgb>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + + eeprom@50 { + compatible = "renesas,r1ex24002", "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + status = "okay"; + + rcar_sound,dai { + dai0 { + playback = <&ssi0 &src2 &dvc0>; + capture = <&ssi1 &src3 &dvc1>; + }; + }; +}; + +&ssi1 { + shared-pin; +}; diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index aef9e69d6c26..b48215945241 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -19,6 +19,15 @@ #size-cells = <2>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; + i2c8 = &i2c8; spi0 = &qspi; }; @@ -42,9 +51,35 @@ < 937500 1000000>, < 750000 1000000>, < 375000 1000000>; + next-level-cache = <&L2_CA15>; }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + }; + }; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -54,13 +89,13 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6050000 0 0x50>; - interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -73,7 +108,7 @@ gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6051000 0 0x50>; - interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 26>; @@ -86,7 +121,7 @@ gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6052000 0 0x50>; - interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; @@ -99,7 +134,7 @@ gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6053000 0 0x50>; - interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -112,7 +147,7 @@ gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6054000 0 0x50>; - interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 32>; @@ -125,7 +160,7 @@ gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6055000 0 0x50>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 32>; @@ -138,7 +173,7 @@ gpio6: gpio@e6055400 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6055400 0 0x50>; - interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 32>; @@ -151,7 +186,7 @@ gpio7: gpio@e6055800 { compatible = "renesas,gpio-r8a7793", "renesas,gpio-rcar"; reg = <0 0xe6055800 0 0x50>; - interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 224 26>; @@ -161,27 +196,30 @@ power-domains = <&cpg_clocks>; }; - thermal@e61f0000 { - compatible = "renesas,thermal-r8a7793", "renesas,rcar-thermal"; + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7793", + "renesas,rcar-gen2-thermal", + "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks R8A7793_CLK_THERMAL>; power-domains = <&cpg_clocks>; + #thermal-sensor-cells = <0>; }; timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; cmt0: timer@ffca0000 { compatible = "renesas,cmt-48-r8a7793", "renesas,cmt-48-gen2"; reg = <0 0xffca0000 0 0x1004>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>, - <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7793_CLK_CMT0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -194,14 +232,14 @@ cmt1: timer@e6130000 { compatible = "renesas,cmt-48-r8a7793", "renesas,cmt-48-gen2"; reg = <0 0xe6130000 0 0x1004>; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>, - <0 121 IRQ_TYPE_LEVEL_HIGH>, - <0 122 IRQ_TYPE_LEVEL_HIGH>, - <0 123 IRQ_TYPE_LEVEL_HIGH>, - <0 124 IRQ_TYPE_LEVEL_HIGH>, - <0 125 IRQ_TYPE_LEVEL_HIGH>, - <0 126 IRQ_TYPE_LEVEL_HIGH>, - <0 127 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7793_CLK_CMT1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -216,44 +254,39 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, - <0 1 IRQ_TYPE_LEVEL_HIGH>, - <0 2 IRQ_TYPE_LEVEL_HIGH>, - <0 3 IRQ_TYPE_LEVEL_HIGH>, - <0 12 IRQ_TYPE_LEVEL_HIGH>, - <0 13 IRQ_TYPE_LEVEL_HIGH>, - <0 14 IRQ_TYPE_LEVEL_HIGH>, - <0 15 IRQ_TYPE_LEVEL_HIGH>, - <0 16 IRQ_TYPE_LEVEL_HIGH>, - <0 17 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7793_CLK_IRQC>; power-domains = <&cpg_clocks>; }; - pfc: pfc@e6060000 { - compatible = "renesas,pfc-r8a7793"; - reg = <0 0xe6060000 0 0x250>; - }; - dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac"; reg = <0 0xe6700000 0 0x20000>; - interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH - 0 200 IRQ_TYPE_LEVEL_HIGH - 0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH - 0 205 IRQ_TYPE_LEVEL_HIGH - 0 206 IRQ_TYPE_LEVEL_HIGH - 0 207 IRQ_TYPE_LEVEL_HIGH - 0 208 IRQ_TYPE_LEVEL_HIGH - 0 209 IRQ_TYPE_LEVEL_HIGH - 0 210 IRQ_TYPE_LEVEL_HIGH - 0 211 IRQ_TYPE_LEVEL_HIGH - 0 212 IRQ_TYPE_LEVEL_HIGH - 0 213 IRQ_TYPE_LEVEL_HIGH - 0 214 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -269,22 +302,22 @@ dmac1: dma-controller@e6720000 { compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac"; reg = <0 0xe6720000 0 0x20000>; - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH - 0 216 IRQ_TYPE_LEVEL_HIGH - 0 217 IRQ_TYPE_LEVEL_HIGH - 0 218 IRQ_TYPE_LEVEL_HIGH - 0 219 IRQ_TYPE_LEVEL_HIGH - 0 308 IRQ_TYPE_LEVEL_HIGH - 0 309 IRQ_TYPE_LEVEL_HIGH - 0 310 IRQ_TYPE_LEVEL_HIGH - 0 311 IRQ_TYPE_LEVEL_HIGH - 0 312 IRQ_TYPE_LEVEL_HIGH - 0 313 IRQ_TYPE_LEVEL_HIGH - 0 314 IRQ_TYPE_LEVEL_HIGH - 0 315 IRQ_TYPE_LEVEL_HIGH - 0 316 IRQ_TYPE_LEVEL_HIGH - 0 317 IRQ_TYPE_LEVEL_HIGH - 0 318 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -297,12 +330,190 @@ dma-channels = <15>; }; + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12"; + clocks = <&mstp5_clks R8A7793_CLK_AUDIO_DMAC0>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <13>; + }; + + audma1: dma-controller@ec720000 { + compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac"; + reg = <0 0xec720000 0 0x10000>; + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12"; + clocks = <&mstp5_clks R8A7793_CLK_AUDIO_DMAC1>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <13>; + }; + + /* The memory map in the User's Manual maps the cores to bus numbers */ + i2c0: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6508000 0 0x40>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C0>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c1: i2c@e6518000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6518000 0 0x40>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C1>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6530000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6530000 0 0x40>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C2>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e6540000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6540000 0 0x40>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C3>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c4: i2c@e6520000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6520000 0 0x40>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C4>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c5: i2c@e6528000 { + /* doesn't need pinmux */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7793"; + reg = <0 0xe6528000 0 0x40>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_I2C5>; + power-domains = <&cpg_clocks>; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c6: i2c@e60b0000 { + /* doesn't need pinmux */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7793_CLK_IICDVFS>; + dmas = <&dmac0 0x77>, <&dmac0 0x78>; + dma-names = "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c7: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic"; + reg = <0 0xe6500000 0 0x425>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7793_CLK_IIC0>; + dmas = <&dmac0 0x61>, <&dmac0 0x62>; + dma-names = "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c8: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic"; + reg = <0 0xe6510000 0 0x425>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7793_CLK_IIC1>; + dmas = <&dmac0 0x65>, <&dmac0 0x66>; + dma-names = "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + pfc: pfc@e6060000 { + compatible = "renesas,pfc-r8a7793"; + reg = <0 0xe6060000 0 0x250>; + }; + scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c40000 0 64>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x21>, <&dmac0 0x22>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -310,11 +521,12 @@ }; scifa1: serial@e6c50000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c50000 0 64>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x25>, <&dmac0 0x26>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -322,11 +534,12 @@ }; scifa2: serial@e6c60000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c60000 0 64>; - interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x27>, <&dmac0 0x28>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -334,11 +547,12 @@ }; scifa3: serial@e6c70000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c70000 0 64>; - interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7793_CLK_SCIFA3>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -346,11 +560,12 @@ }; scifa4: serial@e6c78000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c78000 0 64>; - interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7793_CLK_SCIFA4>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1f>, <&dmac0 0x20>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -358,11 +573,12 @@ }; scifa5: serial@e6c80000 { - compatible = "renesas,scifa-r8a7793", "renesas,scifa"; + compatible = "renesas,scifa-r8a7793", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c80000 0 64>; - interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7793_CLK_SCIFA5>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x23>, <&dmac0 0x24>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -370,11 +586,12 @@ }; scifb0: serial@e6c20000 { - compatible = "renesas,scifb-r8a7793", "renesas,scifb"; + compatible = "renesas,scifb-r8a7793", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c20000 0 64>; - interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -382,11 +599,12 @@ }; scifb1: serial@e6c30000 { - compatible = "renesas,scifb-r8a7793", "renesas,scifb"; + compatible = "renesas,scifb-r8a7793", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c30000 0 64>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x19>, <&dmac0 0x1a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -394,11 +612,12 @@ }; scifb2: serial@e6ce0000 { - compatible = "renesas,scifb-r8a7793", "renesas,scifb"; + compatible = "renesas,scifb-r8a7793", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6ce0000 0 64>; - interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -406,11 +625,13 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e60000 0 64>; - interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -418,11 +639,13 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e68000 0 64>; - interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -430,11 +653,13 @@ }; scif2: serial@e6e58000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e58000 0 64>; - interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -442,11 +667,13 @@ }; scif3: serial@e6ea8000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ea8000 0 64>; - interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF3>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF3>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2f>, <&dmac0 0x30>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -454,11 +681,13 @@ }; scif4: serial@e6ee0000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee0000 0 64>; - interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF4>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF4>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -466,11 +695,13 @@ }; scif5: serial@e6ee8000 { - compatible = "renesas,scif-r8a7793", "renesas,scif"; + compatible = "renesas,scif-r8a7793", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee8000 0 64>; - interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_SCIF5>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_SCIF5>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -478,11 +709,13 @@ }; hscif0: serial@e62c0000 { - compatible = "renesas,hscif-r8a7793", "renesas,hscif"; + compatible = "renesas,hscif-r8a7793", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c0000 0 96>; - interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_HSCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_HSCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x3a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -490,11 +723,13 @@ }; hscif1: serial@e62c8000 { - compatible = "renesas,hscif-r8a7793", "renesas,hscif"; + compatible = "renesas,hscif-r8a7793", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c8000 0 96>; - interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_HSCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_HSCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -502,11 +737,13 @@ }; hscif2: serial@e62d0000 { - compatible = "renesas,hscif-r8a7793", "renesas,hscif"; + compatible = "renesas,hscif-r8a7793", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62d0000 0 96>; - interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7793_CLK_HSCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7793_CLK_HSCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -516,7 +753,7 @@ ether: ethernet@ee700000 { compatible = "renesas,ether-r8a7793"; reg = <0 0xee700000 0 0x400>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7793_CLK_ETHER>; power-domains = <&cpg_clocks>; phy-mode = "rmii"; @@ -528,7 +765,7 @@ qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7793", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; - interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7793_CLK_QSPI_MOD>; dmas = <&dmac0 0x17>, <&dmac0 0x18>; dma-names = "tx", "rx"; @@ -544,8 +781,8 @@ reg = <0 0xfeb00000 0 0x40000>, <0 0xfeb90000 0 0x1c>; reg-names = "du", "lvds.0"; - interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>, - <0 268 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7793_CLK_DU0>, <&mstp7_clks R8A7793_CLK_DU1>, <&mstp7_clks R8A7793_CLK_LVDS0>; @@ -583,6 +820,38 @@ clock-output-names = "extal"; }; + /* + * The external audio clocks are configured as 0 Hz fixed frequency clocks by + * default. Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + clock-output-names = "audio_clk_a"; + }; + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + clock-output-names = "audio_clk_b"; + }; + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + clock-output-names = "audio_clk_c"; + }; + + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* Special CPG clocks */ cpg_clocks: cpg_clocks@e6150000 { compatible = "renesas,r8a7793-cpg-clocks", @@ -671,6 +940,14 @@ clock-mult = <1>; clock-output-names = "p"; }; + m2_clk: m2_clk { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7793_CLK_PLL1>; + #clock-cells = <0>; + clock-div = <8>; + clock-mult = <1>; + clock-output-names = "m2"; + }; rclk_clk: rclk_clk { compatible = "fixed-factor-clock"; clocks = <&cpg_clocks R8A7793_CLK_PLL1>; @@ -770,10 +1047,11 @@ mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>; - clocks = <&extal_clk>; + clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>; #clock-cells = <1>; - clock-indices = <R8A7793_CLK_THERMAL>; - clock-output-names = "thermal"; + clock-indices = <R8A7793_CLK_AUDIO_DMAC0 R8A7793_CLK_AUDIO_DMAC1 + R8A7793_CLK_THERMAL>; + clock-output-names = "audmac0", "audmac1", "thermal"; }; mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7793-mstp-clocks", @@ -820,19 +1098,61 @@ reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>; clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, - <&cpg_clocks R8A7793_CLK_QSPI>; + <&cpg_clocks R8A7793_CLK_QSPI>, <&hp_clk>, + <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>, + <&hp_clk>, <&hp_clk>; #clock-cells = <1>; clock-indices = < R8A7793_CLK_GPIO7 R8A7793_CLK_GPIO6 R8A7793_CLK_GPIO5 R8A7793_CLK_GPIO4 R8A7793_CLK_GPIO3 R8A7793_CLK_GPIO2 R8A7793_CLK_GPIO1 R8A7793_CLK_GPIO0 - R8A7793_CLK_QSPI_MOD + R8A7793_CLK_QSPI_MOD R8A7793_CLK_I2C5 + R8A7793_CLK_IICDVFS R8A7793_CLK_I2C4 + R8A7793_CLK_I2C3 R8A7793_CLK_I2C2 + R8A7793_CLK_I2C1 R8A7793_CLK_I2C0 >; clock-output-names = "gpio7", "gpio6", "gpio5", "gpio4", "gpio3", "gpio2", "gpio1", "gpio0", - "qspi_mod"; + "qspi_mod", "i2c5", "i2c6", "i2c4", + "i2c3", "i2c2", "i2c1", "i2c0"; + }; + mstp10_clks: mstp10_clks@e6150998 { + compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>; + clocks = <&p_clk>, + <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, + <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, + <&p_clk>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, + <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>; + + #clock-cells = <1>; + clock-indices = < + R8A7793_CLK_SSI_ALL + R8A7793_CLK_SSI9 R8A7793_CLK_SSI8 R8A7793_CLK_SSI7 R8A7793_CLK_SSI6 R8A7793_CLK_SSI5 + R8A7793_CLK_SSI4 R8A7793_CLK_SSI3 R8A7793_CLK_SSI2 R8A7793_CLK_SSI1 R8A7793_CLK_SSI0 + R8A7793_CLK_SCU_ALL + R8A7793_CLK_SCU_DVC1 R8A7793_CLK_SCU_DVC0 + R8A7793_CLK_SCU_CTU1_MIX1 R8A7793_CLK_SCU_CTU0_MIX0 + R8A7793_CLK_SCU_SRC9 R8A7793_CLK_SCU_SRC8 R8A7793_CLK_SCU_SRC7 R8A7793_CLK_SCU_SRC6 R8A7793_CLK_SCU_SRC5 + R8A7793_CLK_SCU_SRC4 R8A7793_CLK_SCU_SRC3 R8A7793_CLK_SCU_SRC2 R8A7793_CLK_SCU_SRC1 R8A7793_CLK_SCU_SRC0 + >; + clock-output-names = + "ssi-all", + "ssi9", "ssi8", "ssi7", "ssi6", "ssi5", + "ssi4", "ssi3", "ssi2", "ssi1", "ssi0", + "scu-all", + "scu-dvc1", "scu-dvc0", + "scu-ctu1-mix1", "scu-ctu0-mix0", + "scu-src9", "scu-src8", "scu-src7", "scu-src6", "scu-src5", + "scu-src4", "scu-src3", "scu-src2", "scu-src1", "scu-src0"; }; mstp11_clks: mstp11_clks@e615099c { compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -849,8 +1169,8 @@ ipmmu_sy0: mmu@e6280000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xe6280000 0 0x1000>; - interrupts = <0 223 IRQ_TYPE_LEVEL_HIGH>, - <0 224 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -858,7 +1178,7 @@ ipmmu_sy1: mmu@e6290000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xe6290000 0 0x1000>; - interrupts = <0 225 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -866,8 +1186,8 @@ ipmmu_ds: mmu@e6740000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xe6740000 0 0x1000>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -875,7 +1195,7 @@ ipmmu_mp: mmu@ec680000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xec680000 0 0x1000>; - interrupts = <0 226 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -883,8 +1203,8 @@ ipmmu_mx: mmu@fe951000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xfe951000 0 0x1000>; - interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, - <0 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -892,7 +1212,7 @@ ipmmu_rt: mmu@ffc80000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xffc80000 0 0x1000>; - interrupts = <0 307 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -900,9 +1220,166 @@ ipmmu_gp: mmu@e62a0000 { compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa"; reg = <0 0xe62a0000 0 0x1000>; - interrupts = <0 260 IRQ_TYPE_LEVEL_HIGH>, - <0 261 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; + + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a7793", "renesas,rcar_sound-gen2"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&mstp10_clks R8A7793_CLK_SSI_ALL>, + <&mstp10_clks R8A7793_CLK_SSI9>, <&mstp10_clks R8A7793_CLK_SSI8>, + <&mstp10_clks R8A7793_CLK_SSI7>, <&mstp10_clks R8A7793_CLK_SSI6>, + <&mstp10_clks R8A7793_CLK_SSI5>, <&mstp10_clks R8A7793_CLK_SSI4>, + <&mstp10_clks R8A7793_CLK_SSI3>, <&mstp10_clks R8A7793_CLK_SSI2>, + <&mstp10_clks R8A7793_CLK_SSI1>, <&mstp10_clks R8A7793_CLK_SSI0>, + <&mstp10_clks R8A7793_CLK_SCU_SRC9>, <&mstp10_clks R8A7793_CLK_SCU_SRC8>, + <&mstp10_clks R8A7793_CLK_SCU_SRC7>, <&mstp10_clks R8A7793_CLK_SCU_SRC6>, + <&mstp10_clks R8A7793_CLK_SCU_SRC5>, <&mstp10_clks R8A7793_CLK_SCU_SRC4>, + <&mstp10_clks R8A7793_CLK_SCU_SRC3>, <&mstp10_clks R8A7793_CLK_SCU_SRC2>, + <&mstp10_clks R8A7793_CLK_SCU_SRC1>, <&mstp10_clks R8A7793_CLK_SCU_SRC0>, + <&mstp10_clks R8A7793_CLK_SCU_DVC0>, <&mstp10_clks R8A7793_CLK_SCU_DVC1>, + <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", + "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", "src.5", + "src.4", "src.3", "src.2", "src.1", "src.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&cpg_clocks>; + + status = "disabled"; + + rcar_sound,dvc { + dvc0: dvc@0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc@1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,src { + src0: src@0 { + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x85>, <&audma1 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src@1 { + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x87>, <&audma1 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src@2 { + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x89>, <&audma1 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src@3 { + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8b>, <&audma1 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src@4 { + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8d>, <&audma1 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src@5 { + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8f>, <&audma1 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src@6 { + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x91>, <&audma1 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src@7 { + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x93>, <&audma1 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src@8 { + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x95>, <&audma1 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src@9 { + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x97>, <&audma1 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi@0 { + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi1: ssi@1 { + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi2: ssi@2 { + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi3: ssi@3 { + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi4: ssi@4 { + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi5: ssi@5 { + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi6: ssi@6 { + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi7: ssi@7 { + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi8: ssi@8 { + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi9: ssi@9 { + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 2394e4883786..ca9bc4fff287 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -103,6 +103,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + du_pins: du { renesas,groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0"; renesas,function = "du"; @@ -113,6 +116,11 @@ renesas,function = "scif2"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -138,6 +146,13 @@ status = "okay"; }; +&pfc { + qspi_pins: spi0 { + renesas,groups = "qspi_ctrl", "qspi_data4"; + renesas,function = "qspi"; + }; +}; + ðer { pinctrl-0 = <ðer_pins &phy1_pins>; pinctrl-names = "default"; @@ -197,3 +212,47 @@ status = "okay"; }; + +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fl512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + spi-cpol; + spi-cpha; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "loader"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "system"; + reg = <0x00040000 0x00040000>; + read-only; + }; + partition@80000 { + label = "user"; + reg = <0x00080000 0x03f80000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts index 5153e3af25d9..66f077a3ca41 100644 --- a/arch/arm/boot/dts/r8a7794-silk.dts +++ b/arch/arm/boot/dts/r8a7794-silk.dts @@ -64,6 +64,61 @@ states = <3300000 1 1800000 0>; }; + + vga-encoder { + compatible = "adi,adv7123"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7123_in: endpoint { + remote-endpoint = <&du_out_rgb1>; + }; + }; + port@1 { + reg = <1>; + adv7123_out: endpoint { + remote-endpoint = <&vga_in>; + }; + }; + }; + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&adv7511_out>; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_in: endpoint { + remote-endpoint = <&adv7123_out>; + }; + }; + }; + + x2_clk: x2-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <148500000>; + }; + + x3_clk: x3-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; }; &extal_clk { @@ -71,11 +126,19 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif2_pins: serial2 { renesas,groups = "scif2_data"; renesas,function = "scif2"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -129,6 +192,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + ðer { pinctrl-0 = <ðer_pins &phy1_pins>; pinctrl-names = "default"; @@ -164,6 +232,38 @@ }; }; }; + + hdmi@39 { + compatible = "adi,adv7511w"; + reg = <0x39>; + interrupt-parent = <&gpio5>; + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511_in: endpoint { + remote-endpoint = <&du_out_rgb0>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; }; &mmcif0 { @@ -258,3 +358,25 @@ &usbphy { status = "okay"; }; + +&du { + status = "okay"; + + clocks = <&mstp7_clks R8A7794_CLK_DU0>, + <&mstp7_clks R8A7794_CLK_DU0>, + <&x2_clk>, <&x3_clk>; + clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&adv7511_in>; + }; + }; + port@1 { + endpoint { + remote-endpoint = <&adv7123_in>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 6c78f1fae90f..eacb2b291361 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -40,6 +40,7 @@ compatible = "arm,cortex-a7"; reg = <0>; clock-frequency = <1000000000>; + next-level-cache = <&L2_CA7>; }; cpu1: cpu@1 { @@ -47,9 +48,16 @@ compatible = "arm,cortex-a7"; reg = <1>; clock-frequency = <1000000000>; + next-level-cache = <&L2_CA7>; }; }; + L2_CA7: cache-controller@1 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -59,13 +67,13 @@ <0 0xf1002000 0 0x1000>, <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; - interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6050000 0 0x50>; - interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; @@ -78,7 +86,7 @@ gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6051000 0 0x50>; - interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 32 26>; @@ -91,7 +99,7 @@ gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6052000 0 0x50>; - interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 64 32>; @@ -104,7 +112,7 @@ gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6053000 0 0x50>; - interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 96 32>; @@ -117,7 +125,7 @@ gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6054000 0 0x50>; - interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 128 32>; @@ -130,7 +138,7 @@ gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6055000 0 0x50>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 160 28>; @@ -143,7 +151,7 @@ gpio6: gpio@e6055400 { compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; reg = <0 0xe6055400 0 0x50>; - interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 26>; @@ -156,8 +164,8 @@ cmt0: timer@ffca0000 { compatible = "renesas,cmt-48-gen2"; reg = <0 0xffca0000 0 0x1004>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>, - <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7794_CLK_CMT0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -170,14 +178,14 @@ cmt1: timer@e6130000 { compatible = "renesas,cmt-48-gen2"; reg = <0 0xe6130000 0 0x1004>; - interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>, - <0 121 IRQ_TYPE_LEVEL_HIGH>, - <0 122 IRQ_TYPE_LEVEL_HIGH>, - <0 123 IRQ_TYPE_LEVEL_HIGH>, - <0 124 IRQ_TYPE_LEVEL_HIGH>, - <0 125 IRQ_TYPE_LEVEL_HIGH>, - <0 126 IRQ_TYPE_LEVEL_HIGH>, - <0 127 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7794_CLK_CMT1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -189,10 +197,10 @@ timer { compatible = "arm,armv7-timer"; - interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <1 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; irqc0: interrupt-controller@e61c0000 { @@ -200,16 +208,16 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, - <0 1 IRQ_TYPE_LEVEL_HIGH>, - <0 2 IRQ_TYPE_LEVEL_HIGH>, - <0 3 IRQ_TYPE_LEVEL_HIGH>, - <0 12 IRQ_TYPE_LEVEL_HIGH>, - <0 13 IRQ_TYPE_LEVEL_HIGH>, - <0 14 IRQ_TYPE_LEVEL_HIGH>, - <0 15 IRQ_TYPE_LEVEL_HIGH>, - <0 16 IRQ_TYPE_LEVEL_HIGH>, - <0 17 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks R8A7794_CLK_IRQC>; power-domains = <&cpg_clocks>; }; @@ -222,22 +230,22 @@ dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a7794", "renesas,rcar-dmac"; reg = <0 0xe6700000 0 0x20000>; - interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH - 0 200 IRQ_TYPE_LEVEL_HIGH - 0 201 IRQ_TYPE_LEVEL_HIGH - 0 202 IRQ_TYPE_LEVEL_HIGH - 0 203 IRQ_TYPE_LEVEL_HIGH - 0 204 IRQ_TYPE_LEVEL_HIGH - 0 205 IRQ_TYPE_LEVEL_HIGH - 0 206 IRQ_TYPE_LEVEL_HIGH - 0 207 IRQ_TYPE_LEVEL_HIGH - 0 208 IRQ_TYPE_LEVEL_HIGH - 0 209 IRQ_TYPE_LEVEL_HIGH - 0 210 IRQ_TYPE_LEVEL_HIGH - 0 211 IRQ_TYPE_LEVEL_HIGH - 0 212 IRQ_TYPE_LEVEL_HIGH - 0 213 IRQ_TYPE_LEVEL_HIGH - 0 214 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -253,22 +261,22 @@ dmac1: dma-controller@e6720000 { compatible = "renesas,dmac-r8a7794", "renesas,rcar-dmac"; reg = <0 0xe6720000 0 0x20000>; - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH - 0 216 IRQ_TYPE_LEVEL_HIGH - 0 217 IRQ_TYPE_LEVEL_HIGH - 0 218 IRQ_TYPE_LEVEL_HIGH - 0 219 IRQ_TYPE_LEVEL_HIGH - 0 308 IRQ_TYPE_LEVEL_HIGH - 0 309 IRQ_TYPE_LEVEL_HIGH - 0 310 IRQ_TYPE_LEVEL_HIGH - 0 311 IRQ_TYPE_LEVEL_HIGH - 0 312 IRQ_TYPE_LEVEL_HIGH - 0 313 IRQ_TYPE_LEVEL_HIGH - 0 314 IRQ_TYPE_LEVEL_HIGH - 0 315 IRQ_TYPE_LEVEL_HIGH - 0 316 IRQ_TYPE_LEVEL_HIGH - 0 317 IRQ_TYPE_LEVEL_HIGH - 0 318 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -282,11 +290,12 @@ }; scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c40000 0 64>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x21>, <&dmac0 0x22>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -294,11 +303,12 @@ }; scifa1: serial@e6c50000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c50000 0 64>; - interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x25>, <&dmac0 0x26>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -306,11 +316,12 @@ }; scifa2: serial@e6c60000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c60000 0 64>; - interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x27>, <&dmac0 0x28>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -318,11 +329,12 @@ }; scifa3: serial@e6c70000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c70000 0 64>; - interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7794_CLK_SCIFA3>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -330,11 +342,12 @@ }; scifa4: serial@e6c78000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c78000 0 64>; - interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7794_CLK_SCIFA4>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1f>, <&dmac0 0x20>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -342,11 +355,12 @@ }; scifa5: serial@e6c80000 { - compatible = "renesas,scifa-r8a7794", "renesas,scifa"; + compatible = "renesas,scifa-r8a7794", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c80000 0 64>; - interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7794_CLK_SCIFA5>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x23>, <&dmac0 0x24>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -354,11 +368,12 @@ }; scifb0: serial@e6c20000 { - compatible = "renesas,scifb-r8a7794", "renesas,scifb"; + compatible = "renesas,scifb-r8a7794", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c20000 0 64>; - interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB0>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -366,11 +381,12 @@ }; scifb1: serial@e6c30000 { - compatible = "renesas,scifb-r8a7794", "renesas,scifb"; + compatible = "renesas,scifb-r8a7794", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6c30000 0 64>; - interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB1>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x19>, <&dmac0 0x1a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -378,11 +394,12 @@ }; scifb2: serial@e6ce0000 { - compatible = "renesas,scifb-r8a7794", "renesas,scifb"; + compatible = "renesas,scifb-r8a7794", + "renesas,rcar-gen2-scifb", "renesas,scifb"; reg = <0 0xe6ce0000 0 64>; - interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB2>; - clock-names = "sci_ick"; + clock-names = "fck"; dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -390,11 +407,13 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e60000 0 64>; - interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -402,11 +421,13 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e68000 0 64>; - interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -414,11 +435,13 @@ }; scif2: serial@e6e58000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6e58000 0 64>; - interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -426,11 +449,13 @@ }; scif3: serial@e6ea8000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ea8000 0 64>; - interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF3>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF3>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2f>, <&dmac0 0x30>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -438,11 +463,13 @@ }; scif4: serial@e6ee0000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee0000 0 64>; - interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF4>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF4>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -450,11 +477,13 @@ }; scif5: serial@e6ee8000 { - compatible = "renesas,scif-r8a7794", "renesas,scif"; + compatible = "renesas,scif-r8a7794", "renesas,rcar-gen2-scif", + "renesas,scif"; reg = <0 0xe6ee8000 0 64>; - interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_SCIF5>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_SCIF5>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -462,11 +491,13 @@ }; hscif0: serial@e62c0000 { - compatible = "renesas,hscif-r8a7794", "renesas,hscif"; + compatible = "renesas,hscif-r8a7794", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c0000 0 96>; - interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_HSCIF0>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_HSCIF0>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x3a>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -474,11 +505,13 @@ }; hscif1: serial@e62c8000 { - compatible = "renesas,hscif-r8a7794", "renesas,hscif"; + compatible = "renesas,hscif-r8a7794", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62c8000 0 96>; - interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_HSCIF1>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_HSCIF1>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -486,11 +519,13 @@ }; hscif2: serial@e62d0000 { - compatible = "renesas,hscif-r8a7794", "renesas,hscif"; + compatible = "renesas,hscif-r8a7794", + "renesas,rcar-gen2-hscif", "renesas,hscif"; reg = <0 0xe62d0000 0 96>; - interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp7_clks R8A7794_CLK_HSCIF2>; - clock-names = "sci_ick"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_HSCIF2>, <&zs_clk>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; dma-names = "tx", "rx"; power-domains = <&cpg_clocks>; @@ -500,7 +535,7 @@ ether: ethernet@ee700000 { compatible = "renesas,ether-r8a7794"; reg = <0 0xee700000 0 0x400>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7794_CLK_ETHER>; power-domains = <&cpg_clocks>; phy-mode = "rmii"; @@ -509,11 +544,23 @@ status = "disabled"; }; + avb: ethernet@e6800000 { + compatible = "renesas,etheravb-r8a7794", + "renesas,etheravb-rcar-gen2"; + reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7794_CLK_ETHERAVB>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + /* The memory map in the User's Manual maps the cores to bus numbers */ i2c0: i2c@e6508000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6508000 0 0x40>; - interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C0>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -525,7 +572,7 @@ i2c1: i2c@e6518000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6518000 0 0x40>; - interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C1>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -537,7 +584,7 @@ i2c2: i2c@e6530000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6530000 0 0x40>; - interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C2>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -549,7 +596,7 @@ i2c3: i2c@e6540000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6540000 0 0x40>; - interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C3>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -561,7 +608,7 @@ i2c4: i2c@e6520000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6520000 0 0x40>; - interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C4>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -573,7 +620,7 @@ i2c5: i2c@e6528000 { compatible = "renesas,i2c-r8a7794"; reg = <0 0xe6528000 0 0x40>; - interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_I2C5>; power-domains = <&cpg_clocks>; #address-cells = <1>; @@ -585,7 +632,7 @@ mmcif0: mmc@ee200000 { compatible = "renesas,mmcif-r8a7794", "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; - interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7794_CLK_MMCIF0>; dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; dma-names = "tx", "rx"; @@ -597,7 +644,7 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7794"; reg = <0 0xee100000 0 0x200>; - interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7794_CLK_SDHI0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -606,7 +653,7 @@ sdhi1: sd@ee140000 { compatible = "renesas,sdhi-r8a7794"; reg = <0 0xee140000 0 0x100>; - interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7794_CLK_SDHI1>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -615,7 +662,7 @@ sdhi2: sd@ee160000 { compatible = "renesas,sdhi-r8a7794"; reg = <0 0xee160000 0 0x100>; - interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7794_CLK_SDHI2>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -624,7 +671,7 @@ qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7794", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; - interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7794_CLK_QSPI_MOD>; dmas = <&dmac0 0x17>, <&dmac0 0x18>; dma-names = "tx", "rx"; @@ -638,7 +685,7 @@ vin0: video@e6ef0000 { compatible = "renesas,vin-r8a7794"; reg = <0 0xe6ef0000 0 0x1000>; - interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7794_CLK_VIN0>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -647,18 +694,18 @@ vin1: video@e6ef1000 { compatible = "renesas,vin-r8a7794"; reg = <0 0xe6ef1000 0 0x1000>; - interrupts = <0 189 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp8_clks R8A7794_CLK_VIN1>; power-domains = <&cpg_clocks>; status = "disabled"; }; pci0: pci@ee090000 { - compatible = "renesas,pci-r8a7794"; + compatible = "renesas,pci-r8a7794", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee090000 0 0xc00>, <0 0xee080000 0 0x1100>; - interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7794_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -669,9 +716,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -689,11 +736,11 @@ }; pci1: pci@ee0d0000 { - compatible = "renesas,pci-r8a7794"; + compatible = "renesas,pci-r8a7794", "renesas,pci-rcar-gen2"; device_type = "pci"; reg = <0 0xee0d0000 0 0xc00>, <0 0xee0c0000 0 0x1100>; - interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7794_CLK_EHCI>; power-domains = <&cpg_clocks>; status = "disabled"; @@ -704,9 +751,9 @@ #interrupt-cells = <1>; ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>; interrupt-map-mask = <0xff00 0 0 0x7>; - interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH - 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x0800 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + 0x1000 0 0 2 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; usb@0,1 { reg = <0x800 0 0 0 0>; @@ -724,9 +771,9 @@ }; hsusb: usb@e6590000 { - compatible = "renesas,usbhs-r8a7794"; + compatible = "renesas,usbhs-r8a7794", "renesas,rcar-gen2-usbhs"; reg = <0 0xe6590000 0 0x100>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7794_CLK_HSUSB>; power-domains = <&cpg_clocks>; renesas,buswait = <4>; @@ -759,8 +806,8 @@ compatible = "renesas,du-r8a7794"; reg = <0 0xfeb00000 0 0x40000>; reg-names = "du"; - interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>, - <0 268 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7794_CLK_DU0>, <&mstp7_clks R8A7794_CLK_DU0>; clock-names = "du.0", "du.1"; @@ -797,6 +844,15 @@ clock-output-names = "extal"; }; + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + status = "disabled"; + }; + /* Special CPG clocks */ cpg_clocks: cpg_clocks@e6150000 { compatible = "renesas,r8a7794-cpg-clocks", @@ -1068,13 +1124,14 @@ mstp8_clks: mstp8_clks@e6150990 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>; - clocks = <&zg_clk>, <&zg_clk>, <&p_clk>; + clocks = <&zg_clk>, <&zg_clk>, <&hp_clk>, <&p_clk>; #clock-cells = <1>; clock-indices = < - R8A7794_CLK_VIN1 R8A7794_CLK_VIN0 R8A7794_CLK_ETHER + R8A7794_CLK_VIN1 R8A7794_CLK_VIN0 + R8A7794_CLK_ETHERAVB R8A7794_CLK_ETHER >; clock-output-names = - "vin1", "vin0", "ether"; + "vin1", "vin0", "etheravb", "ether"; }; mstp9_clks: mstp9_clks@e6150994 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1111,8 +1168,8 @@ ipmmu_sy0: mmu@e6280000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xe6280000 0 0x1000>; - interrupts = <0 223 IRQ_TYPE_LEVEL_HIGH>, - <0 224 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1120,7 +1177,7 @@ ipmmu_sy1: mmu@e6290000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xe6290000 0 0x1000>; - interrupts = <0 225 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1128,8 +1185,8 @@ ipmmu_ds: mmu@e6740000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xe6740000 0 0x1000>; - interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>, - <0 199 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1137,7 +1194,7 @@ ipmmu_mp: mmu@ec680000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xec680000 0 0x1000>; - interrupts = <0 226 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1145,8 +1202,8 @@ ipmmu_mx: mmu@fe951000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xfe951000 0 0x1000>; - interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, - <0 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; @@ -1154,8 +1211,8 @@ ipmmu_gp: mmu@e62a0000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xe62a0000 0 0x1000>; - interrupts = <0 260 IRQ_TYPE_LEVEL_HIGH>, - <0 261 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts index 28a033666017..b3d6ec87f615 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -47,6 +47,20 @@ compatible = "rockchip,rk3036-evb", "rockchip,rk3036"; }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>; + phy = <&phy0>; + phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */ + phy-reset-duration = <10>; /* millisecond */ + + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &i2c1 { status = "okay"; diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 992f9cadbc04..6251d109eff4 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -46,6 +46,58 @@ model = "Rockchip RK3036 KylinBoard"; compatible = "rockchip,rk3036-kylin", "rockchip,rk3036"; + leds: gpio-leds { + compatible = "gpio-leds"; + + work { + gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + label = "kylin:red:led"; + pinctrl-names = "default"; + pinctrl-0 = <&led_ctl>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_wake_h>; + + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - SDIO_RESET_L_WL_RST + * - SDIO_RESET_L_BT_EN + */ + reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>, /* WL_REG_ON */ + <&gpio0 27 GPIO_ACTIVE_LOW>, /* WL_RST */ + <&gpio2 9 GPIO_ACTIVE_LOW>; /* BT_EN */ + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "rockchip,rt5616-codec"; + simple-audio-card,mclk-fs = <512>; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "MIC1", "Microphone Jack", + "MIC2", "Microphone Jack", + "Microphone Jack", "micbias1", + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + + simple-audio-card,cpu { + sound-dai = <&i2s>; + }; + + simple-audio-card,codec { + sound-dai = <&rt5616>; + }; + }; + vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -60,6 +112,20 @@ status = "okay"; }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>; + phy = <&phy0>; + phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */ + phy-reset-duration = <10>; /* millisecond */ + + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &emmc { status = "okay"; }; @@ -257,6 +323,19 @@ &i2c2 { status = "okay"; + + rt5616: rt5616@1b { + compatible = "rt5616"; + reg = <0x1b>; + clocks = <&cru SCLK_I2S_OUT>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; +}; + +&i2s { + #sound-dai-cells = <0>; + status = "okay"; }; &sdio { @@ -264,13 +343,34 @@ broken-cd; bus-width = <4>; + cap-sd-highspeed; cap-sdio-irq; default-sample-phase = <90>; keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; non-removable; num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; +}; + +&uart0 { + status = "okay"; }; &uart2 { @@ -286,12 +386,30 @@ }; &pinctrl { + leds { + led_ctl: led-ctl { + rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int: pmic-int { rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>; }; }; + sdio { + bt_wake_h: bt-wake-h { + rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + sdmmc { + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + sleep { global_pwroff: global-pwroff { rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>; diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index b9567c1e0687..d0f4bb7e1e50 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -60,6 +60,7 @@ serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; + spi = &spi; }; memory { @@ -94,7 +95,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -105,6 +106,7 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMAC2>; clock-names = "apb_pclk"; }; @@ -161,7 +163,7 @@ }; usb_otg: usb@10180000 { - compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb", + compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb", "snps,dwc2"; reg = <0x10180000 0x40000>; interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; @@ -176,7 +178,7 @@ }; usb_host: usb@101c0000 { - compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb", + compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb", "snps,dwc2"; reg = <0x101c0000 0x40000>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; @@ -186,6 +188,27 @@ status = "disabled"; }; + emac: ethernet@10200000 { + compatible = "rockchip,rk3036-emac", "snps,arc-emac"; + reg = <0x10200000 0x4000>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + rockchip,grf = <&grf>; + clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>; + clock-names = "hclk", "macref", "macclk"; + /* + * Fix the emac parent clock is DPLL instead of APLL. + * since that will cause some unstable things if the cpufreq + * is working. (e.g: the accurate 50MHz what mac_ref need) + */ + assigned-clocks = <&cru SCLK_MACPLL>; + assigned-clock-parents = <&cru PLL_DPLL>; + max-speed = <100>; + phy-mode = "rmii"; + status = "disabled"; + }; + sdmmc: dwmmc@10214000 { compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x10214000 0x4000>; @@ -211,7 +234,7 @@ }; emmc: dwmmc@1021c000 { - compatible = "rockchip,rk3288-dw-mshc"; + compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x1021c000 0x4000>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; broken-cd; @@ -241,8 +264,8 @@ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; - clock-names = "i2s_hclk", "i2s_clk"; - clocks = <&cru HCLK_I2S>, <&cru SCLK_I2S>; + clock-names = "i2s_clk", "i2s_hclk"; + clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>; dmas = <&pdma 0>, <&pdma 1>; dma-names = "tx", "rx"; pinctrl-names = "default"; @@ -327,7 +350,7 @@ }; i2c1: i2c@20056000 { - compatible = "rockchip,rk3288-i2c"; + compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; reg = <0x20056000 0x1000>; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; @@ -340,7 +363,7 @@ }; i2c2: i2c@2005a000 { - compatible = "rockchip,rk3288-i2c"; + compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; reg = <0x2005a000 0x1000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; @@ -395,7 +418,7 @@ }; i2c0: i2c@20072000 { - compatible = "rockchip,rk3288-i2c"; + compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; reg = <0x20072000 0x1000>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; @@ -407,6 +430,21 @@ status = "disabled"; }; + spi: spi@20074000 { + compatible = "rockchip,rockchip-spi"; + reg = <0x20074000 0x1000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks =<&cru PCLK_SPI>, <&cru SCLK_SPI>; + clock-names = "apb-pclk","spi_pclk"; + dmas = <&pdma 8>, <&pdma 9>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3036-pinctrl"; rockchip,grf = <&grf>; @@ -556,6 +594,24 @@ }; }; + emac { + emac_xfer: emac-xfer { + rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_default>, /* crs_dvalid */ + <2 13 RK_FUNC_1 &pcfg_pull_default>, /* tx_en */ + <2 14 RK_FUNC_1 &pcfg_pull_default>, /* mac_clk */ + <2 15 RK_FUNC_1 &pcfg_pull_default>, /* rx_err */ + <2 16 RK_FUNC_1 &pcfg_pull_default>, /* rxd1 */ + <2 17 RK_FUNC_1 &pcfg_pull_default>, /* rxd0 */ + <2 18 RK_FUNC_1 &pcfg_pull_default>, /* txd1 */ + <2 19 RK_FUNC_1 &pcfg_pull_default>; /* txd0 */ + }; + + emac_mdio: emac-mdio { + rockchip,pins = <2 12 RK_FUNC_1 &pcfg_pull_default>, /* mac_md */ + <2 25 RK_FUNC_1 &pcfg_pull_default>; /* mac_mdclk */ + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>, @@ -579,12 +635,12 @@ i2s { i2s_bus: i2s-bus { - rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_none>, - <1 1 RK_FUNC_1 &pcfg_pull_none>, - <1 2 RK_FUNC_1 &pcfg_pull_none>, - <1 3 RK_FUNC_1 &pcfg_pull_none>, - <1 4 RK_FUNC_1 &pcfg_pull_none>, - <1 5 RK_FUNC_1 &pcfg_pull_none>; + rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_default>, + <1 1 RK_FUNC_1 &pcfg_pull_default>, + <1 2 RK_FUNC_1 &pcfg_pull_default>, + <1 3 RK_FUNC_1 &pcfg_pull_default>, + <1 4 RK_FUNC_1 &pcfg_pull_default>, + <1 5 RK_FUNC_1 &pcfg_pull_default>; }; }; @@ -618,5 +674,29 @@ }; /* no rts / cts for uart2 */ }; + + spi { + spi_txd:spi-txd { + rockchip,pins = <1 29 RK_FUNC_3 &pcfg_pull_default>; + }; + + spi_rxd:spi-rxd { + rockchip,pins = <1 28 RK_FUNC_3 &pcfg_pull_default>; + }; + + spi_clk:spi-clk { + rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_default>; + }; + + spi_cs0:spi-cs0 { + rockchip,pins = <1 30 RK_FUNC_3 &pcfg_pull_default>; + + }; + + spi_cs1:spi-cs1 { + rockchip,pins = <1 31 RK_FUNC_3 &pcfg_pull_default>; + + }; + }; }; }; diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 38c91a839795..6d2a5b3a84a8 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -53,6 +53,18 @@ reg = <0x60000000 0x40000000>; }; + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vcc_sd0: fixed-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -74,7 +86,7 @@ linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; - gpio-key,wakeup = <1>; + wakeup-source; debounce-interval = <100>; }; button@1 { @@ -82,7 +94,6 @@ linux,code = <104>; label = "GPIO Key Vol-"; linux,input-type = <1>; - gpio-key,wakeup = <0>; debounce-interval = <100>; }; /* VOL+ comes somehow thru the ADC */ @@ -203,6 +214,10 @@ disable-wp; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index 7cdc308bfac5..a2b763e949b4 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -52,6 +52,18 @@ reg = <0x60000000 0x40000000>; }; + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vcc_sd0: sdmmc-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -194,6 +206,10 @@ }; }; +&pwm3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 341c1f87936a..05533005a809 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -65,7 +65,7 @@ #size-cells = <0>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; @@ -74,6 +74,18 @@ }; }; + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm3 0 1000>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + voltage-table = <1000000 100>, + <1200000 42>; + status = "okay"; + }; + vsys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vsys"; @@ -431,6 +443,10 @@ status = "okay"; }; +&pwm3 { + status = "okay"; +}; + &saradc { vref-supply = <&vcc_25>; status = "okay"; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 58bac5053858..cb0a552e0b18 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -61,11 +61,13 @@ reg = <0x0>; operating-points = < /* kHz uV */ - 1008000 1075000 - 816000 1025000 - 600000 1025000 - 504000 1000000 - 312000 975000 + 1416000 1300000 + 1200000 1175000 + 1008000 1125000 + 816000 1125000 + 600000 1100000 + 504000 1100000 + 312000 1075000 >; clock-latency = <40000>; clocks = <&cru ARMCLK>; @@ -188,6 +190,16 @@ clock-names = "timer", "pclk"; }; + tsadc: tsadc@20060000 { + compatible = "rockchip,rk3066-tsadc"; + reg = <0x20060000 0x100>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "saradc", "apb_pclk"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + status = "disabled"; + }; + usbphy: phy { compatible = "rockchip,rk3066a-usb-phy", "rockchip,rk3288-usb-phy"; rockchip,grf = <&grf>; @@ -200,6 +212,7 @@ reg = <0x17c>; clocks = <&cru SCLK_OTGPHY0>; clock-names = "phyclk"; + #clock-cells = <0>; }; usbphy1: usb-phy1 { @@ -207,6 +220,7 @@ reg = <0x188>; clocks = <&cru SCLK_OTGPHY1>; clock-names = "phyclk"; + #clock-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index 66fa87d1e2c2..0b6924c97b6b 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -63,7 +63,7 @@ linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; - gpio-key,wakeup = <1>; + wakeup-source; debounce-interval = <100>; }; }; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index 348d46b7ada5..9271833958f9 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -171,6 +171,7 @@ reg = <0x10c>; clocks = <&cru SCLK_OTGPHY0>; clock-names = "phyclk"; + #clock-cells = <0>; }; usbphy1: usb-phy1 { @@ -178,6 +179,7 @@ reg = <0x11c>; clocks = <&cru SCLK_OTGPHY1>; clock-names = "phyclk"; + #clock-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi index 119ff12ab440..4dae42a01509 100644 --- a/arch/arm/boot/dts/rk3228.dtsi +++ b/arch/arm/boot/dts/rk3228.dtsi @@ -96,7 +96,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 4faabdb65868..78d47f7d2938 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -110,7 +110,7 @@ linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; - gpio-key,wakeup = <1>; + wakeup-source; debounce-interval = <100>; }; }; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index 4e3fd9aefe34..98c586a43c73 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -91,7 +91,7 @@ #size-cells = <0>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; @@ -408,6 +408,11 @@ output-low; }; + pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { + bias-pull-up; + drive-strength = <12>; + }; + act8846 { pwr_hold: pwr-hold { rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>; @@ -457,6 +462,25 @@ }; sdmmc { + /* + * Default drive strength isn't enough to achieve even + * high-speed mode on firefly board so bump up to 12ma. + */ + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + sdmmc_pwr: sdmmc-pwr { rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; }; diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index 65c475642d5a..2ff9689d2e1b 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -74,7 +74,7 @@ linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; - gpio-key,wakeup = <1>; + wakeup-source; debounce-interval = <100>; }; }; diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts index 17f13c73fe5e..510a1d0d7abb 100644 --- a/arch/arm/boot/dts/rk3288-r89.dts +++ b/arch/arm/boot/dts/rk3288-r89.dts @@ -73,7 +73,7 @@ linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; - gpio-key,wakeup = <1>; + wakeup-source; debounce-interval = <100>; }; }; diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index 1ece66f3e162..e1ee9f949035 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -61,6 +61,31 @@ clock-output-names = "ext_gmac"; }; + io_domains: io-domains { + compatible = "rockchip,rk3288-io-voltage-domain"; + rockchip,grf = <&grf>; + + audio-supply = <&vcc_io>; + bb-supply = <&vcc_io>; + dvp-supply = <&vcc_18>; + flash0-supply = <&vcc_flash>; + flash1-supply = <&vccio_pmu>; + gpio30-supply = <&vccio_pmu>; + gpio1830 = <&vcc_io>; + lcdc-supply = <&vcc_io>; + sdcard-supply = <&vccio_sd>; + wifi-supply = <&vcc_18>; + }; + + vcc_flash: flash-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <150>; + vin-supply = <&vcc_io>; + }; + vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -85,6 +110,7 @@ pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc_flash>; status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts index c5453a0b07fc..dd3ad2e93a6d 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -49,6 +49,22 @@ stdout-path = "serial2:115200n8"; }; + gpio-leds { + compatible = "gpio-leds"; + + heartbeat { + gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; + label = "rock2:green:state1"; + linux,default-trigger = "heartbeat"; + }; + + mmc { + gpios = <&gpio0 11 GPIO_ACTIVE_LOW>; + label = "rock2:blue:state2"; + linux,default-trigger = "mmc0"; + }; + }; + ir: ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio8 1 GPIO_ACTIVE_LOW>; @@ -70,6 +86,15 @@ #sound-dai-cells = <0>; }; + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&hym8563>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable>; + reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; + }; + vcc_usb_host: vcc-host-regulator { compatible = "regulator-fixed"; enable-active-high; @@ -95,6 +120,21 @@ }; }; +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + disable-wp; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc_18>; + status = "okay"; +}; + &sdmmc { bus-width = <4>; cap-mmc-highspeed; @@ -119,7 +159,7 @@ }; &i2c0 { - hym8563@51 { + hym8563: hym8563@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; @@ -161,6 +201,12 @@ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + sdio { + wifi_enable: wifi-enable { + rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &spdif { diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index 136d650dd05f..610769d99522 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -108,7 +108,7 @@ lid { label = "Lid"; gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; - gpio-key,wakeup; + wakeup-source; linux,code = <0>; /* SW_LID */ linux,input-type = <5>; /* EV_SW */ debounce-interval = <1>; diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index 9fce91ffff6f..412809c60d01 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -64,7 +64,7 @@ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; debounce-interval = <100>; - gpio-key,wakeup; + wakeup-source; }; }; @@ -340,11 +340,6 @@ i2c-scl-rising-time-ns = <1000>; }; -&power { - assigned-clocks = <&cru SCLK_EDP_24M>; - assigned-clock-parents = <&xin24m>; -}; - &pwm1 { status = "okay"; }; @@ -421,7 +416,7 @@ status = "okay"; assigned-clocks = <&cru SCLK_USBPHY480M_SRC>; - assigned-clock-parents = <&cru SCLK_OTGPHY0>; + assigned-clock-parents = <&usbphy0>; dr_mode = "host"; }; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 8ac49f3efc17..31f7e20ef418 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -134,7 +134,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -145,6 +145,7 @@ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMAC2>; clock-names = "apb_pclk"; }; @@ -155,6 +156,7 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; status = "disabled"; @@ -166,6 +168,7 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; }; @@ -630,6 +633,9 @@ #address-cells = <1>; #size-cells = <0>; + assigned-clocks = <&cru SCLK_EDP_24M>; + assigned-clock-parents = <&xin24m>; + /* * Note: Although SCLK_* are the working clocks * of device without including on the NOC, needed for @@ -815,6 +821,10 @@ reg = <0>; remote-endpoint = <&hdmi_in_vopb>; }; + vopb_out_mipi: endpoint@2 { + reg = <2>; + remote-endpoint = <&mipi_in_vopb>; + }; }; }; @@ -848,6 +858,10 @@ reg = <0>; remote-endpoint = <&hdmi_in_vopl>; }; + vopl_out_mipi: endpoint@2 { + reg = <2>; + remote-endpoint = <&mipi_in_vopl>; + }; }; }; @@ -861,6 +875,37 @@ status = "disabled"; }; + mipi_dsi: mipi@ff960000 { + compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; + reg = <0xff960000 0x4000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>; + clock-names = "ref", "pclk"; + rockchip,grf = <&grf>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + mipi_in: port { + #address-cells = <1>; + #size-cells = <0>; + mipi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_mipi>; + }; + mipi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_mipi>; + }; + }; + }; + }; + hdmi: hdmi@ff980000 { compatible = "rockchip,rk3288-dw-hdmi"; reg = <0xff980000 0x20000>; @@ -926,6 +971,7 @@ reg = <0x320>; clocks = <&cru SCLK_OTGPHY0>; clock-names = "phyclk"; + #clock-cells = <0>; }; usbphy1: usb-phy1 { @@ -933,6 +979,7 @@ reg = <0x334>; clocks = <&cru SCLK_OTGPHY1>; clock-names = "phyclk"; + #clock-cells = <0>; }; usbphy2: usb-phy2 { @@ -940,6 +987,7 @@ reg = <0x348>; clocks = <&cru SCLK_OTGPHY2>; clock-names = "phyclk"; + #clock-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 99eeea70223b..99bbcc2c9b89 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -67,7 +67,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -78,6 +78,7 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMA1>; clock-names = "apb_pclk"; }; @@ -88,6 +89,7 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMA1>; clock-names = "apb_pclk"; status = "disabled"; @@ -99,6 +101,7 @@ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; + arm,pl330-broken-no-flushp; clocks = <&cru ACLK_DMA2>; clock-names = "apb_pclk"; }; diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts index aa64faa72970..da24ab570b0e 100644 --- a/arch/arm/boot/dts/s5pv210-aquila.dts +++ b/arch/arm/boot/dts/s5pv210-aquila.dts @@ -257,7 +257,7 @@ linux,code = <KEY_POWER>; label = "power"; debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; }; @@ -268,7 +268,7 @@ &keypad { linux,input-no-autorepeat; - linux,input-wakeup; + wakeup-source; samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <3>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts index 3b76eeeb8410..0a33d402138e 100644 --- a/arch/arm/boot/dts/s5pv210-goni.dts +++ b/arch/arm/boot/dts/s5pv210-goni.dts @@ -239,7 +239,7 @@ linux,code = <KEY_POWER>; label = "power"; debounce-interval = <1>; - gpio-key,wakeup; + wakeup-source; }; }; }; @@ -250,7 +250,7 @@ &keypad { linux,input-no-autorepeat; - linux,input-wakeup; + wakeup-source; samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <3>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts index da7d210df670..54fcc3fc82e2 100644 --- a/arch/arm/boot/dts/s5pv210-smdkv210.dts +++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts @@ -59,7 +59,7 @@ &keypad { linux,input-no-autorepeat; - linux,input-wakeup; + wakeup-source; samsung,keypad-num-rows = <8>; samsung,keypad-num-columns = <8>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi index 8344a0ee2b86..ffc36bd24d2f 100644 --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -130,7 +130,7 @@ amba { #address-cells = <1>; #size-cells = <1>; - compatible = "arm,amba-bus"; + compatible = "simple-bus"; ranges; pdma0: dma@e0900000 { diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 3f750f6170f2..78996bdbd3df 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -88,12 +88,6 @@ #clock-cells = <0>; clock-frequency = <0>; }; - - adc_op_clk: adc_op_clk{ - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1000000>; - }; }; ns_sram: sram@00200000 { @@ -263,6 +257,44 @@ cache-level = <2>; }; + nand0: nand@80000000 { + compatible = "atmel,sama5d2-nand"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = < /* EBI CS3 */ + 0x80000000 0x08000000 + /* SMC PMECC regs */ + 0xf8014070 0x00000490 + /* SMC PMECC Error Location regs */ + 0xf8014500 0x00000200 + /* ROM Galois tables */ + 0x00040000 0x00018000 + >; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>; + atmel,nand-addr-offset = <21>; + atmel,nand-cmd-offset = <22>; + atmel,nand-has-dma; + atmel,has-pmecc; + atmel,pmecc-lookup-table-offset = <0x0 0x8000>; + status = "disabled"; + + nfc@c0000000 { + compatible = "atmel,sama5d4-nfc"; + #address-cells = <1>; + #size-cells = <1>; + reg = < /* NFC Command Registers */ + 0xc0000000 0x08000000 + /* NFC HSMC regs */ + 0xf8014000 0x00000070 + /* NFC SRAM banks */ + 0x00100000 0x00100000 + >; + clocks = <&hsmc_clk>; + atmel,write-by-sram; + }; + }; + sdmmc0: sdio-host@a0000000 { compatible = "atmel,sama5d2-sdhci"; reg = <0xa0000000 0x300>; @@ -880,6 +912,13 @@ compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x100>; interrupts = <24 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(35))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(36))>; + dma-names = "tx", "rx"; clocks = <&uart0_clk>; clock-names = "usart"; status = "disabled"; @@ -889,6 +928,13 @@ compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x100>; interrupts = <25 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(37))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(38))>; + dma-names = "tx", "rx"; clocks = <&uart1_clk>; clock-names = "usart"; status = "disabled"; @@ -898,6 +944,13 @@ compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x100>; interrupts = <26 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(39))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(40))>; + dma-names = "tx", "rx"; clocks = <&uart2_clk>; clock-names = "usart"; status = "disabled"; @@ -1016,6 +1069,13 @@ compatible = "atmel,at91sam9260-usart"; reg = <0xfc008000 0x100>; interrupts = <27 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(41))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(42))>; + dma-names = "tx", "rx"; clocks = <&uart3_clk>; clock-names = "usart"; status = "disabled"; @@ -1024,6 +1084,13 @@ uart4: serial@fc00c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfc00c000 0x100>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(43))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(44))>; + dma-names = "tx", "rx"; interrupts = <28 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&uart4_clk>; clock-names = "usart"; @@ -1085,6 +1152,18 @@ status = "disabled"; }; + adc: adc@fc030000 { + compatible = "atmel,sama5d2-adc"; + reg = <0xfc030000 0x100>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&adc_clk>; + clock-names = "adc_clk"; + atmel,min-sample-rate-hz = <200000>; + atmel,max-sample-rate-hz = <20000000>; + atmel,startup-time-ms = <4>; + status = "disabled"; + }; + pioA: pinctrl@fc038000 { compatible = "atmel,sama5d2-pinctrl"; reg = <0xfc038000 0x600>; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index 3a6056f9f0d2..bf825ca4f6f7 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -58,7 +58,7 @@ L2: cache-controller { compatible = "arm,pl310-cache"; reg = <0xf0100000 0x1000>; - interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_a3sm>; arm,data-latency = <3 3 3>; arm,tag-latency = <2 2 2>; @@ -70,8 +70,8 @@ sbsc2: memory-controller@fb400000 { compatible = "renesas,sbsc-sh73a0"; reg = <0xfb400000 0x400>; - interrupts = <0 37 IRQ_TYPE_LEVEL_HIGH>, - <0 38 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "sec", "temp"; power-domains = <&pd_a4bc1>; }; @@ -79,22 +79,22 @@ sbsc1: memory-controller@fe400000 { compatible = "renesas,sbsc-sh73a0"; reg = <0xfe400000 0x400>; - interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>, - <0 36 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "sec", "temp"; power-domains = <&pd_a4bc0>; }; pmu { compatible = "arm,cortex-a9-pmu"; - interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>, - <0 56 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; }; cmt1: timer@e6138000 { compatible = "renesas,cmt-48-sh73a0", "renesas,cmt-48"; reg = <0xe6138000 0x200>; - interrupts = <0 65 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_CMT1>; clock-names = "fck"; power-domains = <&pd_c5>; @@ -113,14 +113,14 @@ <0xe6900020 1>, <0xe6900040 1>, <0xe6900060 1>; - interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH - 0 2 IRQ_TYPE_LEVEL_HIGH - 0 3 IRQ_TYPE_LEVEL_HIGH - 0 4 IRQ_TYPE_LEVEL_HIGH - 0 5 IRQ_TYPE_LEVEL_HIGH - 0 6 IRQ_TYPE_LEVEL_HIGH - 0 7 IRQ_TYPE_LEVEL_HIGH - 0 8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks SH73A0_CLK_INTCA0>; power-domains = <&pd_a4s>; control-parent; @@ -135,14 +135,14 @@ <0xe6900024 1>, <0xe6900044 1>, <0xe6900064 1>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH - 0 10 IRQ_TYPE_LEVEL_HIGH - 0 11 IRQ_TYPE_LEVEL_HIGH - 0 12 IRQ_TYPE_LEVEL_HIGH - 0 13 IRQ_TYPE_LEVEL_HIGH - 0 14 IRQ_TYPE_LEVEL_HIGH - 0 15 IRQ_TYPE_LEVEL_HIGH - 0 16 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks SH73A0_CLK_INTCA0>; power-domains = <&pd_a4s>; control-parent; @@ -157,14 +157,14 @@ <0xe6900028 1>, <0xe6900048 1>, <0xe6900068 1>; - interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH - 0 18 IRQ_TYPE_LEVEL_HIGH - 0 19 IRQ_TYPE_LEVEL_HIGH - 0 20 IRQ_TYPE_LEVEL_HIGH - 0 21 IRQ_TYPE_LEVEL_HIGH - 0 22 IRQ_TYPE_LEVEL_HIGH - 0 23 IRQ_TYPE_LEVEL_HIGH - 0 24 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks SH73A0_CLK_INTCA0>; power-domains = <&pd_a4s>; control-parent; @@ -179,14 +179,14 @@ <0xe690002c 1>, <0xe690004c 1>, <0xe690006c 1>; - interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH - 0 26 IRQ_TYPE_LEVEL_HIGH - 0 27 IRQ_TYPE_LEVEL_HIGH - 0 28 IRQ_TYPE_LEVEL_HIGH - 0 29 IRQ_TYPE_LEVEL_HIGH - 0 30 IRQ_TYPE_LEVEL_HIGH - 0 31 IRQ_TYPE_LEVEL_HIGH - 0 32 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp5_clks SH73A0_CLK_INTCA0>; power-domains = <&pd_a4s>; control-parent; @@ -197,10 +197,10 @@ #size-cells = <0>; compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic"; reg = <0xe6820000 0x425>; - interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH - 0 168 IRQ_TYPE_LEVEL_HIGH - 0 169 IRQ_TYPE_LEVEL_HIGH - 0 170 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks SH73A0_CLK_IIC0>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -211,10 +211,10 @@ #size-cells = <0>; compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic"; reg = <0xe6822000 0x425>; - interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH - 0 52 IRQ_TYPE_LEVEL_HIGH - 0 53 IRQ_TYPE_LEVEL_HIGH - 0 54 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_IIC1>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -225,10 +225,10 @@ #size-cells = <0>; compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic"; reg = <0xe6824000 0x425>; - interrupts = <0 171 IRQ_TYPE_LEVEL_HIGH - 0 172 IRQ_TYPE_LEVEL_HIGH - 0 173 IRQ_TYPE_LEVEL_HIGH - 0 174 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks SH73A0_CLK_IIC2>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -239,10 +239,10 @@ #size-cells = <0>; compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic"; reg = <0xe6826000 0x425>; - interrupts = <0 183 IRQ_TYPE_LEVEL_HIGH - 0 184 IRQ_TYPE_LEVEL_HIGH - 0 185 IRQ_TYPE_LEVEL_HIGH - 0 186 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks SH73A0_CLK_IIC3>; power-domains = <&pd_a3sp>; status = "disabled"; @@ -253,10 +253,10 @@ #size-cells = <0>; compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic"; reg = <0xe6828000 0x425>; - interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH - 0 188 IRQ_TYPE_LEVEL_HIGH - 0 189 IRQ_TYPE_LEVEL_HIGH - 0 190 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp4_clks SH73A0_CLK_IIC4>; power-domains = <&pd_c5>; status = "disabled"; @@ -265,8 +265,8 @@ mmcif: mmc@e6bd0000 { compatible = "renesas,sh-mmcif"; reg = <0xe6bd0000 0x100>; - interrupts = <0 140 IRQ_TYPE_LEVEL_HIGH - 0 141 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_MMCIF0>; power-domains = <&pd_a3sp>; reg-io-width = <4>; @@ -276,7 +276,7 @@ msiof0: spi@e6e20000 { compatible = "renesas,msiof-sh73a0", "renesas,sh-mobile-msiof"; reg = <0xe6e20000 0x0064>; - interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks SH73A0_CLK_MSIOF0>; power-domains = <&pd_a3sp>; #address-cells = <1>; @@ -287,7 +287,7 @@ msiof1: spi@e6e10000 { compatible = "renesas,msiof-sh73a0", "renesas,sh-mobile-msiof"; reg = <0xe6e10000 0x0064>; - interrupts = <0 77 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_MSIOF1>; power-domains = <&pd_a3sp>; #address-cells = <1>; @@ -298,7 +298,7 @@ msiof2: spi@e6e00000 { compatible = "renesas,msiof-sh73a0", "renesas,sh-mobile-msiof"; reg = <0xe6e00000 0x0064>; - interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_MSIOF2>; power-domains = <&pd_a3sp>; #address-cells = <1>; @@ -309,7 +309,7 @@ msiof3: spi@e6c90000 { compatible = "renesas,msiof-sh73a0", "renesas,sh-mobile-msiof"; reg = <0xe6c90000 0x0064>; - interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_MSIOF3>; power-domains = <&pd_a3sp>; #address-cells = <1>; @@ -320,9 +320,9 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-sh73a0"; reg = <0xee100000 0x100>; - interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH - 0 84 IRQ_TYPE_LEVEL_HIGH - 0 85 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_SDHI0>; power-domains = <&pd_a3sp>; cap-sd-highspeed; @@ -333,8 +333,8 @@ sdhi1: sd@ee120000 { compatible = "renesas,sdhi-sh73a0"; reg = <0xee120000 0x100>; - interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH - 0 89 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_SDHI1>; power-domains = <&pd_a3sp>; toshiba,mmc-wrprotect-disable; @@ -345,8 +345,8 @@ sdhi2: sd@ee140000 { compatible = "renesas,sdhi-sh73a0"; reg = <0xee140000 0x100>; - interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH - 0 105 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_SDHI2>; power-domains = <&pd_a3sp>; toshiba,mmc-wrprotect-disable; @@ -357,9 +357,9 @@ scifa0: serial@e6c40000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6c40000 0x100>; - interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA0>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -367,9 +367,9 @@ scifa1: serial@e6c50000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6c50000 0x100>; - interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA1>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -377,9 +377,9 @@ scifa2: serial@e6c60000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6c60000 0x100>; - interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA2>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -387,9 +387,9 @@ scifa3: serial@e6c70000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6c70000 0x100>; - interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA3>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -397,9 +397,9 @@ scifa4: serial@e6c80000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6c80000 0x100>; - interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA4>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -407,9 +407,9 @@ scifa5: serial@e6cb0000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6cb0000 0x100>; - interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA5>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -417,9 +417,9 @@ scifa6: serial@e6cc0000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6cc0000 0x100>; - interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks SH73A0_CLK_SCIFA6>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -427,9 +427,9 @@ scifa7: serial@e6cd0000 { compatible = "renesas,scifa-sh73a0", "renesas,scifa"; reg = <0xe6cd0000 0x100>; - interrupts = <0 143 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFA7>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -437,9 +437,9 @@ scifb: serial@e6c30000 { compatible = "renesas,scifb-sh73a0", "renesas,scifb"; reg = <0xe6c30000 0x100>; - interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks SH73A0_CLK_SCIFB>; - clock-names = "sci_ick"; + clock-names = "fck"; power-domains = <&pd_a3sp>; status = "disabled"; }; @@ -579,7 +579,7 @@ #sound-dai-cells = <1>; compatible = "renesas,fsi2-sh73a0", "renesas,sh_fsi2"; reg = <0xec230000 0x400>; - interrupts = <0 146 0x4>; + interrupts = <GIC_SPI 146 0x4>; power-domains = <&pd_a4mp>; status = "disabled"; }; @@ -591,7 +591,7 @@ #size-cells = <1>; ranges = <0 0 0x20000000>; reg = <0xfec10000 0x400>; - interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; clocks = <&zb_clk>; power-domains = <&pd_a4s>; }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 15cbc747c242..b89cbde3b289 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -69,7 +69,7 @@ ranges; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index cce9e50acf68..1c5e139e4d05 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -63,7 +63,7 @@ ranges; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index e48857249ce7..84101e4eebbf 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -161,7 +161,7 @@ linux,code = <0x100>; gpios = <&gpio0 7 0x4>; debounce-interval = <20>; - gpio-key,wakeup = <1>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index c611f5606dfe..6565f3cb866f 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -223,7 +223,7 @@ linux,code = <0x100>; gpios = <&gpio1 1 0x4>; debounce-interval = <20>; - gpio-key,wakeup = <1>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/spear320-hmi.dts b/arch/arm/boot/dts/spear320-hmi.dts index 0aa6fef5ce22..0d0da1f65f0e 100644 --- a/arch/arm/boot/dts/spear320-hmi.dts +++ b/arch/arm/boot/dts/spear320-hmi.dts @@ -141,7 +141,7 @@ linux,code = <0x100>; gpios = <&stmpegpio 3 0x4>; debounce-interval = <20>; - gpio-key,wakeup = <1>; + wakeup-source; }; button@2 { @@ -149,7 +149,7 @@ linux,code = <0x200>; gpios = <&stmpegpio 2 0x4>; debounce-interval = <20>; - gpio-key,wakeup = <1>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi index b7b4211c5353..55f9d0cc90f3 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -37,7 +37,6 @@ }; soc { - /* Add Synaptics touch screen, TC35893 keypad etc here */ i2c@80004000 { tc35893@44 { compatible = "toshiba,tc35893"; @@ -159,6 +158,33 @@ vddio-supply = <&db8500_vsmps2_reg>; }; }; + + i2c@80110000 { + synaptics@4b { + /* Synaptics RMI4 TM1217 touchscreen */ + compatible = "syna,rmi4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4b>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&synaptics_tvk_mode>; + interrupt-parent = <&gpio2>; + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; + + rmi-f01@1 { + reg = <0x1>; + syna,nosleep = <1>; + }; + rmi-f11@11 { + reg = <0x11>; + touchscreen-inverted-x; + syna,sensor-type = <1>; + }; + }; + }; + pinctrl { /* Pull up this GPIO pin */ tc35893 { @@ -212,6 +238,15 @@ }; }; }; + synaptics { + synaptics_tvk_mode: synaptics_tvk { + /* Touchscreen uses GPIO 84 */ + tvk_cfg1 { + pins = "GPIO84_C2"; + ste,config = <&gpio_in_pu>; + }; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 27a333eb8987..e2be53343064 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -721,7 +721,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/ste-u300.dts b/arch/arm/boot/dts/ste-u300.dts index 9c73ac2842ad..2f5107ffeef0 100644 --- a/arch/arm/boot/dts/ste-u300.dts +++ b/arch/arm/boot/dts/ste-u300.dts @@ -384,7 +384,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 6964fc9e97cf..6bfc5959dac3 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -58,18 +58,68 @@ }; memory { - reg = <0xc0000000 0x2000000>; + reg = <0x00000000 0x2000000>; }; aliases { serial0 = &usart1; }; + + leds { + compatible = "gpio-leds"; + green { + gpios = <&gpiog 6 1>; + linux,default-trigger = "heartbeat"; + }; + orange { + gpios = <&gpiog 7 1>; + }; + red { + gpios = <&gpiog 10 1>; + }; + blue { + gpios = <&gpiog 12 1>; + }; + }; + + usbotg_hs_phy: usbphy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc 0 30>; + clock-names = "main_clk"; + }; }; &clk_hse { clock-frequency = <25000000>; }; +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_mii>; + pinctrl-names = "default"; + phy-mode = "mii-id"; + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; +}; + &usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usbotg_hs { + dr_mode = "host"; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + pinctrl-0 = <&usbotg_hs_pins_a>; + pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index f0b731db6f53..01408073dd53 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -64,6 +64,17 @@ aliases { serial0 = &usart1; }; + + leds { + compatible = "gpio-leds"; + red { + gpios = <&gpiog 14 0>; + }; + green { + gpios = <&gpiog 13 0>; + linux,default-trigger = "heartbeat"; + }; + }; }; &clk_hse { @@ -71,5 +82,7 @@ }; &usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 5e1e234e8c0a..35df462559ca 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -46,6 +46,7 @@ */ #include "armv7-m.dtsi" +#include <dt-bindings/pinctrl/stm32f429-pinfunc.h> / { clocks { @@ -57,6 +58,8 @@ }; soc { + dma-ranges = <0xc0000000 0x0 0x10000000>; + timer2: timer@40000000 { compatible = "st,stm32-timer"; reg = <0x40000000 0x400>; @@ -168,6 +171,160 @@ status = "disabled"; }; + syscfg: system-config@40013800 { + compatible = "syscon"; + reg = <0x40013800 0x400>; + }; + + pin-controller { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32f429-pinctrl"; + ranges = <0 0x40020000 0x3000>; + pins-are-numbered; + + gpioa: gpio@40020000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x400>; + clocks = <&rcc 0 0>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@40020400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x400 0x400>; + clocks = <&rcc 0 1>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@40020800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x800 0x400>; + clocks = <&rcc 0 2>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@40020c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&rcc 0 3>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@40021000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&rcc 0 4>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@40021400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&rcc 0 5>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@40021800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&rcc 0 6>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@40021c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&rcc 0 7>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@40022000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&rcc 0 8>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@40022400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&rcc 0 9>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@40022800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&rcc 0 10>; + st,bank-name = "GPIOK"; + }; + + usart1_pins_a: usart1@0 { + pins1 { + pinmux = <STM32F429_PA9_FUNC_USART1_TX>; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32F429_PA10_FUNC_USART1_RX>; + bias-disable; + }; + }; + + usbotg_hs_pins_a: usbotg_hs@0 { + pins { + pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>, + <STM32F429_PI11_FUNC_OTG_HS_ULPI_DIR>, + <STM32F429_PC0_FUNC_OTG_HS_ULPI_STP>, + <STM32F429_PA5_FUNC_OTG_HS_ULPI_CK>, + <STM32F429_PA3_FUNC_OTG_HS_ULPI_D0>, + <STM32F429_PB0_FUNC_OTG_HS_ULPI_D1>, + <STM32F429_PB1_FUNC_OTG_HS_ULPI_D2>, + <STM32F429_PB10_FUNC_OTG_HS_ULPI_D3>, + <STM32F429_PB11_FUNC_OTG_HS_ULPI_D4>, + <STM32F429_PB12_FUNC_OTG_HS_ULPI_D5>, + <STM32F429_PB13_FUNC_OTG_HS_ULPI_D6>, + <STM32F429_PB5_FUNC_OTG_HS_ULPI_D7>; + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + ethernet0_mii: mii@0 { + pins { + pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, + <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, + <STM32F429_PC2_FUNC_ETH_MII_TXD2>, + <STM32F429_PB8_FUNC_ETH_MII_TXD3>, + <STM32F429_PC3_FUNC_ETH_MII_TX_CLK>, + <STM32F429_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>, + <STM32F429_PA2_FUNC_ETH_MDIO>, + <STM32F429_PC1_FUNC_ETH_MDC>, + <STM32F429_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>, + <STM32F429_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>, + <STM32F429_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>, + <STM32F429_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>, + <STM32F429_PH6_FUNC_ETH_MII_RXD2>, + <STM32F429_PH7_FUNC_ETH_MII_RXD3>; + slew-rate = <2>; + }; + }; + }; + rcc: rcc@40023810 { #clock-cells = <2>; compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; @@ -175,6 +332,62 @@ clocks = <&clk_hse>; }; + dma1: dma-controller@40026000 { + compatible = "st,stm32-dma"; + reg = <0x40026000 0x400>; + interrupts = <11>, + <12>, + <13>, + <14>, + <15>, + <16>, + <17>, + <47>; + clocks = <&rcc 0 21>; + #dma-cells = <4>; + }; + + dma2: dma-controller@40026400 { + compatible = "st,stm32-dma"; + reg = <0x40026400 0x400>; + interrupts = <56>, + <57>, + <58>, + <59>, + <60>, + <68>, + <69>, + <70>; + clocks = <&rcc 0 22>; + #dma-cells = <4>; + st,mem2mem; + }; + + ethernet0: dwmac@40028000 { + compatible = "st,stm32-dwmac", "snps,dwmac-3.50a"; + reg = <0x40028000 0x8000>; + reg-names = "stmmaceth"; + interrupts = <61>, <62>; + interrupt-names = "macirq", "eth_wake_irq"; + clock-names = "stmmaceth", "tx-clk", "rx-clk"; + clocks = <&rcc 0 25>, <&rcc 0 26>, <&rcc 0 27>; + st,syscon = <&syscfg 0x4>; + snps,pbl = <8>; + snps,mixed-burst; + dma-ranges; + status = "disabled"; + }; + + usbotg_hs: usb@40040000 { + compatible = "snps,dwc2"; + dma-ranges; + reg = <0x40040000 0x40000>; + interrupts = <77>; + clocks = <&rcc 0 29>; + clock-names = "otg"; + status = "disabled"; + }; + rng: rng@50060800 { compatible = "st,stm32-rng"; reg = <0x50060800 0x400>; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts new file mode 100644 index 000000000000..e911af836471 --- /dev/null +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -0,0 +1,75 @@ +/* + * Copyright 2016 - Lee Jones <lee.jones@linaro.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "stm32f429.dtsi" + +/ { + model = "STMicroelectronics STM32F469i-DISCO board"; + compatible = "st,stm32f469i-disco", "st,stm32f469"; + + chosen { + bootargs = "root=/dev/ram rdinit=/linuxrc"; + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x00000000 0x800000>; + }; + + aliases { + serial0 = &usart3; + }; +}; + +&clk_hse { + clock-frequency = <8000000>; +}; + +&usart3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts index 53660894ea95..023b03efa5ff 100644 --- a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts +++ b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts @@ -45,6 +45,7 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Chuwi V7 CW0825"; @@ -88,6 +89,15 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; + + ft5306de4: touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <768>; + }; }; &lradc { diff --git a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts index 43f58fbe161c..9103864fef90 100644 --- a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts +++ b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts @@ -87,6 +87,30 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + +&pio { + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PH5"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>; + }; +}; + +®_usb0_vbus { + status = "okay"; +}; + ®_usb2_vbus { gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ status = "okay"; @@ -102,7 +126,17 @@ allwinner,pins = "PH6"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ + usb0_vbus-supply = <®_usb0_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts index 77c31dab86b1..04b0d2d1ae6c 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts @@ -48,6 +48,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> / { model = "INet-97F Rev 02"; @@ -93,6 +94,15 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; + + ft5406ee8: touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; }; &lradc { diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts index ca49b0d0ce1e..bba4f9cf9bf5 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts @@ -253,6 +253,15 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; + + ft5406ee8: touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; }; &lradc { diff --git a/arch/arm/boot/dts/sun4i-a10-itead-iteaduino-plus.dts b/arch/arm/boot/dts/sun4i-a10-itead-iteaduino-plus.dts index 985e15503378..4e798f014c99 100644 --- a/arch/arm/boot/dts/sun4i-a10-itead-iteaduino-plus.dts +++ b/arch/arm/boot/dts/sun4i-a10-itead-iteaduino-plus.dts @@ -1,5 +1,6 @@ /* * Copyright 2015 Josef Gajdusek <atx@atx.name> + * Copyright 2015 - Marcus Cooper <codekipper@gmail.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -42,22 +43,11 @@ /dts-v1/; #include "sun4i-a10.dtsi" -#include "sunxi-common-regulators.dtsi" - -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> +#include "sunxi-itead-core-common.dtsi" / { model = "Iteaduino Plus A10"; compatible = "itead,iteaduino-plus-a10", "allwinner,sun4i-a10"; - - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; }; &ahci { @@ -65,18 +55,6 @@ status = "okay"; }; -&cpu0 { - cpu-supply = <®_dcdc2>; -}; - -&ehci0 { - status = "okay"; -}; - -&ehci1 { - status = "okay"; -}; - &emac { pinctrl-names = "default"; pinctrl-0 = <&emac_pins_a>; @@ -89,12 +67,7 @@ }; &i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; - axp209: pmic@34 { - reg = <0x34>; interrupts = <0>; }; }; @@ -135,68 +108,13 @@ status = "okay"; }; -&ohci0 { - status = "okay"; -}; - -&ohci1 { - status = "okay"; -}; - ®_ahci_5v { status = "okay"; }; -#include "axp209.dtsi" - -®_dcdc2 { - regulator-always-on; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1450000>; - regulator-name = "vdd-cpu"; -}; - -®_dcdc3 { - regulator-always-on; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1400000>; - regulator-name = "vdd-int-dll"; -}; - -®_ldo1 { - regulator-name = "vdd-rtc"; -}; - -®_ldo2 { - regulator-always-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-name = "avcc"; -}; - -®_usb1_vbus { - status = "okay"; -}; - -®_usb2_vbus { - status = "okay"; -}; - &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi0_pins_a>, <&spi0_cs0_pins_a>; status = "okay"; }; - -&uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins_a>; - status = "okay"; -}; - -&usbphy { - usb1_vbus-supply = <®_usb1_vbus>; - usb2_vbus-supply = <®_usb2_vbus>; - status = "okay"; -}; diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts index ddf0683cbc6a..ee46ea854832 100644 --- a/arch/arm/boot/dts/sun4i-a10-mk802.dts +++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts @@ -44,6 +44,7 @@ #include "sun4i-a10.dtsi" #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "MK802"; @@ -84,7 +85,25 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PH5"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + usb2_vbus_pin_mk802: usb2_vbus_pin@0 { allwinner,pins = "PH12"; allwinner,function = "gpio_out"; @@ -93,6 +112,10 @@ }; }; +®_usb0_vbus { + status = "okay"; +}; + ®_usb1_vbus { status = "okay"; }; @@ -109,7 +132,17 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts index 530ab28e9ca2..f6898c6b84d4 100644 --- a/arch/arm/boot/dts/sun5i-r8-chip.dts +++ b/arch/arm/boot/dts/sun5i-r8-chip.dts @@ -70,6 +70,10 @@ status = "okay"; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &ehci0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index b6ad7850fac6..1867af24ff52 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -709,6 +709,16 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + mmc3_8bit_emmc_pins: mmc3@1 { + allwinner,pins = "PC6", "PC7", "PC8", "PC9", + "PC10", "PC11", "PC12", + "PC13", "PC14", "PC15", + "PC24"; + allwinner,function = "mmc3"; + allwinner,drive = <SUN4I_PINCTRL_40_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + gmac_pins_mii_a: gmac_mii@0 { allwinner,pins = "PA0", "PA1", "PA2", "PA3", "PA8", "PA9", "PA11", diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi b/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi index ea69fb8ad4d8..4ec0c8679b2e 100644 --- a/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi +++ b/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi @@ -61,12 +61,14 @@ }; /* eMMC on core board */ -&mmc2 { +&mmc3 { pinctrl-names = "default"; - pinctrl-0 = <&mmc2_8bit_emmc_pins>; + pinctrl-0 = <&mmc3_8bit_emmc_pins>; vmmc-supply = <®_dcdc1>; + vqmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; + cap-mmc-hw-reset; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts new file mode 100644 index 000000000000..661c21d9bdbd --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts @@ -0,0 +1,125 @@ +/* + * Copyright 2015 - Marcus Cooper <codekipper@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun7i-a20.dtsi" +#include "sunxi-itead-core-common.dtsi" + +/ { + model = "Itead Ibox A20"; + compatible = "itead,itead-ibox-a20", "allwinner,sun7i-a20"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_itead_core>; + + green { + label = "itead_core:green:usr"; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + blue { + label = "itead_core:blue:usr"; + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; +}; + +&ahci { + target-supply = <®_ahci_5v>; + status = "okay"; +}; + +&codec { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + axp209: pmic@34 { + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&ir0 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_rx_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +&pio { + led_pins_itead_core: led_pins@0 { + allwinner,pins = "PH20","PH21"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_ahci_5v { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts new file mode 100644 index 000000000000..5ee43d8bf174 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts @@ -0,0 +1,287 @@ +/* + * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Lamobo R1"; + compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20"; + + aliases { + serial0 = &uart0; + serial1 = &uart3; + serial2 = &uart7; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_lamobo_r1>; + + green { + label = "lamobo_r1:green:usr"; + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac_power_pin_lamobo_r1>; + regulator-name = "gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ + }; +}; + +&ahci_pwr_pin_a { + allwinner,pins = "PB3"; +}; + +&ahci { + target-supply = <®_ahci_5v>; + status = "okay"; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_gmac_3v3>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&ir0 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_rx_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +&pio { + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 { + allwinner,pins = "PH10"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + gmac_power_pin_lamobo_r1: gmac_power_pin@0 { + allwinner,pins = "PH23"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + led_pins_lamobo_r1: led_pins@0 { + allwinner,pins = "PH24"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +#include "axp209.dtsi" + +®_ahci_5v { + gpio = <&pio 1 3 0>; /* PB3 */ + status = "okay"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_usb0_vbus { + status = "okay"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>, + <&spi0_cs1_pins_a>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_b>; + status = "okay"; +}; + +&uart7 { + pinctrl-names = "default"; + pinctrl-0 = <&uart7_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-mk808c.dts b/arch/arm/boot/dts/sun7i-a20-mk808c.dts index c9e648d17a1e..90ff4a267025 100644 --- a/arch/arm/boot/dts/sun7i-a20-mk808c.dts +++ b/arch/arm/boot/dts/sun7i-a20-mk808c.dts @@ -53,6 +53,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "mk808c"; @@ -125,6 +126,30 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + +&pio { + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PH5"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb0_vbus { + status = "okay"; +}; + ®_usb1_vbus { status = "okay"; }; @@ -145,7 +170,17 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts index c3c626b2cfa2..23aacce4d6c7 100644 --- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts +++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts @@ -198,6 +198,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 { allwinner,pins = "PC3"; @@ -219,6 +223,20 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; + + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PH5"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; ®_ahci_5v { @@ -254,6 +272,10 @@ regulator-name = "avcc"; }; +®_usb0_vbus { + status = "okay"; +}; + ®_usb1_vbus { status = "okay"; }; @@ -268,7 +290,17 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */ + usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */ + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 6f88fb0ddbc7..7e05e09e61c7 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -381,7 +381,7 @@ allwinner,pins = "PC5", "PC6", "PC8", "PC9", "PC10", "PC11", "PC12", "PC13", "PC14", - "PC15"; + "PC15", "PC16"; allwinner,function = "mmc2"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts index 13ce68f06dd6..fef6abc0a703 100644 --- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts +++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts @@ -68,7 +68,7 @@ }; &lradc { - vref-supply = <®_vcc3v0>; + vref-supply = <®_dcdc1>; status = "okay"; button@200 { @@ -96,7 +96,7 @@ &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ cd-inverted; @@ -106,13 +106,16 @@ &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_pins>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; + cap-mmc-hw-reset; status = "okay"; }; &mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + allwinner,drive = <SUN4I_PINCTRL_40_MA>; /* eMMC is missing pull-ups */ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; @@ -132,6 +135,76 @@ &r_rsb { status = "okay"; + + axp22x: pmic@3a3 { + compatible = "x-powers,axp223"; + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + eldoin-supply = <®_dcdc1>; + }; +}; + +#include "axp22x.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-io"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <2350000>; + regulator-max-microvolt = <2650000>; + regulator-name = "vdd-dll"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpus"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-sys"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; }; &uart0 { diff --git a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts new file mode 100644 index 000000000000..342e1d33fa1c --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts @@ -0,0 +1,64 @@ +/* + * Copyright 2015 Vishnu Patekar + * Vishnu Patekar <vishnupatekar0510@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a83t.dtsi" + +/ { + model = "Allwinner A83T H8Homlet Proto Dev Board v2.0"; + compatible = "allwinner,h8homlet-v2", "allwinner,sun8i-a83t"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_b>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts new file mode 100644 index 000000000000..88b1e0970b8d --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -0,0 +1,65 @@ +/* + * Copyright 2015 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a83t.dtsi" + +/ { + model = "Cubietech Cubietruck Plus"; + compatible = "cubietech,cubietruck-plus", "allwinner,sun8i-a83t"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_b>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi new file mode 100644 index 000000000000..d3473f81b12f --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -0,0 +1,228 @@ +/* + * Copyright 2015 Vishnu Patekar + * + * Vishnu Patekar <vishnupatekar0510@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + + */ + +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + }; + + cpu@2 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <2>; + }; + + cpu@3 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <3>; + }; + + cpu@100 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0x100>; + }; + + cpu@101 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0x101>; + }; + + cpu@102 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0x102>; + }; + + cpu@103 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0x103>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* TODO: PRCM block has a mux for this. */ + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + /* + * This is called "internal OSC" in some places. + * It is an internal RC-based oscillator. + * TODO: Its controls are in the PRCM block. + */ + osc16M: osc16M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <16000000>; + clock-output-names = "osc16M"; + }; + + osc16Md512: osc16Md512_clk { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <512>; + clock-mult = <1>; + clocks = <&osc16M>; + clock-output-names = "osc16M-d512"; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pio: pinctrl@01c20800 { + compatible = "allwinner,sun8i-a83t-pinctrl"; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x01c20800 0x400>; + clocks = <&osc24M>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <3>; + #gpio-cells = <3>; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + uart0_pins_a: uart0@0 { + allwinner,pins = "PF2", "PF4"; + allwinner,function = "uart0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + uart0_pins_b: uart0@1 { + allwinner,pins = "PB9", "PB10"; + allwinner,function = "uart0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-a10-timer"; + reg = <0x01c20c00 0xa0>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + }; + + watchdog@01c20ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x01c20ca0 0x20>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + }; + + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&osc24M>; + status = "disabled"; + }; + + gic: interrupt-controller@01c81000 { + compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x1000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + }; + }; +}; diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts index e67df590535f..79f40c3e6101 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts @@ -45,6 +45,7 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/pinctrl/sun4i-a10.h> / { @@ -58,6 +59,62 @@ chosen { stdout-path = "serial0:115200n8"; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_opc>, <&leds_r_opc>; + + status_led { + label = "orangepi-plus:red:status"; + gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; + }; + + pwr_led { + label = "orangepi-plus:green:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + r_gpio_keys { + compatible = "gpio-keys"; + input-name = "sw4"; + + pinctrl-names = "default"; + pinctrl-0 = <&sw_r_opc>; + + sw4@0 { + label = "sw4"; + linux,code = <BTN_0>; + gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pio { + leds_opc: led_pins@0 { + allwinner,pins = "PA15"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&r_pio { + leds_r_opc: led_pins@0 { + allwinner,pins = "PL10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + sw_r_opc: key_pins@0 { + allwinner,pins = "PL03"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; &mmc0 { diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 1524130e43c9..dadb7f60c062 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -276,6 +276,33 @@ clocks = <&osc24M>, <&pll6 1>, <&pll5>; clock-output-names = "mbus"; }; + + apb0: apb0_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&osc24M>; + clock-output-names = "apb0"; + }; + + apb0_gates: clk@01f01428 { + compatible = "allwinner,sun8i-h3-apb0-gates-clk", + "allwinner,sun4i-a10-gates-clk"; + reg = <0x01f01428 0x4>; + #clock-cells = <1>; + clocks = <&apb0>; + clock-indices = <0>, <1>; + clock-output-names = "apb0_pio", "apb0_ir"; + }; + + ir_clk: ir_clk@01f01454 { + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01f01454 0x4>; + #clock-cells = <0>; + clocks = <&osc32k>, <&osc24M>; + clock-output-names = "ir"; + }; }; soc { @@ -359,7 +386,7 @@ gpio-controller; #gpio-cells = <3>; interrupt-controller; - #interrupt-cells = <2>; + #interrupt-cells = <3>; uart0_pins_a: uart0@0 { allwinner,pins = "PA4", "PA5"; @@ -493,5 +520,40 @@ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; }; + + apb0_reset: reset@01f014b0 { + reg = <0x01f014b0 0x4>; + compatible = "allwinner,sun6i-a31-clock-reset"; + #reset-cells = <1>; + }; + + ir: ir@01f02000 { + compatible = "allwinner,sun5i-a13-ir"; + clocks = <&apb0_gates 1>, <&ir_clk>; + clock-names = "apb", "ir"; + resets = <&apb0_reset 1>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x01f02000 0x40>; + status = "disabled"; + }; + + r_pio: pinctrl@01f02c00 { + compatible = "allwinner,sun8i-h3-r-pinctrl"; + reg = <0x01f02c00 0x400>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb0_gates 0>; + resets = <&apb0_reset 0>; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + ir_pins_a: ir@0 { + allwinner,pins = "PL11"; + allwinner,function = "s_cir_rx"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi index 1a69231d2da5..9d2b7e2f5975 100644 --- a/arch/arm/boot/dts/sun8i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi @@ -56,7 +56,6 @@ brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; default-brightness-level = <8>; enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ - /* backlight is powered by AXP223 DC1SW */ }; chosen { @@ -67,7 +66,7 @@ &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ cd-inverted; @@ -92,6 +91,82 @@ &r_rsb { status = "okay"; + + axp22x: pmic@3a3 { + compatible = "x-powers,axp223"; + reg = <0x3a3>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + eldoin-supply = <®_dcdc1>; + }; +}; + +#include "axp22x.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-io"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <2350000>; + regulator-max-microvolt = <2650000>; + regulator-name = "vdd-dll"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc1sw { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-lcd"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpus"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-sys"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; }; &r_uart { @@ -99,3 +174,7 @@ pinctrl-0 = <&r_uart_pins_a>; status = "okay"; }; + +&simplefb_lcd { + vcc-lcd-supply = <®_dc1sw>; +}; diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 382bd9fc5647..eb2ccd0a3bd5 100644 --- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts @@ -111,9 +111,15 @@ vmmc-supply = <®_vcc3v0>; bus-width = <8>; non-removable; + cap-mmc-hw-reset; status = "okay"; }; +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + allwinner,drive = <SUN4I_PINCTRL_40_MA>; +}; + &r_ir { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index c0060e4f7379..d7a20d92b114 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -109,17 +109,6 @@ status = "okay"; }; -&i2c3 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_pins_a>; - status = "okay"; -}; - -&i2c3_pins_a { - /* Enable internal pull-up */ - allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; -}; - &ohci0 { status = "okay"; }; @@ -174,9 +163,15 @@ vmmc-supply = <®_vcc3v0>; bus-width = <8>; non-removable; + cap-mmc-hw-reset; status = "okay"; }; +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + allwinner,drive = <SUN4I_PINCTRL_40_MA>; +}; + ®_usb1_vbus { pinctrl-0 = <&usb1_vbus_pin_optimus>; gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ @@ -206,17 +201,6 @@ status = "okay"; }; -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&uart4_pins_a>; - status = "okay"; -}; - -&uart4_pins_a { - /* Enable internal pull-up */ - allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; -}; - &usbphy1 { phy-supply = <®_usb1_vbus>; status = "okay"; diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index e838f206f2a0..f68b3242b33a 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -543,7 +543,7 @@ }; mmc0: mmc@01c0f000 { - compatible = "allwinner,sun5i-a13-mmc"; + compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c0f000 0x1000>; clocks = <&mmc_config_clk 0>, <&mmc0_clk 0>, <&mmc0_clk 1>, <&mmc0_clk 2>; @@ -557,7 +557,7 @@ }; mmc1: mmc@01c10000 { - compatible = "allwinner,sun5i-a13-mmc"; + compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c10000 0x1000>; clocks = <&mmc_config_clk 1>, <&mmc1_clk 0>, <&mmc1_clk 1>, <&mmc1_clk 2>; @@ -571,7 +571,7 @@ }; mmc2: mmc@01c11000 { - compatible = "allwinner,sun5i-a13-mmc"; + compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c11000 0x1000>; clocks = <&mmc_config_clk 2>, <&mmc2_clk 0>, <&mmc2_clk 1>, <&mmc2_clk 2>; @@ -585,7 +585,7 @@ }; mmc3: mmc@01c12000 { - compatible = "allwinner,sun5i-a13-mmc"; + compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c12000 0x1000>; clocks = <&mmc_config_clk 3>, <&mmc3_clk 0>, <&mmc3_clk 1>, <&mmc3_clk 2>; @@ -704,7 +704,8 @@ mmc2_8bit_pins: mmc2_8bit { allwinner,pins = "PC6", "PC7", "PC8", "PC9", "PC10", "PC11", "PC12", - "PC13", "PC14", "PC15"; + "PC13", "PC14", "PC15", + "PC16"; allwinner,function = "mmc2"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/boot/dts/sunxi-itead-core-common.dtsi b/arch/arm/boot/dts/sunxi-itead-core-common.dtsi new file mode 100644 index 000000000000..2565d5137a17 --- /dev/null +++ b/arch/arm/boot/dts/sunxi-itead-core-common.dtsi @@ -0,0 +1,136 @@ +/* + * Copyright 2015 - Marcus Cooper <codekipper@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sunxi-common-regulators.dtsi" + +/ { + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + reg = <0x34>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +#include "axp209.dtsi" + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/uniphier-common32.dtsi b/arch/arm/boot/dts/uniphier-common32.dtsi index ea9301aaa461..61a095598206 100644 --- a/arch/arm/boot/dts/uniphier-common32.dtsi +++ b/arch/arm/boot/dts/uniphier-common32.dtsi @@ -45,6 +45,13 @@ /include/ "skeleton.dtsi" / { + clocks { + refclk: ref { + #clock-cells = <0>; + compatible = "fixed-clock"; + }; + }; + soc: soc { compatible = "simple-bus"; #address-cells = <1>; @@ -52,12 +59,6 @@ ranges; interrupt-parent = <&intc>; - extbus: extbus { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <1>; - }; - serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -98,9 +99,17 @@ clocks = <&uart_clk>; }; - system-bus-controller@58c00000 { - compatible = "socionext,uniphier-system-bus-controller"; - reg = <0x58c00000 0x400>, <0x59800000 0x2000>; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + }; + + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; }; timer@60000200 { diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts index f1e9d40149ab..ec94b7a661f2 100644 --- a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts +++ b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts @@ -72,14 +72,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 49 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi index 34f0d8dcd814..dadd86070c98 100644 --- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi @@ -173,6 +173,10 @@ }; +&refclk { + clock-frequency = <24576000>; +}; + &serial3 { interrupts = <0 29 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts index 5baa9fc9c888..b8134c6e094b 100644 --- a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts +++ b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts @@ -74,14 +74,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 52 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts new file mode 100644 index 000000000000..d34358632bec --- /dev/null +++ b/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts @@ -0,0 +1,113 @@ +/* + * Device Tree Source for UniPhier PH1-Pro4 Ace Board + * + * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +/include/ "uniphier-ph1-pro4.dtsi" + +/ { + model = "UniPhier PH1-Pro4 Ace Board"; + compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c5 = &i2c5; + i2c6 = &i2c6; + }; +}; + +&serial0 { + status = "okay"; +}; + +&serial1 { + status = "okay"; +}; + +&serial2 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + eeprom@54 { + compatible = "st,24c64"; + reg = <0x54>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + +&usb3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts index 24626687d4df..95f631a3de35 100644 --- a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts +++ b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts @@ -74,14 +74,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 50 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts new file mode 100644 index 000000000000..7c3a1fcc9f3c --- /dev/null +++ b/arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts @@ -0,0 +1,108 @@ +/* + * Device Tree Source for UniPhier PH1-Pro4 Sanji Board + * + * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +/include/ "uniphier-ph1-pro4.dtsi" + +/ { + model = "UniPhier PH1-Pro4 Sanji Board"; + compatible = "socionext,ph1-pro4-sanji", "socionext,ph1-pro4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c5 = &i2c5; + i2c6 = &i2c6; + }; +}; + +&serial0 { + status = "okay"; +}; + +&serial1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + eeprom@54 { + compatible = "st,24c64"; + reg = <0x54>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + +&usb3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi index d78142fb35c4..20f3f2ae7fa4 100644 --- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi @@ -195,6 +195,10 @@ }; }; +&refclk { + clock-frequency = <25000000>; +}; + &pinctrl { compatible = "socionext,ph1-pro4-pinctrl", "syscon"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi index 2f389ea75e01..24f6f664b269 100644 --- a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi @@ -189,6 +189,10 @@ }; }; +&refclk { + clock-frequency = <20000000>; +}; + &pinctrl { compatible = "socionext,ph1-pro5-pinctrl", "syscon"; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts index b7a032156789..acb420492b36 100644 --- a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts +++ b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts @@ -73,14 +73,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 49 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi index 691a17d765c2..03292f443305 100644 --- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi @@ -68,6 +68,12 @@ }; clocks { + refclk: ref { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24576000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -94,12 +100,6 @@ ranges; interrupt-parent = <&intc>; - extbus: extbus { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <1>; - }; - timer@20000200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x20000200 0x20>; @@ -216,9 +216,17 @@ clock-frequency = <400000>; }; - system-bus-controller@58c00000 { - compatible = "socionext,uniphier-system-bus-controller"; - reg = <0x58c00000 0x400>, <0x59800000 0x2000>; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + }; + + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; }; usb0: usb@5a800100 { diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts index fc7250c61674..d594f40e7f76 100644 --- a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts +++ b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts @@ -72,14 +72,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 48 4>; }; diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi index 7d06a1c487d8..6bfd29a05575 100644 --- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi +++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi @@ -172,6 +172,10 @@ }; }; +&refclk { + clock-frequency = <25000000>; +}; + &serial3 { interrupts = <0 29 4>; }; diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi index f67445f4f10d..24592798a368 100644 --- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi +++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi @@ -63,6 +63,11 @@ function = "i2c3"; }; + pinctrl_i2c4: i2c4_grp { + groups = "i2c4"; + function = "i2c4"; + }; + pinctrl_uart0: uart0_grp { groups = "uart0"; function = "uart0"; diff --git a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts b/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts index 9d7ec5c204dd..bf2619e4d489 100644 --- a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts @@ -63,6 +63,7 @@ serial1 = &serial1; serial2 = &serial2; i2c0 = &i2c0; + i2c2 = &i2c2; i2c4 = &i2c4; i2c5 = &i2c5; i2c6 = &i2c6; @@ -75,4 +76,13 @@ &i2c0 { status = "okay"; + + eeprom@54 { + compatible = "st,24c64"; + reg = <0x54>; + }; +}; + +&i2c2 { + status = "okay"; }; diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi index 6bd353f2d77e..4ac484c6ce4e 100644 --- a/arch/arm/boot/dts/uniphier-proxstream2.dtsi +++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi @@ -200,6 +200,10 @@ }; }; +&refclk { + clock-frequency = <25000000>; +}; + &pinctrl { compatible = "socionext,proxstream2-pinctrl", "syscon"; }; diff --git a/arch/arm/boot/dts/uniphier-ref-daughter.dtsi b/arch/arm/boot/dts/uniphier-ref-daughter.dtsi index 3d29d2806cc0..f7df0881c5e0 100644 --- a/arch/arm/boot/dts/uniphier-ref-daughter.dtsi +++ b/arch/arm/boot/dts/uniphier-ref-daughter.dtsi @@ -43,7 +43,7 @@ */ &i2c0 { - eeprom { + eeprom@50 { compatible = "microchip,24lc128"; reg = <0x50>; }; diff --git a/arch/arm/boot/dts/uniphier-support-card.dtsi b/arch/arm/boot/dts/uniphier-support-card.dtsi index da271e3b922a..51ecc9b9c0ce 100644 --- a/arch/arm/boot/dts/uniphier-support-card.dtsi +++ b/arch/arm/boot/dts/uniphier-support-card.dtsi @@ -42,11 +42,15 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -&extbus { +&system_bus { + status = "okay"; + ranges = <1 0x00000000 0x42000000 0x02000000>; + support_card: support_card { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; + ranges = <0x00000000 1 0x01f00000 0x00100000>; ethsc: ethernet@00000000 { compatible = "smsc,lan9118", "smsc,lan9115"; diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts index 6fd7efbead34..d23320af5ea7 100644 --- a/arch/arm/boot/dts/versatile-ab.dts +++ b/arch/arm/boot/dts/versatile-ab.dts @@ -148,7 +148,7 @@ }; amba { - compatible = "arm,amba-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi index 21b02874bea3..7a556b92e55c 100644 --- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi @@ -66,7 +66,7 @@ }; iofpga@3,00000000 { - compatible = "arm,amba-bus", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 3 0 0x200000>; diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi index e712c0af149b..47e4a115adef 100644 --- a/arch/arm/boot/dts/vexpress-v2m.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m.dtsi @@ -65,7 +65,7 @@ }; iofpga@7,00000000 { - compatible = "arm,amba-bus", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 7 0 0x20000>; diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi index ed65e0f7dfc0..4d8b7f693535 100644 --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ / { @@ -18,38 +50,36 @@ clock-frequency = <16000000>; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - sys_5v0_reg: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "5v0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - }; + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; - /* USBH_PEN */ - usbh_vbus_reg: regulator@1 { - compatible = "regulator-fixed"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh1_reg>; - reg = <1>; - regulator-name = "usbh_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; - vin-supply = <&sys_5v0_reg>; - }; + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */ + vin-supply = <®_5v0>; }; }; &bl { brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; + power-supply = <®_3v3>; status = "okay"; }; @@ -100,6 +130,10 @@ status = "okay"; }; +®_module_3v3 { + vin-supply = <®_3v3>; +}; + &uart0 { status = "okay"; }; @@ -113,7 +147,7 @@ }; &usbh1 { - vbus-supply = <&usbh_vbus_reg>; + vbus-supply = <®_usbh_vbus>; }; &iomuxc { diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index 6e556be42ccd..fda7f28101e1 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -1,26 +1,77 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ / { bl: backlight { compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_bl_on>; pwms = <&pwm0 0 5000000 0>; + enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; status = "disabled"; }; + + reg_module_3v3: regulator-module-3v3 { + compatible = "regulator-fixed"; + regulator-name = "+V3.3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_module_3v3_avdd: regulator-module-3v3-avdd { + compatible = "regulator-fixed"; + regulator-name = "+V3.3_AVDD_AUDIO"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; &adc0 { status = "okay"; + vref-supply = <®_module_3v3_avdd>; }; &adc1 { status = "okay"; + vref-supply = <®_module_3v3_avdd>; }; &can0 { @@ -35,6 +86,13 @@ status = "disabled"; }; +&clks { + assigned-clocks = <&clks VF610_CLK_ENET_SEL>, + <&clks VF610_CLK_ENET_TS_SEL>; + assigned-clock-parents = <&clks VF610_CLK_ENET_50M>, + <&clks VF610_CLK_ENET_50M>; +}; + &dspi1 { bus-num = <1>; pinctrl-names = "default"; @@ -50,10 +108,12 @@ pinctrl-0 = <&pinctrl_esdhc1>; bus-width = <4>; cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + disable-wp; }; &fec1 { phy-mode = "rmii"; + phy-supply = <®_module_3v3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; }; @@ -195,6 +255,12 @@ >; }; + pinctrl_gpio_bl_on: gpio_bl_on { + fsl,pins = < + VF610_PAD_PTC0__GPIO_45 0x22ef + >; + }; + pinctrl_i2c0: i2c0grp { fsl,pins = < VF610_PAD_PTB14__I2C0_SCL 0x37ff @@ -239,6 +305,8 @@ fsl,pins = < VF610_PAD_PTB10__UART0_TX 0x21a2 VF610_PAD_PTB11__UART0_RX 0x21a1 + VF610_PAD_PTB12__UART0_RTS 0x21a2 + VF610_PAD_PTB13__UART0_CTS 0x21a1 >; }; diff --git a/arch/arm/boot/dts/vf500-colibri-eval-v3.dts b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts index c3173fc9e833..b3aeab58f718 100644 --- a/arch/arm/boot/dts/vf500-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts @@ -1,10 +1,42 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; diff --git a/arch/arm/boot/dts/vf500-colibri.dtsi b/arch/arm/boot/dts/vf500-colibri.dtsi index 84f091d1fcf2..3fe1f48c2aec 100644 --- a/arch/arm/boot/dts/vf500-colibri.dtsi +++ b/arch/arm/boot/dts/vf500-colibri.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "vf500.dtsi" diff --git a/arch/arm/boot/dts/vf500.dtsi b/arch/arm/boot/dts/vf500.dtsi index e976d2fa1527..9d372720ad3f 100644 --- a/arch/arm/boot/dts/vf500.dtsi +++ b/arch/arm/boot/dts/vf500.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2013 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "skeleton.dtsi" @@ -43,6 +75,15 @@ clocks = <&clks VF610_CLK_PLATFORM_BUS>; }; }; + + aips-bus@40080000 { + pmu@40089000 { + compatible = "arm,cortex-a5-pmu"; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a5_cpu>; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts index 10ebe99e2751..dbca4f86fdbb 100644 --- a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts @@ -1,10 +1,42 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; @@ -14,4 +46,4 @@ / { model = "Toradex Colibri VF61 on Colibri Evaluation Board"; compatible = "toradex,vf610-colibri_vf61-on-eval", "toradex,vf610-colibri_vf61", "fsl,vf610"; -};
\ No newline at end of file +}; diff --git a/arch/arm/boot/dts/vf610-colibri.dtsi b/arch/arm/boot/dts/vf610-colibri.dtsi index 2d7eab755210..ab4a29f95593 100644 --- a/arch/arm/boot/dts/vf610-colibri.dtsi +++ b/arch/arm/boot/dts/vf610-colibri.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2014 Toradex AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "vf610.dtsi" diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index 5438ee4be2ec..cdc100732514 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -1,10 +1,42 @@ /* * Copyright 2013 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; @@ -96,6 +128,10 @@ &clks { clocks = <&sxosc>, <&fxosc>, <&enet_ext>, <&audio_ext>; clock-names = "sxosc", "fxosc", "enet_ext", "audio_ext"; + assigned-clocks = <&clks VF610_CLK_ENET_SEL>, + <&clks VF610_CLK_ENET_TS_SEL>; + assigned-clock-parents = <&clks VF610_CLK_ENET_EXT>, + <&clks VF610_CLK_ENET_EXT>; }; &dspi0 { diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi index 58bc6e448be5..0cfc060f94d7 100644 --- a/arch/arm/boot/dts/vf610.dtsi +++ b/arch/arm/boot/dts/vf610.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2013 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "vf500.dtsi" diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi index 4539f8d909a5..5c0975451d4e 100644 --- a/arch/arm/boot/dts/vfxxx.dtsi +++ b/arch/arm/boot/dts/vfxxx.dtsi @@ -1,10 +1,42 @@ /* * Copyright 2013 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "vf610-pinfunc.h" @@ -16,6 +48,8 @@ aliases { can0 = &can0; can1 = &can1; + ethernet0 = &fec0; + ethernet1 = &fec1; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; @@ -174,6 +208,34 @@ status = "disabled"; }; + sai0: sai@4002f000 { + compatible = "fsl,vf610-sai"; + reg = <0x4002f000 0x1000>; + interrupts = <84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks VF610_CLK_SAI0>, + <&clks VF610_CLK_SAI0_DIV>, + <&clks 0>, <&clks 0>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dma-names = "tx", "rx"; + dmas = <&edma0 0 17>, + <&edma0 0 16>; + status = "disabled"; + }; + + sai1: sai@40030000 { + compatible = "fsl,vf610-sai"; + reg = <0x40030000 0x1000>; + interrupts = <85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks VF610_CLK_SAI1>, + <&clks VF610_CLK_SAI1_DIV>, + <&clks 0>, <&clks 0>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dma-names = "tx", "rx"; + dmas = <&edma0 0 19>, + <&edma0 0 18>; + status = "disabled"; + }; + sai2: sai@40031000 { compatible = "fsl,vf610-sai"; reg = <0x40031000 0x1000>; @@ -188,6 +250,20 @@ status = "disabled"; }; + sai3: sai@40032000 { + compatible = "fsl,vf610-sai"; + reg = <0x40032000 0x1000>; + interrupts = <87 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks VF610_CLK_SAI3>, + <&clks VF610_CLK_SAI3_DIV>, + <&clks 0>, <&clks 0>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; + dma-names = "tx", "rx"; + dmas = <&edma0 1 9>, + <&edma0 1 8>; + status = "disabled"; + }; + pit: pit@40037000 { compatible = "fsl,vf610-pit"; reg = <0x40037000 0x1000>; @@ -558,6 +634,24 @@ status = "disabled"; }; + dac0: dac@400cc000 { + compatible = "fsl,vf610-dac"; + reg = <0x400cc000 1000>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "dac"; + clocks = <&clks VF610_CLK_DAC0>; + status = "disabled"; + }; + + dac1: dac@400cd000 { + compatible = "fsl,vf610-dac"; + reg = <0x400cd000 1000>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "dac"; + clocks = <&clks VF610_CLK_DAC1>; + status = "disabled"; + }; + fec0: ethernet@400d0000 { compatible = "fsl,mvf600-fec"; reg = <0x400d0000 0x1000>; diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts index 9efd16cb2859..307ed201d658 100644 --- a/arch/arm/boot/dts/zynq-parallella.dts +++ b/arch/arm/boot/dts/zynq-parallella.dts @@ -34,7 +34,7 @@ }; chosen { - bootargs = "earlyprintk root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait"; + bootargs = "earlycon root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait"; stdout-path = "serial0:115200n8"; }; }; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index cb64209bca08..e96959b2e67a 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -30,7 +30,7 @@ }; chosen { - bootargs = "earlyprintk"; + bootargs = "earlycon"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index abf5d238ae04..be6a986bbbd8 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -30,7 +30,7 @@ }; chosen { - bootargs = "earlyprintk"; + bootargs = "earlycon"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts index b9f2522012e8..7250c1eac7f9 100644 --- a/arch/arm/boot/dts/zynq-zed.dts +++ b/arch/arm/boot/dts/zynq-zed.dts @@ -29,7 +29,7 @@ }; chosen { - bootargs = "earlyprintk"; + bootargs = "earlycon"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts index 16c9cacd668d..d9e0f3e70671 100644 --- a/arch/arm/boot/dts/zynq-zybo.dts +++ b/arch/arm/boot/dts/zynq-zybo.dts @@ -29,10 +29,15 @@ }; chosen { - bootargs = "earlyprintk"; + bootargs = "earlycon"; stdout-path = "serial0:115200n8"; }; + usb_phy0: phy0 { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio0 46 1>; + }; }; &clkc { @@ -56,3 +61,9 @@ &uart1 { status = "okay"; }; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; +}; diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 3d224941b541..fb0a0a4dfea4 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -1290,7 +1290,7 @@ static int sa1111_match(struct device *_dev, struct device_driver *_drv) struct sa1111_dev *dev = SA1111_DEV(_dev); struct sa1111_driver *drv = SA1111_DRV(_drv); - return dev->devid & drv->devid; + return !!(dev->devid & drv->devid); } static int sa1111_bus_suspend(struct device *dev, pm_message_t state) diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index e0df333202b8..9ba45ade5f48 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -69,7 +69,7 @@ static void __scoop_gpio_set(struct scoop_dev *sdev, static void scoop_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio); + struct scoop_dev *sdev = gpiochip_get_data(chip); unsigned long flags; spin_lock_irqsave(&sdev->scoop_lock, flags); @@ -81,7 +81,7 @@ static void scoop_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio); + struct scoop_dev *sdev = gpiochip_get_data(chip); /* XXX: I'm unsure, but it seems so */ return !!(ioread16(sdev->base + SCOOP_GPRR) & (1 << (offset + 1))); @@ -90,7 +90,7 @@ static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset) static int scoop_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { - struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio); + struct scoop_dev *sdev = gpiochip_get_data(chip); unsigned long flags; unsigned short gpcr; @@ -108,7 +108,7 @@ static int scoop_gpio_direction_input(struct gpio_chip *chip, static int scoop_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio); + struct scoop_dev *sdev = gpiochip_get_data(chip); unsigned long flags; unsigned short gpcr; @@ -224,7 +224,7 @@ static int scoop_probe(struct platform_device *pdev) devptr->gpio.direction_input = scoop_gpio_direction_input; devptr->gpio.direction_output = scoop_gpio_direction_output; - ret = gpiochip_add(&devptr->gpio); + ret = gpiochip_add_data(&devptr->gpio, devptr); if (ret) goto err_gpio; } diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index 72def201c4fd..1ef69fcbdf2e 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -6,13 +6,13 @@ CONFIG_HIGH_RES_TIMERS=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=18 +CONFIG_CFS_BANDWIDTH=y +CONFIG_RT_GROUP_SCHED=y CONFIG_CGROUP_FREEZER=y -CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y +CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y -CONFIG_CFS_BANDWIDTH=y -CONFIG_RT_GROUP_SCHED=y CONFIG_NAMESPACES=y CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y @@ -26,7 +26,6 @@ CONFIG_OPROFILE=y CONFIG_JUMP_LABEL=y CONFIG_CC_STACKPROTECTOR_REGULAR=y CONFIG_ARCH_MULTI_V6=y -# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_BCM=y CONFIG_ARCH_BCM2835=y CONFIG_PREEMPT_VOLUNTARY=y @@ -107,8 +106,10 @@ CONFIG_STAGING=y CONFIG_MAILBOX=y CONFIG_BCM2835_MBOX=y # CONFIG_IOMMU_SUPPORT is not set +CONFIG_RASPBERRYPI_POWER=y CONFIG_PWM=y CONFIG_PWM_BCM2835=y +CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -142,7 +143,5 @@ CONFIG_TEST_KSTRTOX=y CONFIG_KGDB=y CONFIG_KGDB_KDB=y CONFIG_STRICT_DEVMEM=y -CONFIG_DEBUG_LL=y -CONFIG_EARLY_PRINTK=y # CONFIG_XZ_DEC_ARM is not set # CONFIG_XZ_DEC_ARMTHUMB is not set diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig index 18c311ae1113..0b9211b2b73b 100644 --- a/arch/arm/configs/colibri_pxa270_defconfig +++ b/arch/arm/configs/colibri_pxa270_defconfig @@ -166,7 +166,6 @@ CONFIG_DEBUG_USER=y CONFIG_DEBUG_ERRORS=y CONFIG_DEBUG_LL=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA1=m diff --git a/arch/arm/configs/dram_0x00000000.config b/arch/arm/configs/dram_0x00000000.config new file mode 100644 index 000000000000..db96dcb420ce --- /dev/null +++ b/arch/arm/configs/dram_0x00000000.config @@ -0,0 +1 @@ +CONFIG_DRAM_BASE=0x00000000 diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 24dcd2bb1215..6ffd7e76f3ce 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -26,12 +26,14 @@ CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M" CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPUFREQ_DT=y CONFIG_CPU_IDLE=y CONFIG_ARM_EXYNOS_CPUIDLE=y CONFIG_VFP=y CONFIG_NEON=y +CONFIG_KERNEL_MODE_NEON=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -193,7 +195,6 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MAX8997=y CONFIG_RTC_DRV_MAX77686=y -CONFIG_RTC_DRV_MAX77802=y CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_S3C=y CONFIG_DMADEVICES=y @@ -238,7 +239,12 @@ CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_USER=y -CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_DEV_S5P=y +CONFIG_ARM_CRYPTO=y +CONFIG_CRYPTO_SHA1_ARM_NEON=m +CONFIG_CRYPTO_SHA256_ARM=m +CONFIG_CRYPTO_SHA512_ARM=m +CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_7x14=y diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index d3a8018639de..9083399a8ab1 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -6,6 +6,7 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y +CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y @@ -24,14 +25,12 @@ CONFIG_ARCH_MXC=y CONFIG_MACH_SCB9328=y CONFIG_MACH_APF9328=y CONFIG_MACH_MX21ADS=y -CONFIG_MACH_EUKREA_CPUIMX25SD=y -CONFIG_SOC_IMX25=y CONFIG_MACH_MX27ADS=y CONFIG_MACH_MX27_3DS=y CONFIG_MACH_IMX27_VISSTRIM_M10=y CONFIG_MACH_PCA100=y -CONFIG_MACH_MXT_TD60=y CONFIG_MACH_IMX27_DT=y +CONFIG_SOC_IMX25=y CONFIG_PREEMPT=y CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 @@ -88,6 +87,7 @@ CONFIG_KEYBOARD_IMX=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=m +CONFIG_TOUCHSCREEN_MX25=y CONFIG_TOUCHSCREEN_MC13783=y # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=m @@ -107,6 +107,7 @@ CONFIG_HWMON=m CONFIG_SENSORS_MC13783_ADC=m CONFIG_WATCHDOG=y CONFIG_IMX2_WDT=y +CONFIG_MFD_MX25_TSADC=y CONFIG_MFD_MC13XXX_SPI=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y @@ -169,11 +170,11 @@ CONFIG_RTC_DRV_IMXDI=y CONFIG_RTC_DRV_MC13XXX=y CONFIG_RTC_DRV_MXC=y CONFIG_DMADEVICES=y -CONFIG_IMX_SDMA=y CONFIG_IMX_DMA=y +CONFIG_IMX_SDMA=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_IIO=y +CONFIG_FSL_MX25_ADC=y CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_VFAT_FS=y @@ -187,6 +188,5 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=m -# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 2d5253dcc226..978c5deeb47c 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -47,6 +47,7 @@ CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_PCI_IMX6=y CONFIG_SMP=y +CONFIG_ARM_PSCI=y CONFIG_PREEMPT_VOLUNTARY=y CONFIG_AEABI=y CONFIG_HIGHMEM=y @@ -56,6 +57,7 @@ CONFIG_KEXEC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_ARM_IMX6Q_CPUFREQ=y +CONFIG_CPU_IDLE=y CONFIG_VFP=y CONFIG_NEON=y CONFIG_BINFMT_MISC=m @@ -71,7 +73,6 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_LRO is not set -CONFIG_IPV6=y CONFIG_NETFILTER=y CONFIG_CAN=y CONFIG_CAN_FLEXCAN=y @@ -103,10 +104,13 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_SST25L=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_GPMI_NAND=y +CONFIG_MTD_NAND_VF610_NFC=y CONFIG_MTD_NAND_MXC=y CONFIG_MTD_SPI_NOR=y CONFIG_SPI_FSL_QUADSPI=y CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_FASTMAP=y +CONFIG_MTD_UBI_BLOCK=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 @@ -144,7 +148,6 @@ CONFIG_USB_RTL8152=m CONFIG_USB_USBNET=m CONFIG_USB_NET_CDC_EEM=m CONFIG_BRCMFMAC=m -CONFIG_WL_TI=y CONFIG_WL12XX=m CONFIG_WLCORE_SDIO=m # CONFIG_WILINK_PLATFORM_DATA is not set @@ -163,6 +166,7 @@ CONFIG_TOUCHSCREEN_MC13783=y CONFIG_TOUCHSCREEN_TSC2007=y CONFIG_TOUCHSCREEN_STMPE=y CONFIG_TOUCHSCREEN_SX8654=y +CONFIG_TOUCHSCREEN_COLIBRI_VF50=y CONFIG_INPUT_MISC=y CONFIG_INPUT_MMA8450=y CONFIG_SERIO_SERPORT=m @@ -172,7 +176,6 @@ CONFIG_SERIAL_IMX=y CONFIG_SERIAL_IMX_CONSOLE=y CONFIG_SERIAL_FSL_LPUART=y CONFIG_SERIAL_FSL_LPUART_CONSOLE=y -CONFIG_HW_RANDOM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y # CONFIG_I2C_HELPER_AUTO is not set @@ -181,6 +184,7 @@ CONFIG_I2C_ALGOPCA=m CONFIG_I2C_IMX=y CONFIG_SPI=y CONFIG_SPI_IMX=y +CONFIG_SPI_FSL_DSPI=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_MC9S08DZ60=y CONFIG_GPIO_PCA953X=y @@ -191,6 +195,7 @@ CONFIG_POWER_RESET_IMX=y CONFIG_POWER_RESET_SYSCON=y CONFIG_POWER_RESET_SYSCON_POWEROFF=y CONFIG_SENSORS_GPIO_FAN=y +CONFIG_SENSORS_IIO_HWMON=y CONFIG_THERMAL=y CONFIG_CPU_THERMAL=y CONFIG_IMX_THERMAL=y @@ -226,7 +231,6 @@ CONFIG_DRM=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_DW_HDMI_AHB_AUDIO=m CONFIG_DRM_IMX=y -CONFIG_DRM_IMX_FB_HELPER=y CONFIG_DRM_IMX_PARALLEL_DISPLAY=y CONFIG_DRM_IMX_TVE=y CONFIG_DRM_IMX_LDB=y @@ -270,6 +274,7 @@ CONFIG_USB_EHSET_TEST_FIXTURE=m CONFIG_NOP_USB_XCEIV=y CONFIG_USB_MXS_PHY=y CONFIG_USB_GADGET=y +CONFIG_USB_FSL_USB2=y CONFIG_USB_CONFIGFS=m CONFIG_USB_CONFIGFS_SERIAL=y CONFIG_USB_CONFIGFS_ACM=y @@ -295,6 +300,7 @@ CONFIG_MMC_SDHCI_ESDHC_IMX=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_PWM=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y @@ -311,15 +317,18 @@ CONFIG_RTC_DRV_MC13XXX=y CONFIG_RTC_DRV_MXC=y CONFIG_RTC_DRV_SNVS=y CONFIG_DMADEVICES=y +CONFIG_FSL_EDMA=y CONFIG_IMX_SDMA=y CONFIG_MXS_DMA=y -CONFIG_FSL_EDMA=y CONFIG_STAGING=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_VF610_ADC=y CONFIG_PWM=y +CONFIG_PWM_FSL_FTM=y CONFIG_PWM_IMX=y +CONFIG_NVMEM=y +CONFIG_NVMEM_IMX_OCOTP=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -327,9 +336,6 @@ CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -CONFIG_EXT4_FS=y -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -364,6 +370,7 @@ CONFIG_PROVE_LOCKING=y # CONFIG_ARM_UNWIND is not set CONFIG_SECURITYFS=y CONFIG_CRYPTO_DEV_FSL_CAAM=y +CONFIG_CRYPTO_DEV_SAHARA=y CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_CRC7=m diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig index 4fa94a1f115b..652b7bd9e544 100644 --- a/arch/arm/configs/iop13xx_defconfig +++ b/arch/arm/configs/iop13xx_defconfig @@ -95,7 +95,6 @@ CONFIG_PARTITION_ADVANCED=y CONFIG_NLS=y CONFIG_DEBUG_USER=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig index c3058da631da..aa3af0a6b8f7 100644 --- a/arch/arm/configs/iop32x_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -108,7 +108,6 @@ CONFIG_DEBUG_USER=y CONFIG_DEBUG_LL=y CONFIG_DEBUG_LL_UART_8250=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig index 9c93f5655248..0b02e4f43c6a 100644 --- a/arch/arm/configs/mini2440_defconfig +++ b/arch/arm/configs/mini2440_defconfig @@ -158,6 +158,7 @@ CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_S3C2410=y CONFIG_I2C_SIMTEC=y +CONFIG_EEPROM_AT24=y CONFIG_SPI=y CONFIG_SPI_S3C24XX=y CONFIG_SPI_SPIDEV=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index 1f9ca4737ef6..e11d99d529ee 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -2,6 +2,7 @@ CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=19 +CONFIG_BLK_DEV_INITRD=y CONFIG_PROFILING=y CONFIG_OPROFILE=y CONFIG_KPROBES=y @@ -91,15 +92,15 @@ CONFIG_SATA_MV=y CONFIG_NETDEVICES=y CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6123_61_65=y +CONFIG_NET_DSA_MV88E6123=y CONFIG_NET_DSA_MV88E6171=y CONFIG_NET_DSA_MV88E6352=y CONFIG_MV643XX_ETH=y CONFIG_R8169=y CONFIG_MARVELL_PHY=y -CONFIG_MWL8K=m CONFIG_LIBERTAS=y CONFIG_LIBERTAS_SDIO=y +CONFIG_MWL8K=m CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 8e8b2ace9b7c..28234906a064 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -16,6 +16,8 @@ CONFIG_ARCH_MULTI_V7=y # CONFIG_ARCH_MULTI_V4 is not set CONFIG_ARCH_VIRT=y CONFIG_ARCH_ALPINE=y +CONFIG_ARCH_ARTPEC=y +CONFIG_MACH_ARTPEC6=y CONFIG_ARCH_MVEBU=y CONFIG_MACH_ARMADA_370=y CONFIG_MACH_ARMADA_375=y @@ -33,6 +35,7 @@ CONFIG_ARCH_BCM_NSP=y CONFIG_ARCH_BCM_21664=y CONFIG_ARCH_BCM_281XX=y CONFIG_ARCH_BCM_5301X=y +CONFIG_ARCH_BCM2835=y CONFIG_ARCH_BRCMSTB=y CONFIG_ARCH_BERLIN=y CONFIG_MACH_BERLIN_BG2=y @@ -182,6 +185,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_NAND_BRCMNAND=y +CONFIG_MTD_NAND_VF610_NFC=y CONFIG_MTD_NAND_DAVINCI=y CONFIG_MTD_SPI_NOR=y CONFIG_SPI_FSL_QUADSPI=m @@ -227,6 +231,7 @@ CONFIG_R8169=y CONFIG_SH_ETH=y CONFIG_SMSC911X=y CONFIG_STMMAC_ETH=y +CONFIG_SYNOPSYS_DWC_ETH_QOS=y CONFIG_TI_CPSW=y CONFIG_XILINX_EMACLITE=y CONFIG_AT803X_PHY=y @@ -318,6 +323,7 @@ CONFIG_I2C_ARB_GPIO_CHALLENGE=m CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_MUX_PINCTRL=y CONFIG_I2C_AT91=m +CONFIG_I2C_BCM2835=y CONFIG_I2C_CADENCE=y CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_DIGICOLOR=m @@ -341,6 +347,8 @@ CONFIG_I2C_RCAR=y CONFIG_I2C_CROS_EC_TUNNEL=m CONFIG_SPI=y CONFIG_SPI_ATMEL=m +CONFIG_SPI_BCM2835=y +CONFIG_SPI_BCM2835AUX=y CONFIG_SPI_CADENCE=y CONFIG_SPI_DAVINCI=y CONFIG_SPI_FSL_DSPI=m @@ -363,6 +371,7 @@ CONFIG_SPI_SPIDEV=y CONFIG_SPMI=y CONFIG_PINCTRL_AS3722=y CONFIG_PINCTRL_PALMAS=y +CONFIG_PINCTRL_BCM2835=y CONFIG_PINCTRL_APQ8064=y CONFIG_PINCTRL_APQ8084=y CONFIG_PINCTRL_IPQ8064=y @@ -403,6 +412,7 @@ CONFIG_POWER_RESET_KEYSTONE=y CONFIG_POWER_RESET_RMOBILE=y CONFIG_POWER_AVS=y CONFIG_ROCKCHIP_IODOMAIN=y +CONFIG_SENSORS_IIO_HWMON=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_SENSORS_NTC_THERMISTOR=m @@ -468,6 +478,7 @@ CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_GPIO=y CONFIG_MFD_SYSCON=y CONFIG_POWER_RESET_SYSCON=y +CONFIG_REGULATOR_LP872X=y CONFIG_REGULATOR_MAX14577=m CONFIG_REGULATOR_MAX8907=y CONFIG_REGULATOR_MAX8973=y @@ -528,6 +539,7 @@ CONFIG_DRM_RCAR_LVDS=y CONFIG_DRM_TEGRA=y CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m CONFIG_DRM_PANEL_SIMPLE=y +CONFIG_DRM_VC4=y CONFIG_FB_ARMCLCD=y CONFIG_FB_WM8505=y CONFIG_FB_SH_MOBILE_LCDC=y @@ -560,6 +572,7 @@ CONFIG_SND_SOC_ROCKCHIP_RT5645=m CONFIG_SND_SOC_SH4_FSI=m CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_RSRC_CARD=m +CONFIG_SND_SUN4I_CODEC=m CONFIG_SND_SOC_SAMSUNG=m CONFIG_SND_SOC_SNOW=m CONFIG_SND_SOC_ODROIDX2=m @@ -578,6 +591,7 @@ CONFIG_SND_SOC_WM8978=m CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y +CONFIG_USB_XHCI_RCAR=m CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_MSM=m CONFIG_USB_EHCI_EXYNOS=y @@ -592,9 +606,12 @@ CONFIG_USB_OHCI_EXYNOS=m CONFIG_USB_R8A66597_HCD=m CONFIG_USB_RENESAS_USBHS=m CONFIG_USB_STORAGE=y +CONFIG_USB_MUSB_HDRC=m +CONFIG_USB_MUSB_SUNXI=m CONFIG_USB_DWC3=y CONFIG_USB_DWC2=m CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_AB8500_USB=y CONFIG_KEYSTONE_USB_PHY=y @@ -604,6 +621,7 @@ CONFIG_USB_ISP1301=y CONFIG_USB_MSM_OTG=m CONFIG_USB_MXS_PHY=y CONFIG_USB_GADGET=y +CONFIG_USB_FSL_USB2=y CONFIG_USB_RENESAS_USBHS_UDC=m CONFIG_USB_ETH=m CONFIG_MMC=y @@ -622,6 +640,7 @@ CONFIG_MMC_SDHCI_SPEAR=y CONFIG_MMC_SDHCI_S3C=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y +CONFIG_MMC_SDHCI_BCM2835=y CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y @@ -665,7 +684,6 @@ CONFIG_RTC_DRV_MAX8907=y CONFIG_RTC_DRV_MAX8997=m CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_RK808=m -CONFIG_RTC_DRV_MAX77802=m CONFIG_RTC_DRV_RS5C372=m CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_ST_LPC=y @@ -691,7 +709,7 @@ CONFIG_DMADEVICES=y CONFIG_DW_DMAC=y CONFIG_AT_HDMAC=y CONFIG_AT_XDMAC=y -CONFIG_FSL_EDMA=m +CONFIG_FSL_EDMA=y CONFIG_MV_XOR=y CONFIG_TEGRA20_APB_DMA=y CONFIG_SH_DMAE=y @@ -704,6 +722,7 @@ CONFIG_PL330_DMA=y CONFIG_IMX_SDMA=y CONFIG_IMX_DMA=y CONFIG_MXS_DMA=y +CONFIG_DMA_BCM2835=y CONFIG_DMA_OMAP=y CONFIG_QCOM_BAM_DMA=y CONFIG_XILINX_VDMA=y @@ -750,8 +769,10 @@ CONFIG_IIO=y CONFIG_AT91_ADC=m CONFIG_BERLIN2_ADC=m CONFIG_EXYNOS_ADC=m +CONFIG_VF610_ADC=m CONFIG_XILINX_XADC=y CONFIG_AK8975=y +CONFIG_RASPBERRYPI_POWER=y CONFIG_PWM=y CONFIG_PWM_ATMEL=m CONFIG_PWM_ATMEL_TCB=m @@ -764,6 +785,7 @@ CONFIG_PWM_TEGRA=y CONFIG_PWM_VT8500=y CONFIG_PHY_HIX5HD2_SATA=y CONFIG_PWM_STI=m +CONFIG_PWM_BCM2835=y CONFIG_OMAP_USB2=y CONFIG_TI_PIPE3=y CONFIG_PHY_BERLIN_USB=y @@ -780,6 +802,8 @@ CONFIG_PHY_SUN9I_USB=y CONFIG_PHY_SAMSUNG_USB2=m CONFIG_NVMEM=y CONFIG_NVMEM_SUNXI_SID=y +CONFIG_BCM2835_MBOX=y +CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig index af29780accdc..4562006aae68 100644 --- a/arch/arm/configs/mvebu_v5_defconfig +++ b/arch/arm/configs/mvebu_v5_defconfig @@ -92,7 +92,7 @@ CONFIG_SATA_MV=y CONFIG_NETDEVICES=y CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6123_61_65=y +CONFIG_NET_DSA_MV88E6123=y CONFIG_NET_DSA_MV88E6171=y CONFIG_NET_DSA_MV88E6352=y CONFIG_MV643XX_ETH=y @@ -137,6 +137,7 @@ CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_KIRKWOOD_SOC=y CONFIG_SND_SOC_ALC5623=y +CONFIG_SND_SOC_CS42L51_I2C=y CONFIG_SND_SIMPLE_CARD=y CONFIG_HID_DRAGONRISE=y CONFIG_HID_GYRATION=y diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig index c6729bf0a8dd..dc5797a2efab 100644 --- a/arch/arm/configs/mvebu_v7_defconfig +++ b/arch/arm/configs/mvebu_v7_defconfig @@ -58,6 +58,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_PXA3xx=y CONFIG_MTD_SPI_NOR=y +CONFIG_SRAM=y CONFIG_EEPROM_AT24=y CONFIG_BLK_DEV_SD=y CONFIG_ATA=y @@ -109,6 +110,7 @@ CONFIG_USB_XHCI_MVEBU=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_STORAGE=y +CONFIG_NOP_USB_XCEIV=y CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index b47e7c6628c9..6e0f751be229 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -12,6 +12,7 @@ CONFIG_IKCONFIG_PROC=y # CONFIG_IPC_NS is not set # CONFIG_PID_NS is not set # CONFIG_NET_NS is not set +CONFIG_BLK_DEV_INITRD=y CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set CONFIG_MODULES=y @@ -141,9 +142,8 @@ CONFIG_IIO=y CONFIG_IIO_SYSFS_TRIGGER=y CONFIG_PWM=y CONFIG_PWM_MXS=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y +CONFIG_NVMEM=y +CONFIG_NVMEM_MXS_OCOTP=y CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_FSCACHE=m @@ -178,7 +178,6 @@ CONFIG_PROVE_LOCKING=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_STRICT_DEVMEM=y CONFIG_DEBUG_USER=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DEV_MXS_DCP=y CONFIG_CRC_ITU_T=m CONFIG_CRC7=m diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index d18d6b42fcf5..156bc88b8523 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -145,6 +145,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_SENSORS_TSL2550=m CONFIG_BMP085_I2C=m CONFIG_SRAM=y +CONFIG_EEPROM_AT24=m CONFIG_SENSORS_LIS3_I2C=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_SCAN_ASYNC=y @@ -278,6 +279,7 @@ CONFIG_MFD_TPS65218=y CONFIG_MFD_TPS65910=y CONFIG_MFD_TI_AM335X_TSCADC=m CONFIG_TWL6040_CORE=y +CONFIG_REGULATOR_LP872X=y CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_PBIAS=y CONFIG_REGULATOR_TI_ABB=y @@ -288,6 +290,14 @@ CONFIG_REGULATOR_TPS65217=y CONFIG_REGULATOR_TPS65218=y CONFIG_REGULATOR_TPS65910=y CONFIG_REGULATOR_TWL4030=y +CONFIG_MEDIA_SUPPORT=m +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_CONTROLLER=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_OMAP3=m +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set +CONFIG_VIDEO_TVP5150=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_MODE_HELPERS=y @@ -411,7 +421,8 @@ CONFIG_RTC_DRV_OMAP=m CONFIG_DMADEVICES=y CONFIG_TI_EDMA=y CONFIG_DMA_OMAP=y -# CONFIG_IOMMU_SUPPORT is not set +CONFIG_IOMMU_SUPPORT=y +CONFIG_OMAP_IOMMU=y CONFIG_EXTCON=m CONFIG_EXTCON_USB_GPIO=m CONFIG_EXTCON_PALMAS=m diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 5876ce7af130..6a5bc27538f1 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -86,7 +86,7 @@ CONFIG_SATA_MV=y CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6123_61_65=y +CONFIG_NET_DSA_MV88E6123=y CONFIG_MV643XX_ETH=y CONFIG_MARVELL_PHY=y # CONFIG_INPUT_MOUSEDEV is not set diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 0cb724b5c639..dc5517eaf09f 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -378,6 +378,7 @@ CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y CONFIG_GPIO_MAX7301=m +CONFIG_GPIO_SYSFS=y CONFIG_POWER_SUPPLY_DEBUG=y CONFIG_PDA_POWER=m CONFIG_BATTERY_SBS=m diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig deleted file mode 100644 index 93efdcfcf98f..000000000000 --- a/arch/arm/configs/realview-smp_defconfig +++ /dev/null @@ -1,105 +0,0 @@ -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_NO_HZ_FULL=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_PERF_EVENTS=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_MULTI_V6=y -CONFIG_ARCH_REALVIEW=y -CONFIG_REALVIEW_DT=y -CONFIG_MACH_REALVIEW_EB=y -CONFIG_REALVIEW_EB_ARM1136=y -CONFIG_REALVIEW_EB_ARM1176=y -CONFIG_REALVIEW_EB_A9MP=y -CONFIG_REALVIEW_EB_ARM11MP=y -CONFIG_REALVIEW_EB_ARM11MP_REVB=y -CONFIG_MACH_REALVIEW_PB11MP=y -CONFIG_MACH_REALVIEW_PB1176=y -CONFIG_MACH_REALVIEW_PBA8=y -CONFIG_MACH_REALVIEW_PBX=y -CONFIG_SMP=y -CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=ttyAMA0 mem=128M" -CONFIG_VFP=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_INET_LRO is not set -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_AFS_PARTS=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_ROM=y -CONFIG_MTD_PHYSMAP=y -CONFIG_ARM_CHARLCD=y -CONFIG_NETDEVICES=y -CONFIG_SMC91X=y -CONFIG_SMSC911X=y -CONFIG_SMSC_PHY=y -# CONFIG_SERIO_SERPORT is not set -CONFIG_SERIO_AMBAKMI=y -CONFIG_LEGACY_PTY_COUNT=16 -CONFIG_SERIAL_AMBA_PL011=y -CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_VERSATILE=y -CONFIG_SPI=y -CONFIG_GPIOLIB=y -# CONFIG_HWMON is not set -CONFIG_FB=y -CONFIG_FB_ARMCLCD=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_DRIVERS is not set -CONFIG_SND_ARMAACI=y -CONFIG_USB=y -CONFIG_USB_ISP1760=y -CONFIG_MMC=y -CONFIG_MMC_ARMMMCI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_VERSATILE=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_CPU=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_DS1307=y -CONFIG_RTC_DRV_PL031=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_CRAMFS=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ISO8859_1=y -CONFIG_DEBUG_FS=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_FTRACE is not set -CONFIG_DEBUG_USER=y -# CONFIG_CRYPTO_HW is not set diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig index 8f56fb3ff51d..9e77dc7b828f 100644 --- a/arch/arm/configs/realview_defconfig +++ b/arch/arm/configs/realview_defconfig @@ -1,5 +1,6 @@ # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +CONFIG_NO_HZ_FULL=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_PERF_EVENTS=y @@ -21,6 +22,7 @@ CONFIG_MACH_REALVIEW_PB11MP=y CONFIG_MACH_REALVIEW_PB1176=y CONFIG_MACH_REALVIEW_PBA8=y CONFIG_MACH_REALVIEW_PBX=y +CONFIG_SMP=y CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 @@ -46,6 +48,8 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_ROM=y CONFIG_MTD_PHYSMAP=y CONFIG_ARM_CHARLCD=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_SMC91X=y CONFIG_SMSC911X=y @@ -74,6 +78,7 @@ CONFIG_SND_PCM_OSS=y # CONFIG_SND_DRIVERS is not set CONFIG_SND_ARMAACI=y CONFIG_USB=y +CONFIG_USB_STORAGE=y CONFIG_USB_ISP1760=y CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index f3142369f594..b3ade552a2a5 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -290,6 +290,7 @@ CONFIG_HW_RANDOM=y CONFIG_I2C_CHARDEV=m CONFIG_I2C_S3C2410=y CONFIG_I2C_SIMTEC=y +CONFIG_EEPROM_AT24=y CONFIG_SPI=y CONFIG_SPI_GPIO=m CONFIG_SPI_S3C24XX=m diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index c11bab735125..afbda413d61a 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -187,6 +187,7 @@ CONFIG_AT_XDMAC=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_AT91_ADC=y +CONFIG_AT91_SAMA5D2_ADC=y CONFIG_PWM=y CONFIG_PWM_ATMEL=y CONFIG_PWM_ATMEL_TCB=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index 969738324a5d..b7b714c3958c 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -20,7 +20,6 @@ CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y CONFIG_ARCH_SH73A0=y -CONFIG_CPU_BPREDICT_DISABLE=y CONFIG_PL310_ERRATA_588369=y CONFIG_ARM_ERRATA_754322=y CONFIG_PCI=y @@ -163,6 +162,8 @@ CONFIG_SND_SOC_RSRC_CARD=y CONFIG_SND_SOC_AK4642=y CONFIG_SND_SOC_WM8978=y CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_RCAR=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_R8A66597_HCD=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index f7f4e2e3cc33..753f1a5defc7 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -7,6 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_CPUSETS=y CONFIG_NAMESPACES=y +CONFIG_BLK_DEV_INITRD=y CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_OPROFILE=y @@ -107,4 +108,3 @@ CONFIG_DETECT_HUNG_TASK=y # CONFIG_SCHED_DEBUG is not set CONFIG_ENABLE_DEFAULT_TRACERS=y CONFIG_DEBUG_USER=y -CONFIG_XZ_DEC=y diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index ec5250547d14..1e5ec2a0e4cf 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -52,6 +52,7 @@ CONFIG_SERIAL_STM32_CONSOLE=y # CONFIG_USB_SUPPORT is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_DMADEVICES=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index a9a81a714be4..81a1b92fd4e6 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -58,6 +58,7 @@ CONFIG_STMMAC_ETH=y # CONFIG_NET_VENDOR_WIZNET is not set # CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_SUN4I_LRADC=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y @@ -92,15 +93,27 @@ CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_AXP20X=y CONFIG_REGULATOR_GPIO=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_RC_SUPPORT=y +CONFIG_RC_DEVICES=y +CONFIG_IR_SUNXI=y CONFIG_FB=y CONFIG_FB_SIMPLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_SUN4I_CODEC=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SUNXI=y +CONFIG_NOP_USB_XCEIV=y +CONFIG_USB_GADGET=y CONFIG_MMC=y CONFIG_MMC_SUNXI=y CONFIG_NEW_LEDS=y diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig index 4bc870028035..0ada29d568ec 100644 --- a/arch/arm/configs/trizeps4_defconfig +++ b/arch/arm/configs/trizeps4_defconfig @@ -214,7 +214,6 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_USER=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA256=m diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index 89a3a3e592d6..da3c0428507b 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -15,6 +15,7 @@ #include <crypto/ablk_helper.h> #include <crypto/algapi.h> #include <linux/module.h> +#include <crypto/xts.h> MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); @@ -152,6 +153,10 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); int ret; + ret = xts_check_key(tfm, in_key, key_len); + if (ret) + return ret; + ret = ce_aes_expandkey(&ctx->key1, in_key, key_len / 2); if (!ret) ret = ce_aes_expandkey(&ctx->key2, &in_key[key_len / 2], diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 6d685298690e..0511a6cafe24 100644 --- a/arch/arm/crypto/aesbs-glue.c +++ b/arch/arm/crypto/aesbs-glue.c @@ -13,6 +13,7 @@ #include <crypto/ablk_helper.h> #include <crypto/algapi.h> #include <linux/module.h> +#include <crypto/xts.h> #include "aes_glue.h" @@ -89,6 +90,11 @@ static int aesbs_xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, { struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm); int bits = key_len * 4; + int err; + + err = xts_check_key(tfm, in_key, key_len); + if (err) + return err; if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc.rk)) { tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 16da6380eb85..55e0e3ea9cb6 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -1,6 +1,7 @@ generic-y += bitsperlong.h +generic-y += clkdev.h generic-y += cputime.h generic-y += current.h generic-y += early_ioremap.h @@ -23,7 +24,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h generic-y += seccomp.h -generic-y += sections.h generic-y += segment.h generic-y += sembuf.h generic-y += serial.h diff --git a/arch/arm/include/asm/checksum.h b/arch/arm/include/asm/checksum.h index 523315115478..524692f4acab 100644 --- a/arch/arm/include/asm/checksum.h +++ b/arch/arm/include/asm/checksum.h @@ -84,10 +84,10 @@ ip_fast_csum(const void *iph, unsigned int ihl) } static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { - u32 lenprot = len | proto << 16; + u32 lenprot = len + proto; if (__builtin_constant_p(sum) && sum == 0) { __asm__( "adds %0, %1, %2 @ csum_tcpudp_nofold0 \n\t" @@ -121,8 +121,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, * returns a 16-bit checksum, already complemented */ static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } @@ -144,8 +144,8 @@ __csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __ __be32 proto, __wsum sum); static inline __sum16 -csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, - unsigned short proto, __wsum sum) +csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, + __u32 len, __u8 proto, __wsum sum) { return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), htonl(proto), sum)); diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h deleted file mode 100644 index 4e8a4b27d7c7..000000000000 --- a/arch/arm/include/asm/clkdev.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * arch/arm/include/asm/clkdev.h - * - * Copyright (C) 2008 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Helper for the clk API to assist looking up a struct clk. - */ -#ifndef __ASM_CLKDEV_H -#define __ASM_CLKDEV_H - -#include <linux/slab.h> - -#ifndef CONFIG_COMMON_CLK -#ifdef CONFIG_HAVE_MACH_CLKDEV -#include <mach/clkdev.h> -#else -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) -#endif -#endif - -static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size) -{ - return kzalloc(size, GFP_KERNEL); -} - -#endif diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index e1f07764b0d6..7d919a9b32e5 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -74,7 +74,7 @@ static inline uint32_t __div64_32(uint64_t *n, uint32_t base) static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias) { unsigned long long res; - unsigned int tmp = 0; + register unsigned int tmp asm("ip") = 0; if (!bias) { asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" @@ -90,12 +90,12 @@ static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias) : "r" (m), "r" (n) : "cc"); } else { - asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" - "cmn %Q0, %Q1\n\t" - "adcs %R0, %R0, %R1\n\t" - "adc %Q0, %3, #0" - : "=&r" (res) - : "r" (m), "r" (n), "r" (tmp) + asm ( "umull %Q0, %R0, %Q2, %Q3\n\t" + "cmn %Q0, %Q2\n\t" + "adcs %R0, %R0, %R2\n\t" + "adc %Q0, %1, #0" + : "=&r" (res), "+&r" (tmp) + : "r" (m), "r" (n) : "cc"); } diff --git a/arch/arm/include/asm/exception.h b/arch/arm/include/asm/exception.h index 5abaf5bbd985..bf1991263d2d 100644 --- a/arch/arm/include/asm/exception.h +++ b/arch/arm/include/asm/exception.h @@ -7,7 +7,7 @@ #ifndef __ASM_ARM_EXCEPTION_H #define __ASM_ARM_EXCEPTION_H -#include <linux/ftrace.h> +#include <linux/interrupt.h> #define __exception __attribute__((section(".exception.text"))) #ifdef CONFIG_FUNCTION_GRAPH_TRACER diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index 15d58b42d5a1..3d5a5cd071bd 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -48,6 +48,8 @@ #define rr_lo_hi(a1, a2) a1, a2 #endif +#define kvm_ksym_ref(kva) (kva) + #ifndef __ASSEMBLY__ struct kvm; struct kvm_vcpu; diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index c79b57bf71c4..9427fd632552 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -134,6 +134,21 @@ */ #define PLAT_PHYS_OFFSET UL(CONFIG_PHYS_OFFSET) +#ifdef CONFIG_XIP_KERNEL +/* + * When referencing data in RAM from the XIP region in a relative manner + * with the MMU off, we need the relative offset between the two physical + * addresses. The macro below achieves this, which is: + * __pa(v_data) - __xip_pa(v_text) + */ +#define PHYS_RELATIVE(v_data, v_text) \ + (((v_data) - PAGE_OFFSET + PLAT_PHYS_OFFSET) - \ + ((v_text) - XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) + \ + CONFIG_XIP_PHYS_ADDR)) +#else +#define PHYS_RELATIVE(v_data, v_text) ((v_data) - (v_text)) +#endif + #ifndef __ASSEMBLY__ /* @@ -273,14 +288,14 @@ static inline void *phys_to_virt(phys_addr_t x) #define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) #define pfn_to_kaddr(pfn) __va((phys_addr_t)(pfn) << PAGE_SHIFT) -extern phys_addr_t (*arch_virt_to_idmap)(unsigned long x); +extern unsigned long (*arch_virt_to_idmap)(unsigned long x); /* * These are for systems that have a hardware interconnect supported alias of * physical memory for idmap purposes. Most cases should leave these - * untouched. + * untouched. Note: this can only return addresses less than 4GiB. */ -static inline phys_addr_t __virt_to_idmap(unsigned long x) +static inline unsigned long __virt_to_idmap(unsigned long x) { if (IS_ENABLED(CONFIG_MMU) && arch_virt_to_idmap) return arch_virt_to_idmap(x); @@ -303,20 +318,6 @@ static inline phys_addr_t __virt_to_idmap(unsigned long x) #define __bus_to_pfn(x) __phys_to_pfn(x) #endif -#ifdef CONFIG_VIRT_TO_BUS -#define virt_to_bus virt_to_bus -static inline __deprecated unsigned long virt_to_bus(void *x) -{ - return __virt_to_bus((unsigned long)x); -} - -#define bus_to_virt bus_to_virt -static inline __deprecated void *bus_to_virt(unsigned long x) -{ - return (void *)__bus_to_virt(x); -} -#endif - /* * Conversion between a struct page and a physical address. * diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h index 432ce8176498..fa5b42d44985 100644 --- a/arch/arm/include/asm/mmu_context.h +++ b/arch/arm/include/asm/mmu_context.h @@ -26,7 +26,12 @@ void __check_vmalloc_seq(struct mm_struct *mm); #ifdef CONFIG_CPU_HAS_ASID void check_and_switch_context(struct mm_struct *mm, struct task_struct *tsk); -#define init_new_context(tsk,mm) ({ atomic64_set(&(mm)->context.id, 0); 0; }) +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + atomic64_set(&mm->context.id, 0); + return 0; +} #ifdef CONFIG_ARM_ERRATA_798181 void a15_erratum_get_cpumask(int this_cpu, struct mm_struct *mm, @@ -85,7 +90,12 @@ static inline void finish_arch_post_lock_switch(void) #endif /* CONFIG_MMU */ -#define init_new_context(tsk,mm) 0 +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + return 0; +} + #endif /* CONFIG_CPU_HAS_ASID */ diff --git a/arch/arm/include/asm/page-nommu.h b/arch/arm/include/asm/page-nommu.h index d1b162a18dcb..503f488053de 100644 --- a/arch/arm/include/asm/page-nommu.h +++ b/arch/arm/include/asm/page-nommu.h @@ -17,9 +17,6 @@ #define KTHREAD_SIZE PAGE_SIZE #endif -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - #define clear_page(page) memset((page), 0, PAGE_SIZE) #define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) diff --git a/arch/arm/include/asm/sections.h b/arch/arm/include/asm/sections.h new file mode 100644 index 000000000000..803bbf2b20b8 --- /dev/null +++ b/arch/arm/include/asm/sections.h @@ -0,0 +1,8 @@ +#ifndef _ASM_ARM_SECTIONS_H +#define _ASM_ARM_SECTIONS_H + +#include <asm-generic/sections.h> + +extern char _exiprom[]; + +#endif /* _ASM_ARM_SECTIONS_H */ diff --git a/arch/arm/include/asm/sparsemem.h b/arch/arm/include/asm/sparsemem.h index 00098615c6f0..73e5e8513751 100644 --- a/arch/arm/include/asm/sparsemem.h +++ b/arch/arm/include/asm/sparsemem.h @@ -15,10 +15,11 @@ * Eg, if you have 2 banks of up to 64MB at 0x80000000, 0x84000000, * then MAX_PHYSMEM_BITS is 32, SECTION_SIZE_BITS is 26. * - * Define these in your mach/memory.h. + * These can be overridden in your mach/memory.h. */ -#if !defined(SECTION_SIZE_BITS) || !defined(MAX_PHYSMEM_BITS) -#error Sparsemem is not supported on this platform +#if !defined(MAX_PHYSMEM_BITS) || !defined(SECTION_SIZE_BITS) +#define MAX_PHYSMEM_BITS 36 +#define SECTION_SIZE_BITS 28 #endif #endif diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index d769972db8cb..b6b962d70db9 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -33,6 +33,8 @@ #ifndef _ASM_ARM_XEN_HYPERCALL_H #define _ASM_ARM_XEN_HYPERCALL_H +#include <linux/bug.h> + #include <xen/interface/xen.h> #include <xen/interface/sched.h> #include <xen/interface/platform.h> diff --git a/arch/arm/include/debug/at91.S b/arch/arm/include/debug/at91.S index 43243be94cfc..d4ae3b8e2426 100644 --- a/arch/arm/include/debug/at91.S +++ b/arch/arm/include/debug/at91.S @@ -15,7 +15,7 @@ #define AT91_IO_P2V(x) (x) #endif -#define CONFIG_DEBUG_UART_VIRT AT91_IO_P2V(CONFIG_DEBUG_UART_PHYS) +#define AT91_DEBUG_UART_VIRT AT91_IO_P2V(CONFIG_DEBUG_UART_PHYS) #define AT91_DBGU_SR (0x14) /* Status Register */ #define AT91_DBGU_THR (0x1c) /* Transmitter Holding Register */ @@ -24,7 +24,7 @@ .macro addruart, rp, rv, tmp ldr \rp, =CONFIG_DEBUG_UART_PHYS @ System peripherals (phys address) - ldr \rv, =CONFIG_DEBUG_UART_VIRT @ System peripherals (virt address) + ldr \rv, =AT91_DEBUG_UART_VIRT @ System peripherals (virt address) .endm .macro senduart,rd,rx diff --git a/arch/arm/include/debug/imx.S b/arch/arm/include/debug/imx.S index 619d8cc1ac12..92c44760d656 100644 --- a/arch/arm/include/debug/imx.S +++ b/arch/arm/include/debug/imx.S @@ -11,6 +11,7 @@ * */ +#include <asm/assembler.h> #include "imx-uart.h" /* @@ -34,6 +35,7 @@ .endm .macro senduart,rd,rx + ARM_BE8(rev \rd, \rd) str \rd, [\rx, #0x40] @ TXDATA .endm @@ -42,6 +44,7 @@ .macro busyuart,rd,rx 1002: ldr \rd, [\rx, #0x98] @ SR2 + ARM_BE8(rev \rd, \rd) tst \rd, #1 << 3 @ TXDC beq 1002b @ wait until transmit done .endm diff --git a/arch/arm/include/debug/palmchip.S b/arch/arm/include/debug/palmchip.S new file mode 100644 index 000000000000..6824b2d1c38e --- /dev/null +++ b/arch/arm/include/debug/palmchip.S @@ -0,0 +1,11 @@ +#include <linux/serial_reg.h> + +#undef UART_TX +#undef UART_LSR +#undef UART_MSR + +#define UART_TX 1 +#define UART_LSR 7 +#define UART_MSR 8 + +#include <debug/8250.S> diff --git a/arch/arm/include/debug/zynq.S b/arch/arm/include/debug/zynq.S index de86b9247564..060cb5b49bfd 100644 --- a/arch/arm/include/debug/zynq.S +++ b/arch/arm/include/debug/zynq.S @@ -20,9 +20,9 @@ #define UART_SR_TXEMPTY 0x00000008 /* TX FIFO empty */ #define UART0_PHYS 0xE0000000 -#define UART0_VIRT 0xF0000000 +#define UART0_VIRT 0xF0800000 #define UART1_PHYS 0xE0001000 -#define UART1_VIRT 0xF0001000 +#define UART1_VIRT 0xF0801000 #if IS_ENABLED(CONFIG_DEBUG_ZYNQ_UART1) # define LL_UART_PADDR UART1_PHYS diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 3ce377f7251f..e2550500486d 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -1064,7 +1064,6 @@ ENDPROC(vector_\name) .endm .section .stubs, "ax", %progbits -__stubs_start: @ This must be the first word .word vector_swi @@ -1202,14 +1201,13 @@ vector_addrexcptn: .long __fiq_svc @ e .long __fiq_svc @ f - .globl vector_fiq_offset - .equ vector_fiq_offset, vector_fiq + .globl vector_fiq .section .vectors, "ax", %progbits -__vectors_start: +.L__vectors_start: W(b) vector_rst W(b) vector_und - W(ldr) pc, __vectors_start + 0x1000 + W(ldr) pc, .L__vectors_start + 0x1000 W(b) vector_pabt W(b) vector_dabt W(b) vector_addrexcptn diff --git a/arch/arm/kernel/hibernate.c b/arch/arm/kernel/hibernate.c index a71501ff6f18..b09561a6d06a 100644 --- a/arch/arm/kernel/hibernate.c +++ b/arch/arm/kernel/hibernate.c @@ -62,7 +62,7 @@ static int notrace arch_save_image(unsigned long unused) ret = swsusp_save(); if (ret == 0) - _soft_restart(virt_to_phys(cpu_resume), false); + _soft_restart(virt_to_idmap(cpu_resume), false); return ret; } @@ -87,7 +87,7 @@ static void notrace arch_restore_image(void *unused) for (pbe = restore_pblist; pbe; pbe = pbe->next) copy_page(pbe->orig_address, pbe->address); - _soft_restart(virt_to_phys(cpu_resume), false); + _soft_restart(virt_to_idmap(cpu_resume), false); } static u64 resume_stack[PAGE_SIZE/2/sizeof(u64)] __nosavedata; diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S index 2a55373f49bf..0b1e4a93d67e 100644 --- a/arch/arm/kernel/hyp-stub.S +++ b/arch/arm/kernel/hyp-stub.S @@ -17,6 +17,7 @@ */ #include <linux/init.h> +#include <linux/irqchip/arm-gic-v3.h> #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/virt.h> @@ -161,6 +162,29 @@ ARM_BE8(orr r7, r7, #(1 << 25)) @ HSCTLR.EE 1: #endif +#ifdef CONFIG_ARM_GIC_V3 + @ Check whether GICv3 system registers are available + mrc p15, 0, r7, c0, c1, 1 @ ID_PFR1 + ubfx r7, r7, #28, #4 + cmp r7, #1 + bne 2f + + @ Enable system register accesses + mrc p15, 4, r7, c12, c9, 5 @ ICC_HSRE + orr r7, r7, #(ICC_SRE_EL2_ENABLE | ICC_SRE_EL2_SRE) + mcr p15, 4, r7, c12, c9, 5 @ ICC_HSRE + isb + + @ SRE bit could be forced to 0 by firmware. + @ Check whether it sticks before accessing any other sysreg + mrc p15, 4, r7, c12, c9, 5 @ ICC_HSRE + tst r7, #ICC_SRE_EL2_SRE + beq 2f + mov r7, #0 + mcr p15, 4, r7, c12, c11, 0 @ ICH_HCR +2: +#endif + bx lr @ The boot CPU mode is left in r4. ENDPROC(__hyp_stub_install_secondary) diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 1d45320ee125..ece04a457486 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -95,7 +95,7 @@ void __init init_IRQ(void) outer_cache.write_sec = machine_desc->l2c_write_sec; ret = l2x0_of_init(machine_desc->l2c_aux_val, machine_desc->l2c_aux_mask); - if (ret) + if (ret && ret != -ENODEV) pr_err("L2C: failed to init: %d\n", ret); } diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 8bf3b7c09888..59fd0e24c56b 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -143,10 +143,8 @@ void (*kexec_reinit)(void); void machine_kexec(struct kimage *image) { - unsigned long page_list; - unsigned long reboot_code_buffer_phys; - unsigned long reboot_entry = (unsigned long)relocate_new_kernel; - unsigned long reboot_entry_phys; + unsigned long page_list, reboot_entry_phys; + void (*reboot_entry)(void); void *reboot_code_buffer; /* @@ -159,9 +157,6 @@ void machine_kexec(struct kimage *image) page_list = image->head & PAGE_MASK; - /* we need both effective and real address here */ - reboot_code_buffer_phys = - page_to_pfn(image->control_code_page) << PAGE_SHIFT; reboot_code_buffer = page_address(image->control_code_page); /* Prepare parameters for reboot_code_buffer*/ @@ -174,10 +169,11 @@ void machine_kexec(struct kimage *image) /* copy our kernel relocation code to the control code page */ reboot_entry = fncpy(reboot_code_buffer, - reboot_entry, + &relocate_new_kernel, relocate_new_kernel_size); - reboot_entry_phys = (unsigned long)reboot_entry + - (reboot_code_buffer_phys - (unsigned long)reboot_code_buffer); + + /* get the identity mapping physical address for the reboot code */ + reboot_entry_phys = virt_to_idmap(reboot_entry); pr_info("Bye!\n"); diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index efdddcb97dd1..4f14b5ce6535 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -34,7 +34,7 @@ * recompiling the whole kernel when CONFIG_XIP_KERNEL is turned on/off. */ #undef MODULES_VADDR -#define MODULES_VADDR (((unsigned long)_etext + ~PMD_MASK) & PMD_MASK) +#define MODULES_VADDR (((unsigned long)_exiprom + ~PMD_MASK) & PMD_MASK) #endif #ifdef CONFIG_MMU diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c index 4152158f6e6a..15063851cd10 100644 --- a/arch/arm/kernel/perf_event_v7.c +++ b/arch/arm/kernel/perf_event_v7.c @@ -712,6 +712,11 @@ static const struct attribute_group *armv7_pmuv2_attr_groups[] = { #define ARMV7_EXCLUDE_USER (1 << 30) #define ARMV7_INCLUDE_HYP (1 << 27) +/* + * Secure debug enable reg + */ +#define ARMV7_SDER_SUNIDEN BIT(1) /* Permit non-invasive debug */ + static inline u32 armv7_pmnc_read(void) { u32 val; @@ -1094,7 +1099,13 @@ static int armv7pmu_set_event_filter(struct hw_perf_event *event, static void armv7pmu_reset(void *info) { struct arm_pmu *cpu_pmu = (struct arm_pmu *)info; - u32 idx, nb_cnt = cpu_pmu->num_events; + u32 idx, nb_cnt = cpu_pmu->num_events, val; + + if (cpu_pmu->secure_access) { + asm volatile("mrc p15, 0, %0, c1, c1, 1" : "=r" (val)); + val |= ARMV7_SDER_SUNIDEN; + asm volatile("mcr p15, 0, %0, c1, c1, 1" : : "r" (val)); + } /* The counter and interrupt enable registers are unknown at reset. */ for (idx = ARMV7_IDX_CYCLE_COUNTER; idx < nb_cnt; ++idx) { diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c index 38269358fd25..71a2ff9ec490 100644 --- a/arch/arm/kernel/reboot.c +++ b/arch/arm/kernel/reboot.c @@ -50,7 +50,7 @@ static void __soft_restart(void *addr) flush_cache_all(); /* Switch to the identity mapping. */ - phys_reset = (phys_reset_t)(unsigned long)virt_to_idmap(cpu_reset); + phys_reset = (phys_reset_t)virt_to_idmap(cpu_reset); phys_reset((unsigned long)addr); /* Should never get here. */ diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 08b7847bf912..ec279d161b32 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -40,7 +40,7 @@ * to run the rebalance_domains for all idle cores and the cpu_capacity can be * updated during this sequence. */ -static DEFINE_PER_CPU(unsigned long, cpu_scale); +static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) { @@ -306,8 +306,6 @@ void __init init_cpu_topology(void) cpu_topo->socket_id = -1; cpumask_clear(&cpu_topo->core_sibling); cpumask_clear(&cpu_topo->thread_sibling); - - set_capacity_scale(cpu, SCHED_CAPACITY_SCALE); } smp_wmb(); diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S new file mode 100644 index 000000000000..cba1ec899a69 --- /dev/null +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -0,0 +1,316 @@ +/* ld script to make ARM Linux kernel + * taken from the i386 version by Russell King + * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz> + */ + +#include <asm-generic/vmlinux.lds.h> +#include <asm/cache.h> +#include <asm/thread_info.h> +#include <asm/memory.h> +#include <asm/page.h> + +#define PROC_INFO \ + . = ALIGN(4); \ + VMLINUX_SYMBOL(__proc_info_begin) = .; \ + *(.proc.info.init) \ + VMLINUX_SYMBOL(__proc_info_end) = .; + +#define IDMAP_TEXT \ + ALIGN_FUNCTION(); \ + VMLINUX_SYMBOL(__idmap_text_start) = .; \ + *(.idmap.text) \ + VMLINUX_SYMBOL(__idmap_text_end) = .; \ + . = ALIGN(PAGE_SIZE); \ + VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ + *(.hyp.idmap.text) \ + VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; + +#ifdef CONFIG_HOTPLUG_CPU +#define ARM_CPU_DISCARD(x) +#define ARM_CPU_KEEP(x) x +#else +#define ARM_CPU_DISCARD(x) x +#define ARM_CPU_KEEP(x) +#endif + +#if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \ + defined(CONFIG_GENERIC_BUG) +#define ARM_EXIT_KEEP(x) x +#define ARM_EXIT_DISCARD(x) +#else +#define ARM_EXIT_KEEP(x) +#define ARM_EXIT_DISCARD(x) x +#endif + +OUTPUT_ARCH(arm) +ENTRY(stext) + +#ifndef __ARMEB__ +jiffies = jiffies_64; +#else +jiffies = jiffies_64 + 4; +#endif + +SECTIONS +{ + /* + * XXX: The linker does not define how output sections are + * assigned to input sections when there are multiple statements + * matching the same input section name. There is no documented + * order of matching. + * + * unwind exit sections must be discarded before the rest of the + * unwind sections get included. + */ + /DISCARD/ : { + *(.ARM.exidx.exit.text) + *(.ARM.extab.exit.text) + ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) + ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) + ARM_EXIT_DISCARD(EXIT_TEXT) + ARM_EXIT_DISCARD(EXIT_DATA) + EXIT_CALL +#ifndef CONFIG_MMU + *(.text.fixup) + *(__ex_table) +#endif +#ifndef CONFIG_SMP_ON_UP + *(.alt.smp.init) +#endif + *(.discard) + *(.discard.*) + } + + . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR); + _xiprom = .; /* XIP ROM area to be mapped */ + + .head.text : { + _text = .; + HEAD_TEXT + } + + .text : { /* Real text segment */ + _stext = .; /* Text and read-only data */ + IDMAP_TEXT + __exception_text_start = .; + *(.exception.text) + __exception_text_end = .; + IRQENTRY_TEXT + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.gnu.warning) + *(.glue_7) + *(.glue_7t) + . = ALIGN(4); + *(.got) /* Global offset table */ + ARM_CPU_KEEP(PROC_INFO) + } + + RO_DATA(PAGE_SIZE) + + . = ALIGN(4); + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { + __start___ex_table = .; +#ifdef CONFIG_MMU + *(__ex_table) +#endif + __stop___ex_table = .; + } + +#ifdef CONFIG_ARM_UNWIND + /* + * Stack unwinding tables + */ + . = ALIGN(8); + .ARM.unwind_idx : { + __start_unwind_idx = .; + *(.ARM.exidx*) + __stop_unwind_idx = .; + } + .ARM.unwind_tab : { + __start_unwind_tab = .; + *(.ARM.extab*) + __stop_unwind_tab = .; + } +#endif + + NOTES + + _etext = .; /* End of text and rodata section */ + + /* + * The vectors and stubs are relocatable code, and the + * only thing that matters is their relative offsets + */ + __vectors_start = .; + .vectors 0xffff0000 : AT(__vectors_start) { + *(.vectors) + } + . = __vectors_start + SIZEOF(.vectors); + __vectors_end = .; + + __stubs_start = .; + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { + *(.stubs) + } + . = __stubs_start + SIZEOF(.stubs); + __stubs_end = .; + + PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); + + INIT_TEXT_SECTION(8) + .exit.text : { + ARM_EXIT_KEEP(EXIT_TEXT) + } + .init.proc.info : { + ARM_CPU_DISCARD(PROC_INFO) + } + .init.arch.info : { + __arch_info_begin = .; + *(.arch.info.init) + __arch_info_end = .; + } + .init.tagtable : { + __tagtable_begin = .; + *(.taglist.init) + __tagtable_end = .; + } +#ifdef CONFIG_SMP_ON_UP + .init.smpalt : { + __smpalt_begin = .; + *(.alt.smp.init) + __smpalt_end = .; + } +#endif + .init.pv_table : { + __pv_table_begin = .; + *(.pv_table) + __pv_table_end = .; + } + .init.data : { + INIT_SETUP(16) + INIT_CALLS + CON_INITCALL + SECURITY_INITCALL + INIT_RAM_FS + } + +#ifdef CONFIG_SMP + PERCPU_SECTION(L1_CACHE_BYTES) +#endif + + _exiprom = .; /* End of XIP ROM area */ + __data_loc = ALIGN(4); /* location in binary */ + . = PAGE_OFFSET + TEXT_OFFSET; + + .data : AT(__data_loc) { + _data = .; /* address in memory */ + _sdata = .; + + /* + * first, the init task union, aligned + * to an 8192 byte boundary. + */ + INIT_TASK_DATA(THREAD_SIZE) + + . = ALIGN(PAGE_SIZE); + __init_begin = .; + INIT_DATA + ARM_EXIT_KEEP(EXIT_DATA) + . = ALIGN(PAGE_SIZE); + __init_end = .; + + NOSAVE_DATA + CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) + READ_MOSTLY_DATA(L1_CACHE_BYTES) + + /* + * and the usual data section + */ + DATA_DATA + CONSTRUCTORS + + _edata = .; + } + _edata_loc = __data_loc + SIZEOF(.data); + +#ifdef CONFIG_HAVE_TCM + /* + * We align everything to a page boundary so we can + * free it after init has commenced and TCM contents have + * been copied to its destination. + */ + .tcm_start : { + . = ALIGN(PAGE_SIZE); + __tcm_start = .; + __itcm_start = .; + } + + /* + * Link these to the ITCM RAM + * Put VMA to the TCM address and LMA to the common RAM + * and we'll upload the contents from RAM to TCM and free + * the used RAM after that. + */ + .text_itcm ITCM_OFFSET : AT(__itcm_start) + { + __sitcm_text = .; + *(.tcm.text) + *(.tcm.rodata) + . = ALIGN(4); + __eitcm_text = .; + } + + /* + * Reset the dot pointer, this is needed to create the + * relative __dtcm_start below (to be used as extern in code). + */ + . = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_itcm); + + .dtcm_start : { + __dtcm_start = .; + } + + /* TODO: add remainder of ITCM as well, that can be used for data! */ + .data_dtcm DTCM_OFFSET : AT(__dtcm_start) + { + . = ALIGN(4); + __sdtcm_data = .; + *(.tcm.data) + . = ALIGN(4); + __edtcm_data = .; + } + + /* Reset the dot pointer or the linker gets confused */ + . = ADDR(.dtcm_start) + SIZEOF(.data_dtcm); + + /* End marker for freeing TCM copy in linked object */ + .tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_dtcm)){ + . = ALIGN(PAGE_SIZE); + __tcm_end = .; + } +#endif + + BSS_SECTION(0, 0, 0) + _end = .; + + STABS_DEBUG +} + +/* + * These must never be empty + * If you have to comment these two assert statements out, your + * binutils is too old (for other reasons as well) + */ +ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") +ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") + +/* + * The HYP init code can't be more than a page long, + * and should not cross a page boundary. + * The above comment applies as well. + */ +ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE, + "HYP init code too big or misaligned") diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index b4139cbbbdd9..e2c6da096cef 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -3,14 +3,16 @@ * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz> */ +#ifdef CONFIG_XIP_KERNEL +#include "vmlinux-xip.lds.S" +#else + #include <asm-generic/vmlinux.lds.h> #include <asm/cache.h> #include <asm/thread_info.h> #include <asm/memory.h> #include <asm/page.h> -#ifdef CONFIG_ARM_KERNMEM_PERMS #include <asm/pgtable.h> -#endif #define PROC_INFO \ . = ALIGN(4); \ @@ -89,17 +91,13 @@ SECTIONS *(.discard.*) } -#ifdef CONFIG_XIP_KERNEL - . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR); -#else . = PAGE_OFFSET + TEXT_OFFSET; -#endif .head.text : { _text = .; HEAD_TEXT } -#ifdef CONFIG_ARM_KERNMEM_PERMS +#ifdef CONFIG_DEBUG_RODATA . = ALIGN(1<<SECTION_SHIFT); #endif @@ -110,6 +108,7 @@ SECTIONS *(.exception.text) __exception_text_end = .; IRQENTRY_TEXT + SOFTIRQENTRY_TEXT TEXT_TEXT SCHED_TEXT LOCK_TEXT @@ -123,7 +122,7 @@ SECTIONS ARM_CPU_KEEP(PROC_INFO) } -#ifdef CONFIG_DEBUG_RODATA +#ifdef CONFIG_DEBUG_ALIGN_RODATA . = ALIGN(1<<SECTION_SHIFT); #endif RO_DATA(PAGE_SIZE) @@ -158,32 +157,33 @@ SECTIONS _etext = .; /* End of text and rodata section */ -#ifndef CONFIG_XIP_KERNEL -# ifdef CONFIG_ARM_KERNMEM_PERMS +#ifdef CONFIG_DEBUG_RODATA . = ALIGN(1<<SECTION_SHIFT); -# else +#else . = ALIGN(PAGE_SIZE); -# endif - __init_begin = .; #endif + __init_begin = .; + /* * The vectors and stubs are relocatable code, and the * only thing that matters is their relative offsets */ __vectors_start = .; - .vectors 0 : AT(__vectors_start) { + .vectors 0xffff0000 : AT(__vectors_start) { *(.vectors) } . = __vectors_start + SIZEOF(.vectors); __vectors_end = .; __stubs_start = .; - .stubs 0x1000 : AT(__stubs_start) { + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { *(.stubs) } . = __stubs_start + SIZEOF(.stubs); __stubs_end = .; + PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); + INIT_TEXT_SECTION(8) .exit.text : { ARM_EXIT_KEEP(EXIT_TEXT) @@ -214,37 +214,28 @@ SECTIONS __pv_table_end = .; } .init.data : { -#ifndef CONFIG_XIP_KERNEL INIT_DATA -#endif INIT_SETUP(16) INIT_CALLS CON_INITCALL SECURITY_INITCALL INIT_RAM_FS } -#ifndef CONFIG_XIP_KERNEL .exit.data : { ARM_EXIT_KEEP(EXIT_DATA) } -#endif #ifdef CONFIG_SMP PERCPU_SECTION(L1_CACHE_BYTES) #endif -#ifdef CONFIG_XIP_KERNEL - __data_loc = ALIGN(4); /* location in binary */ - . = PAGE_OFFSET + TEXT_OFFSET; -#else -#ifdef CONFIG_ARM_KERNMEM_PERMS +#ifdef CONFIG_DEBUG_RODATA . = ALIGN(1<<SECTION_SHIFT); #else . = ALIGN(THREAD_SIZE); #endif __init_end = .; __data_loc = .; -#endif .data : AT(__data_loc) { _data = .; /* address in memory */ @@ -256,15 +247,6 @@ SECTIONS */ INIT_TASK_DATA(THREAD_SIZE) -#ifdef CONFIG_XIP_KERNEL - . = ALIGN(PAGE_SIZE); - __init_begin = .; - INIT_DATA - ARM_EXIT_KEEP(EXIT_DATA) - . = ALIGN(PAGE_SIZE); - __init_end = .; -#endif - NOSAVE_DATA CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) READ_MOSTLY_DATA(L1_CACHE_BYTES) @@ -342,6 +324,15 @@ SECTIONS STABS_DEBUG } +#ifdef CONFIG_DEBUG_RODATA +/* + * Without CONFIG_DEBUG_ALIGN_RODATA, __start_rodata_section_aligned will + * be the first section-aligned location after __start_rodata. Otherwise, + * it will be equal to __start_rodata. + */ +__start_rodata_section_aligned = ALIGN(__start_rodata, 1 << SECTION_SHIFT); +#endif + /* * These must never be empty * If you have to comment these two assert statements out, your @@ -357,3 +348,5 @@ ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") */ ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE, "HYP init code too big or misaligned") + +#endif /* CONFIG_XIP_KERNEL */ diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 76552b51c7ae..6accd66d26f0 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -373,7 +373,9 @@ static void exit_vm_noop(void *info) void force_vm_exit(const cpumask_t *mask) { + preempt_disable(); smp_call_function_many(mask, exit_vm_noop, NULL, true); + preempt_enable(); } /** @@ -1051,7 +1053,7 @@ static void cpu_init_hyp_mode(void *dummy) pgd_ptr = kvm_mmu_get_httbr(); stack_page = __this_cpu_read(kvm_arm_hyp_stack_page); hyp_stack_ptr = stack_page + PAGE_SIZE; - vector_ptr = (unsigned long)__kvm_hyp_vector; + vector_ptr = (unsigned long)kvm_ksym_ref(__kvm_hyp_vector); __cpu_init_hyp_mode(boot_pgd_ptr, pgd_ptr, hyp_stack_ptr, vector_ptr); __cpu_init_stage2(); @@ -1220,13 +1222,15 @@ static int init_hyp_mode(void) /* * Map the Hyp-code called directly from the host */ - err = create_hyp_mappings(__hyp_text_start, __hyp_text_end); + err = create_hyp_mappings(kvm_ksym_ref(__hyp_text_start), + kvm_ksym_ref(__hyp_text_end)); if (err) { kvm_err("Cannot map world-switch code\n"); goto out_err; } - err = create_hyp_mappings(__start_rodata, __end_rodata); + err = create_hyp_mappings(kvm_ksym_ref(__start_rodata), + kvm_ksym_ref(__end_rodata)); if (err) { kvm_err("Cannot map rodata section\n"); goto out_err; diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig index 5c2d54f59f53..b41838a58ae4 100644 --- a/arch/arm/mach-alpine/Kconfig +++ b/arch/arm/mach-alpine/Kconfig @@ -1,6 +1,7 @@ config ARCH_ALPINE bool "Annapurna Labs Alpine platform" depends on ARCH_MULTI_V7 + select ALPINE_MSI select ARM_AMBA select ARM_GIC select GENERIC_IRQ_CHIP diff --git a/arch/arm/mach-artpec/Kconfig b/arch/arm/mach-artpec/Kconfig new file mode 100644 index 000000000000..6cbe5a2eabab --- /dev/null +++ b/arch/arm/mach-artpec/Kconfig @@ -0,0 +1,20 @@ +menuconfig ARCH_ARTPEC + bool "Axis Communications ARM based ARTPEC SoCs" + depends on ARCH_MULTI_V7 + +if ARCH_ARTPEC + +config MACH_ARTPEC6 + bool "Axis ARTPEC-6 ARM Cortex A9 Platform" + depends on ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select ARM_GLOBAL_TIMER + select ARM_PSCI + select HAVE_ARM_ARCH_TIMER + select HAVE_ARM_SCU + select HAVE_ARM_TWD if SMP + help + Support for Axis ARTPEC-6 ARM Cortex A9 Platform + +endif diff --git a/arch/arm/mach-artpec/Makefile b/arch/arm/mach-artpec/Makefile new file mode 100644 index 000000000000..78325f0c859c --- /dev/null +++ b/arch/arm/mach-artpec/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_MACH_ARTPEC6) := board-artpec6.o diff --git a/arch/arm/mach-artpec/board-artpec6.c b/arch/arm/mach-artpec/board-artpec6.c new file mode 100644 index 000000000000..71513df3374e --- /dev/null +++ b/arch/arm/mach-artpec/board-artpec6.c @@ -0,0 +1,72 @@ +/* + * ARTPEC-6 device support. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/amba/bus.h> +#include <linux/clocksource.h> +#include <linux/dma-mapping.h> +#include <linux/io.h> +#include <linux/irqchip.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/mfd/syscon.h> +#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/clk-provider.h> +#include <linux/regmap.h> +#include <linux/smp.h> +#include <asm/smp_scu.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/psci.h> +#include <linux/arm-smccc.h> + + +#define ARTPEC6_DMACFG_REGNUM 0x10 +#define ARTPEC6_DMACFG_UARTS_BURST 0xff + +#define SECURE_OP_L2C_WRITEREG 0xb4000001 + +static void __init artpec6_init_machine(void) +{ + struct regmap *regmap; + + regmap = syscon_regmap_lookup_by_compatible("axis,artpec6-syscon"); + + if (!IS_ERR(regmap)) { + /* Use PL011 DMA Burst Request signal instead of DMA + * Single Request + */ + regmap_write(regmap, ARTPEC6_DMACFG_REGNUM, + ARTPEC6_DMACFG_UARTS_BURST); + }; + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static void artpec6_l2c310_write_sec(unsigned long val, unsigned reg) +{ + struct arm_smccc_res res; + + arm_smccc_smc(SECURE_OP_L2C_WRITEREG, reg, val, 0, + 0, 0, 0, 0, &res); + + WARN_ON(res.a0); +} + +static const char * const artpec6_dt_match[] = { + "axis,artpec6", + NULL +}; + +DT_MACHINE_START(ARTPEC6, "Axis ARTPEC-6 Platform") + .l2c_aux_val = 0x0C000000, + .l2c_aux_mask = 0xF3FFFFFF, + .l2c_write_sec = artpec6_l2c310_write_sec, + .init_machine = artpec6_init_machine, + .dt_compat = artpec6_dt_match, +MACHINE_END diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 23be2e433097..08047afdf38e 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -104,6 +104,7 @@ config HAVE_AT91_USB_CLK config COMMON_CLK_AT91 bool select COMMON_CLK + select MFD_SYSCON config HAVE_AT91_SMD bool diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index c1a7c6cc00e1..63b4fa25b48a 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -12,7 +12,6 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> -#include <asm/system_misc.h> #include "generic.h" #include "soc.h" @@ -33,7 +32,6 @@ static void __init at91rm9200_dt_device_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev); - arm_pm_idle = at91rm9200_idle; at91rm9200_pm_init(); } diff --git a/arch/arm/mach-at91/at91sam9.c b/arch/arm/mach-at91/at91sam9.c index 7eb64f763034..cada2a6412b3 100644 --- a/arch/arm/mach-at91/at91sam9.c +++ b/arch/arm/mach-at91/at91sam9.c @@ -62,8 +62,6 @@ static void __init at91sam9_common_init(void) soc_dev = soc_device_to_device(soc); of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev); - - arm_pm_idle = at91sam9_idle; } static void __init at91sam9_dt_device_init(void) diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index b0fa7dc7286d..28ca57a2060f 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -11,27 +11,18 @@ #ifndef _AT91_GENERIC_H #define _AT91_GENERIC_H -#include <linux/of.h> -#include <linux/reboot.h> - - /* Map io */ -extern void __init at91_map_io(void); -extern void __init at91_alt_map_io(void); - -/* idle */ -extern void at91rm9200_idle(void); -extern void at91sam9_idle(void); - #ifdef CONFIG_PM extern void __init at91rm9200_pm_init(void); extern void __init at91sam9260_pm_init(void); extern void __init at91sam9g45_pm_init(void); extern void __init at91sam9x5_pm_init(void); +extern void __init sama5_pm_init(void); #else static inline void __init at91rm9200_pm_init(void) { } static inline void __init at91sam9260_pm_init(void) { } static inline void __init at91sam9g45_pm_init(void) { } static inline void __init at91sam9x5_pm_init(void) { } +static inline void __init sama5_pm_init(void) { } #endif #endif /* _AT91_GENERIC_H */ diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 23726fb31741..f06270198bf1 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -31,10 +31,13 @@ #include <asm/mach/irq.h> #include <asm/fncpy.h> #include <asm/cacheflush.h> +#include <asm/system_misc.h> #include "generic.h" #include "pm.h" +static void __iomem *pmc; + /* * FIXME: this is needed to communicate between the pinctrl driver and * the PM implementation in the machine. Possibly part of the PM @@ -87,7 +90,7 @@ static int at91_pm_verify_clocks(void) unsigned long scsr; int i; - scsr = at91_pmc_read(AT91_PMC_SCSR); + scsr = readl(pmc + AT91_PMC_SCSR); /* USB must not be using PLLB */ if ((scsr & at91_pm_data.uhp_udp_mask) != 0) { @@ -101,8 +104,7 @@ static int at91_pm_verify_clocks(void) if ((scsr & (AT91_PMC_PCK0 << i)) == 0) continue; - - css = at91_pmc_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS; + css = readl(pmc + AT91_PMC_PCKR(i)) & AT91_PMC_CSS; if (css != AT91_PMC_CSS_SLOW) { pr_err("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); return 0; @@ -145,8 +147,8 @@ static void at91_pm_suspend(suspend_state_t state) flush_cache_all(); outer_disable(); - at91_suspend_sram_fn(at91_pmc_base, at91_ramc_base[0], - at91_ramc_base[1], pm_data); + at91_suspend_sram_fn(pmc, at91_ramc_base[0], + at91_ramc_base[1], pm_data); outer_resume(); } @@ -353,6 +355,21 @@ static __init void at91_dt_ramc(void) at91_pm_set_standby(standby); } +void at91rm9200_idle(void) +{ + /* + * Disable the processor clock. The processor will be automatically + * re-enabled by an interrupt or by a reset. + */ + writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR); +} + +void at91sam9_idle(void) +{ + writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR); + cpu_do_idle(); +} + static void __init at91_pm_sram_init(void) { struct gen_pool *sram_pool; @@ -399,13 +416,36 @@ static void __init at91_pm_sram_init(void) &at91_pm_suspend_in_sram, at91_pm_suspend_in_sram_sz); } -static void __init at91_pm_init(void) +static const struct of_device_id atmel_pmc_ids[] __initconst = { + { .compatible = "atmel,at91rm9200-pmc" }, + { .compatible = "atmel,at91sam9260-pmc" }, + { .compatible = "atmel,at91sam9g45-pmc" }, + { .compatible = "atmel,at91sam9n12-pmc" }, + { .compatible = "atmel,at91sam9x5-pmc" }, + { .compatible = "atmel,sama5d3-pmc" }, + { .compatible = "atmel,sama5d2-pmc" }, + { /* sentinel */ }, +}; + +static void __init at91_pm_init(void (*pm_idle)(void)) { - at91_pm_sram_init(); + struct device_node *pmc_np; if (at91_cpuidle_device.dev.platform_data) platform_device_register(&at91_cpuidle_device); + pmc_np = of_find_matching_node(NULL, atmel_pmc_ids); + pmc = of_iomap(pmc_np, 0); + if (!pmc) { + pr_err("AT91: PM not supported, PMC not found\n"); + return; + } + + if (pm_idle) + arm_pm_idle = pm_idle; + + at91_pm_sram_init(); + if (at91_suspend_sram_fn) suspend_set_ops(&at91_pm_ops); else @@ -424,7 +464,7 @@ void __init at91rm9200_pm_init(void) at91_pm_data.uhp_udp_mask = AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP; at91_pm_data.memctrl = AT91_MEMCTRL_MC; - at91_pm_init(); + at91_pm_init(at91rm9200_idle); } void __init at91sam9260_pm_init(void) @@ -432,7 +472,7 @@ void __init at91sam9260_pm_init(void) at91_dt_ramc(); at91_pm_data.memctrl = AT91_MEMCTRL_SDRAMC; at91_pm_data.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP; - return at91_pm_init(); + at91_pm_init(at91sam9_idle); } void __init at91sam9g45_pm_init(void) @@ -440,7 +480,7 @@ void __init at91sam9g45_pm_init(void) at91_dt_ramc(); at91_pm_data.uhp_udp_mask = AT91SAM926x_PMC_UHP; at91_pm_data.memctrl = AT91_MEMCTRL_DDRSDR; - return at91_pm_init(); + at91_pm_init(at91sam9_idle); } void __init at91sam9x5_pm_init(void) @@ -448,5 +488,13 @@ void __init at91sam9x5_pm_init(void) at91_dt_ramc(); at91_pm_data.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP; at91_pm_data.memctrl = AT91_MEMCTRL_DDRSDR; - return at91_pm_init(); + at91_pm_init(at91sam9_idle); +} + +void __init sama5_pm_init(void) +{ + at91_dt_ramc(); + at91_pm_data.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP; + at91_pm_data.memctrl = AT91_MEMCTRL_DDRSDR; + at91_pm_init(NULL); } diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c index d9cf6799aec0..df8fdf1cf66d 100644 --- a/arch/arm/mach-at91/sama5.c +++ b/arch/arm/mach-at91/sama5.c @@ -51,7 +51,7 @@ static void __init sama5_dt_device_init(void) soc_dev = soc_device_to_device(soc); of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev); - at91sam9x5_pm_init(); + sama5_pm_init(); } static const char *const sama5_dt_board_compat[] __initconst = { diff --git a/arch/arm/mach-bcm/bcm63xx_pmb.c b/arch/arm/mach-bcm/bcm63xx_pmb.c index de061ec5a479..41dcf5d65630 100644 --- a/arch/arm/mach-bcm/bcm63xx_pmb.c +++ b/arch/arm/mach-bcm/bcm63xx_pmb.c @@ -92,7 +92,6 @@ static int bcm63xx_pmb_get_resources(struct device_node *dn, unsigned int *cpu, unsigned int *addr) { - struct device_node *pmb_dn; struct of_phandle_args args; int ret; @@ -109,7 +108,6 @@ static int bcm63xx_pmb_get_resources(struct device_node *dn, return ret; } - pmb_dn = args.np; if (args.args_count != 2) { pr_err("reset-controller does not conform to reset-cells\n"); return -EINVAL; diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index 575defcc53f9..cfae9c71fb74 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -283,7 +283,7 @@ static const struct smp_operations bcm_smp_ops __initconst = { CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method", &bcm_smp_ops); -struct smp_operations nsp_smp_ops __initdata = { +static const struct smp_operations nsp_smp_ops __initconst = { .smp_prepare_cpus = bcm_smp_prepare_cpus, .smp_boot_secondary = nsp_boot_secondary, }; diff --git a/arch/arm/mach-cns3xxx/Makefile.boot b/arch/arm/mach-cns3xxx/Makefile.boot deleted file mode 100644 index d079de0b6e3b..000000000000 --- a/arch/arm/mach-cns3xxx/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00C00000 diff --git a/arch/arm/mach-cns3xxx/cns3xxx.h b/arch/arm/mach-cns3xxx/cns3xxx.h index a0f5b60662ae..a642ba5feb64 100644 --- a/arch/arm/mach-cns3xxx/cns3xxx.h +++ b/arch/arm/mach-cns3xxx/cns3xxx.h @@ -162,13 +162,11 @@ #define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */ #define CNS3XXX_PCIE0_MEM_BASE 0xA0000000 /* PCIe Port 0 IO/Memory Space */ -#define CNS3XXX_PCIE0_MEM_BASE_VIRT 0xE0000000 #define CNS3XXX_PCIE0_HOST_BASE 0xAB000000 /* PCIe Port 0 RC Base */ #define CNS3XXX_PCIE0_HOST_BASE_VIRT 0xE1000000 #define CNS3XXX_PCIE0_IO_BASE 0xAC000000 /* PCIe Port 0 */ -#define CNS3XXX_PCIE0_IO_BASE_VIRT 0xE2000000 #define CNS3XXX_PCIE0_CFG0_BASE 0xAD000000 /* PCIe Port 0 CFG Type 0 */ #define CNS3XXX_PCIE0_CFG0_BASE_VIRT 0xE3000000 @@ -177,16 +175,13 @@ #define CNS3XXX_PCIE0_CFG1_BASE_VIRT 0xE4000000 #define CNS3XXX_PCIE0_MSG_BASE 0xAF000000 /* PCIe Port 0 Message Space */ -#define CNS3XXX_PCIE0_MSG_BASE_VIRT 0xE5000000 #define CNS3XXX_PCIE1_MEM_BASE 0xB0000000 /* PCIe Port 1 IO/Memory Space */ -#define CNS3XXX_PCIE1_MEM_BASE_VIRT 0xE8000000 #define CNS3XXX_PCIE1_HOST_BASE 0xBB000000 /* PCIe Port 1 RC Base */ #define CNS3XXX_PCIE1_HOST_BASE_VIRT 0xE9000000 #define CNS3XXX_PCIE1_IO_BASE 0xBC000000 /* PCIe Port 1 */ -#define CNS3XXX_PCIE1_IO_BASE_VIRT 0xEA000000 #define CNS3XXX_PCIE1_CFG0_BASE 0xBD000000 /* PCIe Port 1 CFG Type 0 */ #define CNS3XXX_PCIE1_CFG0_BASE_VIRT 0xEB000000 @@ -195,7 +190,6 @@ #define CNS3XXX_PCIE1_CFG1_BASE_VIRT 0xEC000000 #define CNS3XXX_PCIE1_MSG_BASE 0xBF000000 /* PCIe Port 1 Message Space */ -#define CNS3XXX_PCIE1_MSG_BASE_VIRT 0xED000000 /* * Testchip peripheral and fpga gic regions diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 47905a50e075..318394ed5c7a 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c @@ -220,13 +220,13 @@ static void cns3xxx_write_config(struct cns3xxx_pcie *cnspci, u32 mask = (0x1ull << (size * 8)) - 1; int shift = (where % 4) * 8; - v = readl_relaxed(base + (where & 0xffc)); + v = readl_relaxed(base); v &= ~(mask << shift); v |= (val & mask) << shift; - writel_relaxed(v, base + (where & 0xffc)); - readl_relaxed(base + (where & 0xffc)); + writel_relaxed(v, base); + readl_relaxed(base); } static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci) diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index bcaf1d025505..36c8f5324e43 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -9,7 +9,6 @@ config CP_INTC config ARCH_DAVINCI_DMx bool - select CPU_ARM926T menu "TI DaVinci Implementations" @@ -32,7 +31,7 @@ config ARCH_DAVINCI_DM646x config ARCH_DAVINCI_DA830 bool "DA830/OMAP-L137/AM17x based system" - depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR + depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) select ARCH_DAVINCI_DA8XX # needed on silicon revs 1.0, 1.1: select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE @@ -40,13 +39,12 @@ config ARCH_DAVINCI_DA830 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" - depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR + depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) select ARCH_DAVINCI_DA8XX select CP_INTC config ARCH_DAVINCI_DA8XX bool - select CPU_ARM926T config ARCH_DAVINCI_DM365 bool "DaVinci 365 based system" @@ -58,7 +56,7 @@ comment "DaVinci Board Type" config MACH_DA8XX_DT bool "Support DA8XX platforms using device tree" default y - depends on ARCH_DAVINCI_DA8XX + depends on ARCH_DAVINCI_DA850 select PINCTRL help Say y here to include support for TI DaVinci DA850 based using @@ -68,8 +66,6 @@ config MACH_DAVINCI_EVM bool "TI DM644x EVM" default ARCH_DAVINCI_DM644x depends on ARCH_DAVINCI_DM644x - select EEPROM_AT24 - select I2C help Configure this option to specify the whether the board used for development is a DM644x EVM @@ -77,8 +73,6 @@ config MACH_DAVINCI_EVM config MACH_SFFSDR bool "Lyrtech SFFSDR" depends on ARCH_DAVINCI_DM644x - select EEPROM_AT24 - select I2C help Say Y here to select the Lyrtech Small Form Factor Software Defined Radio (SFFSDR) board. @@ -109,8 +103,6 @@ config MACH_DAVINCI_DM6467_EVM bool "TI DM6467 EVM" default ARCH_DAVINCI_DM646x depends on ARCH_DAVINCI_DM646x - select EEPROM_AT24 - select I2C select MACH_DAVINCI_DM6467TEVM help Configure this option to specify the whether the board used @@ -123,8 +115,6 @@ config MACH_DAVINCI_DM365_EVM bool "TI DM365 EVM" default ARCH_DAVINCI_DM365 depends on ARCH_DAVINCI_DM365 - select EEPROM_AT24 - select I2C help Configure this option to specify whether the board used for development is a DM365 EVM @@ -133,9 +123,7 @@ config MACH_DAVINCI_DA830_EVM bool "TI DA830/OMAP-L137/AM17x Reference Platform" default ARCH_DAVINCI_DA830 depends on ARCH_DAVINCI_DA830 - select EEPROM_AT24 - select GPIO_PCF857X - select I2C + select GPIO_PCF857X if I2C help Say Y here to select the TI DA830/OMAP-L137/AM17x Evaluation Module. @@ -204,8 +192,6 @@ endchoice config MACH_MITYOMAPL138 bool "Critical Link MityDSP-L138/MityARM-1808 SoM" depends on ARCH_DAVINCI_DA850 - select EEPROM_AT24 - select I2C help Say Y here to select the Critical Link MityDSP-L138/MityARM-1808 System on Module. Information on this SoM may be found at diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 7a20507a3eef..68cc09907828 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -267,7 +267,7 @@ static struct platform_device rtc_dev = { static struct snd_platform_data dm644x_evm_snd_data; /*----------------------------------------------------------------------*/ - +#ifdef CONFIG_I2C /* * I2C GPIO expanders */ @@ -612,6 +612,7 @@ static void __init evm_init_i2c(void) i2c_add_driver(&dm6446evm_msp_driver); i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); } +#endif #define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) @@ -780,7 +781,9 @@ static __init void davinci_evm_init(void) pr_warn("%s: Cannot configure AEMIF\n", __func__); +#ifdef CONFIG_I2C evm_leds[7].default_trigger = "nand-disk"; +#endif if (HAS_NOR) pr_warn("WARNING: both NAND and NOR flash are enabled; disable one of them.\n"); } else if (HAS_NOR) @@ -789,9 +792,10 @@ static __init void davinci_evm_init(void) platform_add_devices(davinci_evm_devices, ARRAY_SIZE(davinci_evm_devices)); +#ifdef CONFIG_I2C evm_init_i2c(); - davinci_setup_mmc(0, &dm6446evm_mmc_config); +#endif dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg); davinci_serial_init(dm644x_serial_device); diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index ee6ab7e8d3b0..f702d4fc8eb8 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -121,6 +121,7 @@ static struct platform_device davinci_nand_device = { #define HAS_ATA IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) +#ifdef CONFIG_I2C /* CPLD Register 0 bits to control ATA */ #define DM646X_EVM_ATA_RST BIT(0) #define DM646X_EVM_ATA_PWD BIT(1) @@ -316,6 +317,7 @@ static struct at24_platform_data eeprom_info = { .setup = davinci_get_mac_addr, .context = (void *)0x7f00, }; +#endif static u8 dm646x_iis_serializer_direction[] = { TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE, @@ -346,6 +348,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = { }, }; +#ifdef CONFIG_I2C static struct i2c_client *cpld_client; static int cpld_video_probe(struct i2c_client *client, @@ -710,6 +713,7 @@ static void __init evm_init_i2c(void) evm_init_cpld(); evm_init_video(); } +#endif #define DM6467T_EVM_REF_FREQ 33000000 @@ -764,7 +768,10 @@ static __init void evm_init(void) if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); +#ifdef CONFIG_I2C evm_init_i2c(); +#endif + davinci_serial_init(dm646x_serial_device); dm646x_init_mcasp0(&dm646x_evm_snd_data[0]); dm646x_init_mcasp1(&dm646x_evm_snd_data[1]); diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index de1316bf643a..d97c588550ad 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -51,6 +51,7 @@ struct factory_config { static struct factory_config factory_config; +#ifdef CONFIG_CPU_FREQ struct part_no_info { const char *part_no; /* part number string of interest */ int max_freq; /* khz */ @@ -87,7 +88,6 @@ static struct part_no_info mityomapl138_pn_info[] = { }, }; -#ifdef CONFIG_CPU_FREQ static void mityomapl138_cpufreq_init(const char *partnum) { int i, ret; @@ -115,13 +115,14 @@ static void mityomapl138_cpufreq_init(const char *partnum) static void mityomapl138_cpufreq_init(const char *partnum) { } #endif -static void read_factory_config(struct memory_accessor *a, void *context) +static void read_factory_config(struct nvmem_device *nvmem, void *context) { int ret; const char *partnum = NULL; struct davinci_soc_info *soc_info = &davinci_soc_info; - ret = a->read(a, (char *)&factory_config, 0, sizeof(factory_config)); + ret = nvmem_device_read(nvmem, 0, sizeof(factory_config), + &factory_config); if (ret != sizeof(struct factory_config)) { pr_warn("Read Factory Config Failed: %d\n", ret); goto bad_config; diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index a794f6d9d444..f55ef2ef2f92 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -28,13 +28,13 @@ EXPORT_SYMBOL(davinci_soc_info); void __iomem *davinci_intc_base; int davinci_intc_type; -void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context) +void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context) { char *mac_addr = davinci_soc_info.emac_pdata->mac_addr; off_t offset = (off_t)context; /* Read MAC addr from EEPROM */ - if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) + if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN) pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); } diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index e88b7a5cde99..725e693639d2 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -17,6 +17,7 @@ #include <linux/ahci_platform.h> #include <linux/clk.h> #include <linux/reboot.h> +#include <linux/dmaengine.h> #include <mach/cputype.h> #include <mach/common.h> @@ -233,16 +234,54 @@ static const struct platform_device_info da850_edma1_device __initconst = { .size_data = sizeof(da850_edma1_pdata), }; +static const struct dma_slave_map da830_edma_map[] = { + { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) }, + { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) }, + { "davinci-mcasp.1", "rx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 3) }, + { "davinci-mcasp.2", "rx", EDMA_FILTER_PARAM(0, 4) }, + { "davinci-mcasp.2", "tx", EDMA_FILTER_PARAM(0, 5) }, + { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) }, + { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) }, + { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) }, + { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) }, + { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) }, + { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) }, +}; + int __init da830_register_edma(struct edma_rsv_info *rsv) { struct platform_device *edma_pdev; da8xx_edma0_pdata.rsv = rsv; + da8xx_edma0_pdata.slave_map = da830_edma_map; + da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da830_edma_map); + edma_pdev = platform_device_register_full(&da8xx_edma0_device); return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; } +static const struct dma_slave_map da850_edma0_map[] = { + { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 0) }, + { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 1) }, + { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 3) }, + { "davinci-mcbsp.1", "rx", EDMA_FILTER_PARAM(0, 4) }, + { "davinci-mcbsp.1", "tx", EDMA_FILTER_PARAM(0, 5) }, + { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 14) }, + { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 15) }, + { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 16) }, + { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 17) }, + { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 18) }, + { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 19) }, +}; + +static const struct dma_slave_map da850_edma1_map[] = { + { "da830-mmc.1", "rx", EDMA_FILTER_PARAM(1, 28) }, + { "da830-mmc.1", "tx", EDMA_FILTER_PARAM(1, 29) }, +}; + int __init da850_register_edma(struct edma_rsv_info *rsv[2]) { struct platform_device *edma_pdev; @@ -252,11 +291,18 @@ int __init da850_register_edma(struct edma_rsv_info *rsv[2]) da850_edma1_pdata.rsv = rsv[1]; } + da8xx_edma0_pdata.slave_map = da850_edma0_map; + da8xx_edma0_pdata.slavecnt = ARRAY_SIZE(da850_edma0_map); + edma_pdev = platform_device_register_full(&da8xx_edma0_device); if (IS_ERR(edma_pdev)) { pr_warn("%s: Failed to register eDMA0\n", __func__); return PTR_ERR(edma_pdev); } + + da850_edma1_pdata.slave_map = da850_edma1_map; + da850_edma1_pdata.slavecnt = ARRAY_SIZE(da850_edma1_map); + edma_pdev = platform_device_register_full(&da850_edma1_device); return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; } diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index c7c1458df23c..a0ecf499c2f2 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -13,6 +13,7 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/spi/spi.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> @@ -576,9 +577,28 @@ static s8 queue_priority_mapping[][2] = { {-1, -1}, }; +static const struct dma_slave_map dm355_edma_map[] = { + { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "davinci-mcbsp.1", "tx", EDMA_FILTER_PARAM(0, 8) }, + { "davinci-mcbsp.1", "rx", EDMA_FILTER_PARAM(0, 9) }, + { "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) }, + { "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) }, + { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) }, + { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) }, + { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) }, + { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) }, + { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, + { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, + { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, + { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, +}; + static struct edma_soc_info dm355_edma_pdata = { .queue_priority_mapping = queue_priority_mapping, .default_queue = EVENTQ_1, + .slave_map = dm355_edma_map, + .slavecnt = ARRAY_SIZE(dm355_edma_map), }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 01843fbcc9ea..384d3674dd9b 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -17,6 +17,7 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/spi/spi.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> @@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = { {-1, -1}, }; +static const struct dma_slave_map dm365_edma_map[] = { + { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "davinci_voicecodec", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci_voicecodec", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) }, + { "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) }, + { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) }, + { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) }, + { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) }, + { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) }, + { "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) }, + { "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) }, + { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, + { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, + { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, + { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, +}; + static struct edma_soc_info dm365_edma_pdata = { .queue_priority_mapping = dm365_queue_priority_mapping, .default_queue = EVENTQ_3, + .slave_map = dm365_edma_map, + .slavecnt = ARRAY_SIZE(dm365_edma_map), }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index b28071ae3a57..b4b3a8b9ca20 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/serial_8250.h> +#include <linux/dmaengine.h> #include <linux/platform_device.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> @@ -505,9 +506,20 @@ static s8 queue_priority_mapping[][2] = { {-1, -1}, }; +static const struct dma_slave_map dm644x_edma_map[] = { + { "davinci-mcbsp", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcbsp", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) }, + { "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) }, + { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, + { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, +}; + static struct edma_soc_info dm644x_edma_pdata = { .queue_priority_mapping = queue_priority_mapping, .default_queue = EVENTQ_1, + .slave_map = dm644x_edma_map, + .slavecnt = ARRAY_SIZE(dm644x_edma_map), }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index cf80786e2471..a43db0f5fbaa 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -9,6 +9,7 @@ * or implied. */ #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/init.h> #include <linux/clk.h> #include <linux/serial_8250.h> @@ -540,9 +541,19 @@ static s8 dm646x_queue_priority_mapping[][2] = { {-1, -1}, }; +static const struct dma_slave_map dm646x_edma_map[] = { + { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 6) }, + { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 9) }, + { "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 12) }, + { "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) }, + { "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) }, +}; + static struct edma_soc_info dm646x_edma_pdata = { .queue_priority_mapping = dm646x_queue_priority_mapping, .default_queue = EVENTQ_1, + .slave_map = dm646x_edma_map, + .slavecnt = ARRAY_SIZE(dm646x_edma_map), }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h index 8fb97b93b6bb..53b456a5bbe0 100644 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/arch/arm/mach-davinci/include/mach/uncompress.h @@ -30,7 +30,7 @@ u32 *uart; /* PORT_16C550A, in polled non-fifo mode */ -static void putc(char c) +static inline void putc(char c) { if (!uart) return; diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig index d8c439c89ea9..0bd6d894c597 100644 --- a/arch/arm/mach-dove/Kconfig +++ b/arch/arm/mach-dove/Kconfig @@ -8,7 +8,7 @@ config DOVE_LEGACY config MACH_DOVE_DB bool "Marvell DB-MV88AP510 Development Board" select DOVE_LEGACY - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Marvell DB-MV88AP510 Development Board. diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 652a0bb11578..207fa2c737a6 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -5,7 +5,7 @@ # # Licensed under GPLv2 -# Configuration options for the EXYNOS4 +# Configuration options for the EXYNOS menuconfig ARCH_EXYNOS bool "Samsung EXYNOS" @@ -17,6 +17,7 @@ menuconfig ARCH_EXYNOS select ARM_GIC select COMMON_CLK_SAMSUNG select EXYNOS_THERMAL + select EXYNOS_PMU select HAVE_ARM_SCU if SMP select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -25,8 +26,10 @@ menuconfig ARCH_EXYNOS select PINCTRL_EXYNOS select PM_GENERIC_DOMAINS if PM select S5P_DEV_MFC + select SOC_SAMSUNG select SRAM select THERMAL + select THERMAL_OF select MFD_SYSCON select CLKSRC_EXYNOS_MCT select POWER_RESET diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 2f306767cdfe..34d29df3e006 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -9,7 +9,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree) # Core -obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o +obj-$(CONFIG_ARCH_EXYNOS) += exynos.o exynos-smc.o firmware.o obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o obj-$(CONFIG_PM_SLEEP) += suspend.o diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot deleted file mode 100644 index b9862e22bf10..000000000000 --- a/arch/arm/mach-exynos/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x40008000 -params_phys-y := 0x40000100 diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index e349a038976d..5365bf1f586a 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -12,7 +12,6 @@ #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H #define __ARCH_ARM_MACH_EXYNOS_COMMON_H -#include <linux/of.h> #include <linux/platform_data/cpuidle-exynos.h> #define EXYNOS3250_SOC_ID 0xE3472000 diff --git a/arch/arm/mach-exynos/exynos-pmu.h b/arch/arm/mach-exynos/exynos-pmu.h deleted file mode 100644 index a2ab0d52b230..000000000000 --- a/arch/arm/mach-exynos/exynos-pmu.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (c) 2014 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Header for EXYNOS PMU Driver support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __EXYNOS_PMU_H -#define __EXYNOS_PMU_H - -enum sys_powerdown { - SYS_AFTR, - SYS_LPA, - SYS_SLEEP, - NUM_SYS_POWERDOWN, -}; - -extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); - -#endif /* __EXYNOS_PMU_H */ diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 1c47aee31e9c..bbf51a46f772 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -11,29 +11,23 @@ #include <linux/init.h> #include <linux/io.h> -#include <linux/kernel.h> -#include <linux/serial_s3c.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/platform_device.h> -#include <linux/pm_domain.h> #include <linux/irqchip.h> +#include <linux/soc/samsung/exynos-regs-pmu.h> #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/memory.h> #include <mach/map.h> #include "common.h" #include "mfc.h" -#include "regs-pmu.h" - -void __iomem *pmu_base_addr; static struct map_desc exynos4_iodesc[] __initdata = { { @@ -70,11 +64,6 @@ static struct map_desc exynos5_iodesc[] __initdata = { .pfn = __phys_to_pfn(EXYNOS5_PA_SROMC), .length = SZ_4K, .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_CMU, - .pfn = __phys_to_pfn(EXYNOS5_PA_CMU), - .length = 144 * SZ_1K, - .type = MT_DEVICE, }, }; @@ -230,6 +219,10 @@ static const struct of_device_id exynos_cpufreq_matches[] = { { .compatible = "samsung,exynos4212", .data = "cpufreq-dt" }, { .compatible = "samsung,exynos4412", .data = "cpufreq-dt" }, { .compatible = "samsung,exynos5250", .data = "cpufreq-dt" }, +#ifndef CONFIG_BL_SWITCHER + { .compatible = "samsung,exynos5420", .data = "cpufreq-dt" }, + { .compatible = "samsung,exynos5800", .data = "cpufreq-dt" }, +#endif { /* sentinel */ } }; diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index 111cfbf66fdb..1bfd1b0bd9dc 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -20,8 +20,6 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/suspend.h> -#include <mach/map.h> - #include "common.h" #include "smc.h" diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index de3ae59e1cfb..c88325d56743 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -2,7 +2,7 @@ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * - * EXYNOS4 - Memory map definitions + * EXYNOS - Memory map definitions * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -14,30 +14,18 @@ #include <plat/map-base.h> -/* - * EXYNOS4 UART offset is 0x10000 but the older S5P SoCs are 0x400. - * So need to define it, and here is to avoid redefinition warning. - */ -#define S3C_UART_OFFSET (0x10000) - #include <plat/map-s5p.h> #define EXYNOS_PA_CHIPID 0x10000000 #define EXYNOS4_PA_CMU 0x10030000 -#define EXYNOS5_PA_CMU 0x10010000 #define EXYNOS4_PA_DMC0 0x10400000 #define EXYNOS4_PA_DMC1 0x10410000 #define EXYNOS4_PA_COREPERI 0x10500000 -#define EXYNOS4_PA_L2CC 0x10502000 #define EXYNOS4_PA_SROMC 0x12570000 #define EXYNOS5_PA_SROMC 0x12250000 -/* Compatibility UART */ - -#define EXYNOS5440_PA_UART0 0x000B0000 - #endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c index 56978199c479..f086bf615b29 100644 --- a/arch/arm/mach-exynos/mcpm-exynos.c +++ b/arch/arm/mach-exynos/mcpm-exynos.c @@ -16,13 +16,13 @@ #include <linux/io.h> #include <linux/of_address.h> #include <linux/syscore_ops.h> +#include <linux/soc/samsung/exynos-regs-pmu.h> #include <asm/cputype.h> #include <asm/cp15.h> #include <asm/mcpm.h> #include <asm/smp_plat.h> -#include "regs-pmu.h" #include "common.h" #define EXYNOS5420_CPUS_PER_CLUSTER 4 diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 5bd9559786ba..85c3be63d644 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -15,11 +15,11 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/delay.h> -#include <linux/device.h> #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> #include <linux/of_address.h> +#include <linux/soc/samsung/exynos-regs-pmu.h> #include <asm/cacheflush.h> #include <asm/cp15.h> @@ -30,7 +30,6 @@ #include <mach/map.h> #include "common.h" -#include "regs-pmu.h" extern void exynos4_secondary_startup(void); diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 9c1506b499bc..c43b776a51a3 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -17,7 +17,9 @@ #include <linux/suspend.h> #include <linux/cpu_pm.h> #include <linux/io.h> -#include <linux/err.h> +#include <linux/of.h> +#include <linux/soc/samsung/exynos-regs-pmu.h> +#include <linux/soc/samsung/exynos-pmu.h> #include <asm/firmware.h> #include <asm/smp_scu.h> @@ -26,11 +28,7 @@ #include <mach/map.h> -#include <plat/pm-common.h> - #include "common.h" -#include "exynos-pmu.h" -#include "regs-pmu.h" static inline void __iomem *exynos_boot_vector_addr(void) { diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c deleted file mode 100644 index dbf9fe98d479..000000000000 --- a/arch/arm/mach-exynos/pmu.c +++ /dev/null @@ -1,967 +0,0 @@ -/* - * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * EXYNOS - CPU PMU(Power Management Unit) support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/io.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/platform_device.h> -#include <linux/delay.h> - -#include <asm/cputype.h> - -#include "exynos-pmu.h" -#include "regs-pmu.h" - -#define PMU_TABLE_END (-1U) - -struct exynos_pmu_conf { - unsigned int offset; - u8 val[NUM_SYS_POWERDOWN]; -}; - -struct exynos_pmu_data { - const struct exynos_pmu_conf *pmu_config; - const struct exynos_pmu_conf *pmu_config_extra; - - void (*pmu_init)(void); - void (*powerdown_conf)(enum sys_powerdown); - void (*powerdown_conf_extra)(enum sys_powerdown); -}; - -struct exynos_pmu_context { - struct device *dev; - const struct exynos_pmu_data *pmu_data; -}; - -static void __iomem *pmu_base_addr; -static struct exynos_pmu_context *pmu_context; - -static inline void pmu_raw_writel(u32 val, u32 offset) -{ - writel_relaxed(val, pmu_base_addr + offset); -} - -static inline u32 pmu_raw_readl(u32 offset) -{ - return readl_relaxed(pmu_base_addr + offset); -} - -static struct exynos_pmu_conf exynos3250_pmu_config[] = { - /* { .offset = offset, .val = { AFTR, W-AFTR, SLEEP } */ - { EXYNOS3_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_ARM_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_ISP_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS3_ARM_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS3_ARM_L2_SYS_PWR_REG, { 0x0, 0x0, 0x3} }, - { EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_CMU_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_APLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS3_TOP_BUS_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS3_TOP_RETENTION_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_TOP_PWR_SYS_PWR_REG, { 0x3, 0x3, 0x3} }, - { EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG, { 0x3, 0x3, 0x3} }, - { EXYNOS3_LOGIC_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_OSCCLK_GATE_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_XUSBXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_XXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_EXT_REGULATOR_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_GPIO_MODE_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS3_CAM_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_MFC_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_G3D_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_LCD0_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_ISP_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_MAUDIO_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { PMU_TABLE_END,}, -}; - -static const struct exynos_pmu_conf exynos4210_pmu_config[] = { - /* { .offset = offset, .val = { AFTR, LPA, SLEEP } */ - { S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE0, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL0, { 0x0, 0x0, 0x0 } }, - { S5P_ARM_CORE1_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE1, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL1, { 0x0, 0x0, 0x0 } }, - { S5P_ARM_COMMON_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_L2_0_LOWPWR, { 0x2, 0x2, 0x3 } }, - { S5P_L2_1_LOWPWR, { 0x2, 0x2, 0x3 } }, - { S5P_CMU_ACLKSTOP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_SCLKSTOP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_APLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_MPLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_VPLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_EPLL_SYSCLK_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_GPSALIVE_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_CAM_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_TV_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_MFC_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_G3D_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_LCD0_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_LCD1_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_CLKSTOP_GPS_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_CAM_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_TV_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_MFC_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_G3D_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_LCD0_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_LCD1_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_GPS_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_TOP_BUS_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_TOP_RETENTION_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_TOP_PWR_LOWPWR, { 0x3, 0x0, 0x3 } }, - { S5P_LOGIC_RESET_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_ONENAND_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_MODIMIF_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_G2D_ACP_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_USBOTG_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_HSMMC_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_CSSYS_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_SECSS_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_PCIE_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_SATA_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_DRAM_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_PAD_RETENTION_GPIO_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_UART_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MMCA_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MMCB_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_EBIA_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_EBIB_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_ISOLATION_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_ALV_SEL_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_XUSBXTI_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_XXTI_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_EXT_REGULATOR_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_GPIO_MODE_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_GPIO_MODE_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CAM_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_TV_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_MFC_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_G3D_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_LCD0_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_LCD1_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_MAUDIO_LOWPWR, { 0x7, 0x7, 0x0 } }, - { S5P_GPS_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_GPS_ALIVE_LOWPWR, { 0x7, 0x0, 0x0 } }, - { PMU_TABLE_END,}, -}; - -static const struct exynos_pmu_conf exynos4x12_pmu_config[] = { - { S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE0, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL0, { 0x0, 0x0, 0x0 } }, - { S5P_ARM_CORE1_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE1, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL1, { 0x0, 0x0, 0x0 } }, - { S5P_ISP_ARM_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR, { 0x0, 0x0, 0x0 } }, - { S5P_ARM_COMMON_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_L2_0_LOWPWR, { 0x0, 0x0, 0x3 } }, - /* XXX_OPTION register should be set other field */ - { S5P_ARM_L2_0_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_L2_1_LOWPWR, { 0x0, 0x0, 0x3 } }, - { S5P_ARM_L2_1_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_CMU_ACLKSTOP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_SCLKSTOP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_DRAM_FREQ_DOWN_LOWPWR, { 0x1, 0x1, 0x1 } }, - { S5P_DDRPHY_DLLOFF_LOWPWR, { 0x1, 0x1, 0x1 } }, - { S5P_LPDDR_PHY_DLL_LOCK_LOWPWR, { 0x1, 0x1, 0x1 } }, - { S5P_CMU_ACLKSTOP_COREBLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_SCLKSTOP_COREBLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_COREBLK_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_APLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_MPLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_VPLL_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_EPLL_SYSCLK_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_MPLLUSER_SYSCLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_GPSALIVE_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_CAM_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_TV_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_MFC_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_G3D_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_LCD0_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_ISP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_MAUDIO_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_CLKSTOP_GPS_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_CAM_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_TV_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_MFC_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_G3D_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_LCD0_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_ISP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_RESET_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_CMU_RESET_GPS_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_TOP_BUS_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_TOP_RETENTION_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_TOP_PWR_LOWPWR, { 0x3, 0x0, 0x3 } }, - { S5P_TOP_BUS_COREBLK_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_TOP_RETENTION_COREBLK_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_TOP_PWR_COREBLK_LOWPWR, { 0x3, 0x0, 0x3 } }, - { S5P_LOGIC_RESET_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_OSCCLK_GATE_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_LOGIC_RESET_COREBLK_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_OSCCLK_GATE_COREBLK_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_ONENAND_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_ONENAND_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_HSI_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_HSI_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_G2D_ACP_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_G2D_ACP_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_USBOTG_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_USBOTG_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_HSMMC_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_HSMMC_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_CSSYS_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_CSSYS_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_SECSS_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_SECSS_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_ROTATOR_MEM_LOWPWR, { 0x3, 0x0, 0x0 } }, - { S5P_ROTATOR_MEM_OPTION, { 0x10, 0x10, 0x0 } }, - { S5P_PAD_RETENTION_DRAM_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_PAD_RETENTION_GPIO_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_UART_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MMCA_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_MMCB_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_EBIA_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_EBIB_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR,{ 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_ISOLATION_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_ISOLATION_COREBLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_PAD_RETENTION_ALV_SEL_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_XUSBXTI_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_XXTI_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_EXT_REGULATOR_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_GPIO_MODE_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_GPIO_MODE_COREBLK_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_GPIO_MODE_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } }, - { S5P_TOP_ASB_RESET_LOWPWR, { 0x1, 0x1, 0x1 } }, - { S5P_TOP_ASB_ISOLATION_LOWPWR, { 0x1, 0x0, 0x1 } }, - { S5P_CAM_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_TV_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_MFC_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_G3D_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_LCD0_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_ISP_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_MAUDIO_LOWPWR, { 0x7, 0x7, 0x0 } }, - { S5P_GPS_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_GPS_ALIVE_LOWPWR, { 0x7, 0x0, 0x0 } }, - { S5P_CMU_SYSCLK_ISP_LOWPWR, { 0x1, 0x0, 0x0 } }, - { S5P_CMU_SYSCLK_GPS_LOWPWR, { 0x1, 0x0, 0x0 } }, - { PMU_TABLE_END,}, -}; - -static const struct exynos_pmu_conf exynos4412_pmu_config[] = { - { S5P_ARM_CORE2_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE2, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL2, { 0x0, 0x0, 0x0 } }, - { S5P_ARM_CORE3_LOWPWR, { 0x0, 0x0, 0x2 } }, - { S5P_DIS_IRQ_CORE3, { 0x0, 0x0, 0x0 } }, - { S5P_DIS_IRQ_CENTRAL3, { 0x0, 0x0, 0x0 } }, - { PMU_TABLE_END,}, -}; - -static const struct exynos_pmu_conf exynos5250_pmu_config[] = { - /* { .offset = offset, .val = { AFTR, LPA, SLEEP } */ - { EXYNOS5_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_ARM_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_FSYS_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_FSYS_ARM_CENTRAL_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_ISP_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_ARM_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x2} }, - { EXYNOS5_ARM_L2_SYS_PWR_REG, { 0x3, 0x3, 0x3} }, - { EXYNOS5_ARM_L2_OPTION, { 0x10, 0x10, 0x0 } }, - { EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_APLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_TOP_BUS_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_TOP_RETENTION_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_TOP_PWR_SYS_PWR_REG, { 0x3, 0x0, 0x3} }, - { EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x3} }, - { EXYNOS5_LOGIC_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_OSCCLK_GATE_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_USBOTG_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_G2D_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_USBDRD_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_SDMMC_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_CSSYS_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_SECSS_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_ROTATOR_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_INTRAM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_INTROM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_JPEG_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_JPEG_MEM_OPTION, { 0x10, 0x10, 0x0} }, - { EXYNOS5_HSI_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_MCUIOP_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_SATA_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_PAD_RETENTION_GPIO_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_UART_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_MMCA_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_MMCB_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_EBIA_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_EBIB_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_SPI_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_GPIO_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_ISOLATION_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_XUSBXTI_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_XXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_EXT_REGULATOR_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_GPIO_MODE_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_GSCL_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_ISP_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_MFC_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_G3D_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_DISP1_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_MAU_SYS_PWR_REG, { 0x7, 0x7, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { PMU_TABLE_END,}, -}; - -static struct exynos_pmu_conf exynos5420_pmu_config[] = { - /* { .offset = offset, .val = { AFTR, LPA, SLEEP } */ - { EXYNOS5_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_ARM_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_ARM_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_ARM_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_CORE1_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE1_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE1_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_CORE2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE2_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE2_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_CORE3_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE3_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_DIS_IRQ_KFC_CORE3_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_ISP_ARM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_ARM_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_COMMON_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_ARM_L2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_KFC_L2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_APLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_DPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_IPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_KPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_RPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_SPLL_SYSCLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_TOP_BUS_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_TOP_RETENTION_SYS_PWR_REG, { 0x1, 0x1, 0x1} }, - { EXYNOS5_TOP_PWR_SYS_PWR_REG, { 0x3, 0x3, 0x0} }, - { EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG, { 0x3, 0x0, 0x0} }, - { EXYNOS5_LOGIC_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_OSCCLK_GATE_SYS_PWR_REG, { 0x1, 0x0, 0x1} }, - { EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_INTRAM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x3} }, - { EXYNOS5420_INTROM_MEM_SYS_PWR_REG, { 0x3, 0x0, 0x3} }, - { EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5420_PAD_RETENTION_JTAG_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5420_PAD_RETENTION_DRAM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_UART_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_MMC0_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_MMC1_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_MMC2_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_HSI_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_EBIA_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_EBIB_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_SPI_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5420_PAD_RETENTION_DRAM_COREBLK_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_ISOLATION_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_XUSBXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_XXTI_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_EXT_REGULATOR_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_GPIO_MODE_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG, { 0x1, 0x1, 0x0} }, - { EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG, { 0x1, 0x0, 0x0} }, - { EXYNOS5_GSCL_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_ISP_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_MFC_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_G3D_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_DISP1_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_MAU_SYS_PWR_REG, { 0x7, 0x7, 0x0} }, - { EXYNOS5420_G2D_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_MSC_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_FSYS_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_FSYS2_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_PSGEN_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_PERIC_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5420_WCORE_SYS_PWR_REG, { 0x7, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG, { 0x0, 0x0, 0x0} }, - { PMU_TABLE_END,}, -}; - -static unsigned int const exynos3250_list_feed[] = { - EXYNOS3_ARM_CORE_OPTION(0), - EXYNOS3_ARM_CORE_OPTION(1), - EXYNOS3_ARM_CORE_OPTION(2), - EXYNOS3_ARM_CORE_OPTION(3), - EXYNOS3_ARM_COMMON_OPTION, - EXYNOS3_TOP_PWR_OPTION, - EXYNOS3_CORE_TOP_PWR_OPTION, - S5P_CAM_OPTION, - S5P_MFC_OPTION, - S5P_G3D_OPTION, - S5P_LCD0_OPTION, - S5P_ISP_OPTION, -}; - -static void exynos3250_powerdown_conf_extra(enum sys_powerdown mode) -{ - unsigned int i; - unsigned int tmp; - - /* Enable only SC_FEEDBACK */ - for (i = 0; i < ARRAY_SIZE(exynos3250_list_feed); i++) { - tmp = pmu_raw_readl(exynos3250_list_feed[i]); - tmp &= ~(EXYNOS3_OPTION_USE_SC_COUNTER); - tmp |= EXYNOS3_OPTION_USE_SC_FEEDBACK; - pmu_raw_writel(tmp, exynos3250_list_feed[i]); - } - - if (mode != SYS_SLEEP) - return; - - pmu_raw_writel(XUSBXTI_DURATION, EXYNOS3_XUSBXTI_DURATION); - pmu_raw_writel(XXTI_DURATION, EXYNOS3_XXTI_DURATION); - pmu_raw_writel(EXT_REGULATOR_DURATION, EXYNOS3_EXT_REGULATOR_DURATION); - pmu_raw_writel(EXT_REGULATOR_COREBLK_DURATION, - EXYNOS3_EXT_REGULATOR_COREBLK_DURATION); -} - -static unsigned int const exynos5_list_both_cnt_feed[] = { - EXYNOS5_ARM_CORE0_OPTION, - EXYNOS5_ARM_CORE1_OPTION, - EXYNOS5_ARM_COMMON_OPTION, - EXYNOS5_GSCL_OPTION, - EXYNOS5_ISP_OPTION, - EXYNOS5_MFC_OPTION, - EXYNOS5_G3D_OPTION, - EXYNOS5_DISP1_OPTION, - EXYNOS5_MAU_OPTION, - EXYNOS5_TOP_PWR_OPTION, - EXYNOS5_TOP_PWR_SYSMEM_OPTION, -}; - -static unsigned int const exynos5_list_disable_wfi_wfe[] = { - EXYNOS5_ARM_CORE1_OPTION, - EXYNOS5_FSYS_ARM_OPTION, - EXYNOS5_ISP_ARM_OPTION, -}; - -static unsigned int const exynos5420_list_disable_pmu_reg[] = { - EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG, - EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG, - EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG, - EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG, - EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG, - EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG, - EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG, - EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG, - EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG, - EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG, - EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG, - EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG, -}; - -static void exynos5420_powerdown_conf(enum sys_powerdown mode) -{ - u32 this_cluster; - - this_cluster = MPIDR_AFFINITY_LEVEL(read_cpuid_mpidr(), 1); - - /* - * set the cluster id to IROM register to ensure that we wake - * up with the current cluster. - */ - pmu_raw_writel(this_cluster, EXYNOS_IROM_DATA2); -} - - -static void exynos5_powerdown_conf(enum sys_powerdown mode) -{ - unsigned int i; - unsigned int tmp; - - /* - * Enable both SC_FEEDBACK and SC_COUNTER - */ - for (i = 0; i < ARRAY_SIZE(exynos5_list_both_cnt_feed); i++) { - tmp = pmu_raw_readl(exynos5_list_both_cnt_feed[i]); - tmp |= (EXYNOS5_USE_SC_FEEDBACK | - EXYNOS5_USE_SC_COUNTER); - pmu_raw_writel(tmp, exynos5_list_both_cnt_feed[i]); - } - - /* - * SKIP_DEACTIVATE_ACEACP_IN_PWDN_BITFIELD Enable - */ - tmp = pmu_raw_readl(EXYNOS5_ARM_COMMON_OPTION); - tmp |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN; - pmu_raw_writel(tmp, EXYNOS5_ARM_COMMON_OPTION); - - /* - * Disable WFI/WFE on XXX_OPTION - */ - for (i = 0; i < ARRAY_SIZE(exynos5_list_disable_wfi_wfe); i++) { - tmp = pmu_raw_readl(exynos5_list_disable_wfi_wfe[i]); - tmp &= ~(EXYNOS5_OPTION_USE_STANDBYWFE | - EXYNOS5_OPTION_USE_STANDBYWFI); - pmu_raw_writel(tmp, exynos5_list_disable_wfi_wfe[i]); - } -} - -void exynos_sys_powerdown_conf(enum sys_powerdown mode) -{ - unsigned int i; - const struct exynos_pmu_data *pmu_data; - - if (!pmu_context) - return; - - pmu_data = pmu_context->pmu_data; - - if (pmu_data->powerdown_conf) - pmu_data->powerdown_conf(mode); - - if (pmu_data->pmu_config) { - for (i = 0; (pmu_data->pmu_config[i].offset != PMU_TABLE_END); i++) - pmu_raw_writel(pmu_data->pmu_config[i].val[mode], - pmu_data->pmu_config[i].offset); - } - - if (pmu_data->powerdown_conf_extra) - pmu_data->powerdown_conf_extra(mode); - - if (pmu_data->pmu_config_extra) { - for (i = 0; pmu_data->pmu_config_extra[i].offset != PMU_TABLE_END; i++) - pmu_raw_writel(pmu_data->pmu_config_extra[i].val[mode], - pmu_data->pmu_config_extra[i].offset); - } -} - -static void exynos3250_pmu_init(void) -{ - unsigned int value; - - /* - * To prevent from issuing new bus request form L2 memory system - * If core status is power down, should be set '1' to L2 power down - */ - value = pmu_raw_readl(EXYNOS3_ARM_COMMON_OPTION); - value |= EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN; - pmu_raw_writel(value, EXYNOS3_ARM_COMMON_OPTION); - - /* Enable USE_STANDBY_WFI for all CORE */ - pmu_raw_writel(S5P_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION); - - /* - * Set PSHOLD port for output high - */ - value = pmu_raw_readl(S5P_PS_HOLD_CONTROL); - value |= S5P_PS_HOLD_OUTPUT_HIGH; - pmu_raw_writel(value, S5P_PS_HOLD_CONTROL); - - /* - * Enable signal for PSHOLD port - */ - value = pmu_raw_readl(S5P_PS_HOLD_CONTROL); - value |= S5P_PS_HOLD_EN; - pmu_raw_writel(value, S5P_PS_HOLD_CONTROL); -} - -static void exynos5250_pmu_init(void) -{ - unsigned int value; - /* - * When SYS_WDTRESET is set, watchdog timer reset request - * is ignored by power management unit. - */ - value = pmu_raw_readl(EXYNOS5_AUTO_WDTRESET_DISABLE); - value &= ~EXYNOS5_SYS_WDTRESET; - pmu_raw_writel(value, EXYNOS5_AUTO_WDTRESET_DISABLE); - - value = pmu_raw_readl(EXYNOS5_MASK_WDTRESET_REQUEST); - value &= ~EXYNOS5_SYS_WDTRESET; - pmu_raw_writel(value, EXYNOS5_MASK_WDTRESET_REQUEST); -} - -static void exynos5420_pmu_init(void) -{ - unsigned int value; - int i; - - /* - * Set the CMU_RESET, CMU_SYSCLK and CMU_CLKSTOP registers - * for local power blocks to Low initially as per Table 8-4: - * "System-Level Power-Down Configuration Registers". - */ - for (i = 0; i < ARRAY_SIZE(exynos5420_list_disable_pmu_reg); i++) - pmu_raw_writel(0, exynos5420_list_disable_pmu_reg[i]); - - /* Enable USE_STANDBY_WFI for all CORE */ - pmu_raw_writel(EXYNOS5420_USE_STANDBY_WFI_ALL, S5P_CENTRAL_SEQ_OPTION); - - value = pmu_raw_readl(EXYNOS_L2_OPTION(0)); - value &= ~EXYNOS5_USE_RETENTION; - pmu_raw_writel(value, EXYNOS_L2_OPTION(0)); - - value = pmu_raw_readl(EXYNOS_L2_OPTION(1)); - value &= ~EXYNOS5_USE_RETENTION; - pmu_raw_writel(value, EXYNOS_L2_OPTION(1)); - - /* - * If L2_COMMON is turned off, clocks related to ATB async - * bridge are gated. Thus, when ISP power is gated, LPI - * may get stuck. - */ - value = pmu_raw_readl(EXYNOS5420_LPI_MASK); - value |= EXYNOS5420_ATB_ISP_ARM; - pmu_raw_writel(value, EXYNOS5420_LPI_MASK); - - value = pmu_raw_readl(EXYNOS5420_LPI_MASK1); - value |= EXYNOS5420_ATB_KFC; - pmu_raw_writel(value, EXYNOS5420_LPI_MASK1); - - /* Prevent issue of new bus request from L2 memory */ - value = pmu_raw_readl(EXYNOS5420_ARM_COMMON_OPTION); - value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN; - pmu_raw_writel(value, EXYNOS5420_ARM_COMMON_OPTION); - - value = pmu_raw_readl(EXYNOS5420_KFC_COMMON_OPTION); - value |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN; - pmu_raw_writel(value, EXYNOS5420_KFC_COMMON_OPTION); - - /* This setting is to reduce suspend/resume time */ - pmu_raw_writel(DUR_WAIT_RESET, EXYNOS5420_LOGIC_RESET_DURATION3); - - /* Serialized CPU wakeup of Eagle */ - pmu_raw_writel(SPREAD_ENABLE, EXYNOS5420_ARM_INTR_SPREAD_ENABLE); - - pmu_raw_writel(SPREAD_USE_STANDWFI, - EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI); - - pmu_raw_writel(0x1, EXYNOS5420_UP_SCHEDULER); - pr_info("EXYNOS5420 PMU initialized\n"); -} - -static const struct exynos_pmu_data exynos3250_pmu_data = { - .pmu_config = exynos3250_pmu_config, - .pmu_init = exynos3250_pmu_init, - .powerdown_conf_extra = exynos3250_powerdown_conf_extra, -}; - -static const struct exynos_pmu_data exynos4210_pmu_data = { - .pmu_config = exynos4210_pmu_config, -}; - -static const struct exynos_pmu_data exynos4212_pmu_data = { - .pmu_config = exynos4x12_pmu_config, -}; - -static const struct exynos_pmu_data exynos4412_pmu_data = { - .pmu_config = exynos4x12_pmu_config, - .pmu_config_extra = exynos4412_pmu_config, -}; - -static const struct exynos_pmu_data exynos5250_pmu_data = { - .pmu_config = exynos5250_pmu_config, - .pmu_init = exynos5250_pmu_init, - .powerdown_conf = exynos5_powerdown_conf, -}; - -static const struct exynos_pmu_data exynos5420_pmu_data = { - .pmu_config = exynos5420_pmu_config, - .pmu_init = exynos5420_pmu_init, - .powerdown_conf = exynos5420_powerdown_conf, -}; - -/* - * PMU platform driver and devicetree bindings. - */ -static const struct of_device_id exynos_pmu_of_device_ids[] = { - { - .compatible = "samsung,exynos3250-pmu", - .data = &exynos3250_pmu_data, - }, { - .compatible = "samsung,exynos4210-pmu", - .data = &exynos4210_pmu_data, - }, { - .compatible = "samsung,exynos4212-pmu", - .data = &exynos4212_pmu_data, - }, { - .compatible = "samsung,exynos4412-pmu", - .data = &exynos4412_pmu_data, - }, { - .compatible = "samsung,exynos5250-pmu", - .data = &exynos5250_pmu_data, - }, { - .compatible = "samsung,exynos5420-pmu", - .data = &exynos5420_pmu_data, - }, - { /*sentinel*/ }, -}; - -static int exynos_pmu_probe(struct platform_device *pdev) -{ - const struct of_device_id *match; - struct device *dev = &pdev->dev; - struct resource *res; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pmu_base_addr = devm_ioremap_resource(dev, res); - if (IS_ERR(pmu_base_addr)) - return PTR_ERR(pmu_base_addr); - - pmu_context = devm_kzalloc(&pdev->dev, - sizeof(struct exynos_pmu_context), - GFP_KERNEL); - if (!pmu_context) { - dev_err(dev, "Cannot allocate memory.\n"); - return -ENOMEM; - } - pmu_context->dev = dev; - - match = of_match_node(exynos_pmu_of_device_ids, dev->of_node); - - pmu_context->pmu_data = match->data; - - if (pmu_context->pmu_data->pmu_init) - pmu_context->pmu_data->pmu_init(); - - platform_set_drvdata(pdev, pmu_context); - - dev_dbg(dev, "Exynos PMU Driver probe done\n"); - return 0; -} - -static struct platform_driver exynos_pmu_driver = { - .driver = { - .name = "exynos-pmu", - .of_match_table = exynos_pmu_of_device_ids, - }, - .probe = exynos_pmu_probe, -}; - -static int __init exynos_pmu_init(void) -{ - return platform_driver_register(&exynos_pmu_driver); - -} -postcore_initcall(exynos_pmu_init); diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h deleted file mode 100644 index 5e4f4c23b06a..000000000000 --- a/arch/arm/mach-exynos/regs-pmu.h +++ /dev/null @@ -1,693 +0,0 @@ -/* - * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS - Power management unit definition - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_PMU_H -#define __ASM_ARCH_REGS_PMU_H __FILE__ - -#define S5P_CENTRAL_SEQ_CONFIGURATION 0x0200 - -#define S5P_CENTRAL_LOWPWR_CFG (1 << 16) - -#define S5P_CENTRAL_SEQ_OPTION 0x0208 - -#define S5P_USE_STANDBY_WFI0 (1 << 16) -#define S5P_USE_STANDBY_WFI1 (1 << 17) -#define S5P_USE_STANDBY_WFI2 (1 << 19) -#define S5P_USE_STANDBY_WFI3 (1 << 20) -#define S5P_USE_STANDBY_WFE0 (1 << 24) -#define S5P_USE_STANDBY_WFE1 (1 << 25) -#define S5P_USE_STANDBY_WFE2 (1 << 27) -#define S5P_USE_STANDBY_WFE3 (1 << 28) - -#define S5P_USE_STANDBY_WFI_ALL \ - (S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFI1 | \ - S5P_USE_STANDBY_WFI2 | S5P_USE_STANDBY_WFI3 | \ - S5P_USE_STANDBY_WFE0 | S5P_USE_STANDBY_WFE1 | \ - S5P_USE_STANDBY_WFE2 | S5P_USE_STANDBY_WFE3) - -#define S5P_USE_DELAYED_RESET_ASSERTION BIT(12) - -#define EXYNOS_CORE_PO_RESET(n) ((1 << 4) << n) -#define EXYNOS_WAKEUP_FROM_LOWPWR (1 << 28) -#define EXYNOS_SWRESET 0x0400 -#define EXYNOS5440_SWRESET 0x00C4 - -#define S5P_WAKEUP_STAT 0x0600 -#define S5P_EINT_WAKEUP_MASK 0x0604 -#define S5P_WAKEUP_MASK 0x0608 -#define S5P_WAKEUP_MASK2 0x0614 - -#define S5P_INFORM0 0x0800 -#define S5P_INFORM1 0x0804 -#define S5P_INFORM5 0x0814 -#define S5P_INFORM6 0x0818 -#define S5P_INFORM7 0x081C -#define S5P_PMU_SPARE2 0x0908 -#define S5P_PMU_SPARE3 0x090C - -#define EXYNOS_IROM_DATA2 0x0988 -#define S5P_ARM_CORE0_LOWPWR 0x1000 -#define S5P_DIS_IRQ_CORE0 0x1004 -#define S5P_DIS_IRQ_CENTRAL0 0x1008 -#define S5P_ARM_CORE1_LOWPWR 0x1010 -#define S5P_DIS_IRQ_CORE1 0x1014 -#define S5P_DIS_IRQ_CENTRAL1 0x1018 -#define S5P_ARM_COMMON_LOWPWR 0x1080 -#define S5P_L2_0_LOWPWR 0x10C0 -#define S5P_L2_1_LOWPWR 0x10C4 -#define S5P_CMU_ACLKSTOP_LOWPWR 0x1100 -#define S5P_CMU_SCLKSTOP_LOWPWR 0x1104 -#define S5P_CMU_RESET_LOWPWR 0x110C -#define S5P_APLL_SYSCLK_LOWPWR 0x1120 -#define S5P_MPLL_SYSCLK_LOWPWR 0x1124 -#define S5P_VPLL_SYSCLK_LOWPWR 0x1128 -#define S5P_EPLL_SYSCLK_LOWPWR 0x112C -#define S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR 0x1138 -#define S5P_CMU_RESET_GPSALIVE_LOWPWR 0x113C -#define S5P_CMU_CLKSTOP_CAM_LOWPWR 0x1140 -#define S5P_CMU_CLKSTOP_TV_LOWPWR 0x1144 -#define S5P_CMU_CLKSTOP_MFC_LOWPWR 0x1148 -#define S5P_CMU_CLKSTOP_G3D_LOWPWR 0x114C -#define S5P_CMU_CLKSTOP_LCD0_LOWPWR 0x1150 -#define S5P_CMU_CLKSTOP_MAUDIO_LOWPWR 0x1158 -#define S5P_CMU_CLKSTOP_GPS_LOWPWR 0x115C -#define S5P_CMU_RESET_CAM_LOWPWR 0x1160 -#define S5P_CMU_RESET_TV_LOWPWR 0x1164 -#define S5P_CMU_RESET_MFC_LOWPWR 0x1168 -#define S5P_CMU_RESET_G3D_LOWPWR 0x116C -#define S5P_CMU_RESET_LCD0_LOWPWR 0x1170 -#define S5P_CMU_RESET_MAUDIO_LOWPWR 0x1178 -#define S5P_CMU_RESET_GPS_LOWPWR 0x117C -#define S5P_TOP_BUS_LOWPWR 0x1180 -#define S5P_TOP_RETENTION_LOWPWR 0x1184 -#define S5P_TOP_PWR_LOWPWR 0x1188 -#define S5P_LOGIC_RESET_LOWPWR 0x11A0 -#define S5P_ONENAND_MEM_LOWPWR 0x11C0 -#define S5P_G2D_ACP_MEM_LOWPWR 0x11C8 -#define S5P_USBOTG_MEM_LOWPWR 0x11CC -#define S5P_HSMMC_MEM_LOWPWR 0x11D0 -#define S5P_CSSYS_MEM_LOWPWR 0x11D4 -#define S5P_SECSS_MEM_LOWPWR 0x11D8 -#define S5P_PAD_RETENTION_DRAM_LOWPWR 0x1200 -#define S5P_PAD_RETENTION_MAUDIO_LOWPWR 0x1204 -#define S5P_PAD_RETENTION_GPIO_LOWPWR 0x1220 -#define S5P_PAD_RETENTION_UART_LOWPWR 0x1224 -#define S5P_PAD_RETENTION_MMCA_LOWPWR 0x1228 -#define S5P_PAD_RETENTION_MMCB_LOWPWR 0x122C -#define S5P_PAD_RETENTION_EBIA_LOWPWR 0x1230 -#define S5P_PAD_RETENTION_EBIB_LOWPWR 0x1234 -#define S5P_PAD_RETENTION_ISOLATION_LOWPWR 0x1240 -#define S5P_PAD_RETENTION_ALV_SEL_LOWPWR 0x1260 -#define S5P_XUSBXTI_LOWPWR 0x1280 -#define S5P_XXTI_LOWPWR 0x1284 -#define S5P_EXT_REGULATOR_LOWPWR 0x12C0 -#define S5P_GPIO_MODE_LOWPWR 0x1300 -#define S5P_GPIO_MODE_MAUDIO_LOWPWR 0x1340 -#define S5P_CAM_LOWPWR 0x1380 -#define S5P_TV_LOWPWR 0x1384 -#define S5P_MFC_LOWPWR 0x1388 -#define S5P_G3D_LOWPWR 0x138C -#define S5P_LCD0_LOWPWR 0x1390 -#define S5P_MAUDIO_LOWPWR 0x1398 -#define S5P_GPS_LOWPWR 0x139C -#define S5P_GPS_ALIVE_LOWPWR 0x13A0 - -#define EXYNOS_ARM_CORE0_CONFIGURATION 0x2000 -#define EXYNOS_ARM_CORE_CONFIGURATION(_nr) \ - (EXYNOS_ARM_CORE0_CONFIGURATION + (0x80 * (_nr))) -#define EXYNOS_ARM_CORE_STATUS(_nr) \ - (EXYNOS_ARM_CORE_CONFIGURATION(_nr) + 0x4) -#define EXYNOS_ARM_CORE_OPTION(_nr) \ - (EXYNOS_ARM_CORE_CONFIGURATION(_nr) + 0x8) - -#define EXYNOS_ARM_COMMON_CONFIGURATION 0x2500 -#define EXYNOS_COMMON_CONFIGURATION(_nr) \ - (EXYNOS_ARM_COMMON_CONFIGURATION + (0x80 * (_nr))) -#define EXYNOS_COMMON_STATUS(_nr) \ - (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x4) -#define EXYNOS_COMMON_OPTION(_nr) \ - (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x8) - -#define EXYNOS_CORE_LOCAL_PWR_EN 0x3 - -#define EXYNOS_ARM_COMMON_STATUS 0x2504 -#define EXYNOS_COMMON_OPTION(_nr) \ - (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x8) - -#define EXYNOS_ARM_L2_CONFIGURATION 0x2600 -#define EXYNOS_L2_CONFIGURATION(_nr) \ - (EXYNOS_ARM_L2_CONFIGURATION + ((_nr) * 0x80)) -#define EXYNOS_L2_STATUS(_nr) \ - (EXYNOS_L2_CONFIGURATION(_nr) + 0x4) -#define EXYNOS_L2_OPTION(_nr) \ - (EXYNOS_L2_CONFIGURATION(_nr) + 0x8) -#define EXYNOS_L2_COMMON_PWR_EN 0x3 - -#define EXYNOS_ARM_CORE_X_STATUS_OFFSET 0x4 - -#define EXYNOS5_APLL_SYSCLK_CONFIGURATION 0x2A00 -#define EXYNOS5_APLL_SYSCLK_STATUS 0x2A04 - -#define EXYNOS5_ARM_L2_OPTION 0x2608 -#define EXYNOS5_USE_RETENTION BIT(4) - -#define EXYNOS5_L2RSTDISABLE_VALUE BIT(3) - -#define S5P_PAD_RET_MAUDIO_OPTION 0x3028 -#define S5P_PAD_RET_MMC2_OPTION 0x30c8 -#define S5P_PAD_RET_GPIO_OPTION 0x3108 -#define S5P_PAD_RET_UART_OPTION 0x3128 -#define S5P_PAD_RET_MMCA_OPTION 0x3148 -#define S5P_PAD_RET_MMCB_OPTION 0x3168 -#define S5P_PAD_RET_EBIA_OPTION 0x3188 -#define S5P_PAD_RET_EBIB_OPTION 0x31A8 -#define S5P_PAD_RET_SPI_OPTION 0x31c8 - -#define S5P_PS_HOLD_CONTROL 0x330C -#define S5P_PS_HOLD_EN (1 << 31) -#define S5P_PS_HOLD_OUTPUT_HIGH (3 << 8) - -#define S5P_CAM_OPTION 0x3C08 -#define S5P_MFC_OPTION 0x3C48 -#define S5P_G3D_OPTION 0x3C68 -#define S5P_LCD0_OPTION 0x3C88 -#define S5P_LCD1_OPTION 0x3CA8 -#define S5P_ISP_OPTION S5P_LCD1_OPTION - -#define S5P_CORE_LOCAL_PWR_EN 0x3 -#define S5P_CORE_WAKEUP_FROM_LOCAL_CFG (0x3 << 8) -#define S5P_CORE_AUTOWAKEUP_EN (1 << 31) - -/* Only for EXYNOS4210 */ -#define S5P_CMU_CLKSTOP_LCD1_LOWPWR 0x1154 -#define S5P_CMU_RESET_LCD1_LOWPWR 0x1174 -#define S5P_MODIMIF_MEM_LOWPWR 0x11C4 -#define S5P_PCIE_MEM_LOWPWR 0x11E0 -#define S5P_SATA_MEM_LOWPWR 0x11E4 -#define S5P_LCD1_LOWPWR 0x1394 - -/* Only for EXYNOS4x12 */ -#define S5P_ISP_ARM_LOWPWR 0x1050 -#define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR 0x1054 -#define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR 0x1058 -#define S5P_CMU_ACLKSTOP_COREBLK_LOWPWR 0x1110 -#define S5P_CMU_SCLKSTOP_COREBLK_LOWPWR 0x1114 -#define S5P_CMU_RESET_COREBLK_LOWPWR 0x111C -#define S5P_MPLLUSER_SYSCLK_LOWPWR 0x1130 -#define S5P_CMU_CLKSTOP_ISP_LOWPWR 0x1154 -#define S5P_CMU_RESET_ISP_LOWPWR 0x1174 -#define S5P_TOP_BUS_COREBLK_LOWPWR 0x1190 -#define S5P_TOP_RETENTION_COREBLK_LOWPWR 0x1194 -#define S5P_TOP_PWR_COREBLK_LOWPWR 0x1198 -#define S5P_OSCCLK_GATE_LOWPWR 0x11A4 -#define S5P_LOGIC_RESET_COREBLK_LOWPWR 0x11B0 -#define S5P_OSCCLK_GATE_COREBLK_LOWPWR 0x11B4 -#define S5P_HSI_MEM_LOWPWR 0x11C4 -#define S5P_ROTATOR_MEM_LOWPWR 0x11DC -#define S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR 0x123C -#define S5P_PAD_ISOLATION_COREBLK_LOWPWR 0x1250 -#define S5P_GPIO_MODE_COREBLK_LOWPWR 0x1320 -#define S5P_TOP_ASB_RESET_LOWPWR 0x1344 -#define S5P_TOP_ASB_ISOLATION_LOWPWR 0x1348 -#define S5P_ISP_LOWPWR 0x1394 -#define S5P_DRAM_FREQ_DOWN_LOWPWR 0x13B0 -#define S5P_DDRPHY_DLLOFF_LOWPWR 0x13B4 -#define S5P_CMU_SYSCLK_ISP_LOWPWR 0x13B8 -#define S5P_CMU_SYSCLK_GPS_LOWPWR 0x13BC -#define S5P_LPDDR_PHY_DLL_LOCK_LOWPWR 0x13C0 - -#define S5P_ARM_L2_0_OPTION 0x2608 -#define S5P_ARM_L2_1_OPTION 0x2628 -#define S5P_ONENAND_MEM_OPTION 0x2E08 -#define S5P_HSI_MEM_OPTION 0x2E28 -#define S5P_G2D_ACP_MEM_OPTION 0x2E48 -#define S5P_USBOTG_MEM_OPTION 0x2E68 -#define S5P_HSMMC_MEM_OPTION 0x2E88 -#define S5P_CSSYS_MEM_OPTION 0x2EA8 -#define S5P_SECSS_MEM_OPTION 0x2EC8 -#define S5P_ROTATOR_MEM_OPTION 0x2F48 - -/* Only for EXYNOS4412 */ -#define S5P_ARM_CORE2_LOWPWR 0x1020 -#define S5P_DIS_IRQ_CORE2 0x1024 -#define S5P_DIS_IRQ_CENTRAL2 0x1028 -#define S5P_ARM_CORE3_LOWPWR 0x1030 -#define S5P_DIS_IRQ_CORE3 0x1034 -#define S5P_DIS_IRQ_CENTRAL3 0x1038 - -/* Only for EXYNOS3XXX */ -#define EXYNOS3_ARM_CORE0_SYS_PWR_REG 0x1000 -#define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004 -#define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008 -#define EXYNOS3_ARM_CORE1_SYS_PWR_REG 0x1010 -#define EXYNOS3_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG 0x1014 -#define EXYNOS3_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG 0x1018 -#define EXYNOS3_ISP_ARM_SYS_PWR_REG 0x1050 -#define EXYNOS3_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG 0x1054 -#define EXYNOS3_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG 0x1058 -#define EXYNOS3_ARM_COMMON_SYS_PWR_REG 0x1080 -#define EXYNOS3_ARM_L2_SYS_PWR_REG 0x10C0 -#define EXYNOS3_CMU_ACLKSTOP_SYS_PWR_REG 0x1100 -#define EXYNOS3_CMU_SCLKSTOP_SYS_PWR_REG 0x1104 -#define EXYNOS3_CMU_RESET_SYS_PWR_REG 0x110C -#define EXYNOS3_CMU_ACLKSTOP_COREBLK_SYS_PWR_REG 0x1110 -#define EXYNOS3_CMU_SCLKSTOP_COREBLK_SYS_PWR_REG 0x1114 -#define EXYNOS3_CMU_RESET_COREBLK_SYS_PWR_REG 0x111C -#define EXYNOS3_APLL_SYSCLK_SYS_PWR_REG 0x1120 -#define EXYNOS3_MPLL_SYSCLK_SYS_PWR_REG 0x1124 -#define EXYNOS3_VPLL_SYSCLK_SYS_PWR_REG 0x1128 -#define EXYNOS3_EPLL_SYSCLK_SYS_PWR_REG 0x112C -#define EXYNOS3_MPLLUSER_SYSCLK_SYS_PWR_REG 0x1130 -#define EXYNOS3_BPLLUSER_SYSCLK_SYS_PWR_REG 0x1134 -#define EXYNOS3_EPLLUSER_SYSCLK_SYS_PWR_REG 0x1138 -#define EXYNOS3_CMU_CLKSTOP_CAM_SYS_PWR_REG 0x1140 -#define EXYNOS3_CMU_CLKSTOP_MFC_SYS_PWR_REG 0x1148 -#define EXYNOS3_CMU_CLKSTOP_G3D_SYS_PWR_REG 0x114C -#define EXYNOS3_CMU_CLKSTOP_LCD0_SYS_PWR_REG 0x1150 -#define EXYNOS3_CMU_CLKSTOP_ISP_SYS_PWR_REG 0x1154 -#define EXYNOS3_CMU_CLKSTOP_MAUDIO_SYS_PWR_REG 0x1158 -#define EXYNOS3_CMU_RESET_CAM_SYS_PWR_REG 0x1160 -#define EXYNOS3_CMU_RESET_MFC_SYS_PWR_REG 0x1168 -#define EXYNOS3_CMU_RESET_G3D_SYS_PWR_REG 0x116C -#define EXYNOS3_CMU_RESET_LCD0_SYS_PWR_REG 0x1170 -#define EXYNOS3_CMU_RESET_ISP_SYS_PWR_REG 0x1174 -#define EXYNOS3_CMU_RESET_MAUDIO_SYS_PWR_REG 0x1178 -#define EXYNOS3_TOP_BUS_SYS_PWR_REG 0x1180 -#define EXYNOS3_TOP_RETENTION_SYS_PWR_REG 0x1184 -#define EXYNOS3_TOP_PWR_SYS_PWR_REG 0x1188 -#define EXYNOS3_TOP_BUS_COREBLK_SYS_PWR_REG 0x1190 -#define EXYNOS3_TOP_RETENTION_COREBLK_SYS_PWR_REG 0x1194 -#define EXYNOS3_TOP_PWR_COREBLK_SYS_PWR_REG 0x1198 -#define EXYNOS3_LOGIC_RESET_SYS_PWR_REG 0x11A0 -#define EXYNOS3_OSCCLK_GATE_SYS_PWR_REG 0x11A4 -#define EXYNOS3_LOGIC_RESET_COREBLK_SYS_PWR_REG 0x11B0 -#define EXYNOS3_OSCCLK_GATE_COREBLK_SYS_PWR_REG 0x11B4 -#define EXYNOS3_PAD_RETENTION_DRAM_SYS_PWR_REG 0x1200 -#define EXYNOS3_PAD_RETENTION_MAUDIO_SYS_PWR_REG 0x1204 -#define EXYNOS3_PAD_RETENTION_SPI_SYS_PWR_REG 0x1208 -#define EXYNOS3_PAD_RETENTION_MMC2_SYS_PWR_REG 0x1218 -#define EXYNOS3_PAD_RETENTION_GPIO_SYS_PWR_REG 0x1220 -#define EXYNOS3_PAD_RETENTION_UART_SYS_PWR_REG 0x1224 -#define EXYNOS3_PAD_RETENTION_MMC0_SYS_PWR_REG 0x1228 -#define EXYNOS3_PAD_RETENTION_MMC1_SYS_PWR_REG 0x122C -#define EXYNOS3_PAD_RETENTION_EBIA_SYS_PWR_REG 0x1230 -#define EXYNOS3_PAD_RETENTION_EBIB_SYS_PWR_REG 0x1234 -#define EXYNOS3_PAD_RETENTION_JTAG_SYS_PWR_REG 0x1238 -#define EXYNOS3_PAD_ISOLATION_SYS_PWR_REG 0x1240 -#define EXYNOS3_PAD_ALV_SEL_SYS_PWR_REG 0x1260 -#define EXYNOS3_XUSBXTI_SYS_PWR_REG 0x1280 -#define EXYNOS3_XXTI_SYS_PWR_REG 0x1284 -#define EXYNOS3_EXT_REGULATOR_SYS_PWR_REG 0x12C0 -#define EXYNOS3_EXT_REGULATOR_COREBLK_SYS_PWR_REG 0x12C4 -#define EXYNOS3_GPIO_MODE_SYS_PWR_REG 0x1300 -#define EXYNOS3_GPIO_MODE_MAUDIO_SYS_PWR_REG 0x1340 -#define EXYNOS3_TOP_ASB_RESET_SYS_PWR_REG 0x1344 -#define EXYNOS3_TOP_ASB_ISOLATION_SYS_PWR_REG 0x1348 -#define EXYNOS3_TOP_ASB_RESET_COREBLK_SYS_PWR_REG 0x1350 -#define EXYNOS3_TOP_ASB_ISOLATION_COREBLK_SYS_PWR_REG 0x1354 -#define EXYNOS3_CAM_SYS_PWR_REG 0x1380 -#define EXYNOS3_MFC_SYS_PWR_REG 0x1388 -#define EXYNOS3_G3D_SYS_PWR_REG 0x138C -#define EXYNOS3_LCD0_SYS_PWR_REG 0x1390 -#define EXYNOS3_ISP_SYS_PWR_REG 0x1394 -#define EXYNOS3_MAUDIO_SYS_PWR_REG 0x1398 -#define EXYNOS3_DRAM_FREQ_DOWN_SYS_PWR_REG 0x13B0 -#define EXYNOS3_DDRPHY_DLLOFF_SYS_PWR_REG 0x13B4 -#define EXYNOS3_CMU_SYSCLK_ISP_SYS_PWR_REG 0x13B8 -#define EXYNOS3_LPDDR_PHY_DLL_LOCK_SYS_PWR_REG 0x13C0 -#define EXYNOS3_BPLL_SYSCLK_SYS_PWR_REG 0x13C4 -#define EXYNOS3_UPLL_SYSCLK_SYS_PWR_REG 0x13C8 - -#define EXYNOS3_ARM_CORE0_OPTION 0x2008 -#define EXYNOS3_ARM_CORE_OPTION(_nr) \ - (EXYNOS3_ARM_CORE0_OPTION + ((_nr) * 0x80)) - -#define EXYNOS3_ARM_COMMON_OPTION 0x2408 -#define EXYNOS3_ARM_L2_OPTION 0x2608 -#define EXYNOS3_TOP_PWR_OPTION 0x2C48 -#define EXYNOS3_CORE_TOP_PWR_OPTION 0x2CA8 -#define EXYNOS3_XUSBXTI_DURATION 0x341C -#define EXYNOS3_XXTI_DURATION 0x343C -#define EXYNOS3_EXT_REGULATOR_DURATION 0x361C -#define EXYNOS3_EXT_REGULATOR_COREBLK_DURATION 0x363C -#define XUSBXTI_DURATION 0x00000BB8 -#define XXTI_DURATION XUSBXTI_DURATION -#define EXT_REGULATOR_DURATION 0x00001D4C -#define EXT_REGULATOR_COREBLK_DURATION EXT_REGULATOR_DURATION - -/* for XXX_OPTION */ -#define EXYNOS3_OPTION_USE_SC_COUNTER (1 << 0) -#define EXYNOS3_OPTION_USE_SC_FEEDBACK (1 << 1) -#define EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN (1 << 7) - -/* For EXYNOS5 */ - -#define EXYNOS5_AUTO_WDTRESET_DISABLE 0x0408 -#define EXYNOS5_MASK_WDTRESET_REQUEST 0x040C - -#define EXYNOS5_USE_RETENTION BIT(4) -#define EXYNOS5_SYS_WDTRESET (1 << 20) - -#define EXYNOS5_ARM_CORE0_SYS_PWR_REG 0x1000 -#define EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004 -#define EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008 -#define EXYNOS5_ARM_CORE1_SYS_PWR_REG 0x1010 -#define EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG 0x1014 -#define EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG 0x1018 -#define EXYNOS5_FSYS_ARM_SYS_PWR_REG 0x1040 -#define EXYNOS5_DIS_IRQ_FSYS_ARM_CENTRAL_SYS_PWR_REG 0x1048 -#define EXYNOS5_ISP_ARM_SYS_PWR_REG 0x1050 -#define EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG 0x1054 -#define EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG 0x1058 -#define EXYNOS5_ARM_COMMON_SYS_PWR_REG 0x1080 -#define EXYNOS5_ARM_L2_SYS_PWR_REG 0x10C0 -#define EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG 0x1100 -#define EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG 0x1104 -#define EXYNOS5_CMU_RESET_SYS_PWR_REG 0x110C -#define EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG 0x1120 -#define EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG 0x1124 -#define EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG 0x112C -#define EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG 0x1130 -#define EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG 0x1134 -#define EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG 0x1138 -#define EXYNOS5_APLL_SYSCLK_SYS_PWR_REG 0x1140 -#define EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG 0x1144 -#define EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG 0x1148 -#define EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG 0x114C -#define EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG 0x1150 -#define EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG 0x1154 -#define EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG 0x1164 -#define EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG 0x1170 -#define EXYNOS5_TOP_BUS_SYS_PWR_REG 0x1180 -#define EXYNOS5_TOP_RETENTION_SYS_PWR_REG 0x1184 -#define EXYNOS5_TOP_PWR_SYS_PWR_REG 0x1188 -#define EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG 0x1190 -#define EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG 0x1194 -#define EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG 0x1198 -#define EXYNOS5_LOGIC_RESET_SYS_PWR_REG 0x11A0 -#define EXYNOS5_OSCCLK_GATE_SYS_PWR_REG 0x11A4 -#define EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG 0x11B0 -#define EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG 0x11B4 -#define EXYNOS5_USBOTG_MEM_SYS_PWR_REG 0x11C0 -#define EXYNOS5_G2D_MEM_SYS_PWR_REG 0x11C8 -#define EXYNOS5_USBDRD_MEM_SYS_PWR_REG 0x11CC -#define EXYNOS5_SDMMC_MEM_SYS_PWR_REG 0x11D0 -#define EXYNOS5_CSSYS_MEM_SYS_PWR_REG 0x11D4 -#define EXYNOS5_SECSS_MEM_SYS_PWR_REG 0x11D8 -#define EXYNOS5_ROTATOR_MEM_SYS_PWR_REG 0x11DC -#define EXYNOS5_INTRAM_MEM_SYS_PWR_REG 0x11E0 -#define EXYNOS5_INTROM_MEM_SYS_PWR_REG 0x11E4 -#define EXYNOS5_JPEG_MEM_SYS_PWR_REG 0x11E8 -#define EXYNOS5_HSI_MEM_SYS_PWR_REG 0x11EC -#define EXYNOS5_MCUIOP_MEM_SYS_PWR_REG 0x11F4 -#define EXYNOS5_SATA_MEM_SYS_PWR_REG 0x11FC -#define EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG 0x1200 -#define EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG 0x1204 -#define EXYNOS5_PAD_RETENTION_EFNAND_SYS_PWR_REG 0x1208 -#define EXYNOS5_PAD_RETENTION_GPIO_SYS_PWR_REG 0x1220 -#define EXYNOS5_PAD_RETENTION_UART_SYS_PWR_REG 0x1224 -#define EXYNOS5_PAD_RETENTION_MMCA_SYS_PWR_REG 0x1228 -#define EXYNOS5_PAD_RETENTION_MMCB_SYS_PWR_REG 0x122C -#define EXYNOS5_PAD_RETENTION_EBIA_SYS_PWR_REG 0x1230 -#define EXYNOS5_PAD_RETENTION_EBIB_SYS_PWR_REG 0x1234 -#define EXYNOS5_PAD_RETENTION_SPI_SYS_PWR_REG 0x1238 -#define EXYNOS5_PAD_RETENTION_GPIO_SYSMEM_SYS_PWR_REG 0x123C -#define EXYNOS5_PAD_ISOLATION_SYS_PWR_REG 0x1240 -#define EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG 0x1250 -#define EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG 0x1260 -#define EXYNOS5_XUSBXTI_SYS_PWR_REG 0x1280 -#define EXYNOS5_XXTI_SYS_PWR_REG 0x1284 -#define EXYNOS5_EXT_REGULATOR_SYS_PWR_REG 0x12C0 -#define EXYNOS5_GPIO_MODE_SYS_PWR_REG 0x1300 -#define EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG 0x1320 -#define EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG 0x1340 -#define EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG 0x1344 -#define EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG 0x1348 -#define EXYNOS5_GSCL_SYS_PWR_REG 0x1400 -#define EXYNOS5_ISP_SYS_PWR_REG 0x1404 -#define EXYNOS5_MFC_SYS_PWR_REG 0x1408 -#define EXYNOS5_G3D_SYS_PWR_REG 0x140C -#define EXYNOS5_DISP1_SYS_PWR_REG 0x1414 -#define EXYNOS5_MAU_SYS_PWR_REG 0x1418 -#define EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG 0x1480 -#define EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG 0x1484 -#define EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG 0x1488 -#define EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG 0x148C -#define EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG 0x1494 -#define EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG 0x1498 -#define EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG 0x14C0 -#define EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG 0x14C4 -#define EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG 0x14C8 -#define EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG 0x14CC -#define EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG 0x14D4 -#define EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG 0x14D8 -#define EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG 0x1580 -#define EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG 0x1584 -#define EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG 0x1588 -#define EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG 0x158C -#define EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG 0x1594 -#define EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG 0x1598 - -#define EXYNOS5_ARM_CORE0_OPTION 0x2008 -#define EXYNOS5_ARM_CORE1_OPTION 0x2088 -#define EXYNOS5_FSYS_ARM_OPTION 0x2208 -#define EXYNOS5_ISP_ARM_OPTION 0x2288 -#define EXYNOS5_ARM_COMMON_OPTION 0x2408 -#define EXYNOS5_ARM_L2_OPTION 0x2608 -#define EXYNOS5_TOP_PWR_OPTION 0x2C48 -#define EXYNOS5_TOP_PWR_SYSMEM_OPTION 0x2CC8 -#define EXYNOS5_JPEG_MEM_OPTION 0x2F48 -#define EXYNOS5_GSCL_OPTION 0x4008 -#define EXYNOS5_ISP_OPTION 0x4028 -#define EXYNOS5_MFC_OPTION 0x4048 -#define EXYNOS5_G3D_OPTION 0x4068 -#define EXYNOS5_DISP1_OPTION 0x40A8 -#define EXYNOS5_MAU_OPTION 0x40C8 - -#define EXYNOS5_USE_SC_FEEDBACK (1 << 1) -#define EXYNOS5_USE_SC_COUNTER (1 << 0) - -#define EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN (1 << 7) - -#define EXYNOS5_OPTION_USE_STANDBYWFE (1 << 24) -#define EXYNOS5_OPTION_USE_STANDBYWFI (1 << 16) - -#define EXYNOS5_OPTION_USE_RETENTION (1 << 4) - -#define EXYNOS5420_SWRESET_KFC_SEL 0x3 - -/* Only for EXYNOS5420 */ -#define EXYNOS5420_ISP_ARM_OPTION 0x2488 -#define EXYNOS5420_L2RSTDISABLE_VALUE BIT(3) - -#define EXYNOS5420_LPI_MASK 0x0004 -#define EXYNOS5420_LPI_MASK1 0x0008 -#define EXYNOS5420_UFS BIT(8) -#define EXYNOS5420_ATB_KFC BIT(13) -#define EXYNOS5420_ATB_ISP_ARM BIT(19) -#define EXYNOS5420_EMULATION BIT(31) -#define ATB_ISP_ARM BIT(12) -#define ATB_KFC BIT(13) -#define ATB_NOC BIT(14) - -#define EXYNOS5420_ARM_INTR_SPREAD_ENABLE 0x0100 -#define EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI 0x0104 -#define EXYNOS5420_UP_SCHEDULER 0x0120 -#define SPREAD_ENABLE 0xF -#define SPREAD_USE_STANDWFI 0xF - -#define EXYNOS5420_KFC_CORE_RESET0 BIT(8) -#define EXYNOS5420_KFC_ETM_RESET0 BIT(20) - -#define EXYNOS5420_KFC_CORE_RESET(_nr) \ - ((EXYNOS5420_KFC_CORE_RESET0 | EXYNOS5420_KFC_ETM_RESET0) << (_nr)) - -#define EXYNOS5420_BB_CON1 0x0784 -#define EXYNOS5420_BB_SEL_EN BIT(31) -#define EXYNOS5420_BB_PMOS_EN BIT(7) -#define EXYNOS5420_BB_1300X 0XF - -#define EXYNOS5420_ARM_CORE2_SYS_PWR_REG 0x1020 -#define EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG 0x1024 -#define EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG 0x1028 -#define EXYNOS5420_ARM_CORE3_SYS_PWR_REG 0x1030 -#define EXYNOS5420_DIS_IRQ_ARM_CORE3_LOCAL_SYS_PWR_REG 0x1034 -#define EXYNOS5420_DIS_IRQ_ARM_CORE3_CENTRAL_SYS_PWR_REG 0x1038 -#define EXYNOS5420_KFC_CORE0_SYS_PWR_REG 0x1040 -#define EXYNOS5420_DIS_IRQ_KFC_CORE0_LOCAL_SYS_PWR_REG 0x1044 -#define EXYNOS5420_DIS_IRQ_KFC_CORE0_CENTRAL_SYS_PWR_REG 0x1048 -#define EXYNOS5420_KFC_CORE1_SYS_PWR_REG 0x1050 -#define EXYNOS5420_DIS_IRQ_KFC_CORE1_LOCAL_SYS_PWR_REG 0x1054 -#define EXYNOS5420_DIS_IRQ_KFC_CORE1_CENTRAL_SYS_PWR_REG 0x1058 -#define EXYNOS5420_KFC_CORE2_SYS_PWR_REG 0x1060 -#define EXYNOS5420_DIS_IRQ_KFC_CORE2_LOCAL_SYS_PWR_REG 0x1064 -#define EXYNOS5420_DIS_IRQ_KFC_CORE2_CENTRAL_SYS_PWR_REG 0x1068 -#define EXYNOS5420_KFC_CORE3_SYS_PWR_REG 0x1070 -#define EXYNOS5420_DIS_IRQ_KFC_CORE3_LOCAL_SYS_PWR_REG 0x1074 -#define EXYNOS5420_DIS_IRQ_KFC_CORE3_CENTRAL_SYS_PWR_REG 0x1078 -#define EXYNOS5420_ISP_ARM_SYS_PWR_REG 0x1090 -#define EXYNOS5420_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG 0x1094 -#define EXYNOS5420_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG 0x1098 -#define EXYNOS5420_ARM_COMMON_SYS_PWR_REG 0x10A0 -#define EXYNOS5420_KFC_COMMON_SYS_PWR_REG 0x10B0 -#define EXYNOS5420_KFC_L2_SYS_PWR_REG 0x10D0 -#define EXYNOS5420_DPLL_SYSCLK_SYS_PWR_REG 0x1158 -#define EXYNOS5420_IPLL_SYSCLK_SYS_PWR_REG 0x115C -#define EXYNOS5420_KPLL_SYSCLK_SYS_PWR_REG 0x1160 -#define EXYNOS5420_RPLL_SYSCLK_SYS_PWR_REG 0x1174 -#define EXYNOS5420_SPLL_SYSCLK_SYS_PWR_REG 0x1178 -#define EXYNOS5420_INTRAM_MEM_SYS_PWR_REG 0x11B8 -#define EXYNOS5420_INTROM_MEM_SYS_PWR_REG 0x11BC -#define EXYNOS5420_ONENANDXL_MEM_SYS_PWR 0x11C0 -#define EXYNOS5420_USBDEV_MEM_SYS_PWR 0x11CC -#define EXYNOS5420_USBDEV1_MEM_SYS_PWR 0x11D0 -#define EXYNOS5420_SDMMC_MEM_SYS_PWR 0x11D4 -#define EXYNOS5420_CSSYS_MEM_SYS_PWR 0x11D8 -#define EXYNOS5420_SECSS_MEM_SYS_PWR 0x11DC -#define EXYNOS5420_ROTATOR_MEM_SYS_PWR 0x11E0 -#define EXYNOS5420_INTRAM_MEM_SYS_PWR 0x11E4 -#define EXYNOS5420_INTROM_MEM_SYS_PWR 0x11E8 -#define EXYNOS5420_PAD_RETENTION_JTAG_SYS_PWR_REG 0x1208 -#define EXYNOS5420_PAD_RETENTION_DRAM_SYS_PWR_REG 0x1210 -#define EXYNOS5420_PAD_RETENTION_UART_SYS_PWR_REG 0x1214 -#define EXYNOS5420_PAD_RETENTION_MMC0_SYS_PWR_REG 0x1218 -#define EXYNOS5420_PAD_RETENTION_MMC1_SYS_PWR_REG 0x121C -#define EXYNOS5420_PAD_RETENTION_MMC2_SYS_PWR_REG 0x1220 -#define EXYNOS5420_PAD_RETENTION_HSI_SYS_PWR_REG 0x1224 -#define EXYNOS5420_PAD_RETENTION_EBIA_SYS_PWR_REG 0x1228 -#define EXYNOS5420_PAD_RETENTION_EBIB_SYS_PWR_REG 0x122C -#define EXYNOS5420_PAD_RETENTION_SPI_SYS_PWR_REG 0x1230 -#define EXYNOS5420_PAD_RETENTION_DRAM_COREBLK_SYS_PWR_REG 0x1234 -#define EXYNOS5420_DISP1_SYS_PWR_REG 0x1410 -#define EXYNOS5420_MAU_SYS_PWR_REG 0x1414 -#define EXYNOS5420_G2D_SYS_PWR_REG 0x1418 -#define EXYNOS5420_MSC_SYS_PWR_REG 0x141C -#define EXYNOS5420_FSYS_SYS_PWR_REG 0x1420 -#define EXYNOS5420_FSYS2_SYS_PWR_REG 0x1424 -#define EXYNOS5420_PSGEN_SYS_PWR_REG 0x1428 -#define EXYNOS5420_PERIC_SYS_PWR_REG 0x142C -#define EXYNOS5420_WCORE_SYS_PWR_REG 0x1430 -#define EXYNOS5420_CMU_CLKSTOP_DISP1_SYS_PWR_REG 0x1490 -#define EXYNOS5420_CMU_CLKSTOP_MAU_SYS_PWR_REG 0x1494 -#define EXYNOS5420_CMU_CLKSTOP_G2D_SYS_PWR_REG 0x1498 -#define EXYNOS5420_CMU_CLKSTOP_MSC_SYS_PWR_REG 0x149C -#define EXYNOS5420_CMU_CLKSTOP_FSYS_SYS_PWR_REG 0x14A0 -#define EXYNOS5420_CMU_CLKSTOP_FSYS2_SYS_PWR_REG 0x14A4 -#define EXYNOS5420_CMU_CLKSTOP_PSGEN_SYS_PWR_REG 0x14A8 -#define EXYNOS5420_CMU_CLKSTOP_PERIC_SYS_PWR_REG 0x14AC -#define EXYNOS5420_CMU_CLKSTOP_WCORE_SYS_PWR_REG 0x14B0 -#define EXYNOS5420_CMU_SYSCLK_TOPPWR_SYS_PWR_REG 0x14BC -#define EXYNOS5420_CMU_SYSCLK_DISP1_SYS_PWR_REG 0x14D0 -#define EXYNOS5420_CMU_SYSCLK_MAU_SYS_PWR_REG 0x14D4 -#define EXYNOS5420_CMU_SYSCLK_G2D_SYS_PWR_REG 0x14D8 -#define EXYNOS5420_CMU_SYSCLK_MSC_SYS_PWR_REG 0x14DC -#define EXYNOS5420_CMU_SYSCLK_FSYS_SYS_PWR_REG 0x14E0 -#define EXYNOS5420_CMU_SYSCLK_FSYS2_SYS_PWR_REG 0x14E4 -#define EXYNOS5420_CMU_SYSCLK_PSGEN_SYS_PWR_REG 0x14E8 -#define EXYNOS5420_CMU_SYSCLK_PERIC_SYS_PWR_REG 0x14EC -#define EXYNOS5420_CMU_SYSCLK_WCORE_SYS_PWR_REG 0x14F0 -#define EXYNOS5420_CMU_SYSCLK_SYSMEM_TOPPWR_SYS_PWR_REG 0x14F4 -#define EXYNOS5420_CMU_RESET_FSYS2_SYS_PWR_REG 0x1570 -#define EXYNOS5420_CMU_RESET_PSGEN_SYS_PWR_REG 0x1574 -#define EXYNOS5420_CMU_RESET_PERIC_SYS_PWR_REG 0x1578 -#define EXYNOS5420_CMU_RESET_WCORE_SYS_PWR_REG 0x157C -#define EXYNOS5420_CMU_RESET_DISP1_SYS_PWR_REG 0x1590 -#define EXYNOS5420_CMU_RESET_MAU_SYS_PWR_REG 0x1594 -#define EXYNOS5420_CMU_RESET_G2D_SYS_PWR_REG 0x1598 -#define EXYNOS5420_CMU_RESET_MSC_SYS_PWR_REG 0x159C -#define EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG 0x15A0 -#define EXYNOS5420_SFR_AXI_CGDIS1 0x15E4 -#define EXYNOS_ARM_CORE2_CONFIGURATION 0x2100 -#define EXYNOS5420_ARM_CORE2_OPTION 0x2108 -#define EXYNOS_ARM_CORE3_CONFIGURATION 0x2180 -#define EXYNOS5420_ARM_CORE3_OPTION 0x2188 -#define EXYNOS5420_ARM_COMMON_STATUS 0x2504 -#define EXYNOS5420_ARM_COMMON_OPTION 0x2508 -#define EXYNOS5420_KFC_COMMON_STATUS 0x2584 -#define EXYNOS5420_KFC_COMMON_OPTION 0x2588 -#define EXYNOS5420_LOGIC_RESET_DURATION3 0x2D1C - -#define EXYNOS5420_PAD_RET_GPIO_OPTION 0x30C8 -#define EXYNOS5420_PAD_RET_UART_OPTION 0x30E8 -#define EXYNOS5420_PAD_RET_MMCA_OPTION 0x3108 -#define EXYNOS5420_PAD_RET_MMCB_OPTION 0x3128 -#define EXYNOS5420_PAD_RET_MMCC_OPTION 0x3148 -#define EXYNOS5420_PAD_RET_HSI_OPTION 0x3168 -#define EXYNOS5420_PAD_RET_SPI_OPTION 0x31C8 -#define EXYNOS5420_PAD_RET_DRAM_COREBLK_OPTION 0x31E8 -#define EXYNOS_PAD_RET_DRAM_OPTION 0x3008 -#define EXYNOS_PAD_RET_MAUDIO_OPTION 0x3028 -#define EXYNOS_PAD_RET_JTAG_OPTION 0x3048 -#define EXYNOS_PAD_RET_GPIO_OPTION 0x3108 -#define EXYNOS_PAD_RET_UART_OPTION 0x3128 -#define EXYNOS_PAD_RET_MMCA_OPTION 0x3148 -#define EXYNOS_PAD_RET_MMCB_OPTION 0x3168 -#define EXYNOS_PAD_RET_EBIA_OPTION 0x3188 -#define EXYNOS_PAD_RET_EBIB_OPTION 0x31A8 - -#define EXYNOS_PS_HOLD_CONTROL 0x330C - -/* For SYS_PWR_REG */ -#define EXYNOS_SYS_PWR_CFG BIT(0) - -#define EXYNOS5420_MFC_CONFIGURATION 0x4060 -#define EXYNOS5420_MFC_STATUS 0x4064 -#define EXYNOS5420_MFC_OPTION 0x4068 -#define EXYNOS5420_G3D_CONFIGURATION 0x4080 -#define EXYNOS5420_G3D_STATUS 0x4084 -#define EXYNOS5420_G3D_OPTION 0x4088 -#define EXYNOS5420_DISP0_CONFIGURATION 0x40A0 -#define EXYNOS5420_DISP0_STATUS 0x40A4 -#define EXYNOS5420_DISP0_OPTION 0x40A8 -#define EXYNOS5420_DISP1_CONFIGURATION 0x40C0 -#define EXYNOS5420_DISP1_STATUS 0x40C4 -#define EXYNOS5420_DISP1_OPTION 0x40C8 -#define EXYNOS5420_MAU_CONFIGURATION 0x40E0 -#define EXYNOS5420_MAU_STATUS 0x40E4 -#define EXYNOS5420_MAU_OPTION 0x40E8 -#define EXYNOS5420_FSYS2_OPTION 0x4168 -#define EXYNOS5420_PSGEN_OPTION 0x4188 - -/* For EXYNOS_CENTRAL_SEQ_OPTION */ -#define EXYNOS5_USE_STANDBYWFI_ARM_CORE0 BIT(16) -#define EXYNOS5_USE_STANDBYWFI_ARM_CORE1 BUT(17) -#define EXYNOS5_USE_STANDBYWFE_ARM_CORE0 BIT(24) -#define EXYNOS5_USE_STANDBYWFE_ARM_CORE1 BIT(25) - -#define EXYNOS5420_ARM_USE_STANDBY_WFI0 BIT(4) -#define EXYNOS5420_ARM_USE_STANDBY_WFI1 BIT(5) -#define EXYNOS5420_ARM_USE_STANDBY_WFI2 BIT(6) -#define EXYNOS5420_ARM_USE_STANDBY_WFI3 BIT(7) -#define EXYNOS5420_KFC_USE_STANDBY_WFI0 BIT(8) -#define EXYNOS5420_KFC_USE_STANDBY_WFI1 BIT(9) -#define EXYNOS5420_KFC_USE_STANDBY_WFI2 BIT(10) -#define EXYNOS5420_KFC_USE_STANDBY_WFI3 BIT(11) -#define EXYNOS5420_ARM_USE_STANDBY_WFE0 BIT(16) -#define EXYNOS5420_ARM_USE_STANDBY_WFE1 BIT(17) -#define EXYNOS5420_ARM_USE_STANDBY_WFE2 BIT(18) -#define EXYNOS5420_ARM_USE_STANDBY_WFE3 BIT(19) -#define EXYNOS5420_KFC_USE_STANDBY_WFE0 BIT(20) -#define EXYNOS5420_KFC_USE_STANDBY_WFE1 BIT(21) -#define EXYNOS5420_KFC_USE_STANDBY_WFE2 BIT(22) -#define EXYNOS5420_KFC_USE_STANDBY_WFE3 BIT(23) - -#define DUR_WAIT_RESET 0xF - -#define EXYNOS5420_USE_STANDBY_WFI_ALL (EXYNOS5420_ARM_USE_STANDBY_WFI0 \ - | EXYNOS5420_ARM_USE_STANDBY_WFI1 \ - | EXYNOS5420_ARM_USE_STANDBY_WFI2 \ - | EXYNOS5420_ARM_USE_STANDBY_WFI3 \ - | EXYNOS5420_KFC_USE_STANDBY_WFI0 \ - | EXYNOS5420_KFC_USE_STANDBY_WFI1 \ - | EXYNOS5420_KFC_USE_STANDBY_WFI2 \ - | EXYNOS5420_KFC_USE_STANDBY_WFI3) - -#endif /* __ASM_ARCH_REGS_PMU_H */ diff --git a/arch/arm/mach-exynos/s5p-dev-mfc.c b/arch/arm/mach-exynos/s5p-dev-mfc.c index 0b04b6b0fa30..8ef1f3ee4e98 100644 --- a/arch/arm/mach-exynos/s5p-dev-mfc.c +++ b/arch/arm/mach-exynos/s5p-dev-mfc.c @@ -9,7 +9,6 @@ */ #include <linux/kernel.h> -#include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/memblock.h> diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index c169cc3049aa..fee2b003e662 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -24,6 +24,8 @@ #include <linux/of_address.h> #include <linux/err.h> #include <linux/regulator/machine.h> +#include <linux/soc/samsung/exynos-pmu.h> +#include <linux/soc/samsung/exynos-regs-pmu.h> #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> @@ -35,8 +37,6 @@ #include <plat/pm-common.h> #include "common.h" -#include "exynos-pmu.h" -#include "regs-pmu.h" #include "regs-srom.h" #define REG_TABLE_END (-1U) diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig index 07152d00fc50..cbbdd84cf49a 100644 --- a/arch/arm/mach-footbridge/Kconfig +++ b/arch/arm/mach-footbridge/Kconfig @@ -68,7 +68,6 @@ config ARCH_NETWINDER select ISA select ISA_DMA select PCI - select VIRT_TO_BUS help Say Y here if you intend to run this kernel on the Rebel.COM NetWinder. Information about this machine can be found at: diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index 2478d9f4d92d..469a76ea0459 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/irq.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <mach/hardware.h> #include <mach/irqs.h> @@ -227,5 +227,5 @@ void __init gemini_gpio_init(void) (void *)i); } - BUG_ON(gpiochip_add(&gemini_gpio_chip)); + BUG_ON(gpiochip_add_data(&gemini_gpio_chip, NULL)); } diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c index 16496a071ecb..cda330c93d61 100644 --- a/arch/arm/mach-imx/3ds_debugboard.c +++ b/arch/arm/mach-imx/3ds_debugboard.c @@ -94,8 +94,8 @@ static void mxc_expio_irq_handler(struct irq_desc *desc) /* irq = gpio irq number */ desc->irq_data.chip->irq_mask(&desc->irq_data); - imr_val = __raw_readw(brd_io + INTR_MASK_REG); - int_valid = __raw_readw(brd_io + INTR_STATUS_REG) & ~imr_val; + imr_val = imx_readw(brd_io + INTR_MASK_REG); + int_valid = imx_readw(brd_io + INTR_STATUS_REG) & ~imr_val; expio_irq = 0; for (; int_valid != 0; int_valid >>= 1, expio_irq++) { @@ -117,17 +117,17 @@ static void expio_mask_irq(struct irq_data *d) u16 reg; u32 expio = d->hwirq; - reg = __raw_readw(brd_io + INTR_MASK_REG); + reg = imx_readw(brd_io + INTR_MASK_REG); reg |= (1 << expio); - __raw_writew(reg, brd_io + INTR_MASK_REG); + imx_writew(reg, brd_io + INTR_MASK_REG); } static void expio_ack_irq(struct irq_data *d) { u32 expio = d->hwirq; - __raw_writew(1 << expio, brd_io + INTR_RESET_REG); - __raw_writew(0, brd_io + INTR_RESET_REG); + imx_writew(1 << expio, brd_io + INTR_RESET_REG); + imx_writew(0, brd_io + INTR_RESET_REG); expio_mask_irq(d); } @@ -136,9 +136,9 @@ static void expio_unmask_irq(struct irq_data *d) u16 reg; u32 expio = d->hwirq; - reg = __raw_readw(brd_io + INTR_MASK_REG); + reg = imx_readw(brd_io + INTR_MASK_REG); reg &= ~(1 << expio); - __raw_writew(reg, brd_io + INTR_MASK_REG); + imx_writew(reg, brd_io + INTR_MASK_REG); } static struct irq_chip expio_irq_chip = { @@ -162,9 +162,9 @@ int __init mxc_expio_init(u32 base, u32 intr_gpio) if (brd_io == NULL) return -ENOMEM; - if ((__raw_readw(brd_io + MAGIC_NUMBER1_REG) != 0xAAAA) || - (__raw_readw(brd_io + MAGIC_NUMBER2_REG) != 0x5555) || - (__raw_readw(brd_io + MAGIC_NUMBER3_REG) != 0xCAFE)) { + if ((imx_readw(brd_io + MAGIC_NUMBER1_REG) != 0xAAAA) || + (imx_readw(brd_io + MAGIC_NUMBER2_REG) != 0x5555) || + (imx_readw(brd_io + MAGIC_NUMBER3_REG) != 0xCAFE)) { pr_info("3-Stack Debug board not detected\n"); iounmap(brd_io); brd_io = NULL; @@ -181,10 +181,10 @@ int __init mxc_expio_init(u32 base, u32 intr_gpio) gpio_direction_input(intr_gpio); /* disable the interrupt and clear the status */ - __raw_writew(0, brd_io + INTR_MASK_REG); - __raw_writew(0xFFFF, brd_io + INTR_RESET_REG); - __raw_writew(0, brd_io + INTR_RESET_REG); - __raw_writew(0x1F, brd_io + INTR_MASK_REG); + imx_writew(0, brd_io + INTR_MASK_REG); + imx_writew(0xFFFF, brd_io + INTR_RESET_REG); + imx_writew(0, brd_io + INTR_RESET_REG); + imx_writew(0x1F, brd_io + INTR_MASK_REG); irq_base = irq_alloc_descs(-1, 0, MXC_MAX_EXP_IO_LINES, numa_node_id()); WARN_ON(irq_base < 0); diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 15df34fbdf44..8973fae25436 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -2,7 +2,7 @@ menuconfig ARCH_MXC bool "Freescale i.MX family" depends on ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M select ARCH_REQUIRE_GPIOLIB - select ARM_CPU_SUSPEND if PM + select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_IMX_GPT select GENERIC_IRQ_CHIP select PINCTRL @@ -511,6 +511,7 @@ config SOC_IMX53 config SOC_IMX6 bool + select ARM_CPU_SUSPEND if PM select ARM_ERRATA_754322 select ARM_ERRATA_775420 select ARM_GIC @@ -561,6 +562,7 @@ config SOC_IMX7D bool "i.MX7 Dual support" select PINCTRL_IMX7D select ARM_GIC + select HAVE_ARM_ARCH_TIMER select HAVE_IMX_ANATOP select HAVE_IMX_MMDC select HAVE_IMX_SRC diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index fb689d813b09..9fbe624a5ef9 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -3,7 +3,7 @@ obj-y := cpu.o system.o irq-common.o obj-$(CONFIG_SOC_IMX1) += mm-imx1.o obj-$(CONFIG_SOC_IMX21) += mm-imx21.o -obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o +obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o obj-$(CONFIG_SOC_IMX27) += mm-imx27.o ehci-imx27.o diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c index 231bb250c571..649a84c251ad 100644 --- a/arch/arm/mach-imx/anatop.c +++ b/arch/arm/mach-imx/anatop.c @@ -129,7 +129,14 @@ void __init imx_init_revision_from_anatop(void) switch (digprog & 0xff) { case 0: - revision = IMX_CHIP_REVISION_1_0; + /* + * For i.MX6QP, most of the code for i.MX6Q can be resued, + * so internally, we identify it as i.MX6Q Rev 2.0 + */ + if (digprog >> 8 & 0x01) + revision = IMX_CHIP_REVISION_2_0; + else + revision = IMX_CHIP_REVISION_1_0; break; case 1: revision = IMX_CHIP_REVISION_1_1; @@ -151,7 +158,14 @@ void __init imx_init_revision_from_anatop(void) revision = IMX_CHIP_REVISION_1_5; break; default: - revision = IMX_CHIP_REVISION_UNKNOWN; + /* + * Fail back to return raw register value instead of 0xff. + * It will be easy to know version information in SOC if it + * can't be recognized by known version. And some chip's (i.MX7D) + * digprog value match linux version format, so it needn't map + * again and we can use register value directly. + */ + revision = digprog & 0xff; } mxc_set_cpu_type(digprog >> 16 & 0xff); diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c index 1a8932335b21..7fa176e792bd 100644 --- a/arch/arm/mach-imx/avic.c +++ b/arch/arm/mach-imx/avic.c @@ -66,12 +66,12 @@ static int avic_set_irq_fiq(unsigned int irq, unsigned int type) return -EINVAL; if (irq < AVIC_NUM_IRQS / 2) { - irqt = __raw_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq); - __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL); + irqt = imx_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq); + imx_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL); } else { irq -= AVIC_NUM_IRQS / 2; - irqt = __raw_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq); - __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH); + irqt = imx_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq); + imx_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH); } return 0; @@ -94,8 +94,8 @@ static void avic_irq_suspend(struct irq_data *d) struct irq_chip_type *ct = gc->chip_types; int idx = d->hwirq >> 5; - avic_saved_mask_reg[idx] = __raw_readl(avic_base + ct->regs.mask); - __raw_writel(gc->wake_active, avic_base + ct->regs.mask); + avic_saved_mask_reg[idx] = imx_readl(avic_base + ct->regs.mask); + imx_writel(gc->wake_active, avic_base + ct->regs.mask); } static void avic_irq_resume(struct irq_data *d) @@ -104,7 +104,7 @@ static void avic_irq_resume(struct irq_data *d) struct irq_chip_type *ct = gc->chip_types; int idx = d->hwirq >> 5; - __raw_writel(avic_saved_mask_reg[idx], avic_base + ct->regs.mask); + imx_writel(avic_saved_mask_reg[idx], avic_base + ct->regs.mask); } #else @@ -140,7 +140,7 @@ static void __exception_irq_entry avic_handle_irq(struct pt_regs *regs) u32 nivector; do { - nivector = __raw_readl(avic_base + AVIC_NIVECSR) >> 16; + nivector = imx_readl(avic_base + AVIC_NIVECSR) >> 16; if (nivector == 0xffff) break; @@ -164,16 +164,16 @@ void __init mxc_init_irq(void __iomem *irqbase) /* put the AVIC into the reset value with * all interrupts disabled */ - __raw_writel(0, avic_base + AVIC_INTCNTL); - __raw_writel(0x1f, avic_base + AVIC_NIMASK); + imx_writel(0, avic_base + AVIC_INTCNTL); + imx_writel(0x1f, avic_base + AVIC_NIMASK); /* disable all interrupts */ - __raw_writel(0, avic_base + AVIC_INTENABLEH); - __raw_writel(0, avic_base + AVIC_INTENABLEL); + imx_writel(0, avic_base + AVIC_INTENABLEH); + imx_writel(0, avic_base + AVIC_INTENABLEL); /* all IRQ no FIQ */ - __raw_writel(0, avic_base + AVIC_INTTYPEH); - __raw_writel(0, avic_base + AVIC_INTTYPEL); + imx_writel(0, avic_base + AVIC_INTTYPEH); + imx_writel(0, avic_base + AVIC_INTTYPEL); irq_base = irq_alloc_descs(-1, 0, AVIC_NUM_IRQS, numa_node_id()); WARN_ON(irq_base < 0); @@ -188,7 +188,7 @@ void __init mxc_init_irq(void __iomem *irqbase) /* Set default priority value (0) for all IRQ's */ for (i = 0; i < 8; i++) - __raw_writel(0, avic_base + AVIC_NIPRIORITY(i)); + imx_writel(0, avic_base + AVIC_NIPRIORITY(i)); set_handle_irq(avic_handle_irq); diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 32b83f09da18..58a38464480d 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -66,6 +66,7 @@ void imx_gpc_check_dt(void); void imx_gpc_set_arm_power_in_lpm(bool power_off); void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw); void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw); +void imx25_pm_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c index fe8d36f7e30e..8d2ae4091465 100644 --- a/arch/arm/mach-imx/cpu-imx27.c +++ b/arch/arm/mach-imx/cpu-imx27.c @@ -39,8 +39,7 @@ static int mx27_read_cpu_rev(void) * the silicon revision very early we read it here to * avoid any further hooks */ - val = __raw_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR - + SYS_CHIP_ID)); + val = imx_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR + SYS_CHIP_ID)); mx27_cpu_partnumber = (int)((val >> 12) & 0xFFFF); diff --git a/arch/arm/mach-imx/cpu-imx31.c b/arch/arm/mach-imx/cpu-imx31.c index fde1860a2521..3daf1959a2f0 100644 --- a/arch/arm/mach-imx/cpu-imx31.c +++ b/arch/arm/mach-imx/cpu-imx31.c @@ -39,7 +39,7 @@ static int mx31_read_cpu_rev(void) u32 i, srev; /* read SREV register from IIM module */ - srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV)); + srev = imx_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV)); srev &= 0xff; for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++) diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c index ec3aaa098c17..8a54234df23b 100644 --- a/arch/arm/mach-imx/cpu-imx35.c +++ b/arch/arm/mach-imx/cpu-imx35.c @@ -20,7 +20,7 @@ static int mx35_read_cpu_rev(void) { u32 rev; - rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV)); + rev = imx_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV)); switch (rev) { case 0x00: return IMX_CHIP_REVISION_1_0; diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 5b0f752d5507..6a96b7cf468f 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -45,20 +45,20 @@ void __init imx_set_aips(void __iomem *base) * Set all MPROTx to be non-bufferable, trusted for R/W, * not forced to user-mode. */ - __raw_writel(0x77777777, base + 0x0); - __raw_writel(0x77777777, base + 0x4); + imx_writel(0x77777777, base + 0x0); + imx_writel(0x77777777, base + 0x4); /* * Set all OPACRx to be non-bufferable, to not require * supervisor privilege level for access, allow for * write access and untrusted master access. */ - __raw_writel(0x0, base + 0x40); - __raw_writel(0x0, base + 0x44); - __raw_writel(0x0, base + 0x48); - __raw_writel(0x0, base + 0x4C); - reg = __raw_readl(base + 0x50) & 0x00FFFFFF; - __raw_writel(reg, base + 0x50); + imx_writel(0x0, base + 0x40); + imx_writel(0x0, base + 0x44); + imx_writel(0x0, base + 0x48); + imx_writel(0x0, base + 0x4C); + reg = imx_readl(base + 0x50) & 0x00FFFFFF; + imx_writel(reg, base + 0x50); } void __init imx_aips_allow_unprivileged_access( diff --git a/arch/arm/mach-imx/epit.c b/arch/arm/mach-imx/epit.c index 08ce20771bb3..fb9a73a57d00 100644 --- a/arch/arm/mach-imx/epit.c +++ b/arch/arm/mach-imx/epit.c @@ -64,23 +64,23 @@ static inline void epit_irq_disable(void) { u32 val; - val = __raw_readl(timer_base + EPITCR); + val = imx_readl(timer_base + EPITCR); val &= ~EPITCR_OCIEN; - __raw_writel(val, timer_base + EPITCR); + imx_writel(val, timer_base + EPITCR); } static inline void epit_irq_enable(void) { u32 val; - val = __raw_readl(timer_base + EPITCR); + val = imx_readl(timer_base + EPITCR); val |= EPITCR_OCIEN; - __raw_writel(val, timer_base + EPITCR); + imx_writel(val, timer_base + EPITCR); } static void epit_irq_acknowledge(void) { - __raw_writel(EPITSR_OCIF, timer_base + EPITSR); + imx_writel(EPITSR_OCIF, timer_base + EPITSR); } static int __init epit_clocksource_init(struct clk *timer_clk) @@ -98,9 +98,9 @@ static int epit_set_next_event(unsigned long evt, { unsigned long tcmp; - tcmp = __raw_readl(timer_base + EPITCNR); + tcmp = imx_readl(timer_base + EPITCNR); - __raw_writel(tcmp - evt, timer_base + EPITCMPR); + imx_writel(tcmp - evt, timer_base + EPITCMPR); return 0; } @@ -213,11 +213,11 @@ void __init epit_timer_init(void __iomem *base, int irq) /* * Initialise to a known state (all timers off, and timing reset) */ - __raw_writel(0x0, timer_base + EPITCR); + imx_writel(0x0, timer_base + EPITCR); - __raw_writel(0xffffffff, timer_base + EPITLR); - __raw_writel(EPITCR_EN | EPITCR_CLKSRC_REF_HIGH | EPITCR_WAITEN, - timer_base + EPITCR); + imx_writel(0xffffffff, timer_base + EPITLR); + imx_writel(EPITCR_EN | EPITCR_CLKSRC_REF_HIGH | EPITCR_WAITEN, + timer_base + EPITCR); /* init and register the timer to the framework */ epit_clocksource_init(timer_clk); diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S index b5e976816b63..6c28d28b3c64 100644 --- a/arch/arm/mach-imx/headsmp.S +++ b/arch/arm/mach-imx/headsmp.S @@ -12,6 +12,7 @@ #include <linux/linkage.h> #include <linux/init.h> +#include <asm/assembler.h> diag_reg_offset: .word g_diag_reg - . @@ -25,6 +26,7 @@ diag_reg_offset: .endm ENTRY(v7_secondary_startup) +ARM_BE8(setend be) @ go BE8 if entered LE set_diag_reg b secondary_startup ENDPROC(v7_secondary_startup) diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c index 0b5ba4bf572a..3982e91b2f3e 100644 --- a/arch/arm/mach-imx/iomux-imx31.c +++ b/arch/arm/mach-imx/iomux-imx31.c @@ -57,10 +57,10 @@ void mxc_iomux_mode(unsigned int pin_mode) spin_lock(&gpio_mux_lock); - l = __raw_readl(reg); + l = imx_readl(reg); l &= ~(0xff << (field * 8)); l |= mode << (field * 8); - __raw_writel(l, reg); + imx_writel(l, reg); spin_unlock(&gpio_mux_lock); } @@ -82,10 +82,10 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config) spin_lock(&gpio_mux_lock); - l = __raw_readl(reg); + l = imx_readl(reg); l &= ~(0x1ff << (field * 10)); l |= config << (field * 10); - __raw_writel(l, reg); + imx_writel(l, reg); spin_unlock(&gpio_mux_lock); } @@ -163,12 +163,12 @@ void mxc_iomux_set_gpr(enum iomux_gp_func gp, bool en) u32 l; spin_lock(&gpio_mux_lock); - l = __raw_readl(IOMUXGPR); + l = imx_readl(IOMUXGPR); if (en) l |= gp; else l &= ~gp; - __raw_writel(l, IOMUXGPR); + imx_writel(l, IOMUXGPR); spin_unlock(&gpio_mux_lock); } diff --git a/arch/arm/mach-imx/iomux-v1.c b/arch/arm/mach-imx/iomux-v1.c index ecd543664644..7aa90c863ad9 100644 --- a/arch/arm/mach-imx/iomux-v1.c +++ b/arch/arm/mach-imx/iomux-v1.c @@ -38,12 +38,12 @@ static unsigned imx_iomuxv1_numports; static inline unsigned long imx_iomuxv1_readl(unsigned offset) { - return __raw_readl(imx_iomuxv1_baseaddr + offset); + return imx_readl(imx_iomuxv1_baseaddr + offset); } static inline void imx_iomuxv1_writel(unsigned long val, unsigned offset) { - __raw_writel(val, imx_iomuxv1_baseaddr + offset); + imx_writel(val, imx_iomuxv1_baseaddr + offset); } static inline void imx_iomuxv1_rmwl(unsigned offset, diff --git a/arch/arm/mach-imx/iomux-v3.c b/arch/arm/mach-imx/iomux-v3.c index a53b2e64f98d..ca59d5f2ec92 100644 --- a/arch/arm/mach-imx/iomux-v3.c +++ b/arch/arm/mach-imx/iomux-v3.c @@ -45,13 +45,13 @@ int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad) u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT; if (mux_ctrl_ofs) - __raw_writel(mux_mode, base + mux_ctrl_ofs); + imx_writel(mux_mode, base + mux_ctrl_ofs); if (sel_input_ofs) - __raw_writel(sel_input, base + sel_input_ofs); + imx_writel(sel_input, base + sel_input_ofs); if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs) - __raw_writel(pad_ctrl, base + pad_ctrl_ofs); + imx_writel(pad_ctrl, base + pad_ctrl_ofs); return 0; } diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index f2060523ba48..eaee47a2fcc0 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -525,8 +525,8 @@ static void __init armadillo5x0_init(void) imx31_add_mxc_nand(&armadillo5x0_nand_board_info); /* set NAND page size to 2k if not configured via boot mode pins */ - __raw_writel(__raw_readl(mx3_ccm_base + MXC_CCM_RCSR) | - (1 << 30), mx3_ccm_base + MXC_CCM_RCSR); + imx_writel(imx_readl(mx3_ccm_base + MXC_CCM_RCSR) | (1 << 30), + mx3_ccm_base + MXC_CCM_RCSR); /* RTC */ /* Get RTC IRQ and register the chip */ diff --git a/arch/arm/mach-imx/mach-imx25.c b/arch/arm/mach-imx/mach-imx25.c index 9379fd0a7b4d..32dcb5e99e23 100644 --- a/arch/arm/mach-imx/mach-imx25.c +++ b/arch/arm/mach-imx/mach-imx25.c @@ -41,6 +41,7 @@ static const char * const imx25_dt_board_compat[] __initconst = { DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)") .init_early = imx25_init_early, + .init_late = imx25_pm_init, .init_irq = mx25_init_irq, .dt_compat = imx25_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c index b015129e4045..6883fbaf9484 100644 --- a/arch/arm/mach-imx/mach-imx51.c +++ b/arch/arm/mach-imx/mach-imx51.c @@ -40,11 +40,10 @@ static void __init imx51_ipu_mipi_setup(void) WARN_ON(!hsc_addr); /* setup MIPI module to legacy mode */ - __raw_writel(0xf00, hsc_addr); + imx_writel(0xf00, hsc_addr); /* CSI mode: reserved; DI control mode: legacy (from Freescale BSP) */ - __raw_writel(__raw_readl(hsc_addr + 0x800) | 0x30ff, - hsc_addr + 0x800); + imx_writel(imx_readl(hsc_addr + 0x800) | 0x30ff, hsc_addr + 0x800); iounmap(hsc_addr); } diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 3878494bd118..cb27d566d5ab 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -266,8 +266,11 @@ static void __init imx6q_init_machine(void) { struct device *parent; - imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", - imx_get_soc_revision()); + if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_2_0) + imx_print_silicon_rev("i.MX6QP", IMX_CHIP_REVISION_1_0); + else + imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", + imx_get_soc_revision()); parent = imx_soc_device_init(); if (parent == NULL) @@ -399,6 +402,7 @@ static void __init imx6q_init_irq(void) static const char * const imx6q_dt_compat[] __initconst = { "fsl,imx6dl", "fsl,imx6q", + "fsl,imx6qp", NULL, }; diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index eb1c3477c48a..a4c389eae31a 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -13,6 +13,8 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ +#include <linux/gpio/driver.h> +/* Needed for gpio_to_irq() */ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> @@ -202,9 +204,9 @@ static struct i2c_board_info mx27ads_i2c_devices[] = { static void vgpio_set(struct gpio_chip *chip, unsigned offset, int value) { if (value) - __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG); + imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG); else - __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG); + imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG); } static int vgpio_dir_out(struct gpio_chip *chip, unsigned offset, int value) @@ -243,7 +245,7 @@ static void __init mx27ads_regulator_init(void) vchip->ngpio = 1; vchip->direction_output = vgpio_dir_out; vchip->set = vgpio_set; - gpiochip_add(vchip); + gpiochip_add_data(vchip, NULL); platform_device_register_data(NULL, "reg-fixed-voltage", PLATFORM_DEVID_AUTO, @@ -364,7 +366,7 @@ static void __init mx27ads_timer_init(void) { unsigned long fref = 26000000; - if ((__raw_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0) + if ((imx_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0) fref = 27000000; mx27_clocks_init(fref); diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c index 2b147e4bf9c9..4f2c56d44ba1 100644 --- a/arch/arm/mach-imx/mach-mx31ads.c +++ b/arch/arm/mach-imx/mach-mx31ads.c @@ -160,8 +160,8 @@ static void mx31ads_expio_irq_handler(struct irq_desc *desc) u32 int_valid; u32 expio_irq; - imr_val = __raw_readw(PBC_INTMASK_SET_REG); - int_valid = __raw_readw(PBC_INTSTATUS_REG) & imr_val; + imr_val = imx_readw(PBC_INTMASK_SET_REG); + int_valid = imx_readw(PBC_INTSTATUS_REG) & imr_val; expio_irq = 0; for (; int_valid != 0; int_valid >>= 1, expio_irq++) { @@ -180,8 +180,8 @@ static void expio_mask_irq(struct irq_data *d) { u32 expio = d->hwirq; /* mask the interrupt */ - __raw_writew(1 << expio, PBC_INTMASK_CLEAR_REG); - __raw_readw(PBC_INTMASK_CLEAR_REG); + imx_writew(1 << expio, PBC_INTMASK_CLEAR_REG); + imx_readw(PBC_INTMASK_CLEAR_REG); } /* @@ -192,7 +192,7 @@ static void expio_ack_irq(struct irq_data *d) { u32 expio = d->hwirq; /* clear the interrupt status */ - __raw_writew(1 << expio, PBC_INTSTATUS_REG); + imx_writew(1 << expio, PBC_INTSTATUS_REG); } /* @@ -203,7 +203,7 @@ static void expio_unmask_irq(struct irq_data *d) { u32 expio = d->hwirq; /* unmask the interrupt */ - __raw_writew(1 << expio, PBC_INTMASK_SET_REG); + imx_writew(1 << expio, PBC_INTMASK_SET_REG); } static struct irq_chip expio_irq_chip = { @@ -226,8 +226,8 @@ static void __init mx31ads_init_expio(void) mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio"); /* disable the interrupt and clear the status */ - __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG); - __raw_writew(0xFFFF, PBC_INTSTATUS_REG); + imx_writew(0xFFFF, PBC_INTMASK_CLEAR_REG); + imx_writew(0xFFFF, PBC_INTSTATUS_REG); irq_base = irq_alloc_descs(-1, 0, MXC_MAX_EXP_IO_LINES, numa_node_id()); WARN_ON(irq_base < 0); diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index bb6f8a52a6b8..4f2d99888afd 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -509,7 +509,7 @@ static void mx31moboard_poweroff(void) mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST); - __raw_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); + imx_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); } static int mx31moboard_baseboard; diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 5c2764604727..34df64f133ed 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -190,9 +190,9 @@ static struct platform_device qong_nand_device = { static void __init qong_init_nand_mtd(void) { /* init CS */ - __raw_writel(0x00004f00, MX31_IO_ADDRESS(MX31_WEIM_CSCRxU(3))); - __raw_writel(0x20013b31, MX31_IO_ADDRESS(MX31_WEIM_CSCRxL(3))); - __raw_writel(0x00020800, MX31_IO_ADDRESS(MX31_WEIM_CSCRxA(3))); + imx_writel(0x00004f00, MX31_IO_ADDRESS(MX31_WEIM_CSCRxU(3))); + imx_writel(0x20013b31, MX31_IO_ADDRESS(MX31_WEIM_CSCRxL(3))); + imx_writel(0x00020800, MX31_IO_ADDRESS(MX31_WEIM_CSCRxA(3))); mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true); diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index a5b1af6d7441..d32704256781 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -193,4 +193,9 @@ extern struct cpu_op *(*get_cpu_op)(int *op); #define cpu_is_mx3() (cpu_is_mx31() || cpu_is_mx35()) #define cpu_is_mx2() (cpu_is_mx21() || cpu_is_mx27()) +#define imx_readl readl_relaxed +#define imx_readw readw_relaxed +#define imx_writel writel_relaxed +#define imx_writew writew_relaxed + #endif /* __ASM_ARCH_MXC_H__ */ diff --git a/arch/arm/mach-imx/pm-imx25.c b/arch/arm/mach-imx/pm-imx25.c new file mode 100644 index 000000000000..8bba9fcd96f6 --- /dev/null +++ b/arch/arm/mach-imx/pm-imx25.c @@ -0,0 +1,37 @@ +/* + * Copyright 2016 NXP Semiconductors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/suspend.h> +#include <linux/io.h> + +static int imx25_suspend_enter(suspend_state_t state) +{ + if (!IS_ENABLED(CONFIG_PM)) + return 0; + + switch (state) { + case PM_SUSPEND_MEM: + cpu_do_idle(); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct platform_suspend_ops imx25_suspend_ops = { + .enter = imx25_suspend_enter, + .valid = suspend_valid_only_mem, +}; + +void __init imx25_pm_init(void) +{ + suspend_set_ops(&imx25_suspend_ops); +} diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c index 56d02d064fbf..43096c8990d4 100644 --- a/arch/arm/mach-imx/pm-imx27.c +++ b/arch/arm/mach-imx/pm-imx27.c @@ -19,9 +19,9 @@ static int mx27_suspend_enter(suspend_state_t state) switch (state) { case PM_SUSPEND_MEM: /* Clear MPEN and SPEN to disable MPLL/SPLL */ - cscr = __raw_readl(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR)); + cscr = imx_readl(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR)); cscr &= 0xFFFFFFFC; - __raw_writel(cscr, MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR)); + imx_writel(cscr, MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR)); /* Executes WFI */ cpu_do_idle(); break; diff --git a/arch/arm/mach-imx/pm-imx3.c b/arch/arm/mach-imx/pm-imx3.c index 6a07006ff0f4..94c0898751d8 100644 --- a/arch/arm/mach-imx/pm-imx3.c +++ b/arch/arm/mach-imx/pm-imx3.c @@ -22,14 +22,14 @@ */ void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode) { - int reg = __raw_readl(mx3_ccm_base + MXC_CCM_CCMR); + int reg = imx_readl(mx3_ccm_base + MXC_CCM_CCMR); reg &= ~MXC_CCM_CCMR_LPM_MASK; switch (mode) { case MX3_WAIT: if (cpu_is_mx35()) reg |= MXC_CCM_CCMR_LPM_WAIT_MX35; - __raw_writel(reg, mx3_ccm_base + MXC_CCM_CCMR); + imx_writel(reg, mx3_ccm_base + MXC_CCM_CCMR); break; default: pr_err("Unknown cpu power mode: %d\n", mode); diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 532d4b08276d..868781fd460c 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -153,15 +153,15 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) int stop_mode = 0; /* always allow platform to issue a deep sleep mode request */ - plat_lpc = __raw_readl(cortex_base + MXC_CORTEXA8_PLAT_LPC) & + plat_lpc = imx_readl(cortex_base + MXC_CORTEXA8_PLAT_LPC) & ~(MXC_CORTEXA8_PLAT_LPC_DSM); - ccm_clpcr = __raw_readl(ccm_base + MXC_CCM_CLPCR) & + ccm_clpcr = imx_readl(ccm_base + MXC_CCM_CLPCR) & ~(MXC_CCM_CLPCR_LPM_MASK); - arm_srpgcr = __raw_readl(gpc_base + MXC_SRPG_ARM_SRPGCR) & + arm_srpgcr = imx_readl(gpc_base + MXC_SRPG_ARM_SRPGCR) & ~(MXC_SRPGCR_PCR); - empgc0 = __raw_readl(gpc_base + MXC_SRPG_EMPGC0_SRPGCR) & + empgc0 = imx_readl(gpc_base + MXC_SRPG_EMPGC0_SRPGCR) & ~(MXC_SRPGCR_PCR); - empgc1 = __raw_readl(gpc_base + MXC_SRPG_EMPGC1_SRPGCR) & + empgc1 = imx_readl(gpc_base + MXC_SRPG_EMPGC1_SRPGCR) & ~(MXC_SRPGCR_PCR); switch (mode) { @@ -196,17 +196,17 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) return; } - __raw_writel(plat_lpc, cortex_base + MXC_CORTEXA8_PLAT_LPC); - __raw_writel(ccm_clpcr, ccm_base + MXC_CCM_CLPCR); - __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_ARM_SRPGCR); - __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_NEON_SRPGCR); + imx_writel(plat_lpc, cortex_base + MXC_CORTEXA8_PLAT_LPC); + imx_writel(ccm_clpcr, ccm_base + MXC_CCM_CLPCR); + imx_writel(arm_srpgcr, gpc_base + MXC_SRPG_ARM_SRPGCR); + imx_writel(arm_srpgcr, gpc_base + MXC_SRPG_NEON_SRPGCR); if (stop_mode) { empgc0 |= MXC_SRPGCR_PCR; empgc1 |= MXC_SRPGCR_PCR; - __raw_writel(empgc0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); - __raw_writel(empgc1, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); + imx_writel(empgc0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); + imx_writel(empgc1, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); } } @@ -228,8 +228,8 @@ static int mx5_suspend_enter(suspend_state_t state) flush_cache_all(); /*clear the EMPGC0/1 bits */ - __raw_writel(0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); - __raw_writel(0, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); + imx_writel(0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); + imx_writel(0, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); if (imx5_suspend_in_ocram_fn) imx5_suspend_in_ocram_fn(suspend_ocram_base); diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 4470376af5f8..58924b3844df 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -561,13 +561,13 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata) goto put_node; pl310_cache_map_failed: - iounmap(&pm_info->gpc_base.vbase); + iounmap(pm_info->gpc_base.vbase); gpc_map_failed: - iounmap(&pm_info->iomuxc_base.vbase); + iounmap(pm_info->iomuxc_base.vbase); iomuxc_map_failed: - iounmap(&pm_info->src_base.vbase); + iounmap(pm_info->src_base.vbase); src_map_failed: - iounmap(&pm_info->mmdc_base.vbase); + iounmap(pm_info->mmdc_base.vbase); put_node: of_node_put(node); diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 45f7f4e0a447..70b083fe934a 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -73,7 +73,7 @@ static int imx_src_reset_module(struct reset_controller_dev *rcdev, return 0; } -static struct reset_control_ops imx_src_ops = { +static const struct reset_control_ops imx_src_ops = { .reset = imx_src_reset_module, }; diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index 51c35013b673..105d1ce4ed9d 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -54,7 +54,7 @@ void mxc_restart(enum reboot_mode mode, const char *cmd) wcr_enable = (1 << 2); /* Assert SRS signal */ - __raw_writew(wcr_enable, wdog_base); + imx_writew(wcr_enable, wdog_base); /* * Due to imx6q errata ERR004346 (WDOG: WDOG SRS bit requires to be * written twice), we add another two writes to ensure there must be at @@ -62,8 +62,8 @@ void mxc_restart(enum reboot_mode mode, const char *cmd) * the target check here, since the writes shouldn't be a huge burden * for other platforms. */ - __raw_writew(wcr_enable, wdog_base); - __raw_writew(wcr_enable, wdog_base); + imx_writew(wcr_enable, wdog_base); + imx_writew(wcr_enable, wdog_base); /* wait for reset to assert... */ mdelay(500); @@ -106,6 +106,9 @@ void __init imx_init_l2cache(void) goto out; } + if (readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN) + goto skip_if_enabled; + /* Configure the L2 PREFETCH and POWER registers */ val = readl_relaxed(l2x0_base + L310_PREFETCH_CTRL); val |= 0x70800000; @@ -122,6 +125,7 @@ void __init imx_init_l2cache(void) val &= ~(1 << 30 | 1 << 23); writel_relaxed(val, l2x0_base + L310_PREFETCH_CTRL); +skip_if_enabled: iounmap(l2x0_base); of_node_put(np); diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c index 4de65eeda1eb..ae23d50f7861 100644 --- a/arch/arm/mach-imx/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -65,10 +65,10 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type) return -EINVAL; mask = 1U << (irq & 0x1F); - value = __raw_readl(tzic_base + TZIC_INTSEC0(index)) | mask; + value = imx_readl(tzic_base + TZIC_INTSEC0(index)) | mask; if (type) value &= ~mask; - __raw_writel(value, tzic_base + TZIC_INTSEC0(index)); + imx_writel(value, tzic_base + TZIC_INTSEC0(index)); return 0; } @@ -82,15 +82,15 @@ static void tzic_irq_suspend(struct irq_data *d) struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); int idx = d->hwirq >> 5; - __raw_writel(gc->wake_active, tzic_base + TZIC_WAKEUP0(idx)); + imx_writel(gc->wake_active, tzic_base + TZIC_WAKEUP0(idx)); } static void tzic_irq_resume(struct irq_data *d) { int idx = d->hwirq >> 5; - __raw_writel(__raw_readl(tzic_base + TZIC_ENSET0(idx)), - tzic_base + TZIC_WAKEUP0(idx)); + imx_writel(imx_readl(tzic_base + TZIC_ENSET0(idx)), + tzic_base + TZIC_WAKEUP0(idx)); } #else @@ -135,8 +135,8 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) handled = 0; for (i = 0; i < 4; i++) { - stat = __raw_readl(tzic_base + TZIC_HIPND(i)) & - __raw_readl(tzic_base + TZIC_INTSEC0(i)); + stat = imx_readl(tzic_base + TZIC_HIPND(i)) & + imx_readl(tzic_base + TZIC_INTSEC0(i)); while (stat) { handled = 1; @@ -166,18 +166,18 @@ void __init tzic_init_irq(void) /* put the TZIC into the reset value with * all interrupts disabled */ - i = __raw_readl(tzic_base + TZIC_INTCNTL); + i = imx_readl(tzic_base + TZIC_INTCNTL); - __raw_writel(0x80010001, tzic_base + TZIC_INTCNTL); - __raw_writel(0x1f, tzic_base + TZIC_PRIOMASK); - __raw_writel(0x02, tzic_base + TZIC_SYNCCTRL); + imx_writel(0x80010001, tzic_base + TZIC_INTCNTL); + imx_writel(0x1f, tzic_base + TZIC_PRIOMASK); + imx_writel(0x02, tzic_base + TZIC_SYNCCTRL); for (i = 0; i < 4; i++) - __raw_writel(0xFFFFFFFF, tzic_base + TZIC_INTSEC0(i)); + imx_writel(0xFFFFFFFF, tzic_base + TZIC_INTSEC0(i)); /* disable all interrupts */ for (i = 0; i < 4; i++) - __raw_writel(0xFFFFFFFF, tzic_base + TZIC_ENCLEAR0(i)); + imx_writel(0xFFFFFFFF, tzic_base + TZIC_ENCLEAR0(i)); /* all IRQ no FIQ Warning :: No selection */ @@ -214,13 +214,13 @@ int tzic_enable_wake(void) { unsigned int i; - __raw_writel(1, tzic_base + TZIC_DSMINT); - if (unlikely(__raw_readl(tzic_base + TZIC_DSMINT) == 0)) + imx_writel(1, tzic_base + TZIC_DSMINT); + if (unlikely(imx_readl(tzic_base + TZIC_DSMINT) == 0)) return -EAGAIN; for (i = 0; i < 4; i++) - __raw_writel(__raw_readl(tzic_base + TZIC_ENSET0(i)), - tzic_base + TZIC_WAKEUP0(i)); + imx_writel(imx_readl(tzic_base + TZIC_ENSET0(i)), + tzic_base + TZIC_WAKEUP0(i)); return 0; } diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index b01bdc9baf89..b2a85ba13f08 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -2,22 +2,16 @@ menuconfig ARCH_INTEGRATOR bool "ARM Ltd. Integrator family" depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V6 select ARM_AMBA - select ARM_PATCH_PHYS_VIRT if MMU - select AUTO_ZRELADDR - select COMMON_CLK select COMMON_CLK_VERSATILE - select GENERIC_CLOCKEVENTS select HAVE_TCM select ICST select MFD_SYSCON - select MULTI_IRQ_HANDLER select PLAT_VERSATILE select POWER_RESET select POWER_RESET_VERSATILE select POWER_SUPPLY select SOC_INTEGRATOR_CM select SPARSE_IRQ - select USE_OF select VERSATILE_FPGA_IRQ help Support for ARM's Integrator platform. diff --git a/arch/arm/mach-integrator/Makefile.boot b/arch/arm/mach-integrator/Makefile.boot deleted file mode 100644 index ff0a4b5b0a82..000000000000 --- a/arch/arm/mach-integrator/Makefile.boot +++ /dev/null @@ -1,4 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 - diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 1cb6f2f02880..26874f608ca9 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -27,7 +27,7 @@ #include <linux/clockchips.h> #include <linux/io.h> #include <linux/export.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/cpu.h> #include <linux/pci.h> #include <linux/sched_clock.h> @@ -461,7 +461,7 @@ void __init ixp4xx_sys_init(void) platform_add_devices(ixp4xx_devices, ARRAY_SIZE(ixp4xx_devices)); - gpiochip_add(&ixp4xx_gpio_chip); + gpiochip_add_data(&ixp4xx_gpio_chip, NULL); if (cpu_is_ixp46x()) { int region; diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h index c5bae9c035d5..b7ddd27419c2 100644 --- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h +++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h @@ -395,204 +395,6 @@ #define CRP_AD_CBE_BESL 20 #define CRP_AD_CBE_WRITE 0x00010000 - -/* - * USB Device Controller - * - * These are used by the USB gadget driver, so they don't follow the - * IXP4XX_ naming convetions. - * - */ -# define IXP4XX_USB_REG(x) (*((volatile u32 *)(x))) - -/* UDC Undocumented - Reserved1 */ -#define UDC_RES1 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0004) -/* UDC Undocumented - Reserved2 */ -#define UDC_RES2 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0008) -/* UDC Undocumented - Reserved3 */ -#define UDC_RES3 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x000C) -/* UDC Control Register */ -#define UDCCR IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0000) -/* UDC Endpoint 0 Control/Status Register */ -#define UDCCS0 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0010) -/* UDC Endpoint 1 (IN) Control/Status Register */ -#define UDCCS1 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0014) -/* UDC Endpoint 2 (OUT) Control/Status Register */ -#define UDCCS2 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0018) -/* UDC Endpoint 3 (IN) Control/Status Register */ -#define UDCCS3 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x001C) -/* UDC Endpoint 4 (OUT) Control/Status Register */ -#define UDCCS4 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0020) -/* UDC Endpoint 5 (Interrupt) Control/Status Register */ -#define UDCCS5 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0024) -/* UDC Endpoint 6 (IN) Control/Status Register */ -#define UDCCS6 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0028) -/* UDC Endpoint 7 (OUT) Control/Status Register */ -#define UDCCS7 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x002C) -/* UDC Endpoint 8 (IN) Control/Status Register */ -#define UDCCS8 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0030) -/* UDC Endpoint 9 (OUT) Control/Status Register */ -#define UDCCS9 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0034) -/* UDC Endpoint 10 (Interrupt) Control/Status Register */ -#define UDCCS10 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0038) -/* UDC Endpoint 11 (IN) Control/Status Register */ -#define UDCCS11 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x003C) -/* UDC Endpoint 12 (OUT) Control/Status Register */ -#define UDCCS12 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0040) -/* UDC Endpoint 13 (IN) Control/Status Register */ -#define UDCCS13 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0044) -/* UDC Endpoint 14 (OUT) Control/Status Register */ -#define UDCCS14 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0048) -/* UDC Endpoint 15 (Interrupt) Control/Status Register */ -#define UDCCS15 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x004C) -/* UDC Frame Number Register High */ -#define UFNRH IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0060) -/* UDC Frame Number Register Low */ -#define UFNRL IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0064) -/* UDC Byte Count Reg 2 */ -#define UBCR2 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0068) -/* UDC Byte Count Reg 4 */ -#define UBCR4 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x006c) -/* UDC Byte Count Reg 7 */ -#define UBCR7 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0070) -/* UDC Byte Count Reg 9 */ -#define UBCR9 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0074) -/* UDC Byte Count Reg 12 */ -#define UBCR12 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0078) -/* UDC Byte Count Reg 14 */ -#define UBCR14 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x007c) -/* UDC Endpoint 0 Data Register */ -#define UDDR0 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0080) -/* UDC Endpoint 1 Data Register */ -#define UDDR1 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0100) -/* UDC Endpoint 2 Data Register */ -#define UDDR2 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0180) -/* UDC Endpoint 3 Data Register */ -#define UDDR3 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0200) -/* UDC Endpoint 4 Data Register */ -#define UDDR4 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0400) -/* UDC Endpoint 5 Data Register */ -#define UDDR5 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00A0) -/* UDC Endpoint 6 Data Register */ -#define UDDR6 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0600) -/* UDC Endpoint 7 Data Register */ -#define UDDR7 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0680) -/* UDC Endpoint 8 Data Register */ -#define UDDR8 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0700) -/* UDC Endpoint 9 Data Register */ -#define UDDR9 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0900) -/* UDC Endpoint 10 Data Register */ -#define UDDR10 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00C0) -/* UDC Endpoint 11 Data Register */ -#define UDDR11 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0B00) -/* UDC Endpoint 12 Data Register */ -#define UDDR12 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0B80) -/* UDC Endpoint 13 Data Register */ -#define UDDR13 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0C00) -/* UDC Endpoint 14 Data Register */ -#define UDDR14 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0E00) -/* UDC Endpoint 15 Data Register */ -#define UDDR15 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00E0) -/* UDC Interrupt Control Register 0 */ -#define UICR0 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0050) -/* UDC Interrupt Control Register 1 */ -#define UICR1 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0054) -/* UDC Status Interrupt Register 0 */ -#define USIR0 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0058) -/* UDC Status Interrupt Register 1 */ -#define USIR1 IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x005C) - -#define UDCCR_UDE (1 << 0) /* UDC enable */ -#define UDCCR_UDA (1 << 1) /* UDC active */ -#define UDCCR_RSM (1 << 2) /* Device resume */ -#define UDCCR_RESIR (1 << 3) /* Resume interrupt request */ -#define UDCCR_SUSIR (1 << 4) /* Suspend interrupt request */ -#define UDCCR_SRM (1 << 5) /* Suspend/resume interrupt mask */ -#define UDCCR_RSTIR (1 << 6) /* Reset interrupt request */ -#define UDCCR_REM (1 << 7) /* Reset interrupt mask */ - -#define UDCCS0_OPR (1 << 0) /* OUT packet ready */ -#define UDCCS0_IPR (1 << 1) /* IN packet ready */ -#define UDCCS0_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS0_DRWF (1 << 3) /* Device remote wakeup feature */ -#define UDCCS0_SST (1 << 4) /* Sent stall */ -#define UDCCS0_FST (1 << 5) /* Force stall */ -#define UDCCS0_RNE (1 << 6) /* Receive FIFO no empty */ -#define UDCCS0_SA (1 << 7) /* Setup active */ - -#define UDCCS_BI_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_BI_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_BI_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_BI_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_BI_SST (1 << 4) /* Sent stall */ -#define UDCCS_BI_FST (1 << 5) /* Force stall */ -#define UDCCS_BI_TSP (1 << 7) /* Transmit short packet */ - -#define UDCCS_BO_RFS (1 << 0) /* Receive FIFO service */ -#define UDCCS_BO_RPC (1 << 1) /* Receive packet complete */ -#define UDCCS_BO_DME (1 << 3) /* DMA enable */ -#define UDCCS_BO_SST (1 << 4) /* Sent stall */ -#define UDCCS_BO_FST (1 << 5) /* Force stall */ -#define UDCCS_BO_RNE (1 << 6) /* Receive FIFO not empty */ -#define UDCCS_BO_RSP (1 << 7) /* Receive short packet */ - -#define UDCCS_II_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_II_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_II_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_II_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_II_TSP (1 << 7) /* Transmit short packet */ - -#define UDCCS_IO_RFS (1 << 0) /* Receive FIFO service */ -#define UDCCS_IO_RPC (1 << 1) /* Receive packet complete */ -#define UDCCS_IO_ROF (1 << 3) /* Receive overflow */ -#define UDCCS_IO_DME (1 << 3) /* DMA enable */ -#define UDCCS_IO_RNE (1 << 6) /* Receive FIFO not empty */ -#define UDCCS_IO_RSP (1 << 7) /* Receive short packet */ - -#define UDCCS_INT_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_INT_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_INT_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_INT_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_INT_SST (1 << 4) /* Sent stall */ -#define UDCCS_INT_FST (1 << 5) /* Force stall */ -#define UDCCS_INT_TSP (1 << 7) /* Transmit short packet */ - -#define UICR0_IM0 (1 << 0) /* Interrupt mask ep 0 */ -#define UICR0_IM1 (1 << 1) /* Interrupt mask ep 1 */ -#define UICR0_IM2 (1 << 2) /* Interrupt mask ep 2 */ -#define UICR0_IM3 (1 << 3) /* Interrupt mask ep 3 */ -#define UICR0_IM4 (1 << 4) /* Interrupt mask ep 4 */ -#define UICR0_IM5 (1 << 5) /* Interrupt mask ep 5 */ -#define UICR0_IM6 (1 << 6) /* Interrupt mask ep 6 */ -#define UICR0_IM7 (1 << 7) /* Interrupt mask ep 7 */ - -#define UICR1_IM8 (1 << 0) /* Interrupt mask ep 8 */ -#define UICR1_IM9 (1 << 1) /* Interrupt mask ep 9 */ -#define UICR1_IM10 (1 << 2) /* Interrupt mask ep 10 */ -#define UICR1_IM11 (1 << 3) /* Interrupt mask ep 11 */ -#define UICR1_IM12 (1 << 4) /* Interrupt mask ep 12 */ -#define UICR1_IM13 (1 << 5) /* Interrupt mask ep 13 */ -#define UICR1_IM14 (1 << 6) /* Interrupt mask ep 14 */ -#define UICR1_IM15 (1 << 7) /* Interrupt mask ep 15 */ - -#define USIR0_IR0 (1 << 0) /* Interrupt request ep 0 */ -#define USIR0_IR1 (1 << 1) /* Interrupt request ep 1 */ -#define USIR0_IR2 (1 << 2) /* Interrupt request ep 2 */ -#define USIR0_IR3 (1 << 3) /* Interrupt request ep 3 */ -#define USIR0_IR4 (1 << 4) /* Interrupt request ep 4 */ -#define USIR0_IR5 (1 << 5) /* Interrupt request ep 5 */ -#define USIR0_IR6 (1 << 6) /* Interrupt request ep 6 */ -#define USIR0_IR7 (1 << 7) /* Interrupt request ep 7 */ - -#define USIR1_IR8 (1 << 0) /* Interrupt request ep 8 */ -#define USIR1_IR9 (1 << 1) /* Interrupt request ep 9 */ -#define USIR1_IR10 (1 << 2) /* Interrupt request ep 10 */ -#define USIR1_IR11 (1 << 3) /* Interrupt request ep 11 */ -#define USIR1_IR12 (1 << 4) /* Interrupt request ep 12 */ -#define USIR1_IR13 (1 << 5) /* Interrupt request ep 13 */ -#define USIR1_IR14 (1 << 6) /* Interrupt request ep 14 */ -#define USIR1_IR15 (1 << 7) /* Interrupt request ep 15 */ - #define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */ /* "fuse" bits of IXP_EXP_CFG2 */ diff --git a/arch/arm/mach-keystone/Makefile.boot b/arch/arm/mach-keystone/Makefile.boot deleted file mode 100644 index f3835c43af61..000000000000 --- a/arch/arm/mach-keystone/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x80008000 diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c index c279293f084c..e6b9cb1e6709 100644 --- a/arch/arm/mach-keystone/keystone.c +++ b/arch/arm/mach-keystone/keystone.c @@ -63,7 +63,7 @@ static void __init keystone_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static phys_addr_t keystone_virt_to_idmap(unsigned long x) +static unsigned long keystone_virt_to_idmap(unsigned long x) { return (phys_addr_t)(x) - CONFIG_PAGE_OFFSET + KEYSTONE_LOW_PHYS_START; } @@ -100,6 +100,7 @@ static const char *const keystone_match[] __initconst = { "ti,k2hk", "ti,k2e", "ti,k2l", + "ti,k2g", "ti,keystone", NULL, }; diff --git a/arch/arm/mach-ks8695/board-og.c b/arch/arm/mach-ks8695/board-og.c index 1f4f2f4f25bb..478ebd1f2b0f 100644 --- a/arch/arm/mach-ks8695/board-og.c +++ b/arch/arm/mach-ks8695/board-og.c @@ -80,7 +80,7 @@ static void __init og_pci_bus_reset(void) #define S8250_VIRT 0xf4000000 #define S8250_SIZE 0x00100000 -static struct __initdata map_desc og_io_desc[] = { +static struct map_desc og_io_desc[] __initdata = { { .virtual = S8250_VIRT, .pfn = __phys_to_pfn(S8250_PHYS), diff --git a/arch/arm/mach-ks8695/cpu.c b/arch/arm/mach-ks8695/cpu.c index 474a050da85b..7a1c4caa1ab5 100644 --- a/arch/arm/mach-ks8695/cpu.c +++ b/arch/arm/mach-ks8695/cpu.c @@ -34,7 +34,7 @@ #include <mach/regs-misc.h> -static struct __initdata map_desc ks8695_io_desc[] = { +static struct map_desc ks8695_io_desc[] __initdata = { { .virtual = (unsigned long)KS8695_IO_VA, .pfn = __phys_to_pfn(KS8695_IO_PA), diff --git a/arch/arm/mach-ks8695/include/mach/uncompress.h b/arch/arm/mach-ks8695/include/mach/uncompress.h index c089a1aea674..a001c7c34df2 100644 --- a/arch/arm/mach-ks8695/include/mach/uncompress.h +++ b/arch/arm/mach-ks8695/include/mach/uncompress.h @@ -17,7 +17,7 @@ #include <linux/io.h> #include <mach/regs-uart.h> -static void putc(char c) +static inline void putc(char c) { while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE)) barrier(); diff --git a/arch/arm/mach-lpc32xx/Makefile b/arch/arm/mach-lpc32xx/Makefile index f5db805ab958..c70709ada692 100644 --- a/arch/arm/mach-lpc32xx/Makefile +++ b/arch/arm/mach-lpc32xx/Makefile @@ -2,7 +2,6 @@ # Makefile for the linux kernel. # -obj-y := timer.o irq.o common.o serial.o clock.o +obj-y := irq.o common.o serial.o obj-y += pm.o suspend.o obj-y += phy3250.o - diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c deleted file mode 100644 index 661c8f4b2310..000000000000 --- a/arch/arm/mach-lpc32xx/clock.c +++ /dev/null @@ -1,1284 +0,0 @@ -/* - * arch/arm/mach-lpc32xx/clock.c - * - * Author: Kevin Wells <kevin.wells@nxp.com> - * - * Copyright (C) 2010 NXP Semiconductors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -/* - * LPC32xx clock management driver overview - * - * The LPC32XX contains a number of high level system clocks that can be - * generated from different sources. These system clocks are used to - * generate the CPU and bus rates and the individual peripheral clocks in - * the system. When Linux is started by the boot loader, the system - * clocks are already running. Stopping a system clock during normal - * Linux operation should never be attempted, as peripherals that require - * those clocks will quit working (ie, DRAM). - * - * The LPC32xx high level clock tree looks as follows. Clocks marked with - * an asterisk are always on and cannot be disabled. Clocks marked with - * an ampersand can only be disabled in CPU suspend mode. Clocks marked - * with a caret are always on if it is the selected clock for the SYSCLK - * source. The clock that isn't used for SYSCLK can be enabled and - * disabled normally. - * 32KHz oscillator* - * / | \ - * RTC* PLL397^ TOUCH - * / - * Main oscillator^ / - * | \ / - * | SYSCLK& - * | \ - * | \ - * USB_PLL HCLK_PLL& - * | | | - * USB host/device PCLK& | - * | | - * Peripherals - * - * The CPU and chip bus rates are derived from the HCLK PLL, which can - * generate various clock rates up to 266MHz and beyond. The internal bus - * rates (PCLK and HCLK) are generated from dividers based on the HCLK - * PLL rate. HCLK can be a ratio of 1:1, 1:2, or 1:4 or HCLK PLL rate, - * while PCLK can be 1:1 to 1:32 of HCLK PLL rate. Most peripherals high - * level clocks are based on either HCLK or PCLK, but have their own - * dividers as part of the IP itself. Because of this, the system clock - * rates should not be changed. - * - * The HCLK PLL is clocked from SYSCLK, which can be derived from the - * main oscillator or PLL397. PLL397 generates a rate that is 397 times - * the 32KHz oscillator rate. The main oscillator runs at the selected - * oscillator/crystal rate on the mosc_in pin of the LPC32xx. This rate - * is normally 13MHz, but depends on the selection of external crystals - * or oscillators. If USB operation is required, the main oscillator must - * be used in the system. - * - * Switching SYSCLK between sources during normal Linux operation is not - * supported. SYSCLK is preset in the bootloader. Because of the - * complexities of clock management during clock frequency changes, - * there are some limitations to the clock driver explained below: - * - The PLL397 and main oscillator can be enabled and disabled by the - * clk_enable() and clk_disable() functions unless SYSCLK is based - * on that clock. This allows the other oscillator that isn't driving - * the HCLK PLL to be used as another system clock that can be routed - * to an external pin. - * - The muxed SYSCLK input and HCLK_PLL rate cannot be changed with - * this driver. - * - HCLK and PCLK rates cannot be changed as part of this driver. - * - Most peripherals have their own dividers are part of the peripheral - * block. Changing SYSCLK, HCLK PLL, HCLK, or PCLK sources or rates - * will also impact the individual peripheral rates. - */ - -#include <linux/export.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/device.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/amba/bus.h> -#include <linux/amba/clcd.h> -#include <linux/clkdev.h> - -#include <mach/hardware.h> -#include <mach/platform.h> -#include "clock.h" -#include "common.h" - -static DEFINE_SPINLOCK(global_clkregs_lock); - -static int usb_pll_enable, usb_pll_valid; - -static struct clk clk_armpll; -static struct clk clk_usbpll; - -/* - * Post divider values for PLLs based on selected register value - */ -static const u32 pll_postdivs[4] = {1, 2, 4, 8}; - -static unsigned long local_return_parent_rate(struct clk *clk) -{ - /* - * If a clock has a rate of 0, then it inherits it's parent - * clock rate - */ - while (clk->rate == 0) - clk = clk->parent; - - return clk->rate; -} - -/* 32KHz clock has a fixed rate and is not stoppable */ -static struct clk osc_32KHz = { - .rate = LPC32XX_CLOCK_OSC_FREQ, - .get_rate = local_return_parent_rate, -}; - -static int local_pll397_enable(struct clk *clk, int enable) -{ - u32 reg; - unsigned long timeout = jiffies + msecs_to_jiffies(10); - - reg = __raw_readl(LPC32XX_CLKPWR_PLL397_CTRL); - - if (enable == 0) { - reg |= LPC32XX_CLKPWR_SYSCTRL_PLL397_DIS; - __raw_writel(reg, LPC32XX_CLKPWR_PLL397_CTRL); - } else { - /* Enable PLL397 */ - reg &= ~LPC32XX_CLKPWR_SYSCTRL_PLL397_DIS; - __raw_writel(reg, LPC32XX_CLKPWR_PLL397_CTRL); - - /* Wait for PLL397 lock */ - while (((__raw_readl(LPC32XX_CLKPWR_PLL397_CTRL) & - LPC32XX_CLKPWR_SYSCTRL_PLL397_STS) == 0) && - time_before(jiffies, timeout)) - cpu_relax(); - - if ((__raw_readl(LPC32XX_CLKPWR_PLL397_CTRL) & - LPC32XX_CLKPWR_SYSCTRL_PLL397_STS) == 0) - return -ENODEV; - } - - return 0; -} - -static int local_oscmain_enable(struct clk *clk, int enable) -{ - u32 reg; - unsigned long timeout = jiffies + msecs_to_jiffies(10); - - reg = __raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL); - - if (enable == 0) { - reg |= LPC32XX_CLKPWR_MOSC_DISABLE; - __raw_writel(reg, LPC32XX_CLKPWR_MAIN_OSC_CTRL); - } else { - /* Enable main oscillator */ - reg &= ~LPC32XX_CLKPWR_MOSC_DISABLE; - __raw_writel(reg, LPC32XX_CLKPWR_MAIN_OSC_CTRL); - - /* Wait for main oscillator to start */ - while (((__raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL) & - LPC32XX_CLKPWR_MOSC_DISABLE) != 0) && - time_before(jiffies, timeout)) - cpu_relax(); - - if ((__raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL) & - LPC32XX_CLKPWR_MOSC_DISABLE) != 0) - return -ENODEV; - } - - return 0; -} - -static struct clk osc_pll397 = { - .parent = &osc_32KHz, - .enable = local_pll397_enable, - .rate = LPC32XX_CLOCK_OSC_FREQ * 397, - .get_rate = local_return_parent_rate, -}; - -static struct clk osc_main = { - .enable = local_oscmain_enable, - .rate = LPC32XX_MAIN_OSC_FREQ, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_sys; - -/* - * Convert a PLL register value to a PLL output frequency - */ -u32 clk_get_pllrate_from_reg(u32 inputclk, u32 regval) -{ - struct clk_pll_setup pllcfg; - - pllcfg.cco_bypass_b15 = 0; - pllcfg.direct_output_b14 = 0; - pllcfg.fdbk_div_ctrl_b13 = 0; - if ((regval & LPC32XX_CLKPWR_HCLKPLL_CCO_BYPASS) != 0) - pllcfg.cco_bypass_b15 = 1; - if ((regval & LPC32XX_CLKPWR_HCLKPLL_POSTDIV_BYPASS) != 0) - pllcfg.direct_output_b14 = 1; - if ((regval & LPC32XX_CLKPWR_HCLKPLL_FDBK_SEL_FCLK) != 0) - pllcfg.fdbk_div_ctrl_b13 = 1; - pllcfg.pll_m = 1 + ((regval >> 1) & 0xFF); - pllcfg.pll_n = 1 + ((regval >> 9) & 0x3); - pllcfg.pll_p = pll_postdivs[((regval >> 11) & 0x3)]; - - return clk_check_pll_setup(inputclk, &pllcfg); -} - -/* - * Setup the HCLK PLL with a PLL structure - */ -static u32 local_clk_pll_setup(struct clk_pll_setup *PllSetup) -{ - u32 tv, tmp = 0; - - if (PllSetup->analog_on != 0) - tmp |= LPC32XX_CLKPWR_HCLKPLL_POWER_UP; - if (PllSetup->cco_bypass_b15 != 0) - tmp |= LPC32XX_CLKPWR_HCLKPLL_CCO_BYPASS; - if (PllSetup->direct_output_b14 != 0) - tmp |= LPC32XX_CLKPWR_HCLKPLL_POSTDIV_BYPASS; - if (PllSetup->fdbk_div_ctrl_b13 != 0) - tmp |= LPC32XX_CLKPWR_HCLKPLL_FDBK_SEL_FCLK; - - tv = ffs(PllSetup->pll_p) - 1; - if ((!is_power_of_2(PllSetup->pll_p)) || (tv > 3)) - return 0; - - tmp |= LPC32XX_CLKPWR_HCLKPLL_POSTDIV_2POW(tv); - tmp |= LPC32XX_CLKPWR_HCLKPLL_PREDIV_PLUS1(PllSetup->pll_n - 1); - tmp |= LPC32XX_CLKPWR_HCLKPLL_PLLM(PllSetup->pll_m - 1); - - return tmp; -} - -/* - * Update the ARM core PLL frequency rate variable from the actual PLL setting - */ -static void local_update_armpll_rate(void) -{ - u32 clkin, pllreg; - - clkin = clk_armpll.parent->rate; - pllreg = __raw_readl(LPC32XX_CLKPWR_HCLKPLL_CTRL) & 0x1FFFF; - - clk_armpll.rate = clk_get_pllrate_from_reg(clkin, pllreg); -} - -/* - * Find a PLL configuration for the selected input frequency - */ -static u32 local_clk_find_pll_cfg(u32 pllin_freq, u32 target_freq, - struct clk_pll_setup *pllsetup) -{ - u32 ifreq, freqtol, m, n, p, fclkout; - - /* Determine frequency tolerance limits */ - freqtol = target_freq / 250; - ifreq = pllin_freq; - - /* Is direct bypass mode possible? */ - if (abs(pllin_freq - target_freq) <= freqtol) { - pllsetup->analog_on = 0; - pllsetup->cco_bypass_b15 = 1; - pllsetup->direct_output_b14 = 1; - pllsetup->fdbk_div_ctrl_b13 = 1; - pllsetup->pll_p = pll_postdivs[0]; - pllsetup->pll_n = 1; - pllsetup->pll_m = 1; - return clk_check_pll_setup(ifreq, pllsetup); - } else if (target_freq <= ifreq) { - pllsetup->analog_on = 0; - pllsetup->cco_bypass_b15 = 1; - pllsetup->direct_output_b14 = 0; - pllsetup->fdbk_div_ctrl_b13 = 1; - pllsetup->pll_n = 1; - pllsetup->pll_m = 1; - for (p = 0; p <= 3; p++) { - pllsetup->pll_p = pll_postdivs[p]; - fclkout = clk_check_pll_setup(ifreq, pllsetup); - if (abs(target_freq - fclkout) <= freqtol) - return fclkout; - } - } - - /* Is direct mode possible? */ - pllsetup->analog_on = 1; - pllsetup->cco_bypass_b15 = 0; - pllsetup->direct_output_b14 = 1; - pllsetup->fdbk_div_ctrl_b13 = 0; - pllsetup->pll_p = pll_postdivs[0]; - for (m = 1; m <= 256; m++) { - for (n = 1; n <= 4; n++) { - /* Compute output frequency for this value */ - pllsetup->pll_n = n; - pllsetup->pll_m = m; - fclkout = clk_check_pll_setup(ifreq, - pllsetup); - if (abs(target_freq - fclkout) <= - freqtol) - return fclkout; - } - } - - /* Is integer mode possible? */ - pllsetup->analog_on = 1; - pllsetup->cco_bypass_b15 = 0; - pllsetup->direct_output_b14 = 0; - pllsetup->fdbk_div_ctrl_b13 = 1; - for (m = 1; m <= 256; m++) { - for (n = 1; n <= 4; n++) { - for (p = 0; p < 4; p++) { - /* Compute output frequency */ - pllsetup->pll_p = pll_postdivs[p]; - pllsetup->pll_n = n; - pllsetup->pll_m = m; - fclkout = clk_check_pll_setup( - ifreq, pllsetup); - if (abs(target_freq - fclkout) <= freqtol) - return fclkout; - } - } - } - - /* Try non-integer mode */ - pllsetup->analog_on = 1; - pllsetup->cco_bypass_b15 = 0; - pllsetup->direct_output_b14 = 0; - pllsetup->fdbk_div_ctrl_b13 = 0; - for (m = 1; m <= 256; m++) { - for (n = 1; n <= 4; n++) { - for (p = 0; p < 4; p++) { - /* Compute output frequency */ - pllsetup->pll_p = pll_postdivs[p]; - pllsetup->pll_n = n; - pllsetup->pll_m = m; - fclkout = clk_check_pll_setup( - ifreq, pllsetup); - if (abs(target_freq - fclkout) <= freqtol) - return fclkout; - } - } - } - - return 0; -} - -static struct clk clk_armpll = { - .parent = &clk_sys, - .get_rate = local_return_parent_rate, -}; - -/* - * Setup the USB PLL with a PLL structure - */ -static u32 local_clk_usbpll_setup(struct clk_pll_setup *pHCLKPllSetup) -{ - u32 reg, tmp = local_clk_pll_setup(pHCLKPllSetup); - - reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL) & ~0x1FFFF; - reg |= tmp; - __raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL); - - return clk_check_pll_setup(clk_usbpll.parent->rate, - pHCLKPllSetup); -} - -static int local_usbpll_enable(struct clk *clk, int enable) -{ - u32 reg; - int ret = 0; - unsigned long timeout = jiffies + msecs_to_jiffies(20); - - reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL); - - __raw_writel(reg & ~(LPC32XX_CLKPWR_USBCTRL_CLK_EN2 | - LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP), - LPC32XX_CLKPWR_USB_CTRL); - __raw_writel(reg & ~LPC32XX_CLKPWR_USBCTRL_CLK_EN1, - LPC32XX_CLKPWR_USB_CTRL); - - if (enable && usb_pll_valid && usb_pll_enable) { - ret = -ENODEV; - /* - * If the PLL rate has been previously set, then the rate - * in the PLL register is valid and can be enabled here. - * Otherwise, it needs to be enabled as part of setrate. - */ - - /* - * Gate clock into PLL - */ - reg |= LPC32XX_CLKPWR_USBCTRL_CLK_EN1; - __raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL); - - /* - * Enable PLL - */ - reg |= LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP; - __raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL); - - /* - * Wait for PLL to lock - */ - while (time_before(jiffies, timeout) && (ret == -ENODEV)) { - reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL); - if (reg & LPC32XX_CLKPWR_USBCTRL_PLL_STS) - ret = 0; - else - udelay(10); - } - - /* - * Gate clock from PLL if PLL is locked - */ - if (ret == 0) { - __raw_writel(reg | LPC32XX_CLKPWR_USBCTRL_CLK_EN2, - LPC32XX_CLKPWR_USB_CTRL); - } else { - __raw_writel(reg & ~(LPC32XX_CLKPWR_USBCTRL_CLK_EN1 | - LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP), - LPC32XX_CLKPWR_USB_CTRL); - } - } else if ((enable == 0) && usb_pll_valid && usb_pll_enable) { - usb_pll_valid = 0; - usb_pll_enable = 0; - } - - return ret; -} - -static unsigned long local_usbpll_round_rate(struct clk *clk, - unsigned long rate) -{ - u32 clkin, usbdiv; - struct clk_pll_setup pllsetup; - - /* - * Unlike other clocks, this clock has a KHz input rate, so bump - * it up to work with the PLL function - */ - rate = rate * 1000; - - clkin = clk->get_rate(clk); - usbdiv = (__raw_readl(LPC32XX_CLKPWR_USBCLK_PDIV) & - LPC32XX_CLKPWR_USBPDIV_PLL_MASK) + 1; - clkin = clkin / usbdiv; - - /* Try to find a good rate setup */ - if (local_clk_find_pll_cfg(clkin, rate, &pllsetup) == 0) - return 0; - - return clk_check_pll_setup(clkin, &pllsetup); -} - -static int local_usbpll_set_rate(struct clk *clk, unsigned long rate) -{ - int ret = -ENODEV; - u32 clkin, usbdiv; - struct clk_pll_setup pllsetup; - - /* - * Unlike other clocks, this clock has a KHz input rate, so bump - * it up to work with the PLL function - */ - rate = rate * 1000; - - clkin = clk->get_rate(clk->parent); - usbdiv = (__raw_readl(LPC32XX_CLKPWR_USBCLK_PDIV) & - LPC32XX_CLKPWR_USBPDIV_PLL_MASK) + 1; - clkin = clkin / usbdiv; - - /* Try to find a good rate setup */ - if (local_clk_find_pll_cfg(clkin, rate, &pllsetup) == 0) - return -EINVAL; - - /* - * Disable PLL clocks during PLL change - */ - local_usbpll_enable(clk, 0); - pllsetup.analog_on = 0; - local_clk_usbpll_setup(&pllsetup); - - /* - * Start USB PLL and check PLL status - */ - - usb_pll_valid = 1; - usb_pll_enable = 1; - - ret = local_usbpll_enable(clk, 1); - if (ret >= 0) - clk->rate = clk_check_pll_setup(clkin, &pllsetup); - - return ret; -} - -static struct clk clk_usbpll = { - .parent = &osc_main, - .set_rate = local_usbpll_set_rate, - .enable = local_usbpll_enable, - .rate = 48000, /* In KHz */ - .get_rate = local_return_parent_rate, - .round_rate = local_usbpll_round_rate, -}; - -static u32 clk_get_hclk_div(void) -{ - static const u32 hclkdivs[4] = {1, 2, 4, 4}; - return hclkdivs[LPC32XX_CLKPWR_HCLKDIV_DIV_2POW( - __raw_readl(LPC32XX_CLKPWR_HCLK_DIV))]; -} - -static struct clk clk_hclk = { - .parent = &clk_armpll, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_pclk = { - .parent = &clk_armpll, - .get_rate = local_return_parent_rate, -}; - -static int local_onoff_enable(struct clk *clk, int enable) -{ - u32 tmp; - - tmp = __raw_readl(clk->enable_reg); - - if (enable == 0) - tmp &= ~clk->enable_mask; - else - tmp |= clk->enable_mask; - - __raw_writel(tmp, clk->enable_reg); - - return 0; -} - -/* Peripheral clock sources */ -static struct clk clk_timer0 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1, - .enable_mask = LPC32XX_CLKPWR_TMRPWMCLK_TIMER0_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_timer1 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1, - .enable_mask = LPC32XX_CLKPWR_TMRPWMCLK_TIMER1_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_timer2 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1, - .enable_mask = LPC32XX_CLKPWR_TMRPWMCLK_TIMER2_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_timer3 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1, - .enable_mask = LPC32XX_CLKPWR_TMRPWMCLK_TIMER3_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_mpwm = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1, - .enable_mask = LPC32XX_CLKPWR_TMRPWMCLK_MPWM_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_wdt = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_TIMER_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_PWMCLK_WDOG_EN, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_vfp9 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_DEBUG_CTRL, - .enable_mask = LPC32XX_CLKPWR_VFP_CLOCK_ENABLE_BIT, - .get_rate = local_return_parent_rate, -}; -static struct clk clk_dma = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_DMA_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_DMACLKCTRL_CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_pwm = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_PWM_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_PWMCLK_PWM1CLK_EN | - LPC32XX_CLKPWR_PWMCLK_PWM1SEL_PCLK | - LPC32XX_CLKPWR_PWMCLK_PWM1_DIV(1) | - LPC32XX_CLKPWR_PWMCLK_PWM2CLK_EN | - LPC32XX_CLKPWR_PWMCLK_PWM2SEL_PCLK | - LPC32XX_CLKPWR_PWMCLK_PWM2_DIV(1), - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_uart3 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_UART_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_UARTCLKCTRL_UART3_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_uart4 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_UART_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_UARTCLKCTRL_UART4_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_uart5 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_UART_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_UARTCLKCTRL_UART5_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_uart6 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_UART_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_UARTCLKCTRL_UART6_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_i2c0 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_I2C_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_I2CCLK_I2C1CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_i2c1 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_I2C_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_I2CCLK_I2C2CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_i2c2 = { - .parent = &clk_pclk, - .enable = local_onoff_enable, - .enable_reg = io_p2v(LPC32XX_USB_BASE + 0xFF4), - .enable_mask = 0x4, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_ssp0 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_SSP_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_SSPCTRL_SSPCLK0_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_ssp1 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_SSP_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_SSPCTRL_SSPCLK1_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_kscan = { - .parent = &osc_32KHz, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_KEY_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_KEYCLKCTRL_CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_nand = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_NAND_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_NANDCLK_SLCCLK_EN | - LPC32XX_CLKPWR_NANDCLK_SEL_SLC, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_nand_mlc = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_NAND_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_NANDCLK_MLCCLK_EN | - LPC32XX_CLKPWR_NANDCLK_DMA_INT | - LPC32XX_CLKPWR_NANDCLK_INTSEL_MLC, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_i2s0 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_I2S_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_I2SCTRL_I2SCLK0_EN, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_i2s1 = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_I2S_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN | - LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_net = { - .parent = &clk_hclk, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_MACCLK_CTRL, - .enable_mask = (LPC32XX_CLKPWR_MACCTRL_DMACLK_EN | - LPC32XX_CLKPWR_MACCTRL_MMIOCLK_EN | - LPC32XX_CLKPWR_MACCTRL_HRCCLK_EN), - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_rtc = { - .parent = &osc_32KHz, - .rate = 1, /* 1 Hz */ - .get_rate = local_return_parent_rate, -}; - -static int local_usb_enable(struct clk *clk, int enable) -{ - u32 tmp; - - if (enable) { - /* Set up I2C pull levels */ - tmp = __raw_readl(LPC32XX_CLKPWR_I2C_CLK_CTRL); - tmp |= LPC32XX_CLKPWR_I2CCLK_USBI2CHI_DRIVE; - __raw_writel(tmp, LPC32XX_CLKPWR_I2C_CLK_CTRL); - } - - return local_onoff_enable(clk, enable); -} - -static struct clk clk_usbd = { - .parent = &clk_usbpll, - .enable = local_usb_enable, - .enable_reg = LPC32XX_CLKPWR_USB_CTRL, - .enable_mask = LPC32XX_CLKPWR_USBCTRL_HCLK_EN, - .get_rate = local_return_parent_rate, -}; - -#define OTG_ALWAYS_MASK (LPC32XX_USB_OTG_OTG_CLOCK_ON | \ - LPC32XX_USB_OTG_I2C_CLOCK_ON) - -static int local_usb_otg_enable(struct clk *clk, int enable) -{ - int to = 1000; - - if (enable) { - __raw_writel(clk->enable_mask, clk->enable_reg); - - while (((__raw_readl(LPC32XX_USB_OTG_CLK_STAT) & - clk->enable_mask) != clk->enable_mask) && (to > 0)) - to--; - } else { - __raw_writel(OTG_ALWAYS_MASK, clk->enable_reg); - - while (((__raw_readl(LPC32XX_USB_OTG_CLK_STAT) & - OTG_ALWAYS_MASK) != OTG_ALWAYS_MASK) && (to > 0)) - to--; - } - - if (to) - return 0; - else - return -1; -} - -static struct clk clk_usb_otg_dev = { - .parent = &clk_usbpll, - .enable = local_usb_otg_enable, - .enable_reg = LPC32XX_USB_OTG_CLK_CTRL, - .enable_mask = LPC32XX_USB_OTG_AHB_M_CLOCK_ON | - LPC32XX_USB_OTG_OTG_CLOCK_ON | - LPC32XX_USB_OTG_DEV_CLOCK_ON | - LPC32XX_USB_OTG_I2C_CLOCK_ON, - .get_rate = local_return_parent_rate, -}; - -static struct clk clk_usb_otg_host = { - .parent = &clk_usbpll, - .enable = local_usb_otg_enable, - .enable_reg = LPC32XX_USB_OTG_CLK_CTRL, - .enable_mask = LPC32XX_USB_OTG_AHB_M_CLOCK_ON | - LPC32XX_USB_OTG_OTG_CLOCK_ON | - LPC32XX_USB_OTG_HOST_CLOCK_ON | - LPC32XX_USB_OTG_I2C_CLOCK_ON, - .get_rate = local_return_parent_rate, -}; - -static int tsc_onoff_enable(struct clk *clk, int enable) -{ - u32 tmp; - - /* Make sure 32KHz clock is the selected clock */ - tmp = __raw_readl(LPC32XX_CLKPWR_ADC_CLK_CTRL_1); - tmp &= ~LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL; - __raw_writel(tmp, LPC32XX_CLKPWR_ADC_CLK_CTRL_1); - - if (enable == 0) - __raw_writel(0, clk->enable_reg); - else - __raw_writel(clk->enable_mask, clk->enable_reg); - - return 0; -} - -static struct clk clk_tsc = { - .parent = &osc_32KHz, - .enable = tsc_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_ADC_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static int adc_onoff_enable(struct clk *clk, int enable) -{ - u32 tmp; - u32 divider; - - /* Use PERIPH_CLOCK */ - tmp = __raw_readl(LPC32XX_CLKPWR_ADC_CLK_CTRL_1); - tmp |= LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL; - /* - * Set clock divider so that we have equal to or less than - * 4.5MHz clock at ADC - */ - divider = clk->get_rate(clk) / 4500000 + 1; - tmp |= divider; - __raw_writel(tmp, LPC32XX_CLKPWR_ADC_CLK_CTRL_1); - - /* synchronize rate of this clock w/ actual HW setting */ - clk->rate = clk->get_rate(clk->parent) / divider; - - if (enable == 0) - __raw_writel(0, clk->enable_reg); - else - __raw_writel(clk->enable_mask, clk->enable_reg); - - return 0; -} - -static struct clk clk_adc = { - .parent = &clk_pclk, - .enable = adc_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_ADC_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN, - .get_rate = local_return_parent_rate, -}; - -static int mmc_onoff_enable(struct clk *clk, int enable) -{ - u32 tmp; - - tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL) & - ~(LPC32XX_CLKPWR_MSCARD_SDCARD_EN | - LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN | - LPC32XX_CLKPWR_MSCARD_MSDIO_PIN_DIS | - LPC32XX_CLKPWR_MSCARD_MSDIO0_DIS | - LPC32XX_CLKPWR_MSCARD_MSDIO1_DIS | - LPC32XX_CLKPWR_MSCARD_MSDIO23_DIS); - - /* If rate is 0, disable clock */ - if (enable != 0) - tmp |= LPC32XX_CLKPWR_MSCARD_SDCARD_EN | - LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN; - - __raw_writel(tmp, LPC32XX_CLKPWR_MS_CTRL); - - return 0; -} - -static unsigned long mmc_get_rate(struct clk *clk) -{ - u32 div, rate, oldclk; - - /* The MMC clock must be on when accessing an MMC register */ - oldclk = __raw_readl(LPC32XX_CLKPWR_MS_CTRL); - __raw_writel(oldclk | LPC32XX_CLKPWR_MSCARD_SDCARD_EN, - LPC32XX_CLKPWR_MS_CTRL); - div = __raw_readl(LPC32XX_CLKPWR_MS_CTRL); - __raw_writel(oldclk, LPC32XX_CLKPWR_MS_CTRL); - - /* Get the parent clock rate */ - rate = clk->parent->get_rate(clk->parent); - - /* Get the MMC controller clock divider value */ - div = div & LPC32XX_CLKPWR_MSCARD_SDCARD_DIV(0xf); - - if (!div) - div = 1; - - return rate / div; -} - -static unsigned long mmc_round_rate(struct clk *clk, unsigned long rate) -{ - unsigned long div, prate; - - /* Get the parent clock rate */ - prate = clk->parent->get_rate(clk->parent); - - if (rate >= prate) - return prate; - - div = prate / rate; - if (div > 0xf) - div = 0xf; - - return prate / div; -} - -static int mmc_set_rate(struct clk *clk, unsigned long rate) -{ - u32 tmp; - unsigned long prate, div, crate = mmc_round_rate(clk, rate); - - prate = clk->parent->get_rate(clk->parent); - - div = prate / crate; - - /* The MMC clock must be on when accessing an MMC register */ - tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL) & - ~LPC32XX_CLKPWR_MSCARD_SDCARD_DIV(0xf); - tmp |= LPC32XX_CLKPWR_MSCARD_SDCARD_DIV(div) | - LPC32XX_CLKPWR_MSCARD_SDCARD_EN; - __raw_writel(tmp, LPC32XX_CLKPWR_MS_CTRL); - - return 0; -} - -static struct clk clk_mmc = { - .parent = &clk_armpll, - .set_rate = mmc_set_rate, - .get_rate = mmc_get_rate, - .round_rate = mmc_round_rate, - .enable = mmc_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_MS_CTRL, - .enable_mask = LPC32XX_CLKPWR_MSCARD_SDCARD_EN, -}; - -static unsigned long clcd_get_rate(struct clk *clk) -{ - u32 tmp, div, rate, oldclk; - - /* The LCD clock must be on when accessing an LCD register */ - oldclk = __raw_readl(LPC32XX_CLKPWR_LCDCLK_CTRL); - __raw_writel(oldclk | LPC32XX_CLKPWR_LCDCTRL_CLK_EN, - LPC32XX_CLKPWR_LCDCLK_CTRL); - tmp = __raw_readl(io_p2v(LPC32XX_LCD_BASE + CLCD_TIM2)); - __raw_writel(oldclk, LPC32XX_CLKPWR_LCDCLK_CTRL); - - rate = clk->parent->get_rate(clk->parent); - - /* Only supports internal clocking */ - if (tmp & TIM2_BCD) - return rate; - - div = (tmp & 0x1F) | ((tmp & 0xF8) >> 22); - tmp = rate / (2 + div); - - return tmp; -} - -static int clcd_set_rate(struct clk *clk, unsigned long rate) -{ - u32 tmp, prate, div, oldclk; - - /* The LCD clock must be on when accessing an LCD register */ - oldclk = __raw_readl(LPC32XX_CLKPWR_LCDCLK_CTRL); - __raw_writel(oldclk | LPC32XX_CLKPWR_LCDCTRL_CLK_EN, - LPC32XX_CLKPWR_LCDCLK_CTRL); - - tmp = __raw_readl(io_p2v(LPC32XX_LCD_BASE + CLCD_TIM2)) | TIM2_BCD; - prate = clk->parent->get_rate(clk->parent); - - if (rate < prate) { - /* Find closest divider */ - div = prate / rate; - if (div >= 2) { - div -= 2; - tmp &= ~TIM2_BCD; - } - - tmp &= ~(0xF800001F); - tmp |= (div & 0x1F); - tmp |= (((div >> 5) & 0x1F) << 27); - } - - __raw_writel(tmp, io_p2v(LPC32XX_LCD_BASE + CLCD_TIM2)); - __raw_writel(oldclk, LPC32XX_CLKPWR_LCDCLK_CTRL); - - return 0; -} - -static unsigned long clcd_round_rate(struct clk *clk, unsigned long rate) -{ - u32 prate, div; - - prate = clk->parent->get_rate(clk->parent); - - if (rate >= prate) - rate = prate; - else { - div = prate / rate; - if (div > 0x3ff) - div = 0x3ff; - - rate = prate / div; - } - - return rate; -} - -static struct clk clk_lcd = { - .parent = &clk_hclk, - .set_rate = clcd_set_rate, - .get_rate = clcd_get_rate, - .round_rate = clcd_round_rate, - .enable = local_onoff_enable, - .enable_reg = LPC32XX_CLKPWR_LCDCLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_LCDCTRL_CLK_EN, -}; - -static void local_clk_disable(struct clk *clk) -{ - /* Don't attempt to disable clock if it has no users */ - if (clk->usecount > 0) { - clk->usecount--; - - /* Only disable clock when it has no more users */ - if ((clk->usecount == 0) && (clk->enable)) - clk->enable(clk, 0); - - /* Check parent clocks, they may need to be disabled too */ - if (clk->parent) - local_clk_disable(clk->parent); - } -} - -static int local_clk_enable(struct clk *clk) -{ - int ret = 0; - - /* Enable parent clocks first and update use counts */ - if (clk->parent) - ret = local_clk_enable(clk->parent); - - if (!ret) { - /* Only enable clock if it's currently disabled */ - if ((clk->usecount == 0) && (clk->enable)) - ret = clk->enable(clk, 1); - - if (!ret) - clk->usecount++; - else if (clk->parent) - local_clk_disable(clk->parent); - } - - return ret; -} - -/* - * clk_enable - inform the system when the clock source should be running. - */ -int clk_enable(struct clk *clk) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&global_clkregs_lock, flags); - ret = local_clk_enable(clk); - spin_unlock_irqrestore(&global_clkregs_lock, flags); - - return ret; -} -EXPORT_SYMBOL(clk_enable); - -/* - * clk_disable - inform the system when the clock source is no longer required - */ -void clk_disable(struct clk *clk) -{ - unsigned long flags; - - spin_lock_irqsave(&global_clkregs_lock, flags); - local_clk_disable(clk); - spin_unlock_irqrestore(&global_clkregs_lock, flags); -} -EXPORT_SYMBOL(clk_disable); - -/* - * clk_get_rate - obtain the current clock rate (in Hz) for a clock source - */ -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->get_rate(clk); -} -EXPORT_SYMBOL(clk_get_rate); - -/* - * clk_set_rate - set the clock rate for a clock source - */ -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - int ret = -EINVAL; - - /* - * Most system clocks can only be enabled or disabled, with - * the actual rate set as part of the peripheral dividers - * instead of high level clock control - */ - if (clk->set_rate) - ret = clk->set_rate(clk, rate); - - return ret; -} -EXPORT_SYMBOL(clk_set_rate); - -/* - * clk_round_rate - adjust a rate to the exact rate a clock can provide - */ -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - if (clk->round_rate) - rate = clk->round_rate(clk, rate); - else - rate = clk->get_rate(clk); - - return rate; -} -EXPORT_SYMBOL(clk_round_rate); - -/* - * clk_set_parent - set the parent clock source for this clock - */ -int clk_set_parent(struct clk *clk, struct clk *parent) -{ - /* Clock re-parenting is not supported */ - return -EINVAL; -} -EXPORT_SYMBOL(clk_set_parent); - -/* - * clk_get_parent - get the parent clock source for this clock - */ -struct clk *clk_get_parent(struct clk *clk) -{ - return clk->parent; -} -EXPORT_SYMBOL(clk_get_parent); - -static struct clk_lookup lookups[] = { - CLKDEV_INIT(NULL, "osc_32KHz", &osc_32KHz), - CLKDEV_INIT(NULL, "osc_pll397", &osc_pll397), - CLKDEV_INIT(NULL, "osc_main", &osc_main), - CLKDEV_INIT(NULL, "sys_ck", &clk_sys), - CLKDEV_INIT(NULL, "arm_pll_ck", &clk_armpll), - CLKDEV_INIT(NULL, "ck_pll5", &clk_usbpll), - CLKDEV_INIT(NULL, "hclk_ck", &clk_hclk), - CLKDEV_INIT(NULL, "pclk_ck", &clk_pclk), - CLKDEV_INIT(NULL, "timer0_ck", &clk_timer0), - CLKDEV_INIT(NULL, "timer1_ck", &clk_timer1), - CLKDEV_INIT(NULL, "timer2_ck", &clk_timer2), - CLKDEV_INIT(NULL, "timer3_ck", &clk_timer3), - CLKDEV_INIT(NULL, "vfp9_ck", &clk_vfp9), - CLKDEV_INIT("pl08xdmac", NULL, &clk_dma), - CLKDEV_INIT("4003c000.watchdog", NULL, &clk_wdt), - CLKDEV_INIT("4005c000.pwm", NULL, &clk_pwm), - CLKDEV_INIT("400e8000.mpwm", NULL, &clk_mpwm), - CLKDEV_INIT(NULL, "uart3_ck", &clk_uart3), - CLKDEV_INIT(NULL, "uart4_ck", &clk_uart4), - CLKDEV_INIT(NULL, "uart5_ck", &clk_uart5), - CLKDEV_INIT(NULL, "uart6_ck", &clk_uart6), - CLKDEV_INIT("400a0000.i2c", NULL, &clk_i2c0), - CLKDEV_INIT("400a8000.i2c", NULL, &clk_i2c1), - CLKDEV_INIT("31020300.i2c", NULL, &clk_i2c2), - CLKDEV_INIT("dev:ssp0", NULL, &clk_ssp0), - CLKDEV_INIT("dev:ssp1", NULL, &clk_ssp1), - CLKDEV_INIT("40050000.key", NULL, &clk_kscan), - CLKDEV_INIT("20020000.flash", NULL, &clk_nand), - CLKDEV_INIT("200a8000.flash", NULL, &clk_nand_mlc), - CLKDEV_INIT("40048000.adc", NULL, &clk_adc), - CLKDEV_INIT(NULL, "i2s0_ck", &clk_i2s0), - CLKDEV_INIT(NULL, "i2s1_ck", &clk_i2s1), - CLKDEV_INIT("40048000.tsc", NULL, &clk_tsc), - CLKDEV_INIT("20098000.sd", NULL, &clk_mmc), - CLKDEV_INIT("31060000.ethernet", NULL, &clk_net), - CLKDEV_INIT("dev:clcd", NULL, &clk_lcd), - CLKDEV_INIT("31020000.usbd", "ck_usbd", &clk_usbd), - CLKDEV_INIT("31020000.ohci", "ck_usbd", &clk_usbd), - CLKDEV_INIT("31020000.usbd", "ck_usb_otg", &clk_usb_otg_dev), - CLKDEV_INIT("31020000.ohci", "ck_usb_otg", &clk_usb_otg_host), - CLKDEV_INIT("lpc32xx_rtc", NULL, &clk_rtc), -}; - -static int __init clk_init(void) -{ - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - - /* - * Setup muxed SYSCLK for HCLK PLL base -this selects the - * parent clock used for the ARM PLL and is used to derive - * the many system clock rates in the device. - */ - if (clk_is_sysclk_mainosc() != 0) - clk_sys.parent = &osc_main; - else - clk_sys.parent = &osc_pll397; - - clk_sys.rate = clk_sys.parent->rate; - - /* Compute the current ARM PLL and USB PLL frequencies */ - local_update_armpll_rate(); - - /* Compute HCLK and PCLK bus rates */ - clk_hclk.rate = clk_hclk.parent->rate / clk_get_hclk_div(); - clk_pclk.rate = clk_pclk.parent->rate / clk_get_pclk_div(); - - /* - * Enable system clocks - this step is somewhat formal, as the - * clocks are already running, but it does get the clock data - * inline with the actual system state. Never disable these - * clocks as they will only stop if the system is going to sleep. - * In that case, the chip/system power management functions will - * handle clock gating. - */ - if (clk_enable(&clk_hclk) || clk_enable(&clk_pclk)) - printk(KERN_ERR "Error enabling system HCLK and PCLK\n"); - - /* - * Timers 0 and 1 were enabled and are being used by the high - * resolution tick function prior to this driver being initialized. - * Tag them now as used. - */ - if (clk_enable(&clk_timer0) || clk_enable(&clk_timer1)) - printk(KERN_ERR "Error enabling timer tick clocks\n"); - - return 0; -} -core_initcall(clk_init); - diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c index 716e83eb1db8..5b7a1e78c3a5 100644 --- a/arch/arm/mach-lpc32xx/common.c +++ b/arch/arm/mach-lpc32xx/common.c @@ -194,21 +194,6 @@ void __init lpc32xx_map_io(void) iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc)); } -void lpc23xx_restart(enum reboot_mode mode, const char *cmd) -{ - /* Make sure WDT clocks are enabled */ - __raw_writel(LPC32XX_CLKPWR_PWMCLK_WDOG_EN, - LPC32XX_CLKPWR_TIMER_CLK_CTRL); - - /* Instant assert of RESETOUT_N with pulse length 1mS */ - __raw_writel(13000, io_p2v(LPC32XX_WDTIM_BASE + 0x18)); - __raw_writel(0x70, io_p2v(LPC32XX_WDTIM_BASE + 0xC)); - - /* Wait for watchdog to reset system */ - while (1) - ; -} - static int __init lpc32xx_check_uid(void) { u32 uid[4]; diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h index 1cd8853b2f9b..2d90801ed1e1 100644 --- a/arch/arm/mach-lpc32xx/common.h +++ b/arch/arm/mach-lpc32xx/common.h @@ -30,7 +30,6 @@ extern void lpc32xx_timer_init(void); extern void __init lpc32xx_init_irq(void); extern void __init lpc32xx_map_io(void); extern void __init lpc32xx_serial_init(void); -extern void lpc23xx_restart(enum reboot_mode, const char *); /* diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index ee06fabdf60e..b2f9e226febe 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -36,7 +36,6 @@ #include <linux/clk.h> #include <linux/mtd/lpc32xx_slc.h> #include <linux/mtd/lpc32xx_mlc.h> -#include <linux/platform_data/gpio-lpc32xx.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -48,13 +47,6 @@ #include "common.h" /* - * Mapped GPIOLIB GPIOs - */ -#define LCD_POWER_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 0) -#define BKL_POWER_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 4) -#define MMC_PWR_ENABLE_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 5) - -/* * AMBA LCD controller */ static struct clcd_panel conn_lcd_panel = { @@ -97,20 +89,6 @@ static int lpc32xx_clcd_setup(struct clcd_fb *fb) fb->fb.fix.smem_len = PANEL_SIZE; fb->panel = &conn_lcd_panel; - if (gpio_request(LCD_POWER_GPIO, "LCD power")) - printk(KERN_ERR "Error requesting gpio %u", - LCD_POWER_GPIO); - else if (gpio_direction_output(LCD_POWER_GPIO, 1)) - printk(KERN_ERR "Error setting gpio %u to output", - LCD_POWER_GPIO); - - if (gpio_request(BKL_POWER_GPIO, "LCD backlight power")) - printk(KERN_ERR "Error requesting gpio %u", - BKL_POWER_GPIO); - else if (gpio_direction_output(BKL_POWER_GPIO, 1)) - printk(KERN_ERR "Error setting gpio %u to output", - BKL_POWER_GPIO); - return 0; } @@ -126,29 +104,10 @@ static void lpc32xx_clcd_remove(struct clcd_fb *fb) fb->fb.fix.smem_start); } -/* - * On some early LCD modules (1307.0), the backlight logic is inverted. - * For those board variants, swap the disable and enable states for - * BKL_POWER_GPIO. -*/ -static void clcd_disable(struct clcd_fb *fb) -{ - gpio_set_value(BKL_POWER_GPIO, 0); - gpio_set_value(LCD_POWER_GPIO, 0); -} - -static void clcd_enable(struct clcd_fb *fb) -{ - gpio_set_value(BKL_POWER_GPIO, 1); - gpio_set_value(LCD_POWER_GPIO, 1); -} - static struct clcd_board lpc32xx_clcd_data = { .name = "Phytec LCD", .check = clcdfb_check, .decode = clcdfb_decode, - .disable = clcd_disable, - .enable = clcd_enable, .setup = lpc32xx_clcd_setup, .mmap = lpc32xx_clcd_mmap, .remove = lpc32xx_clcd_remove, @@ -187,20 +146,9 @@ static struct pl08x_platform_data pl08x_pd = { .mem_buses = PL08X_AHB1, }; -static int mmc_handle_ios(struct device *dev, struct mmc_ios *ios) -{ - /* Only on and off are supported */ - if (ios->power_mode == MMC_POWER_OFF) - gpio_set_value(MMC_PWR_ENABLE_GPIO, 0); - else - gpio_set_value(MMC_PWR_ENABLE_GPIO, 1); - return 0; -} - static struct mmci_platform_data lpc32xx_mmci_data = { .ocr_mask = MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 | MMC_VDD_33_34, - .ios_handler = mmc_handle_ios, }; static struct lpc32xx_slc_platform_data lpc32xx_slc_data = { @@ -259,8 +207,6 @@ DT_MACHINE_START(LPC32XX_DT, "LPC32XX SoC (Flattened Device Tree)") .atag_offset = 0x100, .map_io = lpc32xx_map_io, .init_irq = lpc32xx_init_irq, - .init_time = lpc32xx_timer_init, .init_machine = lpc3250_machine_init, .dt_compat = lpc32xx_dt_compat, - .restart = lpc23xx_restart, MACHINE_END diff --git a/arch/arm/mach-lpc32xx/serial.c b/arch/arm/mach-lpc32xx/serial.c index 05621a29fba2..1931229a1eaa 100644 --- a/arch/arm/mach-lpc32xx/serial.c +++ b/arch/arm/mach-lpc32xx/serial.c @@ -76,9 +76,6 @@ void __init lpc32xx_serial_init(void) unsigned int puart; int i, j; - /* UART clocks are off, let clock driver manage them */ - __raw_writel(0, LPC32XX_CLKPWR_UART_CLK_CTRL); - for (i = 0; i < ARRAY_SIZE(uartinit_data); i++) { clk = clk_get(NULL, uartinit_data[i].uart_ck_name); if (!IS_ERR(clk)) { diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c deleted file mode 100644 index ff3499d1fb1a..000000000000 --- a/arch/arm/mach-lpc32xx/timer.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * arch/arm/mach-lpc32xx/timer.c - * - * Author: Kevin Wells <kevin.wells@nxp.com> - * - * Copyright (C) 2009 - 2010 NXP Semiconductors - * Copyright (C) 2009 Fontys University of Applied Sciences, Eindhoven - * Ed Schouten <e.schouten@fontys.nl> - * Laurens Timmermans <l.timmermans@fontys.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/time.h> -#include <linux/err.h> -#include <linux/clockchips.h> - -#include <asm/mach/time.h> - -#include <mach/hardware.h> -#include <mach/platform.h> -#include "common.h" - -static int lpc32xx_clkevt_next_event(unsigned long delta, - struct clock_event_device *dev) -{ - __raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET, - LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE)); - __raw_writel(delta, LPC32XX_TIMER_PR(LPC32XX_TIMER0_BASE)); - __raw_writel(LPC32XX_TIMER_CNTR_TCR_EN, - LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE)); - - return 0; -} - -static int lpc32xx_shutdown(struct clock_event_device *evt) -{ - /* - * Disable the timer. When using oneshot, we must also - * disable the timer to wait for the first call to - * set_next_event(). - */ - __raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE)); - return 0; -} - -static struct clock_event_device lpc32xx_clkevt = { - .name = "lpc32xx_clkevt", - .features = CLOCK_EVT_FEAT_ONESHOT, - .rating = 300, - .set_next_event = lpc32xx_clkevt_next_event, - .set_state_shutdown = lpc32xx_shutdown, - .set_state_oneshot = lpc32xx_shutdown, -}; - -static irqreturn_t lpc32xx_timer_interrupt(int irq, void *dev_id) -{ - struct clock_event_device *evt = &lpc32xx_clkevt; - - /* Clear match */ - __raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0), - LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE)); - - evt->event_handler(evt); - - return IRQ_HANDLED; -} - -static struct irqaction lpc32xx_timer_irq = { - .name = "LPC32XX Timer Tick", - .flags = IRQF_TIMER | IRQF_IRQPOLL, - .handler = lpc32xx_timer_interrupt, -}; - -/* - * The clock management driver isn't initialized at this point, so the - * clocks need to be enabled here manually and then tagged as used in - * the clock driver initialization - */ -void __init lpc32xx_timer_init(void) -{ - u32 clkrate, pllreg; - - /* Enable timer clock */ - __raw_writel(LPC32XX_CLKPWR_TMRPWMCLK_TIMER0_EN | - LPC32XX_CLKPWR_TMRPWMCLK_TIMER1_EN, - LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1); - - /* - * The clock driver isn't initialized at this point. So determine if - * the SYSCLK is driven from the PLL397 or main oscillator and then use - * it to compute the PLL frequency and the PCLK divider to get the base - * timer rates. This rate is needed to compute the tick rate. - */ - if (clk_is_sysclk_mainosc() != 0) - clkrate = LPC32XX_MAIN_OSC_FREQ; - else - clkrate = 397 * LPC32XX_CLOCK_OSC_FREQ; - - /* Get ARM HCLKPLL register and convert it into a frequency */ - pllreg = __raw_readl(LPC32XX_CLKPWR_HCLKPLL_CTRL) & 0x1FFFF; - clkrate = clk_get_pllrate_from_reg(clkrate, pllreg); - - /* Get PCLK divider and divide ARM PLL clock by it to get timer rate */ - clkrate = clkrate / clk_get_pclk_div(); - - /* Initial timer setup */ - __raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE)); - __raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0), - LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE)); - __raw_writel(1, LPC32XX_TIMER_MR0(LPC32XX_TIMER0_BASE)); - __raw_writel(LPC32XX_TIMER_CNTR_MCR_MTCH(0) | - LPC32XX_TIMER_CNTR_MCR_STOP(0) | - LPC32XX_TIMER_CNTR_MCR_RESET(0), - LPC32XX_TIMER_MCR(LPC32XX_TIMER0_BASE)); - - /* Setup tick interrupt */ - setup_irq(IRQ_LPC32XX_TIMER0, &lpc32xx_timer_irq); - - /* Setup the clockevent structure. */ - lpc32xx_clkevt.cpumask = cpumask_of(0); - clockevents_config_and_register(&lpc32xx_clkevt, clkrate, 1, -1); - - /* Use timer1 as clock source. */ - __raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET, - LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE)); - __raw_writel(0, LPC32XX_TIMER_PR(LPC32XX_TIMER1_BASE)); - __raw_writel(0, LPC32XX_TIMER_MCR(LPC32XX_TIMER1_BASE)); - __raw_writel(LPC32XX_TIMER_CNTR_TCR_EN, - LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE)); - - clocksource_mmio_init(LPC32XX_TIMER_TC(LPC32XX_TIMER1_BASE), - "lpc32xx_clksrc", clkrate, 300, 32, clocksource_mmio_readl_up); -} diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index 0abcc51afff5..8ced4ad94af0 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -18,6 +18,10 @@ config MACH_MT6592 bool "MediaTek MT6592 SoCs support" default ARCH_MEDIATEK +config MACH_MT7623 + bool "MediaTek MT7623 SoCs support" + default ARCH_MEDIATEK + config MACH_MT8127 bool "MediaTek MT8127 SoCs support" default ARCH_MEDIATEK diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c index 2f9f09ac51bd..9c2e38d30f47 100644 --- a/arch/arm/mach-mediatek/mediatek.c +++ b/arch/arm/mach-mediatek/mediatek.c @@ -47,6 +47,7 @@ static const char * const mediatek_board_dt_compat[] = { "mediatek,mt2701", "mediatek,mt6589", "mediatek,mt6592", + "mediatek,mt7623", "mediatek,mt8127", "mediatek,mt8135", NULL, diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c index a1b07eeaaf5b..b821e34474b6 100644 --- a/arch/arm/mach-mediatek/platsmp.c +++ b/arch/arm/mach-mediatek/platsmp.c @@ -44,13 +44,21 @@ static const struct mtk_smp_boot_info mtk_mt6589_boot = { { 0x38, 0x3c, 0x40 }, }; +static const struct mtk_smp_boot_info mtk_mt7623_boot = { + 0x10202000, 0x34, + { 0x534c4131, 0x4c415332, 0x41534c33 }, + { 0x38, 0x3c, 0x40 }, +}; + static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = { { .compatible = "mediatek,mt8135", .data = &mtk_mt8135_tz_boot }, { .compatible = "mediatek,mt8127", .data = &mtk_mt8135_tz_boot }, + { .compatible = "mediatek,mt2701", .data = &mtk_mt8135_tz_boot }, }; static const struct of_device_id mtk_smp_boot_infos[] __initconst = { { .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot }, + { .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot }, }; static void __iomem *mtk_smp_base; diff --git a/arch/arm/mach-mmp/Makefile.boot b/arch/arm/mach-mmp/Makefile.boot deleted file mode 100644 index 5edf03e2beed..000000000000 --- a/arch/arm/mach-mmp/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ - zreladdr-y += 0x00008000 diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig index a32575fa3fba..c32f85559c65 100644 --- a/arch/arm/mach-mv78xx0/Kconfig +++ b/arch/arm/mach-mv78xx0/Kconfig @@ -1,5 +1,6 @@ menuconfig ARCH_MV78XX0 - bool "Marvell MV78xx0" if ARCH_MULTI_V5 + bool "Marvell MV78xx0" + depends on ARCH_MULTI_V5 select ARCH_REQUIRE_GPIOLIB select CPU_FEROCEON select MVEBU_MBUS diff --git a/arch/arm/mach-mv78xx0/Makefile.boot b/arch/arm/mach-mv78xx0/Makefile.boot deleted file mode 100644 index 760a0efe7580..000000000000 --- a/arch/arm/mach-mv78xx0/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index a1a04df9c05c..99cc93900a24 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -405,9 +405,8 @@ void __init mv78xx0_init(void) printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000); printk("TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000); -#ifdef CONFIG_CACHE_FEROCEON_L2 - feroceon_l2_init(is_l2_writethrough()); -#endif + if (IS_ENABLED(CONFIG_CACHE_FEROCEON_L2)) + feroceon_l2_init(is_l2_writethrough()); /* Setup root of clk tree */ clk_init(); diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index b003e3afd693..348044ea650c 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -32,6 +32,7 @@ config MACH_ARMADA_370 select CPU_PJ4B select MACH_MVEBU_V7 select PINCTRL_ARMADA_370 + select MVEBU_CLK_COREDIV help Say 'Y' here if you want your kernel to support boards based on the Marvell Armada 370 SoC with device tree. @@ -49,6 +50,7 @@ config MACH_ARMADA_375 select HAVE_SMP select MACH_MVEBU_V7 select PINCTRL_ARMADA_375 + select MVEBU_CLK_COREDIV help Say 'Y' here if you want your kernel to support boards based on the Marvell Armada 375 SoC with device tree. @@ -66,6 +68,7 @@ config MACH_ARMADA_38X select HAVE_SMP select MACH_MVEBU_V7 select PINCTRL_ARMADA_38X + select MVEBU_CLK_COREDIV help Say 'Y' here if you want your kernel to support boards based on the Marvell Armada 380/385 SoC with device tree. diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index 55348ee5a352..7e989d61159c 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -107,7 +107,7 @@ static struct notifier_block mvebu_hwcc_nb = { .notifier_call = mvebu_hwcc_notifier, }; -static struct notifier_block mvebu_hwcc_pci_nb = { +static struct notifier_block mvebu_hwcc_pci_nb __maybe_unused = { .notifier_call = mvebu_hwcc_notifier, }; diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index f9597b701028..46c742d3bd41 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -140,6 +140,7 @@ static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) panic("Cannot find 'marvell,bootrom' compatible node"); err = of_address_to_resource(node, 0, &res); + of_node_put(node); if (err < 0) panic("Cannot get 'bootrom' node address"); diff --git a/arch/arm/mach-netx/Kconfig b/arch/arm/mach-netx/Kconfig index 3d90ef19be2b..2da8e5dfcf24 100644 --- a/arch/arm/mach-netx/Kconfig +++ b/arch/arm/mach-netx/Kconfig @@ -3,20 +3,17 @@ menu "NetX Implementations" config MACH_NXDKN bool "Enable Hilscher nxdkn Eval Board support" - depends on ARCH_NETX help Board support for the Hilscher NetX Eval Board config MACH_NXDB500 bool "Enable Hilscher nxdb500 Eval Board support" - depends on ARCH_NETX select ARM_AMBA help Board support for the Hilscher nxdb500 Eval Board config MACH_NXEB500HMI bool "Enable Hilscher nxeb500hmi Eval Board support" - depends on ARCH_NETX select ARM_AMBA help Board support for the Hilscher nxeb500hmi Eval Board diff --git a/arch/arm/mach-netx/include/mach/uncompress.h b/arch/arm/mach-netx/include/mach/uncompress.h index 5cb1051b5831..033875dbc32b 100644 --- a/arch/arm/mach-netx/include/mach/uncompress.h +++ b/arch/arm/mach-netx/include/mach/uncompress.h @@ -40,7 +40,7 @@ #define FR_BUSY (1<<3) #define FR_TXFF (1<<5) -static void putc(char c) +static inline void putc(char c) { unsigned long base; diff --git a/arch/arm/mach-nspire/Makefile.boot b/arch/arm/mach-nspire/Makefile.boot deleted file mode 100644 index e69de29bb2d1..000000000000 --- a/arch/arm/mach-nspire/Makefile.boot +++ /dev/null diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index 7b02ed218a42..f6ba589cd312 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -25,6 +25,7 @@ #include <linux/device.h> #include <linux/io.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/omap-dma.h> #include <mach/tc.h> @@ -265,6 +266,42 @@ static const struct platform_device_info omap_dma_dev_info = { .num_res = 1, }; +/* OMAP730, OMAP850 */ +static const struct dma_slave_map omap7xx_sdma_map[] = { + { "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(8) }, + { "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(9) }, + { "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(10) }, + { "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(11) }, + { "mmci-omap.0", "tx", SDMA_FILTER_PARAM(21) }, + { "mmci-omap.0", "rx", SDMA_FILTER_PARAM(22) }, + { "omap_udc", "rx0", SDMA_FILTER_PARAM(26) }, + { "omap_udc", "rx1", SDMA_FILTER_PARAM(27) }, + { "omap_udc", "rx2", SDMA_FILTER_PARAM(28) }, + { "omap_udc", "tx0", SDMA_FILTER_PARAM(29) }, + { "omap_udc", "tx1", SDMA_FILTER_PARAM(30) }, + { "omap_udc", "tx2", SDMA_FILTER_PARAM(31) }, +}; + +/* OMAP1510, OMAP1610*/ +static const struct dma_slave_map omap1xxx_sdma_map[] = { + { "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(8) }, + { "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(9) }, + { "omap-mcbsp.3", "tx", SDMA_FILTER_PARAM(10) }, + { "omap-mcbsp.3", "rx", SDMA_FILTER_PARAM(11) }, + { "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(16) }, + { "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(17) }, + { "mmci-omap.0", "tx", SDMA_FILTER_PARAM(21) }, + { "mmci-omap.0", "rx", SDMA_FILTER_PARAM(22) }, + { "omap_udc", "rx0", SDMA_FILTER_PARAM(26) }, + { "omap_udc", "rx1", SDMA_FILTER_PARAM(27) }, + { "omap_udc", "rx2", SDMA_FILTER_PARAM(28) }, + { "omap_udc", "tx0", SDMA_FILTER_PARAM(29) }, + { "omap_udc", "tx1", SDMA_FILTER_PARAM(30) }, + { "omap_udc", "tx2", SDMA_FILTER_PARAM(31) }, + { "mmci-omap.1", "tx", SDMA_FILTER_PARAM(54) }, + { "mmci-omap.1", "rx", SDMA_FILTER_PARAM(55) }, +}; + static struct omap_system_dma_plat_info dma_plat_info __initdata = { .reg_map = reg_map, .channel_stride = 0x40, @@ -342,6 +379,14 @@ static int __init omap1_system_dma_init(void) p.dma_attr = d; p.errata = configure_dma_errata(); + if (cpu_is_omap7xx()) { + p.slave_map = omap7xx_sdma_map; + p.slavecnt = ARRAY_SIZE(omap7xx_sdma_map); + } else { + p.slave_map = omap1xxx_sdma_map; + p.slavecnt = ARRAY_SIZE(omap1xxx_sdma_map); + } + ret = platform_device_add_data(pdev, &p, sizeof(p)); if (ret) { dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n", diff --git a/arch/arm/mach-omap1/include/mach/uncompress.h b/arch/arm/mach-omap1/include/mach/uncompress.h index 4869633de8cd..9cca6a56788f 100644 --- a/arch/arm/mach-omap1/include/mach/uncompress.h +++ b/arch/arm/mach-omap1/include/mach/uncompress.h @@ -45,7 +45,7 @@ static void set_omap_uart_info(unsigned char port) *uart_info = port; } -static void putc(int c) +static inline void putc(int c) { if (!uart_base) return; diff --git a/arch/arm/mach-omap2/Makefile.boot b/arch/arm/mach-omap2/Makefile.boot deleted file mode 100644 index b03e562acc60..000000000000 --- a/arch/arm/mach-omap2/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x80008000 -params_phys-y := 0x80000100 -initrd_phys-y := 0x80800000 diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index cf5855174c93..1662071bb2cc 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -36,7 +36,6 @@ static void __iomem *omap2_ctrl_base; static s16 omap2_ctrl_offset; -static struct regmap *omap2_ctrl_syscon; #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) struct omap3_scratchpad { @@ -166,16 +165,9 @@ u16 omap_ctrl_readw(u16 offset) u32 omap_ctrl_readl(u16 offset) { - u32 val; - offset &= 0xfffc; - if (!omap2_ctrl_syscon) - val = readl_relaxed(omap2_ctrl_base + offset); - else - regmap_read(omap2_ctrl_syscon, omap2_ctrl_offset + offset, - &val); - return val; + return readl_relaxed(omap2_ctrl_base + offset); } void omap_ctrl_writeb(u8 val, u16 offset) @@ -207,11 +199,7 @@ void omap_ctrl_writew(u16 val, u16 offset) void omap_ctrl_writel(u32 val, u16 offset) { offset &= 0xfffc; - if (!omap2_ctrl_syscon) - writel_relaxed(val, omap2_ctrl_base + offset); - else - regmap_write(omap2_ctrl_syscon, omap2_ctrl_offset + offset, - val); + writel_relaxed(val, omap2_ctrl_base + offset); } #ifdef CONFIG_ARCH_OMAP3 @@ -715,8 +703,6 @@ int __init omap_control_init(void) if (IS_ERR(syscon)) return PTR_ERR(syscon); - omap2_ctrl_syscon = syscon; - if (of_get_child_by_name(scm_conf, "clocks")) { ret = omap2_clk_provider_init(scm_conf, data->index, @@ -724,9 +710,6 @@ int __init omap_control_init(void) if (ret) return ret; } - - iounmap(omap2_ctrl_base); - omap2_ctrl_base = NULL; } else { /* No scm_conf found, direct access */ ret = omap2_clk_provider_init(np, data->index, NULL, diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index aa7b379e2661..2a3db0bd9e15 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -34,6 +34,7 @@ #include "pm.h" #include "control.h" #include "common.h" +#include "soc.h" /* Mach specific information to be recorded in the C-state driver_data */ struct omap3_idle_statedata { @@ -315,6 +316,69 @@ static struct cpuidle_driver omap3_idle_driver = { .safe_state_index = 0, }; +/* + * Numbers based on measurements made in October 2009 for PM optimized kernel + * with CPU freq enabled on device Nokia N900. Assumes OPP2 (main idle OPP, + * and worst case latencies). + */ +static struct cpuidle_driver omap3430_idle_driver = { + .name = "omap3430_idle", + .owner = THIS_MODULE, + .states = { + { + .enter = omap3_enter_idle_bm, + .exit_latency = 110 + 162, + .target_residency = 5, + .name = "C1", + .desc = "MPU ON + CORE ON", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 106 + 180, + .target_residency = 309, + .name = "C2", + .desc = "MPU ON + CORE ON", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 107 + 410, + .target_residency = 46057, + .name = "C3", + .desc = "MPU RET + CORE ON", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 121 + 3374, + .target_residency = 46057, + .name = "C4", + .desc = "MPU OFF + CORE ON", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 855 + 1146, + .target_residency = 46057, + .name = "C5", + .desc = "MPU RET + CORE RET", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 7580 + 4134, + .target_residency = 484329, + .name = "C6", + .desc = "MPU OFF + CORE RET", + }, + { + .enter = omap3_enter_idle_bm, + .exit_latency = 7505 + 15274, + .target_residency = 484329, + .name = "C7", + .desc = "MPU OFF + CORE OFF", + }, + }, + .state_count = ARRAY_SIZE(omap3_idle_data), + .safe_state_index = 0, +}; + /* Public functions */ /** @@ -333,5 +397,8 @@ int __init omap3_idle_init(void) if (!mpu_pd || !core_pd || !per_pd || !cam_pd) return -ENODEV; - return cpuidle_register(&omap3_idle_driver, NULL); + if (cpu_is_omap3430()) + return cpuidle_register(&omap3430_idle_driver, NULL); + else + return cpuidle_register(&omap3_idle_driver, NULL); } diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index 1ed4be184a29..e58c13a9bea5 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/of.h> #include <linux/omap-dma.h> @@ -203,6 +204,108 @@ static unsigned configure_dma_errata(void) return errata; } +static const struct dma_slave_map omap24xx_sdma_map[] = { + { "omap-gpmc", "rxtx", SDMA_FILTER_PARAM(4) }, + { "omap-aes", "tx", SDMA_FILTER_PARAM(9) }, + { "omap-aes", "rx", SDMA_FILTER_PARAM(10) }, + { "omap-sham", "rx", SDMA_FILTER_PARAM(13) }, + { "omap2_mcspi.2", "tx0", SDMA_FILTER_PARAM(15) }, + { "omap2_mcspi.2", "rx0", SDMA_FILTER_PARAM(16) }, + { "omap-mcbsp.3", "tx", SDMA_FILTER_PARAM(17) }, + { "omap-mcbsp.3", "rx", SDMA_FILTER_PARAM(18) }, + { "omap-mcbsp.4", "tx", SDMA_FILTER_PARAM(19) }, + { "omap-mcbsp.4", "rx", SDMA_FILTER_PARAM(20) }, + { "omap-mcbsp.5", "tx", SDMA_FILTER_PARAM(21) }, + { "omap-mcbsp.5", "rx", SDMA_FILTER_PARAM(22) }, + { "omap2_mcspi.2", "tx1", SDMA_FILTER_PARAM(23) }, + { "omap2_mcspi.2", "rx1", SDMA_FILTER_PARAM(24) }, + { "omap_i2c.1", "tx", SDMA_FILTER_PARAM(27) }, + { "omap_i2c.1", "rx", SDMA_FILTER_PARAM(28) }, + { "omap_i2c.2", "tx", SDMA_FILTER_PARAM(29) }, + { "omap_i2c.2", "rx", SDMA_FILTER_PARAM(30) }, + { "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(31) }, + { "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(32) }, + { "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(33) }, + { "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(34) }, + { "omap2_mcspi.0", "tx0", SDMA_FILTER_PARAM(35) }, + { "omap2_mcspi.0", "rx0", SDMA_FILTER_PARAM(36) }, + { "omap2_mcspi.0", "tx1", SDMA_FILTER_PARAM(37) }, + { "omap2_mcspi.0", "rx1", SDMA_FILTER_PARAM(38) }, + { "omap2_mcspi.0", "tx2", SDMA_FILTER_PARAM(39) }, + { "omap2_mcspi.0", "rx2", SDMA_FILTER_PARAM(40) }, + { "omap2_mcspi.0", "tx3", SDMA_FILTER_PARAM(41) }, + { "omap2_mcspi.0", "rx3", SDMA_FILTER_PARAM(42) }, + { "omap2_mcspi.1", "tx0", SDMA_FILTER_PARAM(43) }, + { "omap2_mcspi.1", "rx0", SDMA_FILTER_PARAM(44) }, + { "omap2_mcspi.1", "tx1", SDMA_FILTER_PARAM(45) }, + { "omap2_mcspi.1", "rx1", SDMA_FILTER_PARAM(46) }, + { "omap_hsmmc.1", "tx", SDMA_FILTER_PARAM(47) }, + { "omap_hsmmc.1", "rx", SDMA_FILTER_PARAM(48) }, + { "omap_uart.0", "tx", SDMA_FILTER_PARAM(49) }, + { "omap_uart.0", "rx", SDMA_FILTER_PARAM(50) }, + { "omap_uart.1", "tx", SDMA_FILTER_PARAM(51) }, + { "omap_uart.1", "rx", SDMA_FILTER_PARAM(52) }, + { "omap_uart.2", "tx", SDMA_FILTER_PARAM(53) }, + { "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) }, + { "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) }, + { "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) }, +}; + +static const struct dma_slave_map omap3xxx_sdma_map[] = { + { "omap-gpmc", "rxtx", SDMA_FILTER_PARAM(4) }, + { "omap2_mcspi.2", "tx0", SDMA_FILTER_PARAM(15) }, + { "omap2_mcspi.2", "rx0", SDMA_FILTER_PARAM(16) }, + { "omap-mcbsp.3", "tx", SDMA_FILTER_PARAM(17) }, + { "omap-mcbsp.3", "rx", SDMA_FILTER_PARAM(18) }, + { "omap-mcbsp.4", "tx", SDMA_FILTER_PARAM(19) }, + { "omap-mcbsp.4", "rx", SDMA_FILTER_PARAM(20) }, + { "omap-mcbsp.5", "tx", SDMA_FILTER_PARAM(21) }, + { "omap-mcbsp.5", "rx", SDMA_FILTER_PARAM(22) }, + { "omap2_mcspi.2", "tx1", SDMA_FILTER_PARAM(23) }, + { "omap2_mcspi.2", "rx1", SDMA_FILTER_PARAM(24) }, + { "omap_i2c.3", "tx", SDMA_FILTER_PARAM(25) }, + { "omap_i2c.3", "rx", SDMA_FILTER_PARAM(26) }, + { "omap_i2c.1", "tx", SDMA_FILTER_PARAM(27) }, + { "omap_i2c.1", "rx", SDMA_FILTER_PARAM(28) }, + { "omap_i2c.2", "tx", SDMA_FILTER_PARAM(29) }, + { "omap_i2c.2", "rx", SDMA_FILTER_PARAM(30) }, + { "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(31) }, + { "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(32) }, + { "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(33) }, + { "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(34) }, + { "omap2_mcspi.0", "tx0", SDMA_FILTER_PARAM(35) }, + { "omap2_mcspi.0", "rx0", SDMA_FILTER_PARAM(36) }, + { "omap2_mcspi.0", "tx1", SDMA_FILTER_PARAM(37) }, + { "omap2_mcspi.0", "rx1", SDMA_FILTER_PARAM(38) }, + { "omap2_mcspi.0", "tx2", SDMA_FILTER_PARAM(39) }, + { "omap2_mcspi.0", "rx2", SDMA_FILTER_PARAM(40) }, + { "omap2_mcspi.0", "tx3", SDMA_FILTER_PARAM(41) }, + { "omap2_mcspi.0", "rx3", SDMA_FILTER_PARAM(42) }, + { "omap2_mcspi.1", "tx0", SDMA_FILTER_PARAM(43) }, + { "omap2_mcspi.1", "rx0", SDMA_FILTER_PARAM(44) }, + { "omap2_mcspi.1", "tx1", SDMA_FILTER_PARAM(45) }, + { "omap2_mcspi.1", "rx1", SDMA_FILTER_PARAM(46) }, + { "omap_hsmmc.1", "tx", SDMA_FILTER_PARAM(47) }, + { "omap_hsmmc.1", "rx", SDMA_FILTER_PARAM(48) }, + { "omap_uart.0", "tx", SDMA_FILTER_PARAM(49) }, + { "omap_uart.0", "rx", SDMA_FILTER_PARAM(50) }, + { "omap_uart.1", "tx", SDMA_FILTER_PARAM(51) }, + { "omap_uart.1", "rx", SDMA_FILTER_PARAM(52) }, + { "omap_uart.2", "tx", SDMA_FILTER_PARAM(53) }, + { "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) }, + { "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) }, + { "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) }, + { "omap-aes", "tx", SDMA_FILTER_PARAM(65) }, + { "omap-aes", "rx", SDMA_FILTER_PARAM(66) }, + { "omap-sham", "rx", SDMA_FILTER_PARAM(69) }, + { "omap2_mcspi.3", "tx0", SDMA_FILTER_PARAM(70) }, + { "omap2_mcspi.3", "rx0", SDMA_FILTER_PARAM(71) }, + { "omap_hsmmc.2", "tx", SDMA_FILTER_PARAM(77) }, + { "omap_hsmmc.2", "rx", SDMA_FILTER_PARAM(78) }, + { "omap_uart.3", "tx", SDMA_FILTER_PARAM(81) }, + { "omap_uart.3", "rx", SDMA_FILTER_PARAM(82) }, +}; + static struct omap_system_dma_plat_info dma_plat_info __initdata = { .reg_map = reg_map, .channel_stride = 0x60, @@ -231,6 +334,20 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused) p.dma_attr = (struct omap_dma_dev_attr *)oh->dev_attr; p.errata = configure_dma_errata(); + if (!of_have_populated_dt()) { + if (soc_is_omap24xx()) { + p.slave_map = omap24xx_sdma_map; + p.slavecnt = ARRAY_SIZE(omap24xx_sdma_map); + } else if (soc_is_omap34xx() || soc_is_omap3630()) { + p.slave_map = omap3xxx_sdma_map; + p.slavecnt = ARRAY_SIZE(omap3xxx_sdma_map); + } else { + pr_err("%s: The legacy DMA map is not provided!\n", + __func__); + return -ENODEV; + } + } + pdev = omap_device_build(name, 0, oh, &p, sizeof(p)); if (IS_ERR(pdev)) { pr_err("%s: Can't build omap_device for %s:%s.\n", diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 0a985325cd64..9869a75c5d96 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3583,14 +3583,14 @@ static struct omap_hwmod_class_sysconfig omap34xx_ssi_sysc = { .sysc_fields = &omap_hwmod_sysc_type1, }; -static struct omap_hwmod_class omap34xx_ssi_hwmod_class = { +static struct omap_hwmod_class omap3xxx_ssi_hwmod_class = { .name = "ssi", .sysc = &omap34xx_ssi_sysc, }; -static struct omap_hwmod omap34xx_ssi_hwmod = { +static struct omap_hwmod omap3xxx_ssi_hwmod = { .name = "ssi", - .class = &omap34xx_ssi_hwmod_class, + .class = &omap3xxx_ssi_hwmod_class, .clkdm_name = "core_l4_clkdm", .main_clk = "ssi_ssr_fck", .prcm = { @@ -3605,9 +3605,9 @@ static struct omap_hwmod omap34xx_ssi_hwmod = { }; /* L4 CORE -> SSI */ -static struct omap_hwmod_ocp_if omap34xx_l4_core__ssi = { +static struct omap_hwmod_ocp_if omap3xxx_l4_core__ssi = { .master = &omap3xxx_l4_core_hwmod, - .slave = &omap34xx_ssi_hwmod, + .slave = &omap3xxx_ssi_hwmod, .clk = "ssi_ick", .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3760,7 +3760,7 @@ static struct omap_hwmod_ocp_if *omap34xx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_sad2d__l3, &omap3xxx_l4_core__mmu_isp, &omap3xxx_l3_main__mmu_iva, - &omap34xx_l4_core__ssi, + &omap3xxx_l4_core__ssi, NULL }; @@ -3784,6 +3784,7 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_sad2d__l3, &omap3xxx_l4_core__mmu_isp, &omap3xxx_l3_main__mmu_iva, + &omap3xxx_l4_core__ssi, NULL }; diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index e97a894b5f88..97fd399202dc 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -1020,9 +1020,21 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { NULL, }; +static struct omap_hwmod_ocp_if *am43xx_rtc_hwmod_ocp_ifs[] __initdata = { + &am33xx_l4_wkup__rtc, + NULL, +}; + int __init am43xx_hwmod_init(void) { + int ret; + omap_hwmod_am43xx_reg(); omap_hwmod_init(); - return omap_hwmod_register_links(am43xx_hwmod_ocp_ifs); + ret = omap_hwmod_register_links(am43xx_hwmod_ocp_ifs); + + if (!ret && of_machine_is_compatible("ti,am4372")) + ret = omap_hwmod_register_links(am43xx_rtc_hwmod_ocp_ifs); + + return ret; } diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 848356e38b74..9442d89bd229 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -430,6 +430,67 @@ static struct omap_hwmod dra7xx_dma_system_hwmod = { }; /* + * 'tpcc' class + * + */ +static struct omap_hwmod_class dra7xx_tpcc_hwmod_class = { + .name = "tpcc", +}; + +static struct omap_hwmod dra7xx_tpcc_hwmod = { + .name = "tpcc", + .class = &dra7xx_tpcc_hwmod_class, + .clkdm_name = "l3main1_clkdm", + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L3MAIN1_TPCC_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L3MAIN1_TPCC_CONTEXT_OFFSET, + }, + }, +}; + +/* + * 'tptc' class + * + */ +static struct omap_hwmod_class dra7xx_tptc_hwmod_class = { + .name = "tptc", +}; + +/* tptc0 */ +static struct omap_hwmod dra7xx_tptc0_hwmod = { + .name = "tptc0", + .class = &dra7xx_tptc_hwmod_class, + .clkdm_name = "l3main1_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L3MAIN1_TPTC1_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L3MAIN1_TPTC1_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* tptc1 */ +static struct omap_hwmod dra7xx_tptc1_hwmod = { + .name = "tptc1", + .class = &dra7xx_tptc_hwmod_class, + .clkdm_name = "l3main1_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L3MAIN1_TPTC2_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L3MAIN1_TPTC2_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* * 'dss' class * */ @@ -1482,8 +1543,7 @@ static struct omap_hwmod_class_sysconfig dra7xx_ocp2scp_sysc = { .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -1527,19 +1587,49 @@ static struct omap_hwmod dra7xx_ocp2scp3_hwmod = { * */ +/* + * As noted in documentation for _reset() in omap_hwmod.c, the stock reset + * functionality of OMAP HWMOD layer does not deassert the hardreset lines + * associated with an IP automatically leaving the driver to handle that + * by itself. This does not work for PCIeSS which needs the reset lines + * deasserted for the driver to start accessing registers. + * + * We use a PCIeSS HWMOD class specific reset handler to deassert the hardreset + * lines after asserting them. + */ +static int dra7xx_pciess_reset(struct omap_hwmod *oh) +{ + int i; + + for (i = 0; i < oh->rst_lines_cnt; i++) { + omap_hwmod_assert_hardreset(oh, oh->rst_lines[i].name); + omap_hwmod_deassert_hardreset(oh, oh->rst_lines[i].name); + } + + return 0; +} + static struct omap_hwmod_class dra7xx_pciess_hwmod_class = { .name = "pcie", + .reset = dra7xx_pciess_reset, }; /* pcie1 */ +static struct omap_hwmod_rst_info dra7xx_pciess1_resets[] = { + { .name = "pcie", .rst_shift = 0 }, +}; + static struct omap_hwmod dra7xx_pciess1_hwmod = { .name = "pcie1", .class = &dra7xx_pciess_hwmod_class, .clkdm_name = "pcie_clkdm", + .rst_lines = dra7xx_pciess1_resets, + .rst_lines_cnt = ARRAY_SIZE(dra7xx_pciess1_resets), .main_clk = "l4_root_clk_div", .prcm = { .omap4 = { .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET, + .rstctrl_offs = DRA7XX_RM_L3INIT_PCIESS_RSTCTRL_OFFSET, .context_offs = DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET, .modulemode = MODULEMODE_SWCTRL, }, @@ -1547,14 +1637,22 @@ static struct omap_hwmod dra7xx_pciess1_hwmod = { }; /* pcie2 */ +static struct omap_hwmod_rst_info dra7xx_pciess2_resets[] = { + { .name = "pcie", .rst_shift = 1 }, +}; + +/* pcie2 */ static struct omap_hwmod dra7xx_pciess2_hwmod = { .name = "pcie2", .class = &dra7xx_pciess_hwmod_class, .clkdm_name = "pcie_clkdm", + .rst_lines = dra7xx_pciess2_resets, + .rst_lines_cnt = ARRAY_SIZE(dra7xx_pciess2_resets), .main_clk = "l4_root_clk_div", .prcm = { .omap4 = { .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS2_CLKCTRL_OFFSET, + .rstctrl_offs = DRA7XX_RM_L3INIT_PCIESS_RSTCTRL_OFFSET, .context_offs = DRA7XX_RM_L3INIT_PCIESS2_CONTEXT_OFFSET, .modulemode = MODULEMODE_SWCTRL, }, @@ -2549,6 +2647,30 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__dma_system = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l3_main_1 -> tpcc */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__tpcc = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_tpcc_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU, +}; + +/* l3_main_1 -> tptc0 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__tptc0 = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_tptc0_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU, +}; + +/* l3_main_1 -> tptc1 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__tptc1 = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_tptc1_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod_addr_space dra7xx_dss_addrs[] = { { .name = "family", @@ -3366,6 +3488,9 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l3_main_1__mcasp3, &dra7xx_gmac__mdio, &dra7xx_l4_cfg__dma_system, + &dra7xx_l3_main_1__tpcc, + &dra7xx_l3_main_1__tptc0, + &dra7xx_l3_main_1__tptc1, &dra7xx_l3_main_1__dss, &dra7xx_l3_main_1__dispc, &dra7xx_l3_main_1__hdmi, diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index e493ae372910..39736ad2a754 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -228,6 +228,42 @@ static struct omap_hwmod_ocp_if dm816x_mpu__alwon_l3_med = { .user = OCP_USER_MPU, }; +/* RTC */ +static struct omap_hwmod_class_sysconfig ti81xx_rtc_sysc = { + .rev_offs = 0x74, + .sysc_offs = 0x78, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = SIDLE_FORCE | SIDLE_NO | + SIDLE_SMART | SIDLE_SMART_WKUP, + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class ti81xx_rtc_hwmod_class = { + .name = "rtc", + .sysc = &ti81xx_rtc_sysc, +}; + +struct omap_hwmod ti81xx_rtc_hwmod = { + .name = "rtc", + .class = &ti81xx_rtc_hwmod_class, + .clkdm_name = "alwon_l3s_clkdm", + .flags = HWMOD_NO_IDLEST, + .main_clk = "sysclk18_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = DM81XX_CM_ALWON_RTC_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_ocp_if ti81xx_l4_ls__rtc = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &ti81xx_rtc_hwmod, + .clk = "sysclk6_ck", + .user = OCP_USER_MPU, +}; + /* UART common */ static struct omap_hwmod_class_sysconfig uart_sysc = { .rev_offs = 0x50, @@ -429,6 +465,7 @@ static struct omap_hwmod dm81xx_elm_hwmod = { static struct omap_hwmod_ocp_if dm81xx_l4_ls__elm = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_elm_hwmod, + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -478,6 +515,7 @@ static struct omap_hwmod dm81xx_gpio1_hwmod = { static struct omap_hwmod_ocp_if dm81xx_l4_ls__gpio1 = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_gpio1_hwmod, + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -504,6 +542,7 @@ static struct omap_hwmod dm81xx_gpio2_hwmod = { static struct omap_hwmod_ocp_if dm81xx_l4_ls__gpio2 = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_gpio2_hwmod, + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -628,7 +667,7 @@ static struct omap_hwmod dm814x_timer1_hwmod = { static struct omap_hwmod_ocp_if dm814x_l4_ls__timer1 = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm814x_timer1_hwmod, - .clk = "timer1_fck", + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -665,7 +704,7 @@ static struct omap_hwmod dm814x_timer2_hwmod = { static struct omap_hwmod_ocp_if dm814x_l4_ls__timer2 = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm814x_timer2_hwmod, - .clk = "timer2_fck", + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -1123,6 +1162,7 @@ static struct omap_hwmod dm81xx_mailbox_hwmod = { static struct omap_hwmod_ocp_if dm81xx_l4_ls__mailbox = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_mailbox_hwmod, + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -1157,6 +1197,7 @@ static struct omap_hwmod dm81xx_spinbox_hwmod = { static struct omap_hwmod_ocp_if dm81xx_l4_ls__spinbox = { .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_spinbox_hwmod, + .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -1376,6 +1417,7 @@ static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = { &dm81xx_l4_ls__mcspi1, &dm814x_l4_ls__mmc1, &dm814x_l4_ls__mmc2, + &ti81xx_l4_ls__rtc, &dm81xx_alwon_l3_fast__tpcc, &dm81xx_alwon_l3_fast__tptc0, &dm81xx_alwon_l3_fast__tptc1, @@ -1415,6 +1457,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { &dm81xx_l4_ls__gpio1, &dm81xx_l4_ls__gpio2, &dm81xx_l4_ls__elm, + &ti81xx_l4_ls__rtc, &dm816x_l4_ls__mmc1, &dm816x_l4_ls__timer1, &dm816x_l4_ls__timer2, diff --git a/arch/arm/mach-omap2/prm7xx.h b/arch/arm/mach-omap2/prm7xx.h index cc1e6a2b97f6..294deed956f3 100644 --- a/arch/arm/mach-omap2/prm7xx.h +++ b/arch/arm/mach-omap2/prm7xx.h @@ -360,6 +360,7 @@ /* PRM.L3INIT_PRM register offsets */ #define DRA7XX_PM_L3INIT_PWRSTCTRL_OFFSET 0x0000 #define DRA7XX_PM_L3INIT_PWRSTST_OFFSET 0x0004 +#define DRA7XX_RM_L3INIT_PCIESS_RSTCTRL_OFFSET 0x0010 #define DRA7XX_PM_L3INIT_MMC1_WKDEP_OFFSET 0x0028 #define DRA7XX_RM_L3INIT_MMC1_CONTEXT_OFFSET 0x002c #define DRA7XX_PM_L3INIT_MMC2_WKDEP_OFFSET 0x0030 diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index f164c6b32ce2..8e072de89fed 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -252,7 +252,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata, info = omap_serial_default_info; oh = uart->oh; - name = DRIVER_NAME; + name = OMAP_SERIAL_DRIVER_NAME; omap_up.dma_enabled = info->dma_enabled; omap_up.uartclk = OMAP24XX_BASE_BAUD * 16; diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 79ca3c3eb2af..70df8f6cddcc 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -181,6 +181,14 @@ static inline int is_ti ##class (void) \ return (GET_TI_CLASS == (id)) ? 1 : 0; \ } +#define GET_DRA_CLASS ((omap_rev() >> 24) & 0xff) + +#define IS_DRA_CLASS(class, id) \ +static inline int is_dra ##class (void) \ +{ \ + return (GET_DRA_CLASS == (id)) ? 1 : 0; \ +} + #define GET_OMAP_SUBCLASS ((omap_rev() >> 20) & 0x0fff) #define IS_OMAP_SUBCLASS(subclass, id) \ @@ -201,6 +209,12 @@ static inline int is_am ##subclass (void) \ return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \ } +#define IS_DRA_SUBCLASS(subclass, id) \ +static inline int is_dra ##subclass (void) \ +{ \ + return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \ +} + IS_OMAP_CLASS(24xx, 0x24) IS_OMAP_CLASS(34xx, 0x34) IS_OMAP_CLASS(44xx, 0x44) @@ -210,6 +224,7 @@ IS_AM_CLASS(33xx, 0x33) IS_AM_CLASS(43xx, 0x43) IS_TI_CLASS(81xx, 0x81) +IS_DRA_CLASS(7xx, 0x7) IS_OMAP_SUBCLASS(242x, 0x242) IS_OMAP_SUBCLASS(243x, 0x243) @@ -224,6 +239,8 @@ IS_TI_SUBCLASS(816x, 0x816) IS_TI_SUBCLASS(814x, 0x814) IS_AM_SUBCLASS(335x, 0x335) IS_AM_SUBCLASS(437x, 0x437) +IS_DRA_SUBCLASS(75x, 0x75) +IS_DRA_SUBCLASS(72x, 0x72) #define soc_is_omap24xx() 0 #define soc_is_omap242x() 0 @@ -397,9 +414,9 @@ IS_OMAP_TYPE(3430, 0x3430) #undef soc_is_dra7xx #undef soc_is_dra74x #undef soc_is_dra72x -#define soc_is_dra7xx() (of_machine_is_compatible("ti,dra7")) -#define soc_is_dra74x() (of_machine_is_compatible("ti,dra74")) -#define soc_is_dra72x() (of_machine_is_compatible("ti,dra72")) +#define soc_is_dra7xx() is_dra7xx() +#define soc_is_dra74x() is_dra75x() +#define soc_is_dra72x() is_dra72x() #endif /* Various silicon revisions for omap2 */ diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index a9ad95f000a1..a2af15822fcb 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -28,14 +28,14 @@ config ARCH_ORION5X_DT config MACH_DB88F5281 bool "Marvell Orion-2 Development Board" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Marvell Orion-2 (88F5281) Development Board config MACH_RD88F5182 bool "Marvell Orion-NAS Reference Design" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Marvell Orion-NAS (88F5182) RD2 @@ -43,14 +43,14 @@ config MACH_RD88F5182 config MACH_RD88F5182_DT bool "Marvell Orion-NAS Reference Design (Flattened Device Tree)" select ARCH_ORION5X_DT - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Marvell Orion-NAS (88F5182) RD2, Flattened Device Tree. config MACH_KUROBOX_PRO bool "KuroBox Pro" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the KuroBox Pro platform. @@ -58,7 +58,7 @@ config MACH_KUROBOX_PRO config MACH_DNS323 bool "D-Link DNS-323" select GENERIC_NET_UTILS - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the D-Link DNS-323 platform. @@ -78,7 +78,7 @@ config MACH_TERASTATION_PRO2 config MACH_LINKSTATION_PRO bool "Buffalo Linkstation Pro/Live" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Buffalo Linkstation Pro/Live platform. Both v1 and @@ -86,7 +86,7 @@ config MACH_LINKSTATION_PRO config MACH_LINKSTATION_LSCHL bool "Buffalo Linkstation Live v3 (LS-CHL)" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Buffalo Linkstation Live v3 (LS-CHL) platform. @@ -100,7 +100,7 @@ config MACH_LINKSTATION_MINI config MACH_LINKSTATION_LS_HGL bool "Buffalo Linkstation LS-HGL" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the Buffalo Linkstation LS-HGL platform. @@ -139,7 +139,7 @@ config MACH_D2NET_DT config MACH_NET2BIG bool "LaCie 2Big Network" - select I2C_BOARDINFO + select I2C_BOARDINFO if I2C help Say 'Y' here if you want your kernel to support the LaCie 2Big Network NAS. diff --git a/arch/arm/mach-orion5x/Makefile.boot b/arch/arm/mach-orion5x/Makefile.boot deleted file mode 100644 index 760a0efe7580..000000000000 --- a/arch/arm/mach-orion5x/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig index f998eb1c698e..0cf4426183cf 100644 --- a/arch/arm/mach-prima2/Kconfig +++ b/arch/arm/mach-prima2/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_SIRF bool "CSR SiRF" depends on ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER + select RESET_CONTROLLER select ARCH_REQUIRE_GPIOLIB select GENERIC_IRQ_CHIP select NO_IOPORT_MAP diff --git a/arch/arm/mach-prima2/Makefile.boot b/arch/arm/mach-prima2/Makefile.boot deleted file mode 100644 index c77a4883a4ee..000000000000 --- a/arch/arm/mach-prima2/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ -zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index f09683687963..7ee4652b4c61 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -297,7 +297,6 @@ config MACH_MAGICIAN config MACH_MIOA701 bool "Mitac Mio A701 Support" - select GPIO_SYSFS select IWMMXT select PXA27x help @@ -529,7 +528,7 @@ config MACH_TOSA config TOSA_BT tristate "Control the state of built-in bluetooth chip on Sharp SL-6000" - depends on MACH_TOSA + depends on MACH_TOSA && NET select RFKILL help This is a simple driver that is able to control diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 37d8d85662f0..913a319c7b00 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -1203,6 +1203,7 @@ void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info) static struct mmp_dma_platdata pxa_dma_pdata = { .dma_channels = 0, + .nb_requestors = 0, }; static struct resource pxa_dma_resource[] = { @@ -1231,7 +1232,7 @@ static struct platform_device pxa2xx_pxa_dma = { .resource = pxa_dma_resource, }; -void __init pxa2xx_set_dmac_info(int nb_channels) +void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors) { pxa_dma_pdata.dma_channels = nb_channels; pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata); diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index 0b00b226f54b..e838b11fb8c7 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -57,7 +57,7 @@ struct gpio_vbus_mach_info e7xx_udc_info = { .gpio_pullup_inverted = 1 }; -static struct platform_device e7xx_gpio_vbus = { +static struct platform_device e7xx_gpio_vbus __maybe_unused = { .name = "gpio-vbus", .id = -1, .dev = { @@ -126,7 +126,7 @@ struct resource eseries_tmio_resources[] = { }; /* Some e-series hardware cannot control the 32K clock */ -static void __init eseries_register_clks(void) +static void __init __maybe_unused eseries_register_clks(void) { clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, CLK_IS_ROOT, 32768); } diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 6815a9357774..9c5b2fb054f9 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -139,14 +139,14 @@ static void gumstix_setup_bt_clock(void) { int timeout = 500; - if (!(OSCC & OSCC_OOK)) + if (!(readl(OSCC) & OSCC_OOK)) pr_warn("32kHz clock was not on. Bootloader may need to be updated\n"); else return; - OSCC |= OSCC_OON; + writel(readl(OSCC) | OSCC_OON, OSCC); do { - if (OSCC & OSCC_OOK) + if (readl(OSCC) & OSCC_OOK) break; udelay(1); } while (--timeout); diff --git a/arch/arm/mach-pxa/include/mach/pxa25x-udc.h b/arch/arm/mach-pxa/include/mach/pxa25x-udc.h index 1b80a4805a60..e69de29bb2d1 100644 --- a/arch/arm/mach-pxa/include/mach/pxa25x-udc.h +++ b/arch/arm/mach-pxa/include/mach/pxa25x-udc.h @@ -1,163 +0,0 @@ -#ifndef _ASM_ARCH_PXA25X_UDC_H -#define _ASM_ARCH_PXA25X_UDC_H - -#ifdef _ASM_ARCH_PXA27X_UDC_H -#error "You can't include both PXA25x and PXA27x UDC support" -#endif - -#define UDC_RES1 __REG(0x40600004) /* UDC Undocumented - Reserved1 */ -#define UDC_RES2 __REG(0x40600008) /* UDC Undocumented - Reserved2 */ -#define UDC_RES3 __REG(0x4060000C) /* UDC Undocumented - Reserved3 */ - -#define UDCCR __REG(0x40600000) /* UDC Control Register */ -#define UDCCR_UDE (1 << 0) /* UDC enable */ -#define UDCCR_UDA (1 << 1) /* UDC active */ -#define UDCCR_RSM (1 << 2) /* Device resume */ -#define UDCCR_RESIR (1 << 3) /* Resume interrupt request */ -#define UDCCR_SUSIR (1 << 4) /* Suspend interrupt request */ -#define UDCCR_SRM (1 << 5) /* Suspend/resume interrupt mask */ -#define UDCCR_RSTIR (1 << 6) /* Reset interrupt request */ -#define UDCCR_REM (1 << 7) /* Reset interrupt mask */ - -#define UDCCS0 __REG(0x40600010) /* UDC Endpoint 0 Control/Status Register */ -#define UDCCS0_OPR (1 << 0) /* OUT packet ready */ -#define UDCCS0_IPR (1 << 1) /* IN packet ready */ -#define UDCCS0_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS0_DRWF (1 << 3) /* Device remote wakeup feature */ -#define UDCCS0_SST (1 << 4) /* Sent stall */ -#define UDCCS0_FST (1 << 5) /* Force stall */ -#define UDCCS0_RNE (1 << 6) /* Receive FIFO no empty */ -#define UDCCS0_SA (1 << 7) /* Setup active */ - -/* Bulk IN - Endpoint 1,6,11 */ -#define UDCCS1 __REG(0x40600014) /* UDC Endpoint 1 (IN) Control/Status Register */ -#define UDCCS6 __REG(0x40600028) /* UDC Endpoint 6 (IN) Control/Status Register */ -#define UDCCS11 __REG(0x4060003C) /* UDC Endpoint 11 (IN) Control/Status Register */ - -#define UDCCS_BI_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_BI_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_BI_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_BI_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_BI_SST (1 << 4) /* Sent stall */ -#define UDCCS_BI_FST (1 << 5) /* Force stall */ -#define UDCCS_BI_TSP (1 << 7) /* Transmit short packet */ - -/* Bulk OUT - Endpoint 2,7,12 */ -#define UDCCS2 __REG(0x40600018) /* UDC Endpoint 2 (OUT) Control/Status Register */ -#define UDCCS7 __REG(0x4060002C) /* UDC Endpoint 7 (OUT) Control/Status Register */ -#define UDCCS12 __REG(0x40600040) /* UDC Endpoint 12 (OUT) Control/Status Register */ - -#define UDCCS_BO_RFS (1 << 0) /* Receive FIFO service */ -#define UDCCS_BO_RPC (1 << 1) /* Receive packet complete */ -#define UDCCS_BO_DME (1 << 3) /* DMA enable */ -#define UDCCS_BO_SST (1 << 4) /* Sent stall */ -#define UDCCS_BO_FST (1 << 5) /* Force stall */ -#define UDCCS_BO_RNE (1 << 6) /* Receive FIFO not empty */ -#define UDCCS_BO_RSP (1 << 7) /* Receive short packet */ - -/* Isochronous IN - Endpoint 3,8,13 */ -#define UDCCS3 __REG(0x4060001C) /* UDC Endpoint 3 (IN) Control/Status Register */ -#define UDCCS8 __REG(0x40600030) /* UDC Endpoint 8 (IN) Control/Status Register */ -#define UDCCS13 __REG(0x40600044) /* UDC Endpoint 13 (IN) Control/Status Register */ - -#define UDCCS_II_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_II_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_II_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_II_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_II_TSP (1 << 7) /* Transmit short packet */ - -/* Isochronous OUT - Endpoint 4,9,14 */ -#define UDCCS4 __REG(0x40600020) /* UDC Endpoint 4 (OUT) Control/Status Register */ -#define UDCCS9 __REG(0x40600034) /* UDC Endpoint 9 (OUT) Control/Status Register */ -#define UDCCS14 __REG(0x40600048) /* UDC Endpoint 14 (OUT) Control/Status Register */ - -#define UDCCS_IO_RFS (1 << 0) /* Receive FIFO service */ -#define UDCCS_IO_RPC (1 << 1) /* Receive packet complete */ -#define UDCCS_IO_ROF (1 << 2) /* Receive overflow */ -#define UDCCS_IO_DME (1 << 3) /* DMA enable */ -#define UDCCS_IO_RNE (1 << 6) /* Receive FIFO not empty */ -#define UDCCS_IO_RSP (1 << 7) /* Receive short packet */ - -/* Interrupt IN - Endpoint 5,10,15 */ -#define UDCCS5 __REG(0x40600024) /* UDC Endpoint 5 (Interrupt) Control/Status Register */ -#define UDCCS10 __REG(0x40600038) /* UDC Endpoint 10 (Interrupt) Control/Status Register */ -#define UDCCS15 __REG(0x4060004C) /* UDC Endpoint 15 (Interrupt) Control/Status Register */ - -#define UDCCS_INT_TFS (1 << 0) /* Transmit FIFO service */ -#define UDCCS_INT_TPC (1 << 1) /* Transmit packet complete */ -#define UDCCS_INT_FTF (1 << 2) /* Flush Tx FIFO */ -#define UDCCS_INT_TUR (1 << 3) /* Transmit FIFO underrun */ -#define UDCCS_INT_SST (1 << 4) /* Sent stall */ -#define UDCCS_INT_FST (1 << 5) /* Force stall */ -#define UDCCS_INT_TSP (1 << 7) /* Transmit short packet */ - -#define UFNRH __REG(0x40600060) /* UDC Frame Number Register High */ -#define UFNRL __REG(0x40600064) /* UDC Frame Number Register Low */ -#define UBCR2 __REG(0x40600068) /* UDC Byte Count Reg 2 */ -#define UBCR4 __REG(0x4060006c) /* UDC Byte Count Reg 4 */ -#define UBCR7 __REG(0x40600070) /* UDC Byte Count Reg 7 */ -#define UBCR9 __REG(0x40600074) /* UDC Byte Count Reg 9 */ -#define UBCR12 __REG(0x40600078) /* UDC Byte Count Reg 12 */ -#define UBCR14 __REG(0x4060007c) /* UDC Byte Count Reg 14 */ -#define UDDR0 __REG(0x40600080) /* UDC Endpoint 0 Data Register */ -#define UDDR1 __REG(0x40600100) /* UDC Endpoint 1 Data Register */ -#define UDDR2 __REG(0x40600180) /* UDC Endpoint 2 Data Register */ -#define UDDR3 __REG(0x40600200) /* UDC Endpoint 3 Data Register */ -#define UDDR4 __REG(0x40600400) /* UDC Endpoint 4 Data Register */ -#define UDDR5 __REG(0x406000A0) /* UDC Endpoint 5 Data Register */ -#define UDDR6 __REG(0x40600600) /* UDC Endpoint 6 Data Register */ -#define UDDR7 __REG(0x40600680) /* UDC Endpoint 7 Data Register */ -#define UDDR8 __REG(0x40600700) /* UDC Endpoint 8 Data Register */ -#define UDDR9 __REG(0x40600900) /* UDC Endpoint 9 Data Register */ -#define UDDR10 __REG(0x406000C0) /* UDC Endpoint 10 Data Register */ -#define UDDR11 __REG(0x40600B00) /* UDC Endpoint 11 Data Register */ -#define UDDR12 __REG(0x40600B80) /* UDC Endpoint 12 Data Register */ -#define UDDR13 __REG(0x40600C00) /* UDC Endpoint 13 Data Register */ -#define UDDR14 __REG(0x40600E00) /* UDC Endpoint 14 Data Register */ -#define UDDR15 __REG(0x406000E0) /* UDC Endpoint 15 Data Register */ - -#define UICR0 __REG(0x40600050) /* UDC Interrupt Control Register 0 */ - -#define UICR0_IM0 (1 << 0) /* Interrupt mask ep 0 */ -#define UICR0_IM1 (1 << 1) /* Interrupt mask ep 1 */ -#define UICR0_IM2 (1 << 2) /* Interrupt mask ep 2 */ -#define UICR0_IM3 (1 << 3) /* Interrupt mask ep 3 */ -#define UICR0_IM4 (1 << 4) /* Interrupt mask ep 4 */ -#define UICR0_IM5 (1 << 5) /* Interrupt mask ep 5 */ -#define UICR0_IM6 (1 << 6) /* Interrupt mask ep 6 */ -#define UICR0_IM7 (1 << 7) /* Interrupt mask ep 7 */ - -#define UICR1 __REG(0x40600054) /* UDC Interrupt Control Register 1 */ - -#define UICR1_IM8 (1 << 0) /* Interrupt mask ep 8 */ -#define UICR1_IM9 (1 << 1) /* Interrupt mask ep 9 */ -#define UICR1_IM10 (1 << 2) /* Interrupt mask ep 10 */ -#define UICR1_IM11 (1 << 3) /* Interrupt mask ep 11 */ -#define UICR1_IM12 (1 << 4) /* Interrupt mask ep 12 */ -#define UICR1_IM13 (1 << 5) /* Interrupt mask ep 13 */ -#define UICR1_IM14 (1 << 6) /* Interrupt mask ep 14 */ -#define UICR1_IM15 (1 << 7) /* Interrupt mask ep 15 */ - -#define USIR0 __REG(0x40600058) /* UDC Status Interrupt Register 0 */ - -#define USIR0_IR0 (1 << 0) /* Interrupt request ep 0 */ -#define USIR0_IR1 (1 << 1) /* Interrupt request ep 1 */ -#define USIR0_IR2 (1 << 2) /* Interrupt request ep 2 */ -#define USIR0_IR3 (1 << 3) /* Interrupt request ep 3 */ -#define USIR0_IR4 (1 << 4) /* Interrupt request ep 4 */ -#define USIR0_IR5 (1 << 5) /* Interrupt request ep 5 */ -#define USIR0_IR6 (1 << 6) /* Interrupt request ep 6 */ -#define USIR0_IR7 (1 << 7) /* Interrupt request ep 7 */ - -#define USIR1 __REG(0x4060005C) /* UDC Status Interrupt Register 1 */ - -#define USIR1_IR8 (1 << 0) /* Interrupt request ep 8 */ -#define USIR1_IR9 (1 << 1) /* Interrupt request ep 9 */ -#define USIR1_IR10 (1 << 2) /* Interrupt request ep 10 */ -#define USIR1_IR11 (1 << 3) /* Interrupt request ep 11 */ -#define USIR1_IR12 (1 << 4) /* Interrupt request ep 12 */ -#define USIR1_IR13 (1 << 5) /* Interrupt request ep 13 */ -#define USIR1_IR14 (1 << 6) /* Interrupt request ep 14 */ -#define USIR1_IR15 (1 << 7) /* Interrupt request ep 15 */ - -#endif diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h index f1dd62946b36..5537d5601d70 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h @@ -134,10 +134,10 @@ /* * PXA2xx specific Core clock definitions */ -#define CCCR __REG(0x41300000) /* Core Clock Configuration Register */ -#define CCSR __REG(0x4130000C) /* Core Clock Status Register */ -#define CKEN __REG(0x41300004) /* Clock Enable Register */ -#define OSCC __REG(0x41300008) /* Oscillator Configuration Register */ +#define CCCR io_p2v(0x41300000) /* Core Clock Configuration Register */ +#define CCSR io_p2v(0x4130000C) /* Core Clock Status Register */ +#define CKEN io_p2v(0x41300004) /* Clock Enable Register */ +#define OSCC io_p2v(0x41300008) /* Oscillator Configuration Register */ #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */ #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h index f4d48d20754e..888bf7ade15a 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h @@ -18,7 +18,7 @@ /* * Oscillator Configuration Register (OSCC) */ -#define OSCC __REG(0x41350000) /* Oscillator Configuration Register */ +#define OSCC io_p2v(0x41350000) /* Oscillator Configuration Register */ #define OSCC_PEN (1 << 11) /* 13MHz POUT */ diff --git a/arch/arm/mach-pxa/pm.h b/arch/arm/mach-pxa/pm.h index 51558bcee999..3aab90d8d2b7 100644 --- a/arch/arm/mach-pxa/pm.h +++ b/arch/arm/mach-pxa/pm.h @@ -29,6 +29,9 @@ extern int pxa_pm_enter(suspend_state_t state); extern int pxa_pm_prepare(void); extern void pxa_pm_finish(void); +extern const char pm_enter_standby_start[], pm_enter_standby_end[]; +extern int pxa3xx_finish_suspend(unsigned long); + /* NOTE: this is for PM debugging on Lubbock, it's really a big * ugly, but let's keep the crap minimum here, instead of direct * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c index 8e0e62ccdced..f128133a8f30 100644 --- a/arch/arm/mach-pxa/pxa-dt.c +++ b/arch/arm/mach-pxa/pxa-dt.c @@ -19,42 +19,18 @@ #include "generic.h" #ifdef CONFIG_PXA3xx -static const struct of_dev_auxdata const pxa3xx_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL), - OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL), - OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL), - OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL), - OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL), - OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL), - OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL), - OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL), - OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL), - OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL), - {} -}; - -static void __init pxa3xx_dt_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, - pxa3xx_auxdata_lookup, NULL); -} - static const char *const pxa3xx_dt_board_compat[] __initconst = { "marvell,pxa300", "marvell,pxa310", "marvell,pxa320", NULL, }; -#endif -#ifdef CONFIG_PXA3xx DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)") .map_io = pxa3xx_map_io, .init_irq = pxa3xx_dt_init_irq, .handle_irq = pxa3xx_handle_irq, - .init_time = pxa_timer_init, .restart = pxa_restart, - .init_machine = pxa3xx_dt_init, .dt_compat = pxa3xx_dt_board_compat, MACHINE_END #endif diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index a177bf45feef..823504f48f80 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -206,7 +206,7 @@ static int __init pxa25x_init(void) register_syscore_ops(&pxa_irq_syscore_ops); register_syscore_ops(&pxa2xx_mfp_syscore_ops); - pxa2xx_set_dmac_info(16); + pxa2xx_set_dmac_info(16, 40); pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); ret = platform_add_devices(pxa25x_devices, ARRAY_SIZE(pxa25x_devices)); diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 8dfd1755c659..2eaa341dd3f8 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -132,7 +132,8 @@ void pxa27x_cpu_pm_enter(suspend_state_t state) #ifndef CONFIG_IWMMXT u64 acc0; - asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); + asm volatile(".arch_extension xscale\n\t" + "mra %Q0, %R0, acc0" : "=r" (acc0)); #endif /* ensure voltage-change sequencer not initiated, which hangs */ @@ -151,7 +152,8 @@ void pxa27x_cpu_pm_enter(suspend_state_t state) case PM_SUSPEND_MEM: cpu_suspend(pwrmode, pxa27x_finish_suspend); #ifndef CONFIG_IWMMXT - asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0)); + asm volatile(".arch_extension xscale\n\t" + "mar acc0, %Q0, %R0" : "=r" (acc0)); #endif break; } @@ -309,7 +311,7 @@ static int __init pxa27x_init(void) if (!of_have_populated_dt()) { pxa_register_device(&pxa27x_device_gpio, &pxa27x_gpio_info); - pxa2xx_set_dmac_info(32); + pxa2xx_set_dmac_info(32, 75); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index a1c4c888f246..3c9184d1d6b9 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -68,7 +68,6 @@ static unsigned long wakeup_src; */ static void pxa3xx_cpu_standby(unsigned int pwrmode) { - extern const char pm_enter_standby_start[], pm_enter_standby_end[]; void (*fn)(unsigned int) = (void __force *)(sram + 0x8000); memcpy_toio(sram + 0x8000, pm_enter_standby_start, @@ -103,11 +102,10 @@ static void pxa3xx_cpu_pm_suspend(void) #ifndef CONFIG_IWMMXT u64 acc0; - asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); + asm volatile(".arch_extension xscale\n\t" + "mra %Q0, %R0, acc0" : "=r" (acc0)); #endif - extern int pxa3xx_finish_suspend(unsigned long); - /* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */ CKENA |= (1 << CKEN_BOOT) | (1 << CKEN_TPM); CKENB |= 1 << (CKEN_HSIO2 & 0x1f); @@ -133,7 +131,8 @@ static void pxa3xx_cpu_pm_suspend(void) AD3ER = 0; #ifndef CONFIG_IWMMXT - asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0)); + asm volatile(".arch_extension xscale\n\t" + "mar acc0, %Q0, %R0" : "=r" (acc0)); #endif } @@ -450,7 +449,7 @@ static int __init pxa3xx_init(void) if (of_have_populated_dt()) return 0; - pxa2xx_set_dmac_info(32); + pxa2xx_set_dmac_info(32, 100); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); if (ret) return ret; diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index 8347d87a713d..5a941bd3dbed 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -18,12 +18,13 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/property.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/smsc911x.h> #include <linux/input.h> -#include <linux/rotary_encoder.h> #include <linux/gpio_keys.h> #include <linux/input/eeti_ts.h> #include <linux/leds.h> @@ -366,22 +367,31 @@ static struct pxaohci_platform_data raumfeld_ohci_info = { * Rotary encoder input device */ -static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = { - .steps = 24, - .axis = REL_X, - .relative_axis = 1, - .gpio_a = GPIO_VOLENC_A, - .gpio_b = GPIO_VOLENC_B, - .inverted_a = 1, - .inverted_b = 0, +static struct gpiod_lookup_table raumfeld_rotary_gpios_table = { + .dev_id = "rotary-encoder.0", + .table = { + GPIO_LOOKUP_IDX("gpio-0", + GPIO_VOLENC_A, NULL, 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-0", + GPIO_VOLENC_B, NULL, 1, GPIO_ACTIVE_HIGH), + { }, + }, +}; + +static struct property_entry raumfeld_rotary_properties[] = { + PROPERTY_ENTRY_INTEGER("rotary-encoder,steps-per-period", u32, 24), + PROPERTY_ENTRY_INTEGER("linux,axis", u32, REL_X), + PROPERTY_ENTRY_INTEGER("rotary-encoder,relative_axis", u32, 1), + { }, +}; + +static struct property_set raumfeld_rotary_property_set = { + .properties = raumfeld_rotary_properties, }; static struct platform_device rotary_encoder_device = { .name = "rotary-encoder", .id = 0, - .dev = { - .platform_data = &raumfeld_rotary_encoder_info, - } }; /** @@ -1051,7 +1061,12 @@ static void __init __maybe_unused raumfeld_controller_init(void) int ret; pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config)); + + gpiod_add_lookup_table(&raumfeld_rotary_gpios_table); + device_add_property_set(&rotary_encoder_device.dev, + &raumfeld_rotary_property_set); platform_device_register(&rotary_encoder_device); + spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices)); i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1); @@ -1086,6 +1101,10 @@ static void __init __maybe_unused raumfeld_speaker_init(void) i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); platform_device_register(&smc91x_device); + + gpiod_add_lookup_table(&raumfeld_rotary_gpios_table); + device_add_property_set(&rotary_encoder_device.dev, + &raumfeld_rotary_property_set); platform_device_register(&rotary_encoder_device); raumfeld_audio_init(); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 825f903ab77e..d9578bc49fdc 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -201,7 +201,7 @@ static void __init spitz_scoop_init(void) } /* Power control is shared with between one of the CF slots and SD */ -static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) +static void __maybe_unused spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) { unsigned short cpr; unsigned long flags; diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 515b7ddda8aa..3b94ecfb9426 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -910,7 +910,7 @@ static void __init zeus_map_io(void) PMCR = PSPR = 0; /* enable internal 32.768Khz oscillator (ignore OSCC_OOK) */ - OSCC |= OSCC_OON; + writel(readl(OSCC) | OSCC_OON, OSCC); /* Some clock cycles later (from OSCC_ON), programme PCFR (OPDE...). * float chip selects and PCMCIA */ diff --git a/arch/arm/mach-realview/Makefile.boot b/arch/arm/mach-realview/Makefile.boot deleted file mode 100644 index d2c3d788f688..000000000000 --- a/arch/arm/mach-realview/Makefile.boot +++ /dev/null @@ -1,9 +0,0 @@ -ifeq ($(CONFIG_REALVIEW_HIGH_PHYS_OFFSET),y) - zreladdr-y += 0x70008000 -params_phys-y := 0x70000100 -initrd_phys-y := 0x70800000 -else - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 -endif diff --git a/arch/arm/mach-rpc/include/mach/uncompress.h b/arch/arm/mach-rpc/include/mach/uncompress.h index 0fd4b0b8ef22..654a6f3f2547 100644 --- a/arch/arm/mach-rpc/include/mach/uncompress.h +++ b/arch/arm/mach-rpc/include/mach/uncompress.h @@ -76,7 +76,7 @@ int white; /* * This does not append a newline */ -static void putc(int c) +static inline void putc(int c) { extern void ll_write_char(char *, char c, char white); int x,y; diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index ef68ecb27396..b91aee406c74 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -15,6 +15,7 @@ config PLAT_S3C24XX select NO_IOPORT_MAP select S3C_DEV_NAND select IRQ_DOMAIN + select COMMON_CLK help Base platform code for any Samsung S3C24XX device @@ -405,7 +406,7 @@ config MACH_S3C2416_DT endif # CPU_S3C2416 -if CPU_S3C2440 +if CPU_S3C2440 || CPU_S3C2442 config S3C2440_XTAL_12000000 bool @@ -432,6 +433,9 @@ config S3C2440_PLL_16934400 default y if S3C24XX_PLL help PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals. +endif + +if CPU_S3C2440 comment "S3C2440 Boards" @@ -460,7 +464,6 @@ config MACH_AT2440EVB config MACH_MINI2440 bool "MINI2440 development board" - select EEPROM_AT24 if I2C select LEDS_CLASS select LEDS_TRIGGERS select LEDS_TRIGGER_BACKLIGHT diff --git a/arch/arm/mach-s3c24xx/include/mach/io.h b/arch/arm/mach-s3c24xx/include/mach/io.h index 5dd1db4e2677..235c53647aa4 100644 --- a/arch/arm/mach-s3c24xx/include/mach/io.h +++ b/arch/arm/mach-s3c24xx/include/mach/io.h @@ -190,7 +190,7 @@ DECLARE_IO(int,l,"") result; \ }) -#define __ioaddrc(port) ((__PORT_PCIO(port) ? PCIO_BASE + (port) : (void __iomem *)(port))) +#define __ioaddrc(port) ((__PORT_PCIO(port) ? PCIO_BASE + (port) : (void __iomem *)0 + (port))) #define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p)) #define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p)) diff --git a/arch/arm/mach-s3c24xx/include/mach/map.h b/arch/arm/mach-s3c24xx/include/mach/map.h index 444793f0f5f1..adc39043aa21 100644 --- a/arch/arm/mach-s3c24xx/include/mach/map.h +++ b/arch/arm/mach-s3c24xx/include/mach/map.h @@ -14,13 +14,6 @@ #define __ASM_ARCH_MAP_H #include <plat/map-base.h> - -/* - * S3C2410 UART offset is 0x4000 but the other SoCs are 0x400. - * So need to define it, and here is to avoid redefinition warning. - */ -#define S3C_UART_OFFSET (0x4000) - #include <plat/map-s3c.h> /* @@ -34,9 +27,6 @@ #define S3C2410_PA_MEMCTRL (0x48000000) #define S3C24XX_SZ_MEMCTRL SZ_1M -/* UARTs */ -#define S3C_VA_UARTx(uart) (S3C_VA_UART + ((uart * S3C_UART_OFFSET))) - /* Timers */ #define S3C2410_PA_TIMER (0x51000000) #define S3C24XX_SZ_TIMER SZ_1M @@ -157,7 +147,6 @@ #define S3C_PA_FB S3C2443_PA_FB #define S3C_PA_IIC S3C2410_PA_IIC -#define S3C_PA_UART S3C24XX_PA_UART #define S3C_PA_USBHOST S3C2410_PA_USBHOST #define S3C_PA_HSMMC0 S3C2416_PA_HSMMC0 #define S3C_PA_HSMMC1 S3C2443_PA_HSMMC diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c index 6d1e0b9c5b27..27ae6877550f 100644 --- a/arch/arm/mach-s3c24xx/mach-gta02.c +++ b/arch/arm/mach-s3c24xx/mach-gta02.c @@ -154,6 +154,7 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = { #define ADC_NOM_CHG_DETECT_1A 6 #define ADC_NOM_CHG_DETECT_USB 43 +#ifdef CONFIG_PCF50633_ADC static void gta02_configure_pmu_for_charger(struct pcf50633 *pcf, void *unused, int res) { @@ -174,6 +175,7 @@ gta02_configure_pmu_for_charger(struct pcf50633 *pcf, void *unused, int res) pcf50633_mbc_usb_curlim_set(pcf, ma); } +#endif static struct delayed_work gta02_charger_work; static int gta02_usb_vbus_draw; diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index 9f54300df4b3..7ed78619217c 100644 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -664,7 +664,7 @@ static void __init h1940_map_io(void) /* Add latch gpio chip, set latch initial value */ h1940_latch_control(0, 0); - WARN_ON(gpiochip_add(&h1940_latch_gpiochip)); + WARN_ON(gpiochip_add_data(&h1940_latch_gpiochip, NULL)); } static void __init h1940_init_time(void) diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 7c0c420c3016..e5c1888fc67b 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -3,7 +3,8 @@ # # Licensed under GPLv2 menuconfig ARCH_S3C64XX - bool "Samsung S3C64XX" if ARCH_MULTI_V6 + bool "Samsung S3C64XX" + depends on ARCH_MULTI_V6 select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_VIC diff --git a/arch/arm/mach-s3c64xx/Makefile.boot b/arch/arm/mach-s3c64xx/Makefile.boot deleted file mode 100644 index c642333af3ed..000000000000 --- a/arch/arm/mach-s3c64xx/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x50008000 -params_phys-y := 0x50000100 diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index 8a894ee3ee76..92ec8c3b42b9 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -216,7 +216,7 @@ static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = { REGULATOR_SUPPLY("AVDD", "0-001b"), }; -static struct regulator_init_data smdk6410_b_pwr_5v_data = { +static struct regulator_init_data __maybe_unused smdk6410_b_pwr_5v_data = { .constraints = { .always_on = 1, }, @@ -300,7 +300,7 @@ static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = { }; /* VDDARM, BUCK1 on J5 */ -static struct regulator_init_data smdk6410_vddarm = { +static struct regulator_init_data __maybe_unused smdk6410_vddarm = { .constraints = { .name = "PVDD_ARM", .min_uV = 1000000, @@ -313,7 +313,7 @@ static struct regulator_init_data smdk6410_vddarm = { }; /* VDD_INT, BUCK2 on J5 */ -static struct regulator_init_data smdk6410_vddint = { +static struct regulator_init_data __maybe_unused smdk6410_vddint = { .constraints = { .name = "PVDD_INT", .min_uV = 1000000, @@ -324,7 +324,7 @@ static struct regulator_init_data smdk6410_vddint = { }; /* VDD_HI, LDO3 on J5 */ -static struct regulator_init_data smdk6410_vddhi = { +static struct regulator_init_data __maybe_unused smdk6410_vddhi = { .constraints = { .name = "PVDD_HI", .always_on = 1, @@ -332,7 +332,7 @@ static struct regulator_init_data smdk6410_vddhi = { }; /* VDD_PLL, LDO2 on J5 */ -static struct regulator_init_data smdk6410_vddpll = { +static struct regulator_init_data __maybe_unused smdk6410_vddpll = { .constraints = { .name = "PVDD_PLL", .always_on = 1, @@ -340,7 +340,7 @@ static struct regulator_init_data smdk6410_vddpll = { }; /* VDD_UH_MMC, LDO5 on J5 */ -static struct regulator_init_data smdk6410_vdduh_mmc = { +static struct regulator_init_data __maybe_unused smdk6410_vdduh_mmc = { .constraints = { .name = "PVDD_UH+PVDD_MMC", .always_on = 1, @@ -348,7 +348,7 @@ static struct regulator_init_data smdk6410_vdduh_mmc = { }; /* VCCM3BT, LDO8 on J5 */ -static struct regulator_init_data smdk6410_vccmc3bt = { +static struct regulator_init_data __maybe_unused smdk6410_vccmc3bt = { .constraints = { .name = "PVCCM3BT", .always_on = 1, @@ -356,7 +356,7 @@ static struct regulator_init_data smdk6410_vccmc3bt = { }; /* VCCM2MTV, LDO11 on J5 */ -static struct regulator_init_data smdk6410_vccm2mtv = { +static struct regulator_init_data __maybe_unused smdk6410_vccm2mtv = { .constraints = { .name = "PVCCM2MTV", .always_on = 1, @@ -364,7 +364,7 @@ static struct regulator_init_data smdk6410_vccm2mtv = { }; /* VDD_LCD, LDO12 on J5 */ -static struct regulator_init_data smdk6410_vddlcd = { +static struct regulator_init_data __maybe_unused smdk6410_vddlcd = { .constraints = { .name = "PVDD_LCD", .always_on = 1, @@ -372,7 +372,7 @@ static struct regulator_init_data smdk6410_vddlcd = { }; /* VDD_OTGI, LDO9 on J5 */ -static struct regulator_init_data smdk6410_vddotgi = { +static struct regulator_init_data __maybe_unused smdk6410_vddotgi = { .constraints = { .name = "PVDD_OTGI", .always_on = 1, @@ -380,7 +380,7 @@ static struct regulator_init_data smdk6410_vddotgi = { }; /* VDD_OTG, LDO14 on J5 */ -static struct regulator_init_data smdk6410_vddotg = { +static struct regulator_init_data __maybe_unused smdk6410_vddotg = { .constraints = { .name = "PVDD_OTG", .always_on = 1, @@ -388,7 +388,7 @@ static struct regulator_init_data smdk6410_vddotg = { }; /* VDD_ALIVE, LDO15 on J5 */ -static struct regulator_init_data smdk6410_vddalive = { +static struct regulator_init_data __maybe_unused smdk6410_vddalive = { .constraints = { .name = "PVDD_ALIVE", .always_on = 1, @@ -396,7 +396,7 @@ static struct regulator_init_data smdk6410_vddalive = { }; /* VDD_AUDIO, VLDO_AUDIO on J5 */ -static struct regulator_init_data smdk6410_vddaudio = { +static struct regulator_init_data __maybe_unused smdk6410_vddaudio = { .constraints = { .name = "PVDD_AUDIO", .always_on = 1, @@ -406,7 +406,7 @@ static struct regulator_init_data smdk6410_vddaudio = { #ifdef CONFIG_SMDK6410_WM1190_EV1 /* S3C64xx internal logic & PLL */ -static struct regulator_init_data wm8350_dcdc1_data = { +static struct regulator_init_data __maybe_unused wm8350_dcdc1_data = { .constraints = { .name = "PVDD_INT+PVDD_PLL", .min_uV = 1200000, @@ -417,7 +417,7 @@ static struct regulator_init_data wm8350_dcdc1_data = { }; /* Memory */ -static struct regulator_init_data wm8350_dcdc3_data = { +static struct regulator_init_data __maybe_unused wm8350_dcdc3_data = { .constraints = { .name = "PVDD_MEM", .min_uV = 1800000, @@ -437,7 +437,7 @@ static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = { REGULATOR_SUPPLY("DVDD", "0-001b"), }; -static struct regulator_init_data wm8350_dcdc4_data = { +static struct regulator_init_data __maybe_unused wm8350_dcdc4_data = { .constraints = { .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV", .min_uV = 3000000, @@ -449,7 +449,7 @@ static struct regulator_init_data wm8350_dcdc4_data = { }; /* OTGi/1190-EV1 HPVDD & AVDD */ -static struct regulator_init_data wm8350_ldo4_data = { +static struct regulator_init_data __maybe_unused wm8350_ldo4_data = { .constraints = { .name = "PVDD_OTGI+HPVDD+AVDD", .min_uV = 1200000, @@ -537,7 +537,7 @@ static struct wm831x_backlight_pdata wm1192_backlight_pdata = { .max_uA = 27554, }; -static struct regulator_init_data wm1192_dcdc3 = { +static struct regulator_init_data __maybe_unused wm1192_dcdc3 = { .constraints = { .name = "PVDD_MEM+PVDD_GPS", .always_on = 1, @@ -548,7 +548,7 @@ static struct regulator_consumer_supply wm1192_ldo1_consumers[] = { REGULATOR_SUPPLY("DVDD", "0-001b"), /* WM8580 */ }; -static struct regulator_init_data wm1192_ldo1 = { +static struct regulator_init_data __maybe_unused wm1192_ldo1 = { .constraints = { .name = "PVDD_LCD+PVDD_EXT", .always_on = 1, diff --git a/arch/arm/mach-sa1100/include/mach/uncompress.h b/arch/arm/mach-sa1100/include/mach/uncompress.h index 73093dc89829..a1a041b9740b 100644 --- a/arch/arm/mach-sa1100/include/mach/uncompress.h +++ b/arch/arm/mach-sa1100/include/mach/uncompress.h @@ -19,7 +19,7 @@ #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) -static void putc(int c) +static inline void putc(int c) { unsigned long serial_port; diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index d8965c682d2f..bb3ca9c763de 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -15,7 +15,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/io.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <mach/hardware.h> #include <asm/setup.h> @@ -369,7 +369,7 @@ static int __init simpad_init(void) cs3_gpio.get = cs3_gpio_get; cs3_gpio.direction_input = cs3_gpio_direction_input; cs3_gpio.direction_output = cs3_gpio_direction_output; - ret = gpiochip_add(&cs3_gpio); + ret = gpiochip_add_data(&cs3_gpio, NULL); if (ret) printk(KERN_WARNING "simpad: Unable to register cs3 GPIO device"); diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index cd5f171f83ce..f2bc5c353119 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -6,28 +6,30 @@ config ARCH_SHMOBILE_MULTI config PM_RCAR bool - select PM_GENERIC_DOMAINS if PM + select PM + select PM_GENERIC_DOMAINS config PM_RMOBILE bool + select PM select PM_GENERIC_DOMAINS config ARCH_RCAR_GEN1 bool - select PM_RCAR if PM || SMP + select PM_RCAR select RENESAS_INTC_IRQPIN select SYS_SUPPORTS_SH_TMU config ARCH_RCAR_GEN2 bool - select PM_RCAR if PM || SMP + select PM_RCAR select RENESAS_IRQC select SYS_SUPPORTS_SH_CMT select PCI_DOMAINS if PCI config ARCH_RMOBILE bool - select PM_RMOBILE if PM + select PM_RMOBILE select SYS_SUPPORTS_SH_CMT select SYS_SUPPORTS_SH_TMU @@ -55,7 +57,8 @@ config ARCH_EMEV2 config ARCH_R7S72100 bool "RZ/A1H (R7S72100)" - select PM_GENERIC_DOMAINS if PM + select PM + select PM_GENERIC_DOMAINS select SYS_SUPPORTS_SH_MTU2 config ARCH_R8A73A4 @@ -99,6 +102,4 @@ config ARCH_SH73A0 bool "SH-Mobile AG5 (R8A73A00)" select ARCH_RMOBILE select RENESAS_INTC_IRQPIN - -comment "Renesas ARM SoCs System Configuration" endif diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h index b3a4ed5289ec..5464b7a75e30 100644 --- a/arch/arm/mach-shmobile/common.h +++ b/arch/arm/mach-shmobile/common.h @@ -11,7 +11,8 @@ extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn, unsigned long arg); extern bool shmobile_smp_cpu_can_disable(unsigned int cpu); extern void shmobile_boot_scu(void); -extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus); +extern void shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys, + unsigned int max_cpus); extern void shmobile_smp_scu_cpu_die(unsigned int cpu); extern int shmobile_smp_scu_cpu_kill(unsigned int cpu); extern struct platform_suspend_ops shmobile_suspend_ops; @@ -30,8 +31,6 @@ int shmobile_cpufreq_init(void); static inline int shmobile_cpufreq_init(void) { return 0; } #endif -extern void __iomem *shmobile_scu_base; - static inline void __init shmobile_init_late(void) { shmobile_suspend_init(); diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c index 57fbff024dcd..634d701c56a7 100644 --- a/arch/arm/mach-shmobile/cpufreq.c +++ b/arch/arm/mach-shmobile/cpufreq.c @@ -10,6 +10,8 @@ #include <linux/platform_device.h> +#include "common.h" + int __init shmobile_cpufreq_init(void) { platform_device_register_simple("cpufreq-dt", -1, NULL, 0); diff --git a/arch/arm/mach-shmobile/emev2.h b/arch/arm/mach-shmobile/emev2.h new file mode 100644 index 000000000000..916d25f6780e --- /dev/null +++ b/arch/arm/mach-shmobile/emev2.h @@ -0,0 +1,6 @@ +#ifndef __ASM_EMEV2_H__ +#define __ASM_EMEV2_H__ + +extern const struct smp_operations emev2_smp_ops; + +#endif /* __ASM_EMEV2_H__ */ diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S index 5e503d91ad70..936d7011c314 100644 --- a/arch/arm/mach-shmobile/headsmp-scu.S +++ b/arch/arm/mach-shmobile/headsmp-scu.S @@ -27,7 +27,7 @@ */ ENTRY(shmobile_boot_scu) @ r0 = SCU base address - mrc p15, 0, r1, c0, c0, 5 @ read MIPDR + mrc p15, 0, r1, c0, c0, 5 @ read MPIDR and r1, r1, #3 @ mask out cpu ID lsl r1, r1, #3 @ we will shift by cpu_id * 8 bits ldr r2, [r0, #8] @ SCU Power Status Register diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c index 081a097c9219..8d478f1da265 100644 --- a/arch/arm/mach-shmobile/platsmp-scu.c +++ b/arch/arm/mach-shmobile/platsmp-scu.c @@ -18,7 +18,8 @@ #include "common.h" -void __iomem *shmobile_scu_base; +static phys_addr_t shmobile_scu_base_phys; +static void __iomem *shmobile_scu_base; static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb, unsigned long action, void *hcpu) @@ -29,7 +30,7 @@ static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb, case CPU_UP_PREPARE: /* For this particular CPU register SCU SMP boot vector */ shmobile_smp_hook(cpu, virt_to_phys(shmobile_boot_scu), - (unsigned long)shmobile_scu_base); + shmobile_scu_base_phys); break; }; @@ -40,12 +41,15 @@ static struct notifier_block shmobile_smp_scu_notifier = { .notifier_call = shmobile_smp_scu_notifier_call, }; -void __init shmobile_smp_scu_prepare_cpus(unsigned int max_cpus) +void __init shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys, + unsigned int max_cpus) { /* install boot code shared by all CPUs */ shmobile_boot_fn = virt_to_phys(shmobile_smp_boot); /* enable SCU and cache coherency on booting CPU */ + shmobile_scu_base_phys = scu_base_phys; + shmobile_scu_base = ioremap(scu_base_phys, PAGE_SIZE); scu_enable(shmobile_scu_base); scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index 46d0a1ddce75..c0b05e9e6442 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -12,7 +12,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ -#include <linux/clk/shmobile.h> +#include <linux/clk/renesas.h> #include <linux/console.h> #include <linux/delay.h> #include <linux/of.h> diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 10b7cb5dcb3a..3c99aaf65325 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -18,35 +18,17 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include "common.h" - -static struct map_desc emev2_io_desc[] __initdata = { -#ifdef CONFIG_SMP - /* 2M mapping for SCU + L2 controller */ - { - .virtual = 0xf0000000, - .pfn = __phys_to_pfn(0x1e000000), - .length = SZ_2M, - .type = MT_DEVICE - }, -#endif -}; -static void __init emev2_map_io(void) -{ - iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); -} +#include "common.h" +#include "emev2.h" static const char *const emev2_boards_compat_dt[] __initconst = { "renesas,emev2", NULL, }; -extern const struct smp_operations emev2_smp_ops; - DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") .smp = smp_ops(emev2_smp_ops), - .map_io = emev2_map_io, .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .dt_compat = emev2_boards_compat_dt, diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 0c8f80c5b04d..db6dbfbaf9f1 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -23,41 +23,9 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <asm/hardware/cache-l2x0.h> #include "common.h" -static struct map_desc r8a7740_io_desc[] __initdata = { - /* - * for CPGA/INTC/PFC - * 0xe6000000-0xefffffff -> 0xe6000000-0xefffffff - */ - { - .virtual = 0xe6000000, - .pfn = __phys_to_pfn(0xe6000000), - .length = 160 << 20, - .type = MT_DEVICE_NONSHARED - }, -#ifdef CONFIG_CACHE_L2X0 - /* - * for l2x0_init() - * 0xf0100000-0xf0101000 -> 0xf0002000-0xf0003000 - */ - { - .virtual = 0xf0002000, - .pfn = __phys_to_pfn(0xf0100000), - .length = PAGE_SIZE, - .type = MT_DEVICE_NONSHARED - }, -#endif -}; - -static void __init r8a7740_map_io(void) -{ - debug_ll_io_init(); - iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc)); -} - /* * r8a7740 chip has lasting errata on MERAM buffer. * this is work-around for it. @@ -110,10 +78,6 @@ static void __init r8a7740_generic_init(void) { r8a7740_meram_workaround(); -#ifdef CONFIG_CACHE_L2X0 - /* Shared attribute override enable, 32K*8way */ - l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); -#endif of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -123,7 +87,8 @@ static const char *const r8a7740_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") - .map_io = r8a7740_map_io, + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .init_early = shmobile_init_delay, .init_irq = r8a7740_init_irq_of, .init_machine = r8a7740_generic_init, diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index fab95d1271bc..cf236db686a9 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -15,7 +15,7 @@ * GNU General Public License for more details. */ -#include <linux/clk/shmobile.h> +#include <linux/clk/renesas.h> #include <linux/io.h> #include <linux/irqchip.h> diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 1e572a903f8e..0007ff51d180 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -14,7 +14,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include <linux/clk/shmobile.h> +#include <linux/clk/renesas.h> #include <linux/clocksource.h> #include <linux/init.h> #include <linux/irq.h> diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index 9eccde3c7b13..1c6fd11c2f82 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -15,7 +15,7 @@ * GNU General Public License for more details. */ -#include <linux/clk/shmobile.h> +#include <linux/clk/renesas.h> #include <linux/clocksource.h> #include <linux/device.h> #include <linux/dma-contiguous.h> @@ -182,8 +182,6 @@ static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname, return 0; } -struct cma *rcar_gen2_dma_contiguous; - void __init rcar_gen2_reserve(void) { struct memory_reserve_config mrc; @@ -194,8 +192,11 @@ void __init rcar_gen2_reserve(void) of_scan_flat_dt(rcar_gen2_scan_mem, &mrc); #ifdef CONFIG_DMA_CMA - if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size)) + if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size)) { + static struct cma *rcar_gen2_dma_contiguous; + dma_contiguous_reserve_area(mrc.size, mrc.base, 0, &rcar_gen2_dma_contiguous, true); + } #endif } diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index adbac6963f2b..3a732199cf5e 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -21,7 +21,9 @@ #include <linux/delay.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> + #include "common.h" +#include "emev2.h" #define EMEV2_SCU_BASE 0x1e000000 #define EMEV2_SMU_BASE 0xe0110000 @@ -45,8 +47,7 @@ static void __init emev2_smp_prepare_cpus(unsigned int max_cpus) } /* setup EMEV2 specific SCU bits */ - shmobile_scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE); - shmobile_smp_scu_prepare_cpus(max_cpus); + shmobile_smp_scu_prepare_cpus(EMEV2_SCU_BASE, max_cpus); } const struct smp_operations emev2_smp_ops __initconst = { diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 0b024a9dbd43..f5c31fbc10b2 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -94,8 +94,7 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) __raw_writel(__pa(shmobile_boot_vector), AVECR); /* setup r8a7779 specific SCU bits */ - shmobile_scu_base = IOMEM(R8A7779_SCU_BASE); - shmobile_smp_scu_prepare_cpus(max_cpus); + shmobile_smp_scu_prepare_cpus(R8A7779_SCU_BASE, max_cpus); r8a7779_pm_init(); diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index ee1a4b70604b..41137404382e 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -52,8 +52,7 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus) __raw_writel(__pa(shmobile_boot_vector), SBAR); /* setup sh73a0 specific SCU bits */ - shmobile_scu_base = IOMEM(SH73A0_SCU_BASE); - shmobile_smp_scu_prepare_cpus(max_cpus); + shmobile_smp_scu_prepare_cpus(SH73A0_SCU_BASE, max_cpus); } const struct smp_operations sh73a0_smp_ops __initconst = { diff --git a/arch/arm/mach-shmobile/suspend.c b/arch/arm/mach-shmobile/suspend.c index 5d92b5dd486b..74b30bade2c1 100644 --- a/arch/arm/mach-shmobile/suspend.c +++ b/arch/arm/mach-shmobile/suspend.c @@ -17,6 +17,8 @@ #include <asm/io.h> #include <asm/system_misc.h> +#include "common.h" + static int shmobile_suspend_default_enter(suspend_state_t suspend_state) { cpu_do_idle(); diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index c17d4d3881ff..ad008e4b0c49 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -18,6 +18,8 @@ #include <linux/delay.h> #include <linux/of_address.h> +#include "common.h" + static void __init shmobile_setup_delay_hz(unsigned int max_cpu_core_hz, unsigned int mult, unsigned int div) { diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index cbb0a54df80a..07945748b571 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -94,6 +94,7 @@ static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus) scu_enable(socfpga_scu_base_addr); } +#ifdef CONFIG_HOTPLUG_CPU /* * platform-specific code to shutdown a CPU * @@ -116,6 +117,7 @@ static int socfpga_cpu_kill(unsigned int cpu) { return 1; } +#endif static const struct smp_operations socfpga_smp_ops __initconst = { .smp_prepare_cpus = socfpga_smp_prepare_cpus, diff --git a/arch/arm/mach-spear/Makefile.boot b/arch/arm/mach-spear/Makefile.boot deleted file mode 100644 index 4674a4c221db..000000000000 --- a/arch/arm/mach-spear/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ -zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c index f2ad7723d034..ceee47735eec 100644 --- a/arch/arm/mach-stm32/board-dt.c +++ b/arch/arm/mach-stm32/board-dt.c @@ -10,6 +10,7 @@ static const char *const stm32_compat[] __initconst = { "st,stm32f429", + "st,stm32f469", NULL }; diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index c2be98f38e73..3c156190a1d4 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -69,6 +69,7 @@ MACHINE_END static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a23", "allwinner,sun8i-a33", + "allwinner,sun8i-a83t", "allwinner,sun8i-h3", NULL, }; diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index 49d1110cff53..52db8bf7e153 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -17,23 +17,25 @@ * */ +#include <linux/property.h> #include <linux/gpio/machine.h> #include <linux/platform_device.h> -#include <linux/rfkill-gpio.h> #include "board.h" -static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = { - .name = "wifi_rfkill", - .type = RFKILL_TYPE_WLAN, +static struct property_entry __initdata wifi_rfkill_prop[] = { + PROPERTY_ENTRY_STRING("name", "wifi_rfkill"), + PROPERTY_ENTRY_STRING("type", "wlan"), + { }, +}; + +static struct property_set __initdata wifi_rfkill_pset = { + .properties = wifi_rfkill_prop, }; static struct platform_device wifi_rfkill_device = { .name = "rfkill_gpio", .id = -1, - .dev = { - .platform_data = &wifi_rfkill_platform_data, - }, }; static struct gpiod_lookup_table wifi_gpio_lookup = { @@ -47,6 +49,7 @@ static struct gpiod_lookup_table wifi_gpio_lookup = { void __init tegra_paz00_wifikill_init(void) { + platform_device_add_properties(&wifi_rfkill_device, &wifi_rfkill_pset); gpiod_add_lookup_table(&wifi_gpio_lookup); platform_device_register(&wifi_rfkill_device); } diff --git a/arch/arm/mach-u300/Makefile.boot b/arch/arm/mach-u300/Makefile.boot deleted file mode 100644 index 87811de0bd94..000000000000 --- a/arch/arm/mach-u300/Makefile.boot +++ /dev/null @@ -1,4 +0,0 @@ - zreladdr-y += 0x48008000 -params_phys-y := 0x48000100 -# This isn't used. -#initrd_phys-y := 0x48800000 diff --git a/arch/arm/mach-uniphier/platsmp.c b/arch/arm/mach-uniphier/platsmp.c index e1cfc1d6e2f4..69141357afe8 100644 --- a/arch/arm/mach-uniphier/platsmp.c +++ b/arch/arm/mach-uniphier/platsmp.c @@ -30,7 +30,7 @@ * The secondary CPUs check this register from the boot ROM for the jump * destination. After that, it can be reused as a scratch register. */ -#define UNIPHIER_SBC_ROM_BOOT_RSV2 0x1208 +#define UNIPHIER_SMPCTRL_ROM_RSV2 0x208 static void __iomem *uniphier_smp_rom_boot_rsv2; static unsigned int uniphier_smp_max_cpus; @@ -98,16 +98,24 @@ static int __init uniphier_smp_prepare_trampoline(unsigned int max_cpus) phys_addr_t rom_rsv2_phys; int ret; - np = of_find_compatible_node(NULL, NULL, - "socionext,uniphier-system-bus-controller"); - ret = of_address_to_resource(np, 1, &res); - if (ret) { - pr_err("failed to get resource of system-bus-controller\n"); - return ret; + np = of_find_compatible_node(NULL, NULL, "socionext,uniphier-smpctrl"); + of_node_put(np); + ret = of_address_to_resource(np, 0, &res); + if (!ret) { + rom_rsv2_phys = res.start + UNIPHIER_SMPCTRL_ROM_RSV2; + } else { + /* try old binding too */ + np = of_find_compatible_node(NULL, NULL, + "socionext,uniphier-system-bus-controller"); + of_node_put(np); + ret = of_address_to_resource(np, 1, &res); + if (ret) { + pr_err("failed to get resource of SMP control\n"); + return ret; + } + rom_rsv2_phys = res.start + 0x1000 + UNIPHIER_SMPCTRL_ROM_RSV2; } - rom_rsv2_phys = res.start + UNIPHIER_SBC_ROM_BOOT_RSV2; - ret = uniphier_smp_copy_trampoline(rom_rsv2_phys); if (ret) return ret; diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot deleted file mode 100644 index 760a0efe7580..000000000000 --- a/arch/arm/mach-ux500/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index a0ffaad1fb61..a557955472ea 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -76,17 +76,19 @@ static struct arm_pmu_platdata db8500_pmu_platdata = { static const char *db8500_read_soc_id(void) { void __iomem *uid; + const char *retstr; uid = ioremap(U8500_BB_UID_BASE, 0x20); if (!uid) return NULL; /* Throw these device-specific numbers into the entropy pool */ add_device_randomness(uid, 0x14); - return kasprintf(GFP_KERNEL, "%08x%08x%08x%08x%08x", + retstr = kasprintf(GFP_KERNEL, "%08x%08x%08x%08x%08x", readl((u32 *)uid+0), readl((u32 *)uid+1), readl((u32 *)uid+2), readl((u32 *)uid+3), readl((u32 *)uid+4)); iounmap(uid); + return retstr; } static struct device * __init db8500_soc_device_init(void) diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig index e40f777ccf7d..b0cc26284fc9 100644 --- a/arch/arm/mach-versatile/Kconfig +++ b/arch/arm/mach-versatile/Kconfig @@ -8,8 +8,11 @@ config ARCH_VERSATILE select COMMON_CLK_VERSATILE select CPU_ARM926T select ICST + select MFD_SYSCON select MIGHT_HAVE_PCI select PLAT_VERSATILE + select POWER_RESET + select POWER_RESET_VERSATILE select VERSATILE_FPGA_IRQ help This enables support for ARM Ltd Versatile board. diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c index c44871851255..dff1c0595b67 100644 --- a/arch/arm/mach-versatile/versatile_dt.c +++ b/arch/arm/mach-versatile/versatile_dt.c @@ -52,8 +52,6 @@ * Versatile Registers * ------------------------------------------------------------------------ */ -#define VERSATILE_SYS_LOCK_OFFSET 0x20 -#define VERSATILE_SYS_RESETCTL_OFFSET 0x40 #define VERSATILE_SYS_PCICTL_OFFSET 0x44 #define VERSATILE_SYS_MCI_OFFSET 0x48 #define VERSATILE_SYS_FLASH_OFFSET 0x4C @@ -345,18 +343,6 @@ static void __init versatile_init_early(void) __io_address(VERSATILE_SCTL_BASE)); } -static void versatile_restart(enum reboot_mode mode, const char *cmd) -{ - u32 val; - - val = readl(versatile_sys_base + VERSATILE_SYS_RESETCTL_OFFSET); - val |= 0x105; - - writel(0xa05f, versatile_sys_base + VERSATILE_SYS_LOCK_OFFSET); - writel(val, versatile_sys_base + VERSATILE_SYS_RESETCTL_OFFSET); - writel(0, versatile_sys_base + VERSATILE_SYS_LOCK_OFFSET); -} - static void __init versatile_dt_pci_init(void) { u32 val; @@ -420,5 +406,4 @@ DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)") .init_early = versatile_init_early, .init_machine = versatile_dt_init, .dt_compat = versatile_dt_match, - .restart = versatile_restart, MACHINE_END diff --git a/arch/arm/mach-w90x900/gpio.c b/arch/arm/mach-w90x900/gpio.c index ba05aec7ea4b..55d1a00dbd28 100644 --- a/arch/arm/mach-w90x900/gpio.c +++ b/arch/arm/mach-w90x900/gpio.c @@ -20,7 +20,7 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/io.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <mach/hardware.h> @@ -30,7 +30,6 @@ #define GPIO_IN (0x0C) #define GROUPINERV (0x10) #define GPIO_GPIO(Nb) (0x00000001 << (Nb)) -#define to_nuc900_gpio_chip(c) container_of(c, struct nuc900_gpio_chip, chip) #define NUC900_GPIO_CHIP(name, base_gpio, nr_gpio) \ { \ @@ -53,7 +52,7 @@ struct nuc900_gpio_chip { static int nuc900_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip); + struct nuc900_gpio_chip *nuc900_gpio = gpiochip_get_data(chip); void __iomem *pio = nuc900_gpio->regbase + GPIO_IN; unsigned int regval; @@ -65,7 +64,7 @@ static int nuc900_gpio_get(struct gpio_chip *chip, unsigned offset) static void nuc900_gpio_set(struct gpio_chip *chip, unsigned offset, int val) { - struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip); + struct nuc900_gpio_chip *nuc900_gpio = gpiochip_get_data(chip); void __iomem *pio = nuc900_gpio->regbase + GPIO_OUT; unsigned int regval; unsigned long flags; @@ -86,7 +85,7 @@ static void nuc900_gpio_set(struct gpio_chip *chip, unsigned offset, int val) static int nuc900_dir_input(struct gpio_chip *chip, unsigned offset) { - struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip); + struct nuc900_gpio_chip *nuc900_gpio = gpiochip_get_data(chip); void __iomem *pio = nuc900_gpio->regbase + GPIO_DIR; unsigned int regval; unsigned long flags; @@ -104,7 +103,7 @@ static int nuc900_dir_input(struct gpio_chip *chip, unsigned offset) static int nuc900_dir_output(struct gpio_chip *chip, unsigned offset, int val) { - struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip); + struct nuc900_gpio_chip *nuc900_gpio = gpiochip_get_data(chip); void __iomem *outreg = nuc900_gpio->regbase + GPIO_OUT; void __iomem *pio = nuc900_gpio->regbase + GPIO_DIR; unsigned int regval; @@ -149,6 +148,6 @@ void __init nuc900_init_gpio(int nr_group) gpio_chip = &nuc900_gpio[i]; spin_lock_init(&gpio_chip->gpio_lock); gpio_chip->regbase = GPIO_BASE + i * GROUPINERV; - gpiochip_add(&gpio_chip->chip); + gpiochip_add_data(&gpio_chip->chip, gpio_chip); } } diff --git a/arch/arm/mach-w90x900/include/mach/uncompress.h b/arch/arm/mach-w90x900/include/mach/uncompress.h index 4b7c324ff664..3855ecebda6e 100644 --- a/arch/arm/mach-w90x900/include/mach/uncompress.h +++ b/arch/arm/mach-w90x900/include/mach/uncompress.h @@ -27,7 +27,7 @@ #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) static volatile u32 * const uart_base = (u32 *)UART0_PA; -static void putc(int ch) +static inline void putc(int ch) { /* Check THRE and TEMT bits before we transmit the character. */ diff --git a/arch/arm/mach-zynq/Makefile.boot b/arch/arm/mach-zynq/Makefile.boot deleted file mode 100644 index 760a0efe7580..000000000000 --- a/arch/arm/mach-zynq/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index 6f39d03cc27e..860ffb663f02 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -150,8 +150,6 @@ out: static void __init zynq_timer_init(void) { - zynq_early_slcr_init(); - zynq_clock_init(); of_clk_init(NULL); clocksource_probe(); @@ -186,6 +184,7 @@ static void __init zynq_map_io(void) static void __init zynq_irq_init(void) { + zynq_early_slcr_init(); irqchip_init(); } diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c index 26320ebf3493..f0292a30e6f6 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -28,6 +28,7 @@ #define SLCR_A9_CPU_RST_CTRL_OFFSET 0x244 /* CPU Software Reset Control */ #define SLCR_REBOOT_STATUS_OFFSET 0x258 /* PS Reboot Status */ #define SLCR_PSS_IDCODE 0x530 /* PS IDCODE */ +#define SLCR_L2C_RAM 0xA1C /* L2C_RAM in AR#54190 */ #define SLCR_UNLOCK_MAGIC 0xDF0D #define SLCR_A9_CPU_CLKSTOP 0x10 @@ -227,6 +228,9 @@ int __init zynq_early_slcr_init(void) /* unlock the SLCR so that registers can be changed */ zynq_slcr_unlock(); + /* See AR#54190 design advisory */ + regmap_update_bits(zynq_slcr_regmap, SLCR_L2C_RAM, 0x70707, 0x20202); + register_restart_handler(&zynq_slcr_restart_nb); pr_info("%s mapped to %p\n", np->name, zynq_slcr_base); diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 549f6d3aec5b..55347662e5ed 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -1037,24 +1037,26 @@ config ARCH_SUPPORTS_BIG_ENDIAN This option specifies the architecture can support big endian operation. -config ARM_KERNMEM_PERMS - bool "Restrict kernel memory permissions" - depends on MMU - help - If this is set, kernel memory other than kernel text (and rodata) - will be made non-executable. The tradeoff is that each region is - padded to section-size (1MiB) boundaries (because their permissions - are different and splitting the 1M pages into 4K ones causes TLB - performance problems), wasting memory. - config DEBUG_RODATA bool "Make kernel text and rodata read-only" - depends on ARM_KERNMEM_PERMS + depends on MMU && !XIP_KERNEL + default y if CPU_V7 + help + If this is set, kernel text and rodata memory will be made + read-only, and non-text kernel memory will be made non-executable. + The tradeoff is that each region is padded to section-size (1MiB) + boundaries (because their permissions are different and splitting + the 1M pages into 4K ones causes TLB performance problems), which + can waste memory. + +config DEBUG_ALIGN_RODATA + bool "Make rodata strictly non-executable" + depends on DEBUG_RODATA default y help - If this is set, kernel text and rodata will be made read-only. This - is to help catch accidental or malicious attempts to change the - kernel's executable code. Additionally splits rodata from kernel - text so it can be made explicitly non-executable. This creates - another section-size padded region, so it can waste more memory - space while gaining the read-only protections. + If this is set, rodata will be made explicitly non-executable. This + provides protection on the rare chance that attackers might find and + use ROP gadgets that exist in the rodata section. This adds an + additional section-aligned split of rodata from kernel text so it + can be made explicitly non-executable. This padding may waste memory + space to gain the additional protection. diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c index 1e373d268c04..88255bea65e4 100644 --- a/arch/arm/mm/cache-tauros2.c +++ b/arch/arm/mm/cache-tauros2.c @@ -22,6 +22,11 @@ #include <asm/cputype.h> #include <asm/hardware/cache-tauros2.h> +/* CP15 PJ4 Control configuration register */ +#define CCR_L2C_PREFETCH_DISABLE BIT(24) +#define CCR_L2C_ECC_ENABLE BIT(23) +#define CCR_L2C_WAY7_4_DISABLE BIT(21) +#define CCR_L2C_BURST8_ENABLE BIT(20) /* * When Tauros2 is used on a CPU that supports the v7 hierarchical @@ -182,18 +187,18 @@ static void enable_extra_feature(unsigned int features) u = read_extra_features(); if (features & CACHE_TAUROS2_PREFETCH_ON) - u &= ~0x01000000; + u &= ~CCR_L2C_PREFETCH_DISABLE; else - u |= 0x01000000; + u |= CCR_L2C_PREFETCH_DISABLE; pr_info("Tauros2: %s L2 prefetch.\n", (features & CACHE_TAUROS2_PREFETCH_ON) ? "Enabling" : "Disabling"); if (features & CACHE_TAUROS2_LINEFILL_BURST8) - u |= 0x00100000; + u |= CCR_L2C_BURST8_ENABLE; else - u &= ~0x00100000; - pr_info("Tauros2: %s line fill burt8.\n", + u &= ~CCR_L2C_BURST8_ENABLE; + pr_info("Tauros2: %s burst8 line fill.\n", (features & CACHE_TAUROS2_LINEFILL_BURST8) ? "Enabling" : "Disabling"); @@ -287,16 +292,15 @@ void __init tauros2_init(unsigned int features) node = of_find_matching_node(NULL, tauros2_ids); if (!node) { pr_info("Not found marvell,tauros2-cache, disable it\n"); - return; + } else { + ret = of_property_read_u32(node, "marvell,tauros2-cache-features", &f); + if (ret) { + pr_info("Not found marvell,tauros-cache-features property, " + "disable extra features\n"); + features = 0; + } else + features = f; } - - ret = of_property_read_u32(node, "marvell,tauros2-cache-features", &f); - if (ret) { - pr_info("Not found marvell,tauros-cache-features property, " - "disable extra features\n"); - features = 0; - } else - features = f; #endif tauros2_internal_init(features); } diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 0eca3812527e..deac58d5f1f7 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -42,6 +42,55 @@ #include "dma.h" #include "mm.h" +struct arm_dma_alloc_args { + struct device *dev; + size_t size; + gfp_t gfp; + pgprot_t prot; + const void *caller; + bool want_vaddr; +}; + +struct arm_dma_free_args { + struct device *dev; + size_t size; + void *cpu_addr; + struct page *page; + bool want_vaddr; +}; + +struct arm_dma_allocator { + void *(*alloc)(struct arm_dma_alloc_args *args, + struct page **ret_page); + void (*free)(struct arm_dma_free_args *args); +}; + +struct arm_dma_buffer { + struct list_head list; + void *virt; + struct arm_dma_allocator *allocator; +}; + +static LIST_HEAD(arm_dma_bufs); +static DEFINE_SPINLOCK(arm_dma_bufs_lock); + +static struct arm_dma_buffer *arm_dma_buffer_find(void *virt) +{ + struct arm_dma_buffer *buf, *found = NULL; + unsigned long flags; + + spin_lock_irqsave(&arm_dma_bufs_lock, flags); + list_for_each_entry(buf, &arm_dma_bufs, list) { + if (buf->virt == virt) { + list_del(&buf->list); + found = buf; + break; + } + } + spin_unlock_irqrestore(&arm_dma_bufs_lock, flags); + return found; +} + /* * The DMA API is built upon the notion of "buffer ownership". A buffer * is either exclusively owned by the CPU (and therefore may be accessed @@ -592,7 +641,7 @@ static inline pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot) #define __alloc_remap_buffer(dev, size, gfp, prot, ret, c, wv) NULL #define __alloc_from_pool(size, ret_page) NULL #define __alloc_from_contiguous(dev, size, prot, ret, c, wv) NULL -#define __free_from_pool(cpu_addr, size) 0 +#define __free_from_pool(cpu_addr, size) do { } while (0) #define __free_from_contiguous(dev, page, cpu_addr, size, wv) do { } while (0) #define __dma_free_remap(cpu_addr, size) do { } while (0) @@ -610,7 +659,78 @@ static void *__alloc_simple_buffer(struct device *dev, size_t size, gfp_t gfp, return page_address(page); } +static void *simple_allocator_alloc(struct arm_dma_alloc_args *args, + struct page **ret_page) +{ + return __alloc_simple_buffer(args->dev, args->size, args->gfp, + ret_page); +} + +static void simple_allocator_free(struct arm_dma_free_args *args) +{ + __dma_free_buffer(args->page, args->size); +} +static struct arm_dma_allocator simple_allocator = { + .alloc = simple_allocator_alloc, + .free = simple_allocator_free, +}; + +static void *cma_allocator_alloc(struct arm_dma_alloc_args *args, + struct page **ret_page) +{ + return __alloc_from_contiguous(args->dev, args->size, args->prot, + ret_page, args->caller, + args->want_vaddr); +} + +static void cma_allocator_free(struct arm_dma_free_args *args) +{ + __free_from_contiguous(args->dev, args->page, args->cpu_addr, + args->size, args->want_vaddr); +} + +static struct arm_dma_allocator cma_allocator = { + .alloc = cma_allocator_alloc, + .free = cma_allocator_free, +}; + +static void *pool_allocator_alloc(struct arm_dma_alloc_args *args, + struct page **ret_page) +{ + return __alloc_from_pool(args->size, ret_page); +} + +static void pool_allocator_free(struct arm_dma_free_args *args) +{ + __free_from_pool(args->cpu_addr, args->size); +} + +static struct arm_dma_allocator pool_allocator = { + .alloc = pool_allocator_alloc, + .free = pool_allocator_free, +}; + +static void *remap_allocator_alloc(struct arm_dma_alloc_args *args, + struct page **ret_page) +{ + return __alloc_remap_buffer(args->dev, args->size, args->gfp, + args->prot, ret_page, args->caller, + args->want_vaddr); +} + +static void remap_allocator_free(struct arm_dma_free_args *args) +{ + if (args->want_vaddr) + __dma_free_remap(args->cpu_addr, args->size); + + __dma_free_buffer(args->page, args->size); +} + +static struct arm_dma_allocator remap_allocator = { + .alloc = remap_allocator_alloc, + .free = remap_allocator_free, +}; static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, pgprot_t prot, bool is_coherent, @@ -619,7 +739,16 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, u64 mask = get_coherent_dma_mask(dev); struct page *page = NULL; void *addr; - bool want_vaddr; + bool allowblock, cma; + struct arm_dma_buffer *buf; + struct arm_dma_alloc_args args = { + .dev = dev, + .size = PAGE_ALIGN(size), + .gfp = gfp, + .prot = prot, + .caller = caller, + .want_vaddr = !dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs), + }; #ifdef CONFIG_DMA_API_DEBUG u64 limit = (mask + 1) & ~mask; @@ -633,6 +762,10 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, if (!mask) return NULL; + buf = kzalloc(sizeof(*buf), gfp); + if (!buf) + return NULL; + if (mask < 0xffffffffULL) gfp |= GFP_DMA; @@ -644,28 +777,37 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, * platform; see CONFIG_HUGETLBFS. */ gfp &= ~(__GFP_COMP); + args.gfp = gfp; *handle = DMA_ERROR_CODE; - size = PAGE_ALIGN(size); - want_vaddr = !dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs); - - if (nommu()) - addr = __alloc_simple_buffer(dev, size, gfp, &page); - else if (dev_get_cma_area(dev) && (gfp & __GFP_DIRECT_RECLAIM)) - addr = __alloc_from_contiguous(dev, size, prot, &page, - caller, want_vaddr); - else if (is_coherent) - addr = __alloc_simple_buffer(dev, size, gfp, &page); - else if (!gfpflags_allow_blocking(gfp)) - addr = __alloc_from_pool(size, &page); + allowblock = gfpflags_allow_blocking(gfp); + cma = allowblock ? dev_get_cma_area(dev) : false; + + if (cma) + buf->allocator = &cma_allocator; + else if (nommu() || is_coherent) + buf->allocator = &simple_allocator; + else if (allowblock) + buf->allocator = &remap_allocator; else - addr = __alloc_remap_buffer(dev, size, gfp, prot, &page, - caller, want_vaddr); + buf->allocator = &pool_allocator; + + addr = buf->allocator->alloc(&args, &page); + + if (page) { + unsigned long flags; - if (page) *handle = pfn_to_dma(dev, page_to_pfn(page)); + buf->virt = args.want_vaddr ? addr : page; + + spin_lock_irqsave(&arm_dma_bufs_lock, flags); + list_add(&buf->list, &arm_dma_bufs); + spin_unlock_irqrestore(&arm_dma_bufs_lock, flags); + } else { + kfree(buf); + } - return want_vaddr ? addr : page; + return args.want_vaddr ? addr : page; } /* @@ -741,25 +883,21 @@ static void __arm_dma_free(struct device *dev, size_t size, void *cpu_addr, bool is_coherent) { struct page *page = pfn_to_page(dma_to_pfn(dev, handle)); - bool want_vaddr = !dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs); - - size = PAGE_ALIGN(size); - - if (nommu()) { - __dma_free_buffer(page, size); - } else if (!is_coherent && __free_from_pool(cpu_addr, size)) { + struct arm_dma_buffer *buf; + struct arm_dma_free_args args = { + .dev = dev, + .size = PAGE_ALIGN(size), + .cpu_addr = cpu_addr, + .page = page, + .want_vaddr = !dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs), + }; + + buf = arm_dma_buffer_find(cpu_addr); + if (WARN(!buf, "Freeing invalid buffer %p\n", cpu_addr)) return; - } else if (!dev_get_cma_area(dev)) { - if (want_vaddr && !is_coherent) - __dma_free_remap(cpu_addr, size); - __dma_free_buffer(page, size); - } else { - /* - * Non-atomic allocations cannot be freed with IRQs disabled - */ - WARN_ON(irqs_disabled()); - __free_from_contiguous(dev, page, cpu_addr, size, want_vaddr); - } + + buf->allocator->free(&args); + kfree(buf); } void arm_dma_free(struct device *dev, size_t size, void *cpu_addr, @@ -1122,6 +1260,9 @@ static inline void __free_iova(struct dma_iommu_mapping *mapping, spin_unlock_irqrestore(&mapping->lock, flags); } +/* We'll try 2M, 1M, 64K, and finally 4K; array must end with 0! */ +static const int iommu_order_array[] = { 9, 8, 4, 0 }; + static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t gfp, struct dma_attrs *attrs) { @@ -1129,6 +1270,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, int count = size >> PAGE_SHIFT; int array_size = count * sizeof(struct page *); int i = 0; + int order_idx = 0; if (array_size <= PAGE_SIZE) pages = kzalloc(array_size, GFP_KERNEL); @@ -1154,6 +1296,10 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, return pages; } + /* Go straight to 4K chunks if caller says it's OK. */ + if (dma_get_attr(DMA_ATTR_ALLOC_SINGLE_PAGES, attrs)) + order_idx = ARRAY_SIZE(iommu_order_array) - 1; + /* * IOMMU can map any pages, so himem can also be used here */ @@ -1162,22 +1308,24 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, while (count) { int j, order; - for (order = __fls(count); order > 0; --order) { - /* - * We do not want OOM killer to be invoked as long - * as we can fall back to single pages, so we force - * __GFP_NORETRY for orders higher than zero. - */ - pages[i] = alloc_pages(gfp | __GFP_NORETRY, order); - if (pages[i]) - break; + order = iommu_order_array[order_idx]; + + /* Drop down when we get small */ + if (__fls(count) < order) { + order_idx++; + continue; } - if (!pages[i]) { - /* - * Fall back to single page allocation. - * Might invoke OOM killer as last resort. - */ + if (order) { + /* See if it's easy to allocate a high-order chunk */ + pages[i] = alloc_pages(gfp | __GFP_NORETRY, order); + + /* Go down a notch at first sign of pressure */ + if (!pages[i]) { + order_idx++; + continue; + } + } else { pages[i] = alloc_pages(gfp, 0); if (!pages[i]) goto error; diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index daafcf121ce0..ad5841856007 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -346,7 +346,7 @@ retry: up_read(&mm->mmap_sem); /* - * Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR + * Handle the "normal" case first - VM_FAULT_MAJOR */ if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS)))) return 0; diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index d65909697165..bd274a05b8ff 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -15,7 +15,7 @@ * page tables. */ pgd_t *idmap_pgd; -phys_addr_t (*arch_virt_to_idmap) (unsigned long x); +unsigned long (*arch_virt_to_idmap)(unsigned long x); #ifdef CONFIG_ARM_LPAE static void idmap_add_pmd(pud_t *pud, unsigned long addr, unsigned long end, diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 49bd08178008..370581aeb871 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -572,8 +572,9 @@ void __init mem_init(void) } } -#ifdef CONFIG_ARM_KERNMEM_PERMS +#ifdef CONFIG_DEBUG_RODATA struct section_perm { + const char *name; unsigned long start; unsigned long end; pmdval_t mask; @@ -581,9 +582,13 @@ struct section_perm { pmdval_t clear; }; +/* First section-aligned location at or after __start_rodata. */ +extern char __start_rodata_section_aligned[]; + static struct section_perm nx_perms[] = { /* Make pages tables, etc before _stext RW (set NX). */ { + .name = "pre-text NX", .start = PAGE_OFFSET, .end = (unsigned long)_stext, .mask = ~PMD_SECT_XN, @@ -591,26 +596,26 @@ static struct section_perm nx_perms[] = { }, /* Make init RW (set NX). */ { + .name = "init NX", .start = (unsigned long)__init_begin, .end = (unsigned long)_sdata, .mask = ~PMD_SECT_XN, .prot = PMD_SECT_XN, }, -#ifdef CONFIG_DEBUG_RODATA /* Make rodata NX (set RO in ro_perms below). */ { - .start = (unsigned long)__start_rodata, + .name = "rodata NX", + .start = (unsigned long)__start_rodata_section_aligned, .end = (unsigned long)__init_begin, .mask = ~PMD_SECT_XN, .prot = PMD_SECT_XN, }, -#endif }; -#ifdef CONFIG_DEBUG_RODATA static struct section_perm ro_perms[] = { /* Make kernel code and rodata RX (set RO). */ { + .name = "text/rodata RO", .start = (unsigned long)_stext, .end = (unsigned long)__init_begin, #ifdef CONFIG_ARM_LPAE @@ -623,7 +628,6 @@ static struct section_perm ro_perms[] = { #endif }, }; -#endif /* * Updates section permissions only for the current mm (sections are @@ -670,8 +674,8 @@ void set_section_perms(struct section_perm *perms, int n, bool set, for (i = 0; i < n; i++) { if (!IS_ALIGNED(perms[i].start, SECTION_SIZE) || !IS_ALIGNED(perms[i].end, SECTION_SIZE)) { - pr_err("BUG: section %lx-%lx not aligned to %lx\n", - perms[i].start, perms[i].end, + pr_err("BUG: %s section %lx-%lx not aligned to %lx\n", + perms[i].name, perms[i].start, perms[i].end, SECTION_SIZE); continue; } @@ -712,7 +716,6 @@ void fix_kernmem_perms(void) stop_machine(__fix_kernmem_perms, NULL, NULL); } -#ifdef CONFIG_DEBUG_RODATA int __mark_rodata_ro(void *unused) { update_sections_early(ro_perms, ARRAY_SIZE(ro_perms)); @@ -735,11 +738,10 @@ void set_kernel_text_ro(void) set_section_perms(ro_perms, ARRAY_SIZE(ro_perms), true, current->active_mm); } -#endif /* CONFIG_DEBUG_RODATA */ #else static inline void fix_kernmem_perms(void) { } -#endif /* CONFIG_ARM_KERNMEM_PERMS */ +#endif /* CONFIG_DEBUG_RODATA */ void free_tcmmem(void) { diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 434d76f0b363..62f4d01941f7 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -732,7 +732,7 @@ static void *__init late_alloc(unsigned long sz) return ptr; } -static pte_t * __init pte_alloc(pmd_t *pmd, unsigned long addr, +static pte_t * __init arm_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot, void *(*alloc)(unsigned long sz)) { @@ -747,7 +747,7 @@ static pte_t * __init pte_alloc(pmd_t *pmd, unsigned long addr, static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot) { - return pte_alloc(pmd, addr, prot, early_alloc); + return arm_pte_alloc(pmd, addr, prot, early_alloc); } static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, @@ -756,7 +756,7 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, void *(*alloc)(unsigned long sz), bool ng) { - pte_t *pte = pte_alloc(pmd, addr, type->prot_l1, alloc); + pte_t *pte = arm_pte_alloc(pmd, addr, type->prot_l1, alloc); do { set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), ng ? PTE_EXT_NG : 0); @@ -1253,7 +1253,7 @@ static inline void prepare_page_table(void) #ifdef CONFIG_XIP_KERNEL /* The XIP kernel is mapped in the module area -- skip over it */ - addr = ((unsigned long)_etext + PMD_SIZE - 1) & PMD_MASK; + addr = ((unsigned long)_exiprom + PMD_SIZE - 1) & PMD_MASK; #endif for ( ; addr < PAGE_OFFSET; addr += PMD_SIZE) pmd_clear(pmd_off_k(addr)); @@ -1335,7 +1335,7 @@ static void __init devicemaps_init(const struct machine_desc *mdesc) #ifdef CONFIG_XIP_KERNEL map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK); map.virtual = MODULES_VADDR; - map.length = ((unsigned long)_etext - map.virtual + ~SECTION_MASK) & SECTION_MASK; + map.length = ((unsigned long)_exiprom - map.virtual + ~SECTION_MASK) & SECTION_MASK; map.type = MT_ROM; create_mapping(&map); #endif @@ -1426,7 +1426,11 @@ static void __init kmap_init(void) static void __init map_lowmem(void) { struct memblock_region *reg; +#ifdef CONFIG_XIP_KERNEL + phys_addr_t kernel_x_start = round_down(__pa(_sdata), SECTION_SIZE); +#else phys_addr_t kernel_x_start = round_down(__pa(_stext), SECTION_SIZE); +#endif phys_addr_t kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE); /* Map all the lowmem memory banks. */ diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index e683db1b90a3..b8d477321730 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -80,7 +80,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) if (!new_pmd) goto no_pmd; - new_pte = pte_alloc_map(mm, NULL, new_pmd, 0); + new_pte = pte_alloc_map(mm, new_pmd, 0); if (!new_pte) goto no_pte; diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 0f92d575a304..0f8963a7e7d9 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -487,7 +487,7 @@ __errata_finish: .align 2 __v7_setup_stack_ptr: - .word __v7_setup_stack - . + .word PHYS_RELATIVE(__v7_setup_stack, .) ENDPROC(__v7_setup) .bss diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 7bd22d8e5b11..f74069386c13 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -154,8 +154,7 @@ err_out: */ static int orion_gpio_request(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); if (orion_gpio_is_valid(ochip, pin, GPIO_INPUT_OK) || orion_gpio_is_valid(ochip, pin, GPIO_OUTPUT_OK)) @@ -166,8 +165,7 @@ static int orion_gpio_request(struct gpio_chip *chip, unsigned pin) static int orion_gpio_direction_input(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; if (!orion_gpio_is_valid(ochip, pin, GPIO_INPUT_OK)) @@ -182,8 +180,7 @@ static int orion_gpio_direction_input(struct gpio_chip *chip, unsigned pin) static int orion_gpio_get(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); int val; if (readl(GPIO_IO_CONF(ochip)) & (1 << pin)) { @@ -198,8 +195,7 @@ static int orion_gpio_get(struct gpio_chip *chip, unsigned pin) static int orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int value) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; if (!orion_gpio_is_valid(ochip, pin, GPIO_OUTPUT_OK)) @@ -216,8 +212,7 @@ orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int value) static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; spin_lock_irqsave(&ochip->lock, flags); @@ -227,8 +222,7 @@ static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) static int orion_gpio_to_irq(struct gpio_chip *chip, unsigned pin) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); return irq_create_mapping(ochip->domain, ochip->secondary_irq_base + pin); @@ -445,8 +439,8 @@ static void gpio_irq_handler(struct irq_desc *desc) static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { - struct orion_gpio_chip *ochip = - container_of(chip, struct orion_gpio_chip, chip); + + struct orion_gpio_chip *ochip = gpiochip_get_data(chip); u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk; int i; @@ -567,7 +561,7 @@ void __init orion_gpio_init(struct device_node *np, ochip->mask_offset = mask_offset; ochip->secondary_irq_base = secondary_irq_base; - gpiochip_add(&ochip->chip); + gpiochip_add_data(&ochip->chip, ochip); /* * Mask and clear GPIO interrupts. diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c index 8085a8aac812..ffb93db68e9c 100644 --- a/arch/arm/plat-orion/time.c +++ b/arch/arm/plat-orion/time.c @@ -18,6 +18,7 @@ #include <linux/irq.h> #include <linux/sched_clock.h> #include <plat/time.h> +#include <asm/delay.h> /* * MBus bridge block registers. @@ -188,6 +189,15 @@ orion_time_set_base(void __iomem *_timer_base) timer_base = _timer_base; } +static unsigned long orion_delay_timer_read(void) +{ + return ~readl(timer_base + TIMER0_VAL_OFF); +} + +static struct delay_timer orion_delay_timer = { + .read_current_timer = orion_delay_timer_read, +}; + void __init orion_time_init(void __iomem *_bridge_base, u32 _bridge_timer1_clr_mask, unsigned int irq, unsigned int tclk) @@ -202,6 +212,9 @@ orion_time_init(void __iomem *_bridge_base, u32 _bridge_timer1_clr_mask, ticks_per_jiffy = (tclk + HZ/2) / HZ; + orion_delay_timer.freq = tclk; + register_current_timer_delay(&orion_delay_timer); + /* * Set scale and timer for sched_clock. */ diff --git a/arch/arm/plat-pxa/include/plat/dma.h b/arch/arm/plat-pxa/include/plat/dma.h index 28848b344e2d..ceba3e4184fc 100644 --- a/arch/arm/plat-pxa/include/plat/dma.h +++ b/arch/arm/plat-pxa/include/plat/dma.h @@ -95,6 +95,6 @@ static inline int pxad_toggle_reserved_channel(int legacy_channel) } #endif -extern void __init pxa2xx_set_dmac_info(int nb_channels); +extern void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors); #endif /* __PLAT_DMA_H */ diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index efa6e85619ad..daf3db9f0058 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -422,8 +422,7 @@ static int s3c_adc_remove(struct platform_device *pdev) #ifdef CONFIG_PM static int s3c_adc_suspend(struct device *dev) { - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct adc_device *adc = platform_get_drvdata(pdev); unsigned long flags; u32 con; @@ -444,8 +443,7 @@ static int s3c_adc_suspend(struct device *dev) static int s3c_adc_resume(struct device *dev) { - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct adc_device *adc = platform_get_drvdata(pdev); enum s3c_cpu_type cpu = platform_get_device_id(pdev)->driver_data; int ret; diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index b53d4ff3befb..84baa16f4c0b 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -727,15 +727,6 @@ static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set) return -ENOMEM; } - if (set->ecc_layout) { - ptr = kmemdup(set->ecc_layout, - sizeof(struct nand_ecclayout), GFP_KERNEL); - set->ecc_layout = ptr; - - if (!ptr) - return -ENOMEM; - } - return 0; } diff --git a/arch/arm/plat-samsung/include/plat/map-s3c.h b/arch/arm/plat-samsung/include/plat/map-s3c.h index c0c70a895ca8..6feedd47d875 100644 --- a/arch/arm/plat-samsung/include/plat/map-s3c.h +++ b/arch/arm/plat-samsung/include/plat/map-s3c.h @@ -27,10 +27,6 @@ #define S3C2410_PA_UART (0x50000000) #define S3C24XX_PA_UART S3C2410_PA_UART -#ifndef S3C_UART_OFFSET -#define S3C_UART_OFFSET (0x400) -#endif - /* * GPIO ports * diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h index f5cf2bd208e0..4ec9a7050185 100644 --- a/arch/arm/plat-samsung/include/plat/map-s5p.h +++ b/arch/arm/plat-samsung/include/plat/map-s5p.h @@ -23,7 +23,6 @@ #define S5P_VA_COREPERI_BASE S3C_ADDR(0x02800000) #define S5P_VA_COREPERI(x) (S5P_VA_COREPERI_BASE + (x)) #define S5P_VA_SCU S5P_VA_COREPERI(0x0) -#define S5P_VA_TWD S5P_VA_COREPERI(0x600) #define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000)) #define VA_VIC0 VA_VIC(0) @@ -31,10 +30,6 @@ #define VA_VIC2 VA_VIC(2) #define VA_VIC3 VA_VIC(3) -#ifndef S3C_UART_OFFSET -#define S3C_UART_OFFSET (0x400) -#endif - #include <plat/map-s3c.h> #endif /* __ASM_PLAT_MAP_S5P_H */ diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig index 49b8ef91584a..98b9b8e9f698 100644 --- a/arch/arm/plat-versatile/Kconfig +++ b/arch/arm/plat-versatile/Kconfig @@ -1,8 +1,5 @@ if PLAT_VERSATILE -config PLAT_VERSATILE_CLOCK - bool - config PLAT_VERSATILE_SCHED_CLOCK bool diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile index 03c4900ac3f4..bff3ba889882 100644 --- a/arch/arm/plat-versatile/Makefile +++ b/arch/arm/plat-versatile/Makefile @@ -1,5 +1,4 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -obj-$(CONFIG_PLAT_VERSATILE_CLOCK) += clock.o obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/arch/arm/plat-versatile/clock.c b/arch/arm/plat-versatile/clock.c deleted file mode 100644 index 5c8b6564fdc2..000000000000 --- a/arch/arm/plat-versatile/clock.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * linux/arch/arm/plat-versatile/clock.c - * - * Copyright (C) 2004 ARM Limited. - * Written by Deep Blue Solutions Limited. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/clk.h> -#include <linux/mutex.h> - -#include <asm/hardware/icst.h> - -#include <mach/clkdev.h> - -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - long ret = -EIO; - if (clk->ops && clk->ops->round) - ret = clk->ops->round(clk, rate); - return ret; -} -EXPORT_SYMBOL(clk_round_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - int ret = -EIO; - if (clk->ops && clk->ops->set) - ret = clk->ops->set(clk, rate); - return ret; -} -EXPORT_SYMBOL(clk_set_rate); - -long icst_clk_round(struct clk *clk, unsigned long rate) -{ - struct icst_vco vco; - vco = icst_hz_to_vco(clk->params, rate); - return icst_hz(clk->params, vco); -} -EXPORT_SYMBOL(icst_clk_round); - -int icst_clk_set(struct clk *clk, unsigned long rate) -{ - struct icst_vco vco; - - vco = icst_hz_to_vco(clk->params, rate); - clk->rate = icst_hz(clk->params, vco); - clk->ops->setvco(clk, vco); - - return 0; -} -EXPORT_SYMBOL(icst_clk_set); diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b3f2522d266d..4f436220384f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -14,6 +14,7 @@ config ARM64 select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_COMPAT_IPC_PARSE_VERSION select ARCH_WANT_FRAME_POINTERS + select ARCH_HAS_UBSAN_SANITIZE_ALL select ARM_AMBA select ARM_ARCH_TIMER select ARM_GIC @@ -49,6 +50,7 @@ config ARM64 select HAVE_ALIGNED_STRUCT_PAGE if SLUB select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_BITREVERSE + select HAVE_ARCH_HUGE_VMAP select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KASAN if SPARSEMEM_VMEMMAP && !(ARM64_16K_PAGES && ARM64_VA_BITS_48) select HAVE_ARCH_KGDB @@ -391,6 +393,7 @@ config ARM64_ERRATUM_843419 bool "Cortex-A53: 843419: A load or store might access an incorrect address" depends on MODULES default y + select ARM64_MODULE_CMODEL_LARGE help This option builds kernel modules using the large memory model in order to avoid the use of the ADRP instruction, which can cause @@ -430,6 +433,17 @@ config CAVIUM_ERRATUM_23154 If unsure, say Y. +config CAVIUM_ERRATUM_27456 + bool "Cavium erratum 27456: Broadcast TLBI instructions may cause icache corruption" + default y + help + On ThunderX T88 pass 1.x through 2.1 parts, broadcast TLBI + instructions may cause the icache to become corrupted if it + contains data for a non-current ASID. The fix is to + invalidate the icache when changing the mm context. + + If unsure, say Y. + endmenu @@ -535,6 +549,9 @@ config HOTPLUG_CPU source kernel/Kconfig.preempt source kernel/Kconfig.hz +config ARCH_SUPPORTS_DEBUG_PAGEALLOC + def_bool y + config ARCH_HAS_HOLES_MEMORYMODEL def_bool y if SPARSEMEM @@ -763,10 +780,97 @@ config ARM64_VHE endmenu +menu "ARMv8.2 architectural features" + +config ARM64_UAO + bool "Enable support for User Access Override (UAO)" + default y + help + User Access Override (UAO; part of the ARMv8.2 Extensions) + causes the 'unprivileged' variant of the load/store instructions to + be overriden to be privileged. + + This option changes get_user() and friends to use the 'unprivileged' + variant of the load/store instructions. This ensures that user-space + really did have access to the supplied memory. When addr_limit is + set to kernel memory the UAO bit will be set, allowing privileged + access to kernel memory. + + Choosing this option will cause copy_to_user() et al to use user-space + memory permissions. + + The feature is detected at runtime, the kernel will use the + regular load/store instructions if the cpu does not implement the + feature. + +endmenu + +config ARM64_MODULE_CMODEL_LARGE + bool + +config ARM64_MODULE_PLTS + bool + select ARM64_MODULE_CMODEL_LARGE + select HAVE_MOD_ARCH_SPECIFIC + +config RELOCATABLE + bool + help + This builds the kernel as a Position Independent Executable (PIE), + which retains all relocation metadata required to relocate the + kernel binary at runtime to a different virtual address than the + address it was linked at. + Since AArch64 uses the RELA relocation format, this requires a + relocation pass at runtime even if the kernel is loaded at the + same address it was linked at. + +config RANDOMIZE_BASE + bool "Randomize the address of the kernel image" + select ARM64_MODULE_PLTS + select RELOCATABLE + help + Randomizes the virtual address at which the kernel image is + loaded, as a security feature that deters exploit attempts + relying on knowledge of the location of kernel internals. + + It is the bootloader's job to provide entropy, by passing a + random u64 value in /chosen/kaslr-seed at kernel entry. + + When booting via the UEFI stub, it will invoke the firmware's + EFI_RNG_PROTOCOL implementation (if available) to supply entropy + to the kernel proper. In addition, it will randomise the physical + location of the kernel Image as well. + + If unsure, say N. + +config RANDOMIZE_MODULE_REGION_FULL + bool "Randomize the module region independently from the core kernel" + depends on RANDOMIZE_BASE + default y + help + Randomizes the location of the module region without considering the + location of the core kernel. This way, it is impossible for modules + to leak information about the location of core kernel data structures + but it does imply that function calls between modules and the core + kernel will need to be resolved via veneers in the module PLT. + + When this option is not set, the module region will be randomized over + a limited range that contains the [_stext, _etext] interval of the + core kernel, so branch relocations are always in range. + endmenu menu "Boot options" +config ARM64_ACPI_PARKING_PROTOCOL + bool "Enable support for the ARM64 ACPI parking protocol" + depends on ACPI + help + Enable support for the ARM64 ACPI parking protocol. If disabled + the kernel will not allow booting through the ARM64 ACPI parking + protocol even if the corresponding data is present in the ACPI + MADT table. + config CMDLINE string "Default kernel command string" default "" diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index e13c4bf84d9e..7e76845a0434 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -50,13 +50,13 @@ config DEBUG_SET_MODULE_RONX config DEBUG_RODATA bool "Make kernel text and rodata read-only" + default y help If this is set, kernel text and rodata will be made read-only. This is to help catch accidental or malicious attempts to change the - kernel's executable code. Additionally splits rodata from kernel - text so it can be made explicitly non-executable. + kernel's executable code. - If in doubt, say Y + If in doubt, say Y config DEBUG_ALIGN_RODATA depends on DEBUG_RODATA && ARM64_4K_PAGES diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 21074f674bde..efa77c146415 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -1,7 +1,22 @@ menu "Platform selection" +config ARCH_SUNXI + bool "Allwinner sunxi 64-bit SoC Family" + help + This enables support for Allwinner sunxi based SoCs like the A64. + +config ARCH_ALPINE + bool "Annapurna Labs Alpine platform" + select ALPINE_MSI + help + This enables support for the Annapurna Labs Alpine + Soc family. + config ARCH_BCM_IPROC bool "Broadcom iProc SoC Family" + select COMMON_CLK_IPROC + select PINCTRL + select ARCH_REQUIRE_GPIOLIB help This enables support for Broadcom iProc based SoCs @@ -14,21 +29,14 @@ config ARCH_BERLIN This enables support for Marvell Berlin SoC Family config ARCH_EXYNOS - bool - help - This enables support for Samsung Exynos SoC family - -config ARCH_EXYNOS7 - bool "ARMv8 based Samsung Exynos7" - select ARCH_EXYNOS + bool "ARMv8 based Samsung Exynos SoC family" select COMMON_CLK_SAMSUNG select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select PINCTRL select PINCTRL_EXYNOS - help - This enables support for Samsung Exynos7 SoC family + This enables support for ARMv8 based Samsung Exynos SoC family. config ARCH_LAYERSCAPE bool "ARMv8 based Freescale Layerscape SoC family" @@ -37,6 +45,7 @@ config ARCH_LAYERSCAPE config ARCH_HISI bool "Hisilicon SoC Family" + select HISILICON_IRQ_MBIGEN help This enables support for Hisilicon ARMv8 SoC family @@ -48,6 +57,22 @@ config ARCH_MEDIATEK help Support for Mediatek MT65xx & MT81xx ARMv8 SoCs +config ARCH_MESON + bool "Amlogic Platforms" + help + This enables support for the Amlogic S905 SoCs. + +config ARCH_MVEBU + bool "Marvell EBU SoC Family" + select ARMADA_AP806_CORE_CLK + select ARMADA_AP806_RING_CLK + select MVEBU_ODMI + help + This enables support for Marvell EBU familly, including: + - Armada 3700 SoC Family + - Armada 7K SoC Family + - Armada 8K SoC Family + config ARCH_QCOM bool "Qualcomm Platforms" select PINCTRL @@ -60,6 +85,7 @@ config ARCH_ROCKCHIP select ARCH_REQUIRE_GPIOLIB select PINCTRL select PINCTRL_ROCKCHIP + select ROCKCHIP_TIMER help This enables support for the ARMv8 based Rockchip chipsets, like the RK3368. @@ -76,7 +102,9 @@ config ARCH_RENESAS bool "Renesas SoC Platforms" select ARCH_SHMOBILE select PINCTRL - select PM_GENERIC_DOMAINS if PM + select PM + select PM_GENERIC_DOMAINS + select RENESAS_IRQC help This enables support for the ARMv8 based Renesas SoCs. @@ -131,6 +159,11 @@ config ARCH_VEXPRESS This enables support for the ARMv8 software model (Versatile Express). +config ARCH_VULCAN + bool "Broadcom Vulcan SOC Family" + help + This enables support for Broadcom Vulcan SoC Family + config ARCH_XGENE bool "AppliedMicro X-Gene SOC Family" help diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index b5e3f6d42b88..354d75402ace 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -15,6 +15,10 @@ CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S GZFLAGS :=-9 +ifneq ($(CONFIG_RELOCATABLE),) +LDFLAGS_vmlinux += -pie +endif + KBUILD_DEFCONFIG := defconfig # Check for binutils support for specific extensions @@ -43,10 +47,14 @@ endif CHECKFLAGS += -D__aarch64__ -ifeq ($(CONFIG_ARM64_ERRATUM_843419), y) +ifeq ($(CONFIG_ARM64_MODULE_CMODEL_LARGE), y) KBUILD_CFLAGS_MODULE += -mcmodel=large endif +ifeq ($(CONFIG_ARM64_MODULE_PLTS),y) +KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/arm64/kernel/module.lds +endif + # Default value head-y := arch/arm64/kernel/head.o diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index f832b8a7453a..330fae966cf3 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,5 +1,7 @@ +dts-dirs += al dts-dirs += altera dts-dirs += amd +dts-dirs += amlogic dts-dirs += apm dts-dirs += arm dts-dirs += broadcom diff --git a/arch/arm64/boot/dts/al/Makefile b/arch/arm64/boot/dts/al/Makefile new file mode 100644 index 000000000000..8a6cde4f9b23 --- /dev/null +++ b/arch/arm64/boot/dts/al/Makefile @@ -0,0 +1,5 @@ +dtb-$(CONFIG_ARCH_ALPINE) += alpine-v2-evp.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/al/alpine-v2-evp.dts b/arch/arm64/boot/dts/al/alpine-v2-evp.dts new file mode 100644 index 000000000000..a079d7b3063e --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2-evp.dts @@ -0,0 +1,53 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart <antoine.tenart@free-electrons.com> + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "alpine-v2.dtsi" + +/ { + model = "Annapurna Labs Alpine v2 EVP"; + compatible = "al,alpine-v2-evp", "al,alpine-v2"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/al/alpine-v2.dtsi b/arch/arm64/boot/dts/al/alpine-v2.dtsi new file mode 100644 index 000000000000..5b7bef684256 --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2.dtsi @@ -0,0 +1,236 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart <antoine.tenart@free-electrons.com> + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Annapurna Labs Alpine v2"; + compatible = "al,alpine-v2"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2", "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000001>; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + + sbclk: sbclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + + interrupt-parent = <&gic>; + ranges; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + }; + + gic: gic@f0100000 { + compatible = "arm,gic-v3"; + reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ + <0x0 0xf0280000 0x0 0x200000>, /* GICR */ + <0x0 0xf0100000 0x0 0x2000>, /* GICC */ + <0x0 0xf0110000 0x0 0x2000>, /* GICV */ + <0x0 0xf0120000 0x0 0x2000>; /* GICH */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + pci@fbc00000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + #interrupt-cells = <1>; + reg = <0x0 0xfbc00000 0x0 0x100000>; + interrupt-map-mask = <0xf800 0 0 7>; + /* add legacy interrupts for SATA only */ + interrupt-map = <0x4000 0 0 1 &gic 0 53 4>, + <0x4800 0 0 1 &gic 0 54 4>; + /* 32 bit non prefetchable memory space */ + ranges = <0x2000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; + bus-range = <0x00 0x00>; + msi-parent = <&msix>; + }; + + msix: msix@fbe00000 { + compatible = "al,alpine-msix"; + reg = <0x0 0xfbe00000 0x0 0x100000>; + interrupt-controller; + msi-controller; + al,msi-base-spi = <160>; + al,msi-num-spis = <160>; + }; + + io-fabric { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0xfc000000 0x2000000>; + + uart0: serial@1883000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1883000 0x1000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: serial@1884000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1884000 0x1000>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart2: serial@1885000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1885000 0x1000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart3: serial@1886000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1886000 0x1000>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + timer0: timer@1890000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1890000 0x1000>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + }; + + timer1: timer@1891000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1891000 0x1000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer2: timer@1892000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1892000 0x1000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer3: timer@1893000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1893000 0x1000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sbclk>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/amd/Makefile b/arch/arm64/boot/dts/amd/Makefile index cfdf701e05df..ba84770f789f 100644 --- a/arch/arm64/boot/dts/amd/Makefile +++ b/arch/arm64/boot/dts/amd/Makefile @@ -1,4 +1,6 @@ -dtb-$(CONFIG_ARCH_SEATTLE) += amd-overdrive.dtb +dtb-$(CONFIG_ARCH_SEATTLE) += amd-overdrive.dtb \ + amd-overdrive-rev-b0.dtb amd-overdrive-rev-b1.dtb \ + husky.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts new file mode 100644 index 000000000000..8e3074a4947d --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts @@ -0,0 +1,87 @@ +/* + * DTS file for AMD Seattle Overdrive Development Board + * Note: For Seattle Rev.B0 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "AMD Seattle (Rev.B0) Development Board (Overdrive)"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&ipmi_kcs { + status = "ok"; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts new file mode 100644 index 000000000000..ed5e043f37aa --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts @@ -0,0 +1,91 @@ +/* + * DTS file for AMD Seattle Overdrive Development Board + * Note: For Seattle Rev.B1 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "AMD Seattle (Rev.B1) Development Board (Overdrive)"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&sata1 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&ipmi_kcs { + status = "ok"; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi index 2874d92881fd..bd3adeac374f 100644 --- a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi +++ b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi @@ -18,8 +18,8 @@ #size-cells = <2>; reg = <0x0 0xe1110000 0 0x1000>, <0x0 0xe112f000 0 0x2000>, - <0x0 0xe1140000 0 0x10000>, - <0x0 0xe1160000 0 0x10000>; + <0x0 0xe1140000 0 0x2000>, + <0x0 0xe1160000 0 0x2000>; interrupts = <1 9 0xf04>; ranges = <0 0 0 0xe1100000 0 0x100000>; v2m0: v2m@e0080000 { @@ -55,25 +55,47 @@ #size-cells = <2>; ranges; - /* DDR range is 40-bit addressing */ - dma-ranges = <0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + /* + * dma-ranges is 40-bit address space containing: + * - GICv2m MSI register is at 0xe0080000 + * - DRAM range [0x8000000000 to 0xffffffffff] + */ + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; /include/ "amd-seattle-clks.dtsi" sata0: sata@e0300000 { compatible = "snps,dwc-ahci"; - reg = <0 0xe0300000 0 0x800>; + reg = <0 0xe0300000 0 0xf0000>; interrupts = <0 355 4>; clocks = <&sataclk_333mhz>; dma-coherent; }; + /* This is for Rev B only */ + sata1: sata@e0d00000 { + status = "disabled"; + compatible = "snps,dwc-ahci"; + reg = <0 0xe0d00000 0 0xf0000>; + interrupts = <0 354 4>; + clocks = <&sataclk_333mhz>; + dma-coherent; + }; + i2c0: i2c@e1000000 { status = "disabled"; compatible = "snps,designware-i2c"; reg = <0 0xe1000000 0 0x1000>; interrupts = <0 357 4>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; + }; + + i2c1: i2c@e0050000 { + status = "disabled"; + compatible = "snps,designware-i2c"; + reg = <0 0xe0050000 0 0x1000>; + interrupts = <0 340 4>; + clocks = <&miscclk_250mhz>; }; serial0: serial@e1010000 { @@ -87,7 +109,6 @@ spi0: ssp@e1020000 { status = "disabled"; compatible = "arm,pl022", "arm,primecell"; - #gpio-cells = <2>; reg = <0 0xe1020000 0 0x1000>; spi-controller; interrupts = <0 330 4>; @@ -98,7 +119,6 @@ spi1: ssp@e1030000 { status = "disabled"; compatible = "arm,pl022", "arm,primecell"; - #gpio-cells = <2>; reg = <0 0xe1030000 0 0x1000>; spi-controller; interrupts = <0 329 4>; @@ -109,7 +129,7 @@ #size-cells = <0>; }; - gpio0: gpio@e1040000 { + gpio0: gpio@e1040000 { /* Not available to OS for B0 */ status = "disabled"; compatible = "arm,pl061", "arm,primecell"; #gpio-cells = <2>; @@ -118,18 +138,59 @@ interrupts = <0 359 4>; interrupt-controller; #interrupt-cells = <2>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; clock-names = "apb_pclk"; }; - gpio1: gpio@e1050000 { + gpio1: gpio@e1050000 { /* [0:7] */ status = "disabled"; compatible = "arm,pl061", "arm,primecell"; #gpio-cells = <2>; reg = <0 0xe1050000 0 0x1000>; gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; interrupts = <0 358 4>; - clocks = <&uartspiclk_100mhz>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio2: gpio@e0020000 { /* [8:15] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0020000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 366 4>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio3: gpio@e0030000 { /* [16:23] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0030000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 365 4>; + clocks = <&miscclk_250mhz>; + clock-names = "apb_pclk"; + }; + + gpio4: gpio@e0080000 { /* [24] */ + status = "disabled"; + compatible = "arm,pl061", "arm,primecell"; + #gpio-cells = <2>; + reg = <0 0xe0080000 0 0x1000>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 361 4>; + clocks = <&miscclk_250mhz>; clock-names = "apb_pclk"; }; @@ -159,7 +220,7 @@ <0x1000 0x0 0x0 0x4 &gic0 0x0 0x0 0x0 0x123 0x1>; dma-coherent; - dma-ranges = <0x43000000 0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + dma-ranges = <0x43000000 0x0 0x0 0x0 0x0 0x100 0x0>; ranges = /* I/O Memory (size=64K) */ <0x01000000 0x00 0x00000000 0x00 0xefff0000 0x00 0x00010000>, @@ -168,5 +229,22 @@ /* 64-bit MMIO (size= 124G) */ <0x03000000 0x01 0x00000000 0x01 0x00000000 0x7f 0x00000000>; }; + + /* Perf CCN504 PMU */ + ccn: ccn@e8000000 { + compatible = "arm,ccn-504"; + reg = <0x0 0xe8000000 0 0x1000000>; + interrupts = <0 380 4>; + }; + + ipmi_kcs: kcs@e0010000 { + status = "disabled"; + compatible = "ipmi-kcs"; + device_type = "ipmi"; + reg = <0x0 0xe0010000 0 0x8>; + interrupts = <0 389 4>; + reg-size = <1>; + reg-spacing = <4>; + }; }; }; diff --git a/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi new file mode 100644 index 000000000000..8e8631952497 --- /dev/null +++ b/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi @@ -0,0 +1,117 @@ +/* + * DTS file for AMD Seattle XGBE (RevB) + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + + xgmacclk0_dma_250mhz: clk250mhz_0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk0_dma_250mhz"; + }; + + xgmacclk0_ptp_250mhz: clk250mhz_1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk0_ptp_250mhz"; + }; + + xgmacclk1_dma_250mhz: clk250mhz_2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk1_dma_250mhz"; + }; + + xgmacclk1_ptp_250mhz: clk250mhz_3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + clock-output-names = "xgmacclk1_ptp_250mhz"; + }; + + xgmac0: xgmac@e0700000 { + compatible = "amd,xgbe-seattle-v1a"; + reg = <0 0xe0700000 0 0x80000>, + <0 0xe0780000 0 0x80000>, + <0 0xe1240800 0 0x00400>, /* SERDES RX/TX0 */ + <0 0xe1250000 0 0x00060>, /* SERDES IR 1/2 */ + <0 0xe12500f8 0 0x00004>; /* SERDES IR 2/2 */ + interrupts = <0 325 4>, + <0 346 1>, <0 347 1>, <0 348 1>, <0 349 1>, + <0 323 4>; + amd,per-channel-interrupt; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <18>; + amd,serdes-tx-amp = <0>, <0>, <0>; + amd,serdes-dfe-tap-config = <3>, <3>, <3>; + amd,serdes-dfe-tap-enable = <0>, <0>, <7>; + mac-address = [ 02 A1 A2 A3 A4 A5 ]; + clocks = <&xgmacclk0_dma_250mhz>, <&xgmacclk0_ptp_250mhz>; + clock-names = "dma_clk", "ptp_clk"; + phy-mode = "xgmii"; + #stream-id-cells = <16>; + dma-coherent; + }; + + xgmac1: xgmac@e0900000 { + compatible = "amd,xgbe-seattle-v1a"; + reg = <0 0xe0900000 0 0x80000>, + <0 0xe0980000 0 0x80000>, + <0 0xe1240c00 0 0x00400>, /* SERDES RX/TX1 */ + <0 0xe1250080 0 0x00060>, /* SERDES IR 1/2 */ + <0 0xe12500fc 0 0x00004>; /* SERDES IR 2/2 */ + interrupts = <0 324 4>, + <0 341 1>, <0 342 1>, <0 343 1>, <0 344 1>, + <0 322 4>; + amd,per-channel-interrupt; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <18>; + amd,serdes-tx-amp = <0>, <0>, <0>; + amd,serdes-dfe-tap-config = <3>, <3>, <3>; + amd,serdes-dfe-tap-enable = <0>, <0>, <7>; + mac-address = [ 02 B1 B2 B3 B4 B5 ]; + clocks = <&xgmacclk1_dma_250mhz>, <&xgmacclk1_ptp_250mhz>; + clock-names = "dma_clk", "ptp_clk"; + phy-mode = "xgmii"; + #stream-id-cells = <16>; + dma-coherent; + }; + + xgmac0_smmu: smmu@e0600000 { + compatible = "arm,mmu-401"; + reg = <0 0xe0600000 0 0x10000>; + #global-interrupts = <1>; + interrupts = /* Uses combined intr for both + * global and context + */ + <0 336 4>, + <0 336 4>; + + mmu-masters = <&xgmac0 + 0 1 2 3 4 5 6 7 + 16 17 18 19 20 21 22 23 + >; + }; + + xgmac1_smmu: smmu@e0800000 { + compatible = "arm,mmu-401"; + reg = <0 0xe0800000 0 0x10000>; + #global-interrupts = <1>; + interrupts = /* Uses combined intr for both + * global and context + */ + <0 335 4>, + <0 335 4>; + + mmu-masters = <&xgmac1 + 0 1 2 3 4 5 6 7 + 16 17 18 19 20 21 22 23 + >; + }; diff --git a/arch/arm64/boot/dts/amd/husky.dts b/arch/arm64/boot/dts/amd/husky.dts new file mode 100644 index 000000000000..1381d4b2bf1b --- /dev/null +++ b/arch/arm64/boot/dts/amd/husky.dts @@ -0,0 +1,83 @@ +/* + * DTS file for AMD/Linaro 96Boards Enterprise Edition Server (Husky) Board + * Note: Based-on AMD Seattle Rev.B0 + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + */ + +/dts-v1/; + +/include/ "amd-seattle-soc.dtsi" + +/ { + model = "Linaro 96Boards Enterprise Edition Server (Husky) Board"; + compatible = "amd,seattle-overdrive", "amd,seattle"; + + chosen { + stdout-path = &serial0; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; +}; + +&ccp0 { + status = "ok"; + amd,zlib-support = <1>; +}; + +/** + * NOTE: In Rev.B, gpio0 is reserved. + */ +&gpio1 { + status = "ok"; +}; + +&gpio2 { + status = "ok"; +}; + +&gpio3 { + status = "ok"; +}; + +&gpio4 { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&spi0 { + status = "ok"; +}; + +&spi1 { + status = "ok"; + sdcard0: sdcard@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3200 3400>; + pl022,hierarchy = <0>; + pl022,interface = <0>; + pl022,com-mode = <0x0>; + pl022,rx-level-trig = <0>; + pl022,tx-level-trig = <0>; + }; +}; + +&smb0 { + /include/ "amd-seattle-xgbe-b.dtsi" +}; diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile new file mode 100644 index 000000000000..eb672f38f89e --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -0,0 +1,7 @@ +dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-pro.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-meta.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-telos.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts new file mode 100644 index 000000000000..399aff9e7975 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb-vega-s95.dtsi" + +/ { + compatible = "tronsmart,vega-s95-meta", "tronsmart,vega-s95", "amlogic,meson-gxbb"; + model = "Tronsmart Vega S95 Meta"; + + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts new file mode 100644 index 000000000000..ac5a241b5ec2 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb-vega-s95.dtsi" + +/ { + compatible = "tronsmart,vega-s95-pro", "tronsmart,vega-s95", "amlogic,meson-gxbb"; + model = "Tronsmart Vega S95 Pro"; + + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts new file mode 100644 index 000000000000..fff7bfa2aa39 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb-vega-s95.dtsi" + +/ { + compatible = "tronsmart,vega-s95-telos", "tronsmart,vega-s95", "amlogic,meson-gxbb"; + model = "Tronsmart Vega S95 Telos"; + + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi new file mode 100644 index 000000000000..c1fa2667ec5c --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "meson-gxbb.dtsi" + +/ { + compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart_AO { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi new file mode 100644 index 000000000000..eaa0a4553734 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -0,0 +1,183 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "amlogic,meson-gxbb"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart_AO; + serial1 = &uart_A; + }; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus@c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + uart_A: serial@84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x084c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + gic: interrupt-controller@c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + aobus: aobus@c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial@4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + apb: apb@d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts index e5ba8d5d0cae..387c6a8d0da9 100644 --- a/arch/arm64/boot/dts/apm/apm-merlin.dts +++ b/arch/arm64/boot/dts/apm/apm-merlin.dts @@ -30,7 +30,8 @@ label = "POWER"; linux,code = <116>; linux,input-type = <0x1>; - interrupts = <0x0 0x28 0x1>; + interrupt-parent = <&sbgpio>; + interrupts = <0x0 0x1>; }; }; diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts index 178aef2cdd09..44db32ec5e9c 100644 --- a/arch/arm64/boot/dts/apm/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts @@ -30,7 +30,8 @@ label = "POWER"; linux,code = <116>; linux,input-type = <0x1>; - interrupts = <0x0 0x2d 0x1>; + interrupt-parent = <&sbgpio>; + interrupts = <0x5 0x1>; }; }; diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi index 5d87a3dc44b8..a055a5d443b7 100644 --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi @@ -224,7 +224,7 @@ }; socpll: socpll@17000120 { - compatible = "apm,xgene-socpll-clock"; + compatible = "apm,xgene-socpll-v2-clock"; #clock-cells = <1>; clocks = <&refclk 0>; reg = <0x0 0x17000120 0x0 0x1000>; @@ -453,6 +453,25 @@ }; }; + mailbox: mailbox@10540000 { + compatible = "apm,xgene-slimpro-mbox"; + reg = <0x0 0x10540000 0x0 0x8000>; + #mbox-cells = <1>; + interrupts = <0x0 0x0 0x4 + 0x0 0x1 0x4 + 0x0 0x2 0x4 + 0x0 0x3 0x4 + 0x0 0x4 0x4 + 0x0 0x5 0x4 + 0x0 0x6 0x4 + 0x0 0x7 0x4>; + }; + + i2cslimpro { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + }; + serial0: serial@10600000 { device_type = "serial"; compatible = "ns16550"; @@ -598,6 +617,12 @@ <0x0 0x2d 0x1>, <0x0 0x2e 0x1>, <0x0 0x2f 0x1>; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; + interrupt-controller; + apm,nr-gpios = <22>; + apm,nr-irqs = <8>; + apm,irq-start = <8>; }; sgenet0: ethernet@1f610000 { @@ -621,7 +646,13 @@ <0x0 0x1f600000 0x0 0Xd100>, <0x0 0x20000000 0x0 0X220000>; interrupts = <0 108 4>, - <0 109 4>; + <0 109 4>, + <0 110 4>, + <0 111 4>, + <0 112 4>, + <0 113 4>, + <0 114 4>, + <0 115 4>; port-id = <1>; dma-coherent; clocks = <&xge1clk 0>; diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index 3e40bd469cea..ae4a173df493 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -697,6 +697,25 @@ msi-parent = <&msi>; }; + mailbox: mailbox@10540000 { + compatible = "apm,xgene-slimpro-mbox"; + reg = <0x0 0x10540000 0x0 0xa000>; + #mbox-cells = <1>; + interrupts = <0x0 0x0 0x4>, + <0x0 0x1 0x4>, + <0x0 0x2 0x4>, + <0x0 0x3 0x4>, + <0x0 0x4 0x4>, + <0x0 0x5 0x4>, + <0x0 0x6 0x4>, + <0x0 0x7 0x4>; + }; + + i2cslimpro { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + }; + serial0: serial@1c020000 { status = "disabled"; device_type = "serial"; @@ -889,6 +908,9 @@ <0x0 0x2b 0x1>, <0x0 0x2c 0x1>, <0x0 0x2d 0x1>; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; + interrupt-controller; }; rtc: rtc@10510000 { @@ -964,7 +986,13 @@ <0x0 0x18000000 0x0 0X200>; reg-names = "enet_csr", "ring_csr", "ring_cmd"; interrupts = <0x0 0x60 0x4>, - <0x0 0x61 0x4>; + <0x0 0x61 0x4>, + <0x0 0x62 0x4>, + <0x0 0x63 0x4>, + <0x0 0x64 0x4>, + <0x0 0x65 0x4>, + <0x0 0x66 0x4>, + <0x0 0x67 0x4>; dma-coherent; clocks = <&xge0clk 0>; /* mac address will be overwritten by the bootloader */ diff --git a/arch/arm64/boot/dts/arm/Makefile b/arch/arm64/boot/dts/arm/Makefile index bb3c07209676..75cc2aa10101 100644 --- a/arch/arm64/boot/dts/arm/Makefile +++ b/arch/arm64/boot/dts/arm/Makefile @@ -1,5 +1,5 @@ -dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb -dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb +dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb foundation-v8-gicv3.dtb +dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb juno-r2.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb diff --git a/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts new file mode 100644 index 000000000000..35588dfa095c --- /dev/null +++ b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts @@ -0,0 +1,30 @@ +/* + * ARM Ltd. + * + * ARMv8 Foundation model DTS (GICv3 configuration) + */ + +#include "foundation-v8.dtsi" + +/ { + gic: interrupt-controller@2f000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + reg = <0x0 0x2f000000 0x0 0x10000>, + <0x0 0x2f100000 0x0 0x200000>, + <0x0 0x2c000000 0x0 0x2000>, + <0x0 0x2c010000 0x0 0x2000>, + <0x0 0x2c02f000 0x0 0x2000>; + interrupts = <1 9 4>; + + its: its@2f020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x2f020000 0x0 0x20000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dts b/arch/arm64/boot/dts/arm/foundation-v8.dts index 4eac8dcea423..71168077312d 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dts +++ b/arch/arm64/boot/dts/arm/foundation-v8.dts @@ -1,240 +1,21 @@ /* * ARM Ltd. * - * ARMv8 Foundation model DTS + * ARMv8 Foundation model DTS (GICv2 configuration) */ -/dts-v1/; - -/memreserve/ 0x80000000 0x00010000; +#include "foundation-v8.dtsi" / { - model = "Foundation-v8A"; - compatible = "arm,foundation-aarch64", "arm,vexpress"; - interrupt-parent = <&gic>; - #address-cells = <2>; - #size-cells = <2>; - - chosen { }; - - aliases { - serial0 = &v2m_serial0; - serial1 = &v2m_serial1; - serial2 = &v2m_serial2; - serial3 = &v2m_serial3; - }; - - cpus { - #address-cells = <2>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,armv8"; - reg = <0x0 0x0>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; - next-level-cache = <&L2_0>; - }; - cpu@1 { - device_type = "cpu"; - compatible = "arm,armv8"; - reg = <0x0 0x1>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; - next-level-cache = <&L2_0>; - }; - cpu@2 { - device_type = "cpu"; - compatible = "arm,armv8"; - reg = <0x0 0x2>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; - next-level-cache = <&L2_0>; - }; - cpu@3 { - device_type = "cpu"; - compatible = "arm,armv8"; - reg = <0x0 0x3>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; - next-level-cache = <&L2_0>; - }; - - L2_0: l2-cache0 { - compatible = "cache"; - }; - }; - - memory@80000000 { - device_type = "memory"; - reg = <0x00000000 0x80000000 0 0x80000000>, - <0x00000008 0x80000000 0 0x80000000>; - }; - gic: interrupt-controller@2c001000 { compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <0>; + #address-cells = <2>; interrupt-controller; reg = <0x0 0x2c001000 0 0x1000>, - <0x0 0x2c002000 0 0x1000>, + <0x0 0x2c002000 0 0x2000>, <0x0 0x2c004000 0 0x2000>, <0x0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; }; - - timer { - compatible = "arm,armv8-timer"; - interrupts = <1 13 0xf08>, - <1 14 0xf08>, - <1 11 0xf08>, - <1 10 0xf08>; - clock-frequency = <100000000>; - }; - - pmu { - compatible = "arm,armv8-pmuv3"; - interrupts = <0 60 4>, - <0 61 4>, - <0 62 4>, - <0 63 4>; - }; - - smb { - compatible = "arm,vexpress,v2m-p1", "simple-bus"; - arm,v2m-memory-map = "rs1"; - #address-cells = <2>; /* SMB chipselect number and offset */ - #size-cells = <1>; - - ranges = <0 0 0 0x08000000 0x04000000>, - <1 0 0 0x14000000 0x04000000>, - <2 0 0 0x18000000 0x04000000>, - <3 0 0 0x1c000000 0x04000000>, - <4 0 0 0x0c000000 0x04000000>, - <5 0 0 0x10000000 0x04000000>; - - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 63>; - interrupt-map = <0 0 0 &gic 0 0 4>, - <0 0 1 &gic 0 1 4>, - <0 0 2 &gic 0 2 4>, - <0 0 3 &gic 0 3 4>, - <0 0 4 &gic 0 4 4>, - <0 0 5 &gic 0 5 4>, - <0 0 6 &gic 0 6 4>, - <0 0 7 &gic 0 7 4>, - <0 0 8 &gic 0 8 4>, - <0 0 9 &gic 0 9 4>, - <0 0 10 &gic 0 10 4>, - <0 0 11 &gic 0 11 4>, - <0 0 12 &gic 0 12 4>, - <0 0 13 &gic 0 13 4>, - <0 0 14 &gic 0 14 4>, - <0 0 15 &gic 0 15 4>, - <0 0 16 &gic 0 16 4>, - <0 0 17 &gic 0 17 4>, - <0 0 18 &gic 0 18 4>, - <0 0 19 &gic 0 19 4>, - <0 0 20 &gic 0 20 4>, - <0 0 21 &gic 0 21 4>, - <0 0 22 &gic 0 22 4>, - <0 0 23 &gic 0 23 4>, - <0 0 24 &gic 0 24 4>, - <0 0 25 &gic 0 25 4>, - <0 0 26 &gic 0 26 4>, - <0 0 27 &gic 0 27 4>, - <0 0 28 &gic 0 28 4>, - <0 0 29 &gic 0 29 4>, - <0 0 30 &gic 0 30 4>, - <0 0 31 &gic 0 31 4>, - <0 0 32 &gic 0 32 4>, - <0 0 33 &gic 0 33 4>, - <0 0 34 &gic 0 34 4>, - <0 0 35 &gic 0 35 4>, - <0 0 36 &gic 0 36 4>, - <0 0 37 &gic 0 37 4>, - <0 0 38 &gic 0 38 4>, - <0 0 39 &gic 0 39 4>, - <0 0 40 &gic 0 40 4>, - <0 0 41 &gic 0 41 4>, - <0 0 42 &gic 0 42 4>; - - ethernet@2,02000000 { - compatible = "smsc,lan91c111"; - reg = <2 0x02000000 0x10000>; - interrupts = <15>; - }; - - v2m_clk24mhz: clk24mhz { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <24000000>; - clock-output-names = "v2m:clk24mhz"; - }; - - v2m_refclk1mhz: refclk1mhz { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1000000>; - clock-output-names = "v2m:refclk1mhz"; - }; - - v2m_refclk32khz: refclk32khz { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-output-names = "v2m:refclk32khz"; - }; - - iofpga@3,00000000 { - compatible = "arm,amba-bus", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 3 0 0x200000>; - - v2m_sysreg: sysreg@010000 { - compatible = "arm,vexpress-sysreg"; - reg = <0x010000 0x1000>; - }; - - v2m_serial0: uart@090000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x090000 0x1000>; - interrupts = <5>; - clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; - clock-names = "uartclk", "apb_pclk"; - }; - - v2m_serial1: uart@0a0000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x0a0000 0x1000>; - interrupts = <6>; - clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; - clock-names = "uartclk", "apb_pclk"; - }; - - v2m_serial2: uart@0b0000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x0b0000 0x1000>; - interrupts = <7>; - clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; - clock-names = "uartclk", "apb_pclk"; - }; - - v2m_serial3: uart@0c0000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x0c0000 0x1000>; - interrupts = <8>; - clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; - clock-names = "uartclk", "apb_pclk"; - }; - - virtio_block@0130000 { - compatible = "virtio,mmio"; - reg = <0x130000 0x200>; - interrupts = <42>; - }; - }; - }; }; diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi new file mode 100644 index 000000000000..7cfa8e414e7f --- /dev/null +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi @@ -0,0 +1,236 @@ +/* + * ARM Ltd. + * + * ARMv8 Foundation model DTS + */ + +/dts-v1/; + +/memreserve/ 0x80000000 0x00010000; + +/ { + model = "Foundation-v8A"; + compatible = "arm,foundation-aarch64", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache0 { + compatible = "cache"; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x80000000>, + <0x00000008 0x80000000 0 0x80000000>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + clock-frequency = <100000000>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <0 60 4>, + <0 61 4>, + <0 62 4>, + <0 63 4>; + }; + + watchdog@2a440000 { + compatible = "arm,sbsa-gwdt"; + reg = <0x0 0x2a440000 0 0x1000>, + <0x0 0x2a450000 0 0x1000>; + interrupts = <0 27 4>; + timeout-sec = <30>; + }; + + smb@08000000 { + compatible = "arm,vexpress,v2m-p1", "simple-bus"; + arm,v2m-memory-map = "rs1"; + #address-cells = <2>; /* SMB chipselect number and offset */ + #size-cells = <1>; + + ranges = <0 0 0 0x08000000 0x04000000>, + <1 0 0 0x14000000 0x04000000>, + <2 0 0 0x18000000 0x04000000>, + <3 0 0 0x1c000000 0x04000000>, + <4 0 0 0x0c000000 0x04000000>, + <5 0 0 0x10000000 0x04000000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 0 0 4>, + <0 0 1 &gic 0 0 0 1 4>, + <0 0 2 &gic 0 0 0 2 4>, + <0 0 3 &gic 0 0 0 3 4>, + <0 0 4 &gic 0 0 0 4 4>, + <0 0 5 &gic 0 0 0 5 4>, + <0 0 6 &gic 0 0 0 6 4>, + <0 0 7 &gic 0 0 0 7 4>, + <0 0 8 &gic 0 0 0 8 4>, + <0 0 9 &gic 0 0 0 9 4>, + <0 0 10 &gic 0 0 0 10 4>, + <0 0 11 &gic 0 0 0 11 4>, + <0 0 12 &gic 0 0 0 12 4>, + <0 0 13 &gic 0 0 0 13 4>, + <0 0 14 &gic 0 0 0 14 4>, + <0 0 15 &gic 0 0 0 15 4>, + <0 0 16 &gic 0 0 0 16 4>, + <0 0 17 &gic 0 0 0 17 4>, + <0 0 18 &gic 0 0 0 18 4>, + <0 0 19 &gic 0 0 0 19 4>, + <0 0 20 &gic 0 0 0 20 4>, + <0 0 21 &gic 0 0 0 21 4>, + <0 0 22 &gic 0 0 0 22 4>, + <0 0 23 &gic 0 0 0 23 4>, + <0 0 24 &gic 0 0 0 24 4>, + <0 0 25 &gic 0 0 0 25 4>, + <0 0 26 &gic 0 0 0 26 4>, + <0 0 27 &gic 0 0 0 27 4>, + <0 0 28 &gic 0 0 0 28 4>, + <0 0 29 &gic 0 0 0 29 4>, + <0 0 30 &gic 0 0 0 30 4>, + <0 0 31 &gic 0 0 0 31 4>, + <0 0 32 &gic 0 0 0 32 4>, + <0 0 33 &gic 0 0 0 33 4>, + <0 0 34 &gic 0 0 0 34 4>, + <0 0 35 &gic 0 0 0 35 4>, + <0 0 36 &gic 0 0 0 36 4>, + <0 0 37 &gic 0 0 0 37 4>, + <0 0 38 &gic 0 0 0 38 4>, + <0 0 39 &gic 0 0 0 39 4>, + <0 0 40 &gic 0 0 0 40 4>, + <0 0 41 &gic 0 0 0 41 4>, + <0 0 42 &gic 0 0 0 42 4>; + + ethernet@2,02000000 { + compatible = "smsc,lan91c111"; + reg = <2 0x02000000 0x10000>; + interrupts = <15>; + }; + + v2m_clk24mhz: clk24mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "v2m:clk24mhz"; + }; + + v2m_refclk1mhz: refclk1mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + clock-output-names = "v2m:refclk1mhz"; + }; + + v2m_refclk32khz: refclk32khz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "v2m:refclk32khz"; + }; + + iofpga@3,00000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 3 0 0x200000>; + + v2m_sysreg: sysreg@010000 { + compatible = "arm,vexpress-sysreg"; + reg = <0x010000 0x1000>; + }; + + v2m_serial0: uart@090000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x090000 0x1000>; + interrupts = <5>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial1: uart@0a0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0a0000 0x1000>; + interrupts = <6>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial2: uart@0b0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0b0000 0x1000>; + interrupts = <7>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial3: uart@0c0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0c0000 0x1000>; + interrupts = <8>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + virtio_block@0130000 { + compatible = "virtio,mmio"; + reg = <0x130000 0x200>; + interrupts = <42>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index e5b59ca9debb..68ccc39a7a66 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -75,6 +75,28 @@ }; }; + pcie_ctlr: pcie-controller@40000000 { + compatible = "arm,juno-r1-pcie", "plda,xpressrich3-axi", "pci-host-ecam-generic"; + device_type = "pci"; + reg = <0 0x40000000 0 0x10000000>; /* ECAM config space */ + bus-range = <0 255>; + linux,pci-domain = <0>; + #address-cells = <3>; + #size-cells = <2>; + dma-coherent; + ranges = <0x01000000 0x00 0x5f800000 0x00 0x5f800000 0x0 0x00800000>, + <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>, + <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &gic 0 0 0 136 4>, + <0 0 0 2 &gic 0 0 0 137 4>, + <0 0 0 3 &gic 0 0 0 138 4>, + <0 0 0 4 &gic 0 0 0 139 4>; + msi-parent = <&v2m_0>; + status = "disabled"; + }; + scpi { compatible = "arm,scpi"; mboxes = <&mailbox 1>; @@ -83,17 +105,17 @@ clocks { compatible = "arm,scpi-clocks"; - scpi_dvfs: scpi_clocks@0 { + scpi_dvfs: scpi-dvfs { compatible = "arm,scpi-dvfs-clocks"; #clock-cells = <1>; clock-indices = <0>, <1>, <2>; clock-output-names = "atlclk", "aplclk","gpuclk"; }; - scpi_clk: scpi_clocks@3 { + scpi_clk: scpi-clk { compatible = "arm,scpi-variable-clocks"; #clock-cells = <1>; - clock-indices = <3>, <4>; - clock-output-names = "pxlclk0", "pxlclk1"; + clock-indices = <3>; + clock-output-names = "pxlclk"; }; }; @@ -124,6 +146,34 @@ clock-names = "apb_pclk"; }; + hdlcd@7ff50000 { + compatible = "arm,hdlcd"; + reg = <0 0x7ff50000 0 0x1000>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&scpi_clk 3>; + clock-names = "pxlclk"; + + port { + hdlcd1_output: hdlcd1-endpoint { + remote-endpoint = <&tda998x_1_input>; + }; + }; + }; + + hdlcd@7ff60000 { + compatible = "arm,hdlcd"; + reg = <0 0x7ff60000 0 0x1000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&scpi_clk 3>; + clock-names = "pxlclk"; + + port { + hdlcd0_output: hdlcd0-endpoint { + remote-endpoint = <&tda998x_0_input>; + }; + }; + }; + soc_uart0: uart@7ff80000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0x7ff80000 0x0 0x1000>; @@ -142,14 +192,24 @@ i2c-sda-hold-time-ns = <500>; clocks = <&soc_smc50mhz>; - dvi0: dvi-transmitter@70 { + hdmi-transmitter@70 { compatible = "nxp,tda998x"; reg = <0x70>; + port { + tda998x_0_input: tda998x-0-endpoint { + remote-endpoint = <&hdlcd0_output>; + }; + }; }; - dvi1: dvi-transmitter@71 { + hdmi-transmitter@71 { compatible = "nxp,tda998x"; reg = <0x71>; + port { + tda998x_1_input: tda998x-1-endpoint { + remote-endpoint = <&hdlcd1_output>; + }; + }; }; }; @@ -183,7 +243,7 @@ <0x00000008 0x80000000 0x1 0x80000000>; }; - smb { + smb@08000000 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi index 413f1b9ebcd4..3ad4c3000611 100644 --- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi @@ -46,7 +46,7 @@ arm,vexpress,site = <0>; arm,v2m-memory-map = "rs1"; - mb_fixed_3v3: fixedregulator@0 { + mb_fixed_3v3: mcc-sb-3v3 { compatible = "regulator-fixed"; regulator-name = "MCC_SB_3V3"; regulator-min-microvolt = <3300000>; @@ -59,42 +59,42 @@ #address-cells = <1>; #size-cells = <0>; - button@1 { + power-button { debounce_interval = <50>; wakeup-source; linux,code = <116>; label = "POWER"; gpios = <&iofpga_gpio0 0 0x4>; }; - button@2 { + home-button { debounce_interval = <50>; wakeup-source; linux,code = <102>; label = "HOME"; gpios = <&iofpga_gpio0 1 0x4>; }; - button@3 { + rlock-button { debounce_interval = <50>; wakeup-source; linux,code = <152>; label = "RLOCK"; gpios = <&iofpga_gpio0 2 0x4>; }; - button@4 { + vol-up-button { debounce_interval = <50>; wakeup-source; linux,code = <115>; label = "VOL+"; gpios = <&iofpga_gpio0 3 0x4>; }; - button@5 { + vol-down-button { debounce_interval = <50>; wakeup-source; linux,code = <114>; label = "VOL-"; gpios = <&iofpga_gpio0 4 0x4>; }; - button@6 { + nmi-button { debounce_interval = <50>; wakeup-source; linux,code = <99>; @@ -139,7 +139,7 @@ }; iofpga@3,00000000 { - compatible = "arm,amba-bus", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 3 0 0x200000>; @@ -159,7 +159,7 @@ compatible = "syscon", "simple-mfd"; reg = <0x010000 0x1000>; - led@08.0 { + led0 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x01>; @@ -167,7 +167,7 @@ linux,default-trigger = "heartbeat"; default-state = "on"; }; - led@08.1 { + led1 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x02>; @@ -175,7 +175,7 @@ linux,default-trigger = "mmc0"; default-state = "off"; }; - led@08.2 { + led2 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x04>; @@ -183,7 +183,7 @@ linux,default-trigger = "cpu0"; default-state = "off"; }; - led@08.3 { + led3 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x08>; @@ -191,7 +191,7 @@ linux,default-trigger = "cpu1"; default-state = "off"; }; - led@08.4 { + led4 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x10>; @@ -199,7 +199,7 @@ linux,default-trigger = "cpu2"; default-state = "off"; }; - led@08.5 { + led5 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x20>; @@ -207,14 +207,14 @@ linux,default-trigger = "cpu3"; default-state = "off"; }; - led@08.6 { + led6 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x40>; label = "vexpress:6"; default-state = "off"; }; - led@08.7 { + led7 { compatible = "register-bit-led"; offset = <0x08>; mask = <0x80>; diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index 8826f834f54f..d95d9e7e2dc0 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -172,29 +172,12 @@ }; #include "juno-base.dtsi" - - pcie-controller@40000000 { - compatible = "arm,juno-r1-pcie", "plda,xpressrich3-axi", "pci-host-ecam-generic"; - device_type = "pci"; - reg = <0 0x40000000 0 0x10000000>; /* ECAM config space */ - bus-range = <0 255>; - linux,pci-domain = <0>; - #address-cells = <3>; - #size-cells = <2>; - dma-coherent; - ranges = <0x01000000 0x00 0x5f800000 0x00 0x5f800000 0x0 0x00800000>, - <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>, - <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>; - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &gic 0 0 0 136 4>, - <0 0 0 2 &gic 0 0 0 137 4>, - <0 0 0 3 &gic 0 0 0 138 4>, - <0 0 0 4 &gic 0 0 0 139 4>; - msi-parent = <&v2m_0>; - }; }; &memtimer { status = "okay"; }; + +&pcie_ctlr { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts new file mode 100644 index 000000000000..88ecd6182b67 --- /dev/null +++ b/arch/arm64/boot/dts/arm/juno-r2.dts @@ -0,0 +1,183 @@ +/* + * ARM Ltd. Juno Platform + * + * Copyright (c) 2015 ARM Ltd. + * + * This file is licensed under a dual GPLv2 or BSD license. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "ARM Juno development board (r2)"; + compatible = "arm,juno-r2", "arm,juno", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &soc_uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&A72_0>; + }; + core1 { + cpu = <&A72_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&A53_0>; + }; + core1 { + cpu = <&A53_1>; + }; + core2 { + cpu = <&A53_2>; + }; + core3 { + cpu = <&A53_3>; + }; + }; + }; + + idle-states { + entry-method = "arm,psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x1010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2500>; + }; + }; + + A72_0: cpu@0 { + compatible = "arm,cortex-a72","arm,armv8"; + reg = <0x0 0x0>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A72_L2>; + clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A72_1: cpu@1 { + compatible = "arm,cortex-a72","arm,armv8"; + reg = <0x0 0x1>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A72_L2>; + clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A53_0: cpu@100 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x100>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A53_1: cpu@101 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x101>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A53_2: cpu@102 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x102>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A53_3: cpu@103 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x103>; + device_type = "cpu"; + enable-method = "psci"; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + }; + + A72_L2: l2-cache0 { + compatible = "cache"; + }; + + A53_L2: l2-cache1 { + compatible = "cache"; + }; + }; + + pmu_a72 { + compatible = "arm,cortex-a72-pmu"; + interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&A72_0>, + <&A72_1>; + }; + + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&A53_0>, + <&A53_1>, + <&A53_2>, + <&A53_3>; + }; + + #include "juno-base.dtsi" +}; + +&memtimer { + status = "okay"; +}; + +&pcie_ctlr { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts index 20addabbd127..a852e28a40e1 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts +++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts @@ -104,7 +104,7 @@ <0 63 4>; }; - smb { + smb@08000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi index 88a7583ed7a7..161ac98418a3 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi @@ -55,7 +55,7 @@ }; iofpga@3,00000000 { - compatible = "arm,amba-bus", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 3 0 0x200000>; @@ -226,7 +226,7 @@ }; }; - v2m_fixed_3v3: fixedregulator@0 { + v2m_fixed_3v3: v2m-3v3 { compatible = "regulator-fixed"; regulator-name = "3V3"; regulator-min-microvolt = <3300000>; @@ -238,7 +238,7 @@ compatible = "arm,vexpress,config-bus"; arm,vexpress,config-bridge = <&v2m_sysreg>; - v2m_oscclk1: osc@1 { + v2m_oscclk1: oscclk1 { /* CLCD clock */ compatible = "arm,vexpress-osc"; arm,vexpress-sysreg,func = <1 1>; @@ -247,27 +247,27 @@ clock-output-names = "v2m:oscclk1"; }; - reset@0 { + reset { compatible = "arm,vexpress-reset"; arm,vexpress-sysreg,func = <5 0>; }; - muxfpga@0 { + muxfpga { compatible = "arm,vexpress-muxfpga"; arm,vexpress-sysreg,func = <7 0>; }; - shutdown@0 { + shutdown { compatible = "arm,vexpress-shutdown"; arm,vexpress-sysreg,func = <8 0>; }; - reboot@0 { + reboot { compatible = "arm,vexpress-reboot"; arm,vexpress-sysreg,func = <9 0>; }; - dvimode@0 { + dvimode { compatible = "arm,vexpress-dvimode"; arm,vexpress-sysreg,func = <11 0>; }; diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts index bb3c26d1154d..e3a171162bb4 100644 --- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts +++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts @@ -93,7 +93,7 @@ compatible = "arm,vexpress,config-bus"; arm,vexpress,config-bridge = <&v2m_sysreg>; - smbclk: osc@4 { + smbclk: smclk { /* SMC clock */ compatible = "arm,vexpress-osc"; arm,vexpress-sysreg,func = <1 4>; @@ -102,7 +102,7 @@ clock-output-names = "smclk"; }; - volt@0 { + volt-vio { /* VIO to expansion board above */ compatible = "arm,vexpress-volt"; arm,vexpress-sysreg,func = <2 0>; @@ -112,7 +112,7 @@ regulator-always-on; }; - volt@1 { + volt-12v { /* 12V from power connector J6 */ compatible = "arm,vexpress-volt"; arm,vexpress-sysreg,func = <2 1>; @@ -120,7 +120,7 @@ regulator-always-on; }; - temp@0 { + temp-fpga { /* FPGA temperature */ compatible = "arm,vexpress-temp"; arm,vexpress-sysreg,func = <4 0>; @@ -128,7 +128,7 @@ }; }; - smb { + smb@08000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index e21fe66f1837..bec1f8b36f60 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb +dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts index 6bb3d4d9efa9..ce0ab84e0f2d 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts @@ -52,6 +52,14 @@ }; }; +&pcie0 { + status = "ok"; +}; + +&pcie4 { + status = "ok"; +}; + &i2c0 { status = "ok"; }; @@ -64,6 +72,10 @@ status = "ok"; }; +&sdio0 { + status = "ok"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index a510d3a8e647..6f81c9d7fb06 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -137,6 +137,80 @@ }; }; + pcie0: pcie@20020000 { + compatible = "brcm,iproc-pcie"; + reg = <0 0x20020000 0 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 281 IRQ_TYPE_NONE>; + + linux,pci-domain = <0>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x83000000 0 0x00000000 0 0x00000000 0 0x20000000>; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x00000000>; + brcm,pcie-ob-window-size = <256>; + + status = "disabled"; + + msi-parent = <&msi0>; + msi0: msi@20020000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 277 IRQ_TYPE_NONE>, + <GIC_SPI 278 IRQ_TYPE_NONE>, + <GIC_SPI 279 IRQ_TYPE_NONE>, + <GIC_SPI 280 IRQ_TYPE_NONE>; + brcm,num-eq-region = <1>; + brcm,num-msi-msg-region = <1>; + }; + }; + + pcie4: pcie@50020000 { + compatible = "brcm,iproc-pcie"; + reg = <0 0x50020000 0 0x1000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 305 IRQ_TYPE_NONE>; + + linux,pci-domain = <4>; + + bus-range = <0x00 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x83000000 0 0x00000000 0 0x30000000 0 0x20000000>; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x30000000>; + brcm,pcie-ob-window-size = <256>; + + status = "disabled"; + + msi-parent = <&msi4>; + msi4: msi@50020000 { + compatible = "brcm,iproc-msi"; + msi-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 301 IRQ_TYPE_NONE>, + <GIC_SPI 302 IRQ_TYPE_NONE>, + <GIC_SPI 303 IRQ_TYPE_NONE>, + <GIC_SPI 304 IRQ_TYPE_NONE>; + }; + }; + soc: soc { compatible = "simple-bus"; #address-cells = <1>; @@ -256,6 +330,46 @@ <0x65260000 0x1000>; }; + timer0: timer@66030000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66030000 0x1000>; + interrupts = <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer1: timer@66040000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66040000 0x1000>; + interrupts = <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer2: timer@66050000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66050000 0x1000>; + interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + + timer3: timer@66060000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x66060000 0x1000>; + interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, + <&iprocslow>, + <&iprocslow>; + clock-names = "timer1", "timer2", "apb_pclk"; + }; + i2c0: i2c@66080000 { compatible = "brcm,iproc-i2c"; reg = <0x66080000 0x100>; @@ -266,6 +380,14 @@ status = "disabled"; }; + wdt0: watchdog@66090000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x66090000 0x1000>; + interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&iprocslow>, <&iprocslow>; + clock-names = "wdogclk", "apb_pclk"; + }; + i2c1: i2c@660b0000 { compatible = "brcm,iproc-i2c"; reg = <0x660b0000 0x100>; @@ -291,6 +413,24 @@ reg = <0x66220000 0x28>; }; + sdio0: sdhci@66420000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x66420000 0x100>; + interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <8>; + clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; + status = "disabled"; + }; + + sdio1: sdhci@66430000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x66430000 0x100>; + interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <8>; + clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; + status = "disabled"; + }; + nand: nand@66460000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x66460000 0x600>, diff --git a/arch/arm64/boot/dts/broadcom/vulcan-eval.dts b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts new file mode 100644 index 000000000000..9ee8d3da0e3f --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts @@ -0,0 +1,33 @@ +/* + * dts file for Broadcom (BRCM) Vulcan Evaluation Platform + * + * Copyright (c) 2013-2016 Broadcom + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/dts-v1/; + +#include "vulcan.dtsi" + +/ { + model = "Broadcom Vulcan Eval Platform"; + compatible = "brcm,vulcan-eval", "brcm,vulcan-soc"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ + <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */ + }; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi new file mode 100644 index 000000000000..c49b5a85809c --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi @@ -0,0 +1,144 @@ +/* + * dtsi file for Broadcom (BRCM) Vulcan processor + * + * Copyright (c) 2013-2016 Broadcom + * Author: Zi Shen Lim <zlim@broadcom.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Broadcom Vulcan"; + compatible = "brcm,vulcan-soc"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + /* just 4 cpus now, 128 needed in full config */ + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu@0 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + gic: interrupt-controller@400080000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <1>; + reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */ + <0x04 0x01000000 0x0 0x1000000>; /* GICR */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + gicits: gic-its@40010000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */ + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */ + }; + + clk125mhz: uart_clk125mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "clk125mhz"; + }; + + pci { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #interrupt-cells = <1>; + #address-cells = <3>; + #size-cells = <2>; + + /* ECAM at 0x3000_0000 - 0x4000_0000 */ + reg = <0x0 0x30000000 0x0 0x10000000>; + reg-names = "PCI ECAM"; + + /* IO 0x4000_0000 - 0x4001_0000 */ + ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000 + /* MEM 0x4800_0000 - 0x5000_0000 */ + 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000 + /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */ + 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = + /* addr pin ic icaddr icintr */ + <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + msi-parent = <&gicits>; + dma-coherent; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + uart0: serial@402020000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x04 0x02020000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk125mhz>; + clock-names = "apb_pclk"; + }; + }; + +}; diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi index 9cb7cf94284a..2eb9b225f0bc 100644 --- a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi +++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi @@ -360,6 +360,11 @@ <1 10 0xff01>; }; + pmu { + compatible = "cavium,thunder-pmu", "arm,armv8-pmuv3"; + interrupts = <1 7 4>; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index 20310e5b6d6f..50c9b9383cfa 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -1,4 +1,4 @@ -dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb +dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 42a61549afd4..be72bf5b58b5 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -407,6 +407,7 @@ reg = <0x0 0x2f00000 0x0 0x10000>; interrupts = <0 60 0x4>; dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; usb1: usb3@3000000 { @@ -414,6 +415,7 @@ reg = <0x0 0x3000000 0x0 0x10000>; interrupts = <0 61 0x4>; dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; usb2: usb3@3100000 { @@ -421,6 +423,7 @@ reg = <0x0 0x3100000 0x0 0x10000>; interrupts = <0 63 0x4>; dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; sata: sata@3200000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index 2b23d0360683..9d746c69a789 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -456,7 +456,8 @@ }; pcie@3400000 { - compatible = "fsl,ls2080a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", + "snps,dw-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x10 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -479,7 +480,8 @@ }; pcie@3500000 { - compatible = "fsl,ls2080a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", + "snps,dw-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ 0x12 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -502,7 +504,8 @@ }; pcie@3600000 { - compatible = "fsl,ls2080a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", + "snps,dw-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ 0x14 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -525,7 +528,8 @@ }; pcie@3700000 { - compatible = "fsl,ls2080a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", + "snps,dw-pcie"; reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */ 0x16 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -569,6 +573,7 @@ reg = <0x0 0x3100000 0x0 0x10000>; interrupts = <0 80 0x4>; /* Level high type */ dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; usb1: usb3@3110000 { @@ -577,6 +582,7 @@ reg = <0x0 0x3110000 0x0 0x10000>; interrupts = <0 81 0x4>; /* Level high type */ dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; ccn@4000000 { diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts index ae34e250456f..e9436c0d81f7 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts +++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts @@ -11,6 +11,7 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "hip05.dtsi" / { @@ -29,8 +30,25 @@ chosen { stdout-path = "serial0:115200n8"; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + pwrbutton { + label = "Power Button"; + gpios = <&porta 8 GPIO_ACTIVE_LOW>; + linux,code = <116>; + debounce-interval = <0>; + }; + }; }; &uart0 { status = "ok"; }; + +&peri_gpio0 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index c1ea999c7be1..6319ff3b03ea 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -90,6 +90,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20000>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu1: cpu@20001 { @@ -97,6 +98,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20001>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu2: cpu@20002 { @@ -104,6 +106,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20002>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu3: cpu@20003 { @@ -111,6 +114,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20003>; enable-method = "psci"; + next-level-cache = <&cluster0_l2>; }; cpu4: cpu@20100 { @@ -118,6 +122,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20100>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu5: cpu@20101 { @@ -125,6 +130,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20101>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu6: cpu@20102 { @@ -132,6 +138,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20102>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu7: cpu@20103 { @@ -139,6 +146,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20103>; enable-method = "psci"; + next-level-cache = <&cluster1_l2>; }; cpu8: cpu@20200 { @@ -146,6 +154,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20200>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu9: cpu@20201 { @@ -153,6 +162,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20201>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu10: cpu@20202 { @@ -160,6 +170,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20202>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu11: cpu@20203 { @@ -167,6 +178,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20203>; enable-method = "psci"; + next-level-cache = <&cluster2_l2>; }; cpu12: cpu@20300 { @@ -174,6 +186,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20300>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu13: cpu@20301 { @@ -181,6 +194,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20301>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu14: cpu@20302 { @@ -188,6 +202,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20302>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; }; cpu15: cpu@20303 { @@ -195,6 +210,23 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x20303>; enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + }; + + cluster0_l2: l2-cache0 { + compatible = "cache"; + }; + + cluster1_l2: l2-cache1 { + compatible = "cache"; + }; + + cluster2_l2: l2-cache2 { + compatible = "cache"; + }; + + cluster3_l2: l2-cache3 { + compatible = "cache"; }; }; @@ -214,11 +246,29 @@ <0x0 0xfe020000 0 0x10000>; /* GICV */ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - its_totems: interrupt-controller@8c000000 { + its_peri: interrupt-controller@8c000000 { compatible = "arm,gic-v3-its"; msi-controller; reg = <0x0 0x8c000000 0x0 0x40000>; }; + + its_m3: interrupt-controller@a3000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xa3000000 0x0 0x40000>; + }; + + its_pcie: interrupt-controller@b7000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xb7000000 0x0 0x40000>; + }; + + its_dsa: interrupt-controller@c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0xc6000000 0x0 0x40000>; + }; }; timer { @@ -230,7 +280,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a57-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; }; @@ -272,5 +322,43 @@ reg-io-width = <4>; status = "disabled"; }; + + peri_gpio0: gpio@802e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dw-apb-gpio"; + reg = <0x0 0x802e0000 0x0 0x10000>; + status = "disabled"; + + porta: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + peri_gpio1: gpio@802f0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dw-apb-gpio"; + reg = <0x0 0x802f0000 0x0 0x10000>; + status = "disabled"; + + portb: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 348f4db4f313..308468d377d0 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -1,6 +1,11 @@ +# Berlin SoC Family dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb +# Mvebu SoC Family +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb + always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-371x.dtsi b/arch/arm64/boot/dts/marvell/armada-371x.dtsi new file mode 100644 index 000000000000..c9e5325b8ac3 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-371x.dtsi @@ -0,0 +1,53 @@ +/* + * Device Tree Include file for Marvell Armada 371x family of SoCs + * (also named 88F3710) + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "armada-37xx.dtsi" + +/ { + model = "Marvell Armada 3710 SoC"; + compatible = "marvell,armada3710", "marvell,armada3700"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts new file mode 100644 index 000000000000..359050154511 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts @@ -0,0 +1,86 @@ +/* + * Device Tree file for Marvell Armada 3720 development board + * (DB-88F3720-DDR3) + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "armada-372x.dtsi" + +/ { + model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3"; + compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; + + soc { + internal-regs { + /* + * Exported on the micro USB connector CON32 + * through an FTDI + */ + uart0: serial@12000 { + status = "okay"; + }; + + /* CON31 */ + usb3@58000 { + status = "okay"; + }; + + /* CON3 */ + sata@e0000 { + status = "okay"; + }; + }; + }; +}; + diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi new file mode 100644 index 000000000000..f292a00ce97c --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi @@ -0,0 +1,63 @@ +/* + * Device Tree Include file for Marvell Armada 372x family of SoCs + * (also named 88F3720) + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "armada-37xx.dtsi" + +/ { + model = "Marvell Armada 3720 SoC"; + compatible = "marvell,armada3720", "marvell,armada3710"; + + cpus { + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x1>; + enable-method = "psci"; + }; + }; + +}; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi new file mode 100644 index 000000000000..ba9df7ff2a72 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -0,0 +1,131 @@ +/* + * Device Tree Include file for Marvell Armada 37xx family of SoCs. + * + * Copyright (C) 2016 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Marvell Armada 37xx SoC"; + compatible = "marvell,armada3700"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + internal-regs { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + /* 32M internal register @ 0xd000_0000 */ + ranges = <0x0 0x0 0xd0000000 0x2000000>; + + uart0: serial@12000 { + compatible = "marvell,armada-3700-uart"; + reg = <0x12000 0x400>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usb3@58000 { + compatible = "generic-xhci"; + reg = <0x58000 0x4000>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + sata@e0000 { + compatible = "marvell,armada-3700-ahci"; + reg = <0xe0000 0x2000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + gic: interrupt-controller@1d00000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x1d00000 0x10000>, /* GICD */ + <0x1d40000 0x40000>; /* GICR */ + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-7020.dtsi b/arch/arm64/boot/dts/marvell/armada-7020.dtsi new file mode 100644 index 000000000000..52575756d0be --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-7020.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for the Armada 7020 SoC, made of an AP806 Dual and + * one CP110. + */ + +#include "armada-ap806-dual.dtsi" + +/ { + model = "Marvell Armada 7020"; + compatible = "marvell,armada7020", "marvell,armada-ap806-dual", + "marvell,armada-ap806"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts new file mode 100644 index 000000000000..064a251346dd --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for Marvell Armada 7040 Development board platform + */ + +#include "armada-7040.dtsi" + +/ { + model = "Marvell Armada 7040 DB board"; + compatible = "marvell,armada7040-db", "marvell,armada7040", + "marvell,armada-ap806-quad", "marvell,armada-ap806"; + + memory@00000000 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ap806 { + config-space { + spi@510600 { + status = "okay"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a13"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <10000000>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x200000>; + }; + partition@400000 { + label = "Filesystem"; + reg = <0x200000 0xce0000>; + }; + }; + }; + + i2c@511000 { + status = "okay"; + clock-frequency = <100000>; + }; + + serial@512000 { + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-7040.dtsi b/arch/arm64/boot/dts/marvell/armada-7040.dtsi new file mode 100644 index 000000000000..7a2de8bf7907 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-7040.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for the Armada 7040 SoC, made of an AP806 Quad and + * one CP110. + */ + +#include "armada-ap806-quad.dtsi" + +/ { + model = "Marvell Armada 7040"; + compatible = "marvell,armada7040", "marvell,armada-ap806-quad", + "marvell,armada-ap806"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8020.dtsi b/arch/arm64/boot/dts/marvell/armada-8020.dtsi new file mode 100644 index 000000000000..73d69d99513f --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8020.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for the Armada 8020 SoC, made of an AP806 Dual and + * two CP110. + */ + +#include "armada-ap806-dual.dtsi" + +/ { + model = "Marvell Armada 8020"; + compatible = "marvell,armada8020", "marvell,armada-ap806-dual", + "marvell,armada-ap806"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8040.dtsi b/arch/arm64/boot/dts/marvell/armada-8040.dtsi new file mode 100644 index 000000000000..a1406a40959e --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8040.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for the Armada 8040 SoC, made of an AP806 Quad and + * two CP110. + */ + +#include "armada-ap806-quad.dtsi" + +/ { + model = "Marvell Armada 8040"; + compatible = "marvell,armada8040", "marvell,armada-ap806-quad", + "marvell,armada-ap806"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi new file mode 100644 index 000000000000..f25c5c17fad7 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for Marvell Armada AP806. + */ + +#include "armada-ap806.dtsi" + +/ { + model = "Marvell Armada AP806 Dual"; + compatible = "marvell,armada-ap806-dual", "marvell,armada-ap806"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x000>; + enable-method = "psci"; + }; + cpu@001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x001>; + enable-method = "psci"; + }; + }; +}; + diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi new file mode 100644 index 000000000000..baa7d9a516b3 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for Marvell Armada AP806. + */ + +#include "armada-ap806.dtsi" + +/ { + model = "Marvell Armada AP806 Quad"; + compatible = "marvell,armada-ap806-quad", "marvell,armada-ap806"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x000>; + enable-method = "psci"; + }; + cpu@001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x001>; + enable-method = "psci"; + }; + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x100>; + enable-method = "psci"; + }; + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x101>; + enable-method = "psci"; + }; + }; + +}; + diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi new file mode 100644 index 000000000000..556a92bcc2f6 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi @@ -0,0 +1,237 @@ +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Device Tree file for Marvell Armada AP806. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/dts-v1/; + +/ { + model = "Marvell Armada AP806"; + compatible = "marvell,armada-ap806"; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + + ap806 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + config-space { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x0 0x0 0xf0000000 0x1000000>; + + gic: interrupt-controller@210000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + interrupt-controller; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + reg = <0x210000 0x10000>, + <0x220000 0x20000>, + <0x240000 0x20000>, + <0x260000 0x20000>; + + gic_v2m0: v2m@280000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x280000 0x1000>; + arm,msi-base-spi = <160>; + arm,msi-num-spis = <32>; + }; + gic_v2m1: v2m@290000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x290000 0x1000>; + arm,msi-base-spi = <192>; + arm,msi-num-spis = <32>; + }; + gic_v2m2: v2m@2a0000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x2a0000 0x1000>; + arm,msi-base-spi = <224>; + arm,msi-num-spis = <32>; + }; + gic_v2m3: v2m@2b0000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x2b0000 0x1000>; + arm,msi-base-spi = <256>; + arm,msi-num-spis = <32>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>; + }; + + odmi: odmi@300000 { + compatible = "marvell,odmi-controller"; + interrupt-controller; + msi-controller; + marvell,odmi-frames = <4>; + reg = <0x300000 0x4000>, + <0x304000 0x4000>, + <0x308000 0x4000>, + <0x30C000 0x4000>; + marvell,spi-base = <128>, <136>, <144>, <152>; + }; + + xor0@400000 { + compatible = "marvell,mv-xor-v2"; + reg = <0x400000 0x1000>, + <0x410000 0x1000>; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; + + xor1@420000 { + compatible = "marvell,mv-xor-v2"; + reg = <0x420000 0x1000>, + <0x430000 0x1000>; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; + + xor2@440000 { + compatible = "marvell,mv-xor-v2"; + reg = <0x440000 0x1000>, + <0x450000 0x1000>; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; + + xor3@460000 { + compatible = "marvell,mv-xor-v2"; + reg = <0x460000 0x1000>, + <0x470000 0x1000>; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; + + spi0: spi@510600 { + compatible = "marvell,armada-380-spi"; + reg = <0x510600 0x50>; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ringclk 2>; + status = "disabled"; + }; + + i2c0: i2c@511000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x511000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + timeout-ms = <1000>; + clocks = <&ringclk 2>; + status = "disabled"; + }; + + serial@512000 { + compatible = "snps,dw-apb-uart"; + reg = <0x512000 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + clocks = <&ringclk 2>; + status = "disabled"; + }; + + serial@512100 { + compatible = "snps,dw-apb-uart"; + reg = <0x512100 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + clocks = <&ringclk 2>; + status = "disabled"; + + }; + + dfx-server@6f8000 { + compatible = "simple-mfd", "syscon"; + reg = <0x6f8000 0x70000>; + + coreclk: clk@204 { + compatible = "marvell,armada-ap806-core-clock"; + #clock-cells = <1>; + clock-output-names = "ddr", "ring", "cpu"; + }; + + ringclk: clk@250 { + compatible = "marvell,armada-ap806-ring-clock"; + #clock-cells = <1>; + clock-output-names = "ring-0", "ring-2", + "ring-3", "ring-4", + "ring-5"; + clocks = <&coreclk 1>; + }; + }; + }; + }; + +}; + diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index e427f04a9f45..7453a47b3047 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -214,6 +214,9 @@ }; &pwrap { + /* Only MT8173 E1 needs USB power domain */ + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + pmic: mt6397 { compatible = "mediatek,mt6397"; interrupt-parent = <&pio>; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index ec135eae31f5..eab7efc2302d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -14,6 +14,7 @@ #include <dt-bindings/clock/mt8173-clk.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/memory/mt8173-larb-port.h> #include <dt-bindings/phy/phy.h> #include <dt-bindings/power/mt8173-power.h> #include <dt-bindings/reset/mt8173-resets.h> @@ -277,6 +278,22 @@ reg = <0 0x10200620 0 0x20>; }; + iommu: iommu@10205000 { + compatible = "mediatek,mt8173-m4u"; + reg = <0 0x10205000 0 0x1000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_LOW>; + clocks = <&infracfg CLK_INFRA_M4U>; + clock-names = "bclk"; + mediatek,larbs = <&larb0 &larb1 &larb2 + &larb3 &larb4 &larb5>; + #iommu-cells = <1>; + }; + + efuse: efuse@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + }; + apmixedsys: clock-controller@10209000 { compatible = "mediatek,mt8173-apmixedsys"; reg = <0 0x10209000 0 0x1000>; @@ -397,6 +414,17 @@ status = "disabled"; }; + nor_flash: spi@1100d000 { + compatible = "mediatek,mt8173-nor"; + reg = <0 0x1100d000 0 0xe0>; + clocks = <&pericfg CLK_PERI_SPI>, + <&topckgen CLK_TOP_SPINFI_IFR_SEL>; + clock-names = "spi", "sf"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c3: i2c@11010000 { compatible = "mediatek,mt8173-i2c"; reg = <0 0x11010000 0 0x70>, @@ -589,29 +617,98 @@ status = "disabled"; }; + larb0: larb@14021000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x14021000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_SMI_LARB0>, + <&mmsys CLK_MM_SMI_LARB0>; + clock-names = "apb", "smi"; + }; + + smi_common: smi@14022000 { + compatible = "mediatek,mt8173-smi-common"; + reg = <0 0x14022000 0 0x1000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_SMI_COMMON>, + <&mmsys CLK_MM_SMI_COMMON>; + clock-names = "apb", "smi"; + }; + + larb4: larb@14027000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x14027000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_SMI_LARB4>, + <&mmsys CLK_MM_SMI_LARB4>; + clock-names = "apb", "smi"; + }; + imgsys: clock-controller@15000000 { compatible = "mediatek,mt8173-imgsys", "syscon"; reg = <0 0x15000000 0 0x1000>; #clock-cells = <1>; }; + larb2: larb@15001000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x15001000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_ISP>; + clocks = <&imgsys CLK_IMG_LARB2_SMI>, + <&imgsys CLK_IMG_LARB2_SMI>; + clock-names = "apb", "smi"; + }; + vdecsys: clock-controller@16000000 { compatible = "mediatek,mt8173-vdecsys", "syscon"; reg = <0 0x16000000 0 0x1000>; #clock-cells = <1>; }; + larb1: larb@16010000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x16010000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_VDEC>; + clocks = <&vdecsys CLK_VDEC_CKEN>, + <&vdecsys CLK_VDEC_LARB_CKEN>; + clock-names = "apb", "smi"; + }; + vencsys: clock-controller@18000000 { compatible = "mediatek,mt8173-vencsys", "syscon"; reg = <0 0x18000000 0 0x1000>; #clock-cells = <1>; }; + larb3: larb@18001000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x18001000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC>; + clocks = <&vencsys CLK_VENC_CKE1>, + <&vencsys CLK_VENC_CKE0>; + clock-names = "apb", "smi"; + }; + vencltsys: clock-controller@19000000 { compatible = "mediatek,mt8173-vencltsys", "syscon"; reg = <0 0x19000000 0 0x1000>; #clock-cells = <1>; }; + + larb5: larb@19001000 { + compatible = "mediatek,mt8173-smi-larb"; + reg = <0 0x19001000 0 0x1000>; + mediatek,smi = <&smi_common>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC_LT>; + clocks = <&vencltsys CLK_VENCLT_CKE1>, + <&vencltsys CLK_VENCLT_CKE0>; + clock-names = "apb", "smi"; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index e8bb46027bed..6e28e41d7e3e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -313,7 +313,7 @@ /* * There are two serial driver i.e. 8250 based simple serial * driver and APB DMA based serial driver for higher baudrate - * and performace. To enable the 8250 based driver, the compatible + * and performance. To enable the 8250 based driver, the compatible * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable * the APB DMA based serial driver, the comptible is * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart". diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index bc23f4dea002..23b0630602cf 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -345,7 +345,7 @@ /* * There are two serial driver i.e. 8250 based simple serial * driver and APB DMA based serial driver for higher baudrate - * and performace. To enable the 8250 based driver, the compatible + * and performance. To enable the 8250 based driver, the compatible * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable * the APB DMA based serial driver, the comptible is * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart". diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 8e94af64ee94..fa1f661ccccf 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb msm8916-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi index e03c11d9d834..f881437d53c5 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi @@ -33,7 +33,7 @@ pm8916_mpps_leds: pm8916_mpps_leds { pinconf { pins = "mpp2", "mpp3"; - function = PMIC_GPIO_FUNC_NORMAL; + function = "digital"; output-low; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi index cbeee0bcdf52..ee828a8a8236 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi @@ -10,4 +10,18 @@ output-low; }; }; + + usb_id_default: usb-id-default { + pinmux { + function = "gpio"; + pins = "gpio121"; + }; + + pinconf { + pins = "gpio121"; + drive-strength = <8>; + input-enable; + bias-pull-up; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index db17c5d5689c..205ef89b8ca0 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -24,6 +24,8 @@ i2c0 = &blsp_i2c2; i2c1 = &blsp_i2c6; i2c3 = &blsp_i2c4; + spi0 = &blsp_spi5; + spi1 = &blsp_spi3; }; chosen { @@ -127,9 +129,173 @@ default-state = "off"; }; }; + + sdhci@07824000 { + vmmc-supply = <&pm8916_l8>; + vqmmc-supply = <&pm8916_l5>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + status = "okay"; + }; + + usb@78d9000 { + extcon = <&usb_id>, <&usb_id>; + status = "okay"; + }; + + ehci@78d9000 { + status = "okay"; + }; + + phy@78d9000 { + v1p8-supply = <&pm8916_l7>; + v3p3-supply = <&pm8916_l13>; + vddcx-supply = <&pm8916_s1>; + extcon = <&usb_id>, <&usb_id>; + dr_mode = "otg"; + status = "okay"; + switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_sw_sel_pm>; + }; + + lpass@07708000 { + status = "okay"; + }; + }; + + usb2513 { + compatible = "smsc,usb3503"; + reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>; + initial-mode = <1>; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; }; }; -&sdhc_1 { - status = "okay"; +&smd_rpm_regulators { + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l5-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + s1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + + s3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-always-on; + regulator-boot-on; + }; + + l1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l2 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + + l4 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l5 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l6 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l7 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l8 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l9 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l10 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l11 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l12 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l13 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l14 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + /** + * 1.8v required on LS expansion + * for mezzanine boards + */ + l15 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + regulator-always-on; + }; + + l16 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l17 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + + l18 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index 955c6f174d4c..10c83e11c272 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -82,7 +82,7 @@ }; pinconf_cs { pins = "gpio2"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -110,13 +110,13 @@ pins = "gpio6"; }; pinconf { - pins = "gpio4", "gpio5", "gpio6", "gpio7"; + pins = "gpio4", "gpio5", "gpio7"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio6"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -144,13 +144,13 @@ pins = "gpio10"; }; pinconf { - pins = "gpio8", "gpio9", "gpio10", "gpio11"; + pins = "gpio8", "gpio9", "gpio11"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio10"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -178,13 +178,13 @@ pins = "gpio14"; }; pinconf { - pins = "gpio12", "gpio13", "gpio14", "gpio15"; + pins = "gpio12", "gpio13", "gpio15"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio14"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -212,13 +212,13 @@ pins = "gpio18"; }; pinconf { - pins = "gpio16", "gpio17", "gpio18", "gpio19"; + pins = "gpio16", "gpio17", "gpio19"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio18"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -246,13 +246,13 @@ pins = "gpio22"; }; pinconf { - pins = "gpio20", "gpio21", "gpio22", "gpio23"; + pins = "gpio20", "gpio21", "gpio23"; drive-strength = <12>; bias-disable; }; pinconf_cs { pins = "gpio22"; - drive-strength = <2>; + drive-strength = <16>; bias-disable; output-high; }; @@ -504,4 +504,220 @@ }; }; }; + + ext-codec-lines { + ext_codec_lines_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + ext_codec_lines_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-pdm-lines { + cdc_pdm_lines_act: pdm_lines_on { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <8>; + bias-pull-none; + }; + }; + cdc_pdm_lines_sus: pdm_lines_off { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-tlmm-lines { + ext_pri_tlmm_lines_act: ext_pa_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_tlmm_lines_sus: ext_pa_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-ws-line { + ext_pri_ws_act: ext_pa_on { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_ws_sus: ext_pa_off { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-mclk-tlmm-lines { + ext_mclk_tlmm_lines_act: mclk_lines_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_mclk_tlmm_lines_sus: mclk_lines_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + /* secondary Mi2S */ + ext-sec-tlmm-lines { + ext_sec_tlmm_lines_act: tlmm_lines_on { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_sec_tlmm_lines_sus: tlmm_lines_off { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-dmic-lines { + cdc_dmic_lines_act: dmic_lines_on { + pinmux_dmic0_clk { + function = "dmic0_clk"; + pins = "gpio0"; + }; + pinmux_dmic0_data { + function = "dmic0_data"; + pins = "gpio1"; + }; + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <8>; + }; + }; + cdc_dmic_lines_sus: dmic_lines_off { + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cross-conn-det { + cross_conn_det_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <8>; + output-low; + bias-pull-down; + }; + }; + cross_conn_det_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <2>; + bias-disable; + }; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 915321479998..96812007850e 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -61,24 +61,33 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0>; + next-level-cache = <&L2_0>; }; CPU1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x1>; + next-level-cache = <&L2_0>; }; CPU2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x2>; + next-level-cache = <&L2_0>; }; CPU3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x3>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; }; }; @@ -134,7 +143,7 @@ #interrupt-cells = <2>; }; - gcc: qcom,gcc@1800000 { + gcc: clock-controller@1800000 { compatible = "qcom,gcc-msm8916"; #clock-cells = <1>; #reset-cells = <1>; @@ -343,6 +352,32 @@ status = "disabled"; }; + lpass: lpass@07708000 { + status = "disabled"; + compatible = "qcom,lpass-cpu-apq8016"; + clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>; + + clock-names = "ahbix-clk", + "pcnoc-mport-clk", + "pcnoc-sway-clk", + "mi2s-bit-clk0", + "mi2s-bit-clk1", + "mi2s-bit-clk2", + "mi2s-bit-clk3"; + #sound-dai-cells = <1>; + + interrupts = <0 160 0>; + interrupt-names = "lpass-irq-lpaif"; + reg = <0x07708000 0x10000>; + reg-names = "lpass-lpaif"; + }; + sdhc_1: sdhci@07824000 { compatible = "qcom,sdhci-msm-v4"; reg = <0x07824900 0x11c>, <0x07824000 0x800>; @@ -395,10 +430,11 @@ interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_BOTH>, <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>; - qcom,vdd-levels = <1 5 7>; + qcom,vdd-levels = <500000 1000000 1320000>; qcom,phy-init-sequence = <0x44 0x6B 0x24 0x13>; dr_mode = "peripheral"; qcom,otg-control = <2>; // PMIC + qcom,manual-pullup; clocks = <&gcc GCC_USB_HS_AHB_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>, @@ -515,11 +551,15 @@ compatible = "qcom,rpm-msm8916"; qcom,smd-channels = "rpm_requests"; - pm8916-regulators { + rpmcc: qcom,rpmcc { + compatible = "qcom,rpmcc-msm8916", "qcom,rpmcc"; + #clock-cells = <1>; + }; + + smd_rpm_regulators: pm8916-regulators { compatible = "qcom,rpm-pm8916-regulators"; pm8916_s1: s1 {}; - pm8916_s2: s2 {}; pm8916_s3: s3 {}; pm8916_s4: s4 {}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dts b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts new file mode 100644 index 000000000000..619af44a595d --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include "msm8996-mtp.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. MSM 8996 MTP"; + compatible = "qcom,msm8996-mtp"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi new file mode 100644 index 000000000000..9bab5c011c07 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "msm8996.dtsi" + +/ { + aliases { + serial0 = &blsp2_uart1; + }; + + chosen { + stdout-path = "serial0"; + }; + + soc { + serial@75b0000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi new file mode 100644 index 000000000000..0506fb808c56 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -0,0 +1,269 @@ +/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8996.h> +#include <dt-bindings/clock/qcom,mmcc-msm8996.h> + +/ { + model = "Qualcomm Technologies, Inc. MSM8996"; + + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + memory { + device_type = "memory"; + /* We expect the bootloader to fill in the reg */ + reg = <0 0 0 0>; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x1>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@100 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + + CPU3: cpu@101 { + device_type = "cpu"; + compatible = "qcom,kryo"; + reg = <0x0 0x101>; + enable-method = "psci"; + next-level-cache = <&L2_1>; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + + core1 { + cpu = <&CPU1>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU2>; + }; + + core1 { + cpu = <&CPU3>; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + clocks { + xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + clock-output-names = "xo_board"; + }; + + sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32764>; + clock-output-names = "sleep_clk"; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + soc: soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + intc: interrupt-controller@9bc0000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + #redistributor-regions = <1>; + redistributor-stride = <0x0 0x40000>; + reg = <0x09bc0000 0x10000>, + <0x09c00000 0x100000>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + + gcc: clock-controller@300000 { + compatible = "qcom,gcc-msm8996"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x300000 0x90000>; + }; + + blsp2_uart1: serial@75b0000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x75b0000 0x1000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>, + <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + pinctrl@1010000 { + compatible = "qcom,msm8996-pinctrl"; + reg = <0x01010000 0x300000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + timer@09840000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0x09840000 0x1000>; + clock-frequency = <19200000>; + + frame@9850000 { + frame-number = <0>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09850000 0x1000>, + <0x09860000 0x1000>; + }; + + frame@9870000 { + frame-number = <1>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09870000 0x1000>; + status = "disabled"; + }; + + frame@9880000 { + frame-number = <2>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09880000 0x1000>; + status = "disabled"; + }; + + frame@9890000 { + frame-number = <3>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x09890000 0x1000>; + status = "disabled"; + }; + + frame@98a0000 { + frame-number = <4>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098a0000 0x1000>; + status = "disabled"; + }; + + frame@98b0000 { + frame-number = <5>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098b0000 0x1000>; + status = "disabled"; + }; + + frame@98c0000 { + frame-number = <6>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x098c0000 0x1000>; + status = "disabled"; + }; + }; + + spmi_bus: qcom,spmi@400f000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x400f000 0x1000>, + <0x4400000 0x800000>, + <0x4c00000 0x800000>, + <0x5800000 0x200000>, + <0x400a000 0x002100>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = <GIC_SPI 326 IRQ_TYPE_NONE>; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + }; + + mmcc: clock-controller@8c0000 { + compatible = "qcom,mmcc-msm8996"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x8c0000 0x40000>; + assigned-clocks = <&mmcc MMPLL9_PLL>, + <&mmcc MMPLL1_PLL>, + <&mmcc MMPLL3_PLL>, + <&mmcc MMPLL4_PLL>, + <&mmcc MMPLL5_PLL>; + assigned-clock-rates = <624000000>, + <810000000>, + <980000000>, + <960000000>, + <825000000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm8004.dtsi b/arch/arm64/boot/dts/qcom/pm8004.dtsi new file mode 100644 index 000000000000..ef2207afa86b --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8004.dtsi @@ -0,0 +1,19 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@4 { + compatible = "qcom,pm8004", "qcom,spmi-pmic"; + reg = <0x4 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; + + pmic@5 { + compatible = "qcom,pm8004", "qcom,spmi-pmic"; + reg = <0x5 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index 37432451ee4c..f71679b15d54 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -12,7 +12,7 @@ rtc@6000 { compatible = "qcom,pm8941-rtc"; - reg = <0x6000 0x6100>; + reg = <0x6000>; reg-names = "rtc", "alarm"; interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; }; @@ -27,7 +27,7 @@ pm8916_gpios: gpios@c000 { compatible = "qcom,pm8916-gpio"; - reg = <0xc000 0x400>; + reg = <0xc000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, @@ -38,7 +38,7 @@ pm8916_mpps: mpps@a000 { compatible = "qcom,pm8916-mpp"; - reg = <0xa000 0x400>; + reg = <0xa000>; gpio-controller; #gpio-cells = <2>; interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, @@ -49,7 +49,7 @@ pm8916_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; - reg = <0x2400 0x100>; + reg = <0x2400>; interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; io-channels = <&pm8916_vadc VADC_DIE_TEMP>; io-channel-names = "thermal"; @@ -58,7 +58,7 @@ pm8916_vadc: vadc@3100 { compatible = "qcom,spmi-vadc"; - reg = <0x3100 0x100>; + reg = <0x3100>; interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi new file mode 100644 index 000000000000..1222d2e904f6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi @@ -0,0 +1,62 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@0 { + compatible = "qcom,pm8994", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm8994_gpios: gpios@c000 { + compatible = "qcom,pm8994-gpio"; + reg = <0xc000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, + <0 0xc1 0 IRQ_TYPE_NONE>, + <0 0xc2 0 IRQ_TYPE_NONE>, + <0 0xc3 0 IRQ_TYPE_NONE>, + <0 0xc4 0 IRQ_TYPE_NONE>, + <0 0xc5 0 IRQ_TYPE_NONE>, + <0 0xc6 0 IRQ_TYPE_NONE>, + <0 0xc7 0 IRQ_TYPE_NONE>, + <0 0xc8 0 IRQ_TYPE_NONE>, + <0 0xc9 0 IRQ_TYPE_NONE>, + <0 0xca 0 IRQ_TYPE_NONE>, + <0 0xcb 0 IRQ_TYPE_NONE>, + <0 0xcc 0 IRQ_TYPE_NONE>, + <0 0xcd 0 IRQ_TYPE_NONE>, + <0 0xce 0 IRQ_TYPE_NONE>, + <0 0xd0 0 IRQ_TYPE_NONE>, + <0 0xd1 0 IRQ_TYPE_NONE>, + <0 0xd2 0 IRQ_TYPE_NONE>, + <0 0xd3 0 IRQ_TYPE_NONE>, + <0 0xd4 0 IRQ_TYPE_NONE>, + <0 0xd5 0 IRQ_TYPE_NONE>; + }; + + pm8994_mpps: mpps@a000 { + compatible = "qcom,pm8994-mpp"; + reg = <0xa000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, + <0 0xa1 0 IRQ_TYPE_NONE>, + <0 0xa2 0 IRQ_TYPE_NONE>, + <0 0xa3 0 IRQ_TYPE_NONE>, + <0 0xa4 0 IRQ_TYPE_NONE>, + <0 0xa5 0 IRQ_TYPE_NONE>, + <0 0xa6 0 IRQ_TYPE_NONE>, + <0 0xa7 0 IRQ_TYPE_NONE>; + }; + }; + + pmic@1 { + compatible = "qcom,pm8994", "qcom,spmi-pmic"; + reg = <0x1 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi new file mode 100644 index 000000000000..d3879a4e8076 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi @@ -0,0 +1,19 @@ +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/spmi/spmi.h> + +&spmi_bus { + + pmic@2 { + compatible = "qcom,pmi8994", "qcom,spmi-pmic"; + reg = <0x2 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; + + pmic@3 { + compatible = "qcom,pmi8994", "qcom,spmi-pmic"; + reg = <0x3 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 265d12ff6022..b992b1a3d956 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -33,6 +33,7 @@ /dts-v1/; #include "r8a7795.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas Salvator-X board based on r8a7795"; @@ -61,6 +62,54 @@ clock-frequency = <24576000>; }; + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator@2 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + vcc_sdhi3: regulator@3 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI3 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi3: regulator@4 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI3 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + audio_clkout: audio_clkout { /* * This is same as <&rcar_sound 0> @@ -93,6 +142,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif1_pins: scif1 { renesas,groups = "scif1_data_a", "scif1_ctrl"; renesas,function = "scif1"; @@ -101,6 +153,10 @@ renesas,groups = "scif2_data_a"; renesas,function = "scif2"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk_a"; + renesas,function = "scif_clk"; + }; i2c2_pins: i2c2 { renesas,groups = "i2c2_a"; @@ -112,6 +168,16 @@ renesas,function = "avb"; }; + sdhi0_pins: sd0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; + renesas,function = "sdhi0"; + }; + + sdhi3_pins: sd3 { + renesas,groups = "sdhi3_data4", "sdhi3_ctrl"; + renesas,function = "sdhi3"; + }; + sound_pins: sound { renesas,groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; renesas,function = "ssi"; @@ -122,6 +188,16 @@ "audio_clkout_a", "audio_clkout3_a"; renesas,function = "audio_clk"; }; + + usb1_pins: usb1 { + renesas,groups = "usb1"; + renesas,function = "usb1"; + }; + + usb2_pins: usb2 { + renesas,groups = "usb2"; + renesas,function = "usb2"; + }; }; &scif1 { @@ -138,6 +214,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; @@ -216,6 +297,30 @@ status = "okay"; }; +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + status = "okay"; +}; + +&sdhi3 { + pinctrl-0 = <&sdhi3_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi3>; + vqmmc-supply = <&vccq_sdhi3>; + cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + status = "okay"; +}; + &ssi1 { shared-pin; }; @@ -249,3 +354,37 @@ interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; + +&xhci0 { + status = "okay"; +}; + +&usb2_phy1 { + pinctrl-0 = <&usb1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&usb2_phy2 { + pinctrl-0 = <&usb2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index bb353cde1253..a7315ebe3883 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -39,6 +39,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; @@ -46,22 +47,37 @@ compatible = "arm,cortex-a57","arm,armv8"; reg = <0x1>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; a57_2: cpu@2 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x2>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; a57_3: cpu@3 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x3>; device_type = "cpu"; + next-level-cache = <&L2_CA57>; enable-method = "psci"; }; }; + L2_CA57: cache-controller@0 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + + L2_CA53: cache-controller@1 { + compatible = "cache"; + cache-unified; + cache-level = <2>; + }; + extal_clk: extal { compatible = "fixed-clock"; #clock-cells = <0>; @@ -99,6 +115,14 @@ clock-frequency = <0>; }; + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + status = "disabled"; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&gic>; @@ -113,7 +137,9 @@ #address-cells = <0>; interrupt-controller; reg = <0x0 0xf1010000 0 0x1000>, - <0x0 0xf1020000 0 0x2000>; + <0x0 0xf1020000 0 0x2000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; @@ -230,8 +256,8 @@ power-domains = <&cpg>; }; - pmu { - compatible = "arm,armv8-pmuv3"; + pmu_a57 { + compatible = "arm,cortex-a57-pmu"; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, @@ -266,23 +292,23 @@ audma0: dma-controller@ec700000 { compatible = "renesas,rcar-dmac"; reg = <0 0xec700000 0 0x10000>; - interrupts = <0 350 IRQ_TYPE_LEVEL_HIGH - 0 320 IRQ_TYPE_LEVEL_HIGH - 0 321 IRQ_TYPE_LEVEL_HIGH - 0 322 IRQ_TYPE_LEVEL_HIGH - 0 323 IRQ_TYPE_LEVEL_HIGH - 0 324 IRQ_TYPE_LEVEL_HIGH - 0 325 IRQ_TYPE_LEVEL_HIGH - 0 326 IRQ_TYPE_LEVEL_HIGH - 0 327 IRQ_TYPE_LEVEL_HIGH - 0 328 IRQ_TYPE_LEVEL_HIGH - 0 329 IRQ_TYPE_LEVEL_HIGH - 0 330 IRQ_TYPE_LEVEL_HIGH - 0 331 IRQ_TYPE_LEVEL_HIGH - 0 332 IRQ_TYPE_LEVEL_HIGH - 0 333 IRQ_TYPE_LEVEL_HIGH - 0 334 IRQ_TYPE_LEVEL_HIGH - 0 335 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -298,23 +324,23 @@ audma1: dma-controller@ec720000 { compatible = "renesas,rcar-dmac"; reg = <0 0xec720000 0 0x10000>; - interrupts = <0 351 IRQ_TYPE_LEVEL_HIGH - 0 336 IRQ_TYPE_LEVEL_HIGH - 0 337 IRQ_TYPE_LEVEL_HIGH - 0 338 IRQ_TYPE_LEVEL_HIGH - 0 339 IRQ_TYPE_LEVEL_HIGH - 0 340 IRQ_TYPE_LEVEL_HIGH - 0 341 IRQ_TYPE_LEVEL_HIGH - 0 342 IRQ_TYPE_LEVEL_HIGH - 0 343 IRQ_TYPE_LEVEL_HIGH - 0 344 IRQ_TYPE_LEVEL_HIGH - 0 345 IRQ_TYPE_LEVEL_HIGH - 0 346 IRQ_TYPE_LEVEL_HIGH - 0 347 IRQ_TYPE_LEVEL_HIGH - 0 348 IRQ_TYPE_LEVEL_HIGH - 0 349 IRQ_TYPE_LEVEL_HIGH - 0 382 IRQ_TYPE_LEVEL_HIGH - 0 383 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", @@ -332,20 +358,123 @@ reg = <0 0xe6060000 0 0x50c>; }; + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a7795", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&cpg>; + }; + dmac0: dma-controller@e6700000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; dmac1: dma-controller@e7300000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; dmac2: dma-controller@e7310000 { - /* Empty node for now */ + compatible = "renesas,dmac-r8a7795", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <16>; }; avb: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7795"; + compatible = "renesas,etheravb-r8a7795", + "renesas,etheravb-rcar-gen3"; reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, @@ -387,11 +516,15 @@ }; hscif0: serial@e6540000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6540000 0 96>; interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 520>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x31>, <&dmac1 0x30>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -399,11 +532,15 @@ }; hscif1: serial@e6550000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6550000 0 96>; interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 519>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x33>, <&dmac1 0x32>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -411,11 +548,15 @@ }; hscif2: serial@e6560000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe6560000 0 96>; interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 518>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x35>, <&dmac1 0x34>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -423,11 +564,15 @@ }; hscif3: serial@e66a0000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe66a0000 0 96>; interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 517>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x37>, <&dmac0 0x36>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -435,11 +580,15 @@ }; hscif4: serial@e66b0000 { - compatible = "renesas,hscif-r8a7795", "renesas,hscif"; + compatible = "renesas,hscif-r8a7795", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; reg = <0 0xe66b0000 0 96>; interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 516>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x38>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -447,11 +596,14 @@ }; scif0: serial@e6e60000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e60000 0 64>; interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 207>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x51>, <&dmac1 0x50>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -459,11 +611,14 @@ }; scif1: serial@e6e68000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e68000 0 64>; interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 206>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x53>, <&dmac1 0x52>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -471,11 +626,14 @@ }; scif2: serial@e6e88000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e88000 0 64>; interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 310>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x13>, <&dmac1 0x12>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -483,11 +641,14 @@ }; scif3: serial@e6c50000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6c50000 0 64>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 204>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x57>, <&dmac0 0x56>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -495,11 +656,14 @@ }; scif4: serial@e6c40000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6c40000 0 64>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 203>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x59>, <&dmac0 0x58>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -507,11 +671,14 @@ }; scif5: serial@e6f30000 { - compatible = "renesas,scif-r8a7795", "renesas,scif"; + compatible = "renesas,scif-r8a7795", + "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6f30000 0 64>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 202>; - clock-names = "sci_ick"; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x5b>, <&dmac1 0x5a>; dma-names = "tx", "rx"; power-domains = <&cpg>; @@ -663,52 +830,52 @@ rcar_sound,src { src0: src@0 { - interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x85>, <&audma1 0x9a>; dma-names = "rx", "tx"; }; src1: src@1 { - interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; src2: src@2 { - interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x89>, <&audma1 0x9e>; dma-names = "rx", "tx"; }; src3: src@3 { - interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8b>, <&audma1 0xa0>; dma-names = "rx", "tx"; }; src4: src@4 { - interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8d>, <&audma1 0xb0>; dma-names = "rx", "tx"; }; src5: src@5 { - interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8f>, <&audma1 0xb2>; dma-names = "rx", "tx"; }; src6: src@6 { - interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x91>, <&audma1 0xb4>; dma-names = "rx", "tx"; }; src7: src@7 { - interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x93>, <&audma1 0xb6>; dma-names = "rx", "tx"; }; src8: src@8 { - interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x95>, <&audma1 0xb8>; dma-names = "rx", "tx"; }; src9: src@9 { - interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x97>, <&audma1 0xba>; dma-names = "rx", "tx"; }; @@ -716,52 +883,52 @@ rcar_sound,ssi { ssi0: ssi@0 { - interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi1: ssi@1 { - interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi2: ssi@2 { - interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi3: ssi@3 { - interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi4: ssi@4 { - interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi5: ssi@5 { - interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi6: ssi@6 { - interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi7: ssi@7 { - interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi8: ssi@8 { - interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; ssi9: ssi@9 { - interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; dma-names = "rx", "tx", "rxu", "txu"; }; @@ -775,5 +942,181 @@ clocks = <&cpg CPG_MOD 815>; status = "disabled"; }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a7795"; + reg = <0 0xee000000 0 0xc00>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&cpg>; + status = "disabled"; + }; + + xhci1: usb@ee0400000 { + compatible = "renesas,xhci-r8a7795"; + reg = <0 0xee040000 0 0xc00>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 327>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a7795-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&cpg>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + sdhi0: sd@ee100000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee100000 0 0x2000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 314>; + power-domains = <&cpg>; + status = "disabled"; + }; + + sdhi1: sd@ee120000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee120000 0 0x2000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 313>; + power-domains = <&cpg>; + status = "disabled"; + }; + + sdhi2: sd@ee140000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee140000 0 0x2000>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 312>; + power-domains = <&cpg>; + cap-mmc-highspeed; + status = "disabled"; + }; + + sdhi3: sd@ee160000 { + compatible = "renesas,sdhi-r8a7795"; + reg = <0 0xee160000 0 0x2000>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 311>; + power-domains = <&cpg>; + cap-mmc-highspeed; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee080200 0 0x700>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@ee0a0200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb2_phy2: usb-phy@ee0c0200 { + compatible = "renesas,usb2-phy-r8a7795"; + reg = <0 0xee0c0200 0 0x700>; + clocks = <&cpg CPG_MOD 701>; + power-domains = <&cpg>; + #phy-cells = <0>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci1: usb@ee0a0100 { + compatible = "generic-ehci"; + reg = <0 0xee0a0100 0 0x100>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci2: usb@ee0c0100 { + compatible = "generic-ehci"; + reg = <0 0xee0c0100 0 0x100>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 701>; + phys = <&usb2_phy2>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci1: usb@ee0a0000 { + compatible = "generic-ohci"; + reg = <0 0xee0a0000 0 0x100>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci2: usb@ee0c0000 { + compatible = "generic-ohci"; + reg = <0 0xee0c0000 0 0x100>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 701>; + phys = <&usb2_phy2>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi index 8c219ccf67a3..6e27b22704df 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi @@ -111,7 +111,7 @@ pinctrl-0 = <&pwr_key>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts index 104cbee762bb..1f2b642e794a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts @@ -71,7 +71,7 @@ pinctrl-0 = <&pwr_key>; button@0 { - gpio-key,wakeup = <1>; + wakeup-source; gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = <116>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 122777b1441e..49d119103e31 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -231,8 +231,9 @@ compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0c0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -254,8 +255,9 @@ compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0f0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; diff --git a/arch/arm64/boot/dts/socionext/Makefile b/arch/arm64/boot/dts/socionext/Makefile index 8d727717c24e..299b67ec4d44 100644 --- a/arch/arm64/boot/dts/socionext/Makefile +++ b/arch/arm64/boot/dts/socionext/Makefile @@ -1,4 +1,4 @@ -dtb-$(CONFIG_ARCH_UNIPHIER) += uniphier-ph1-ld10-ref.dtb +dtb-$(CONFIG_ARCH_UNIPHIER) += uniphier-ph1-ld20-ref.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts index 3e533178ba2f..727ae5f8c4e7 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts @@ -1,5 +1,5 @@ /* - * Device Tree Source for UniPhier PH1-LD10 Reference Board + * Device Tree Source for UniPhier PH1-LD20 Reference Board * * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> * @@ -43,12 +43,12 @@ */ /dts-v1/; -/include/ "uniphier-ph1-ld10.dtsi" +/include/ "uniphier-ph1-ld20.dtsi" /include/ "uniphier-support-card.dtsi" / { - model = "UniPhier PH1-LD10 Reference Board"; - compatible = "socionext,ph1-ld10-ref", "socionext,ph1-ld10"; + model = "UniPhier PH1-LD20 Reference Board"; + compatible = "socionext,ph1-ld20-ref", "socionext,ph1-ld20"; memory { device_type = "memory"; @@ -74,14 +74,6 @@ }; }; -&extbus { - ranges = <1 0x00000000 0x42000000 0x02000000>; -}; - -&support_card { - ranges = <0x00000000 1 0x01f00000 0x00100000>; -}; - ðsc { interrupts = <0 48 4>; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi index 0296af9cbbdb..e682a3f52791 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi @@ -1,5 +1,5 @@ /* - * Device Tree Source for UniPhier PH1-LD10 SoC + * Device Tree Source for UniPhier PH1-LD20 SoC * * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> * @@ -43,7 +43,7 @@ */ / { - compatible = "socionext,ph1-ld10"; + compatible = "socionext,ph1-ld20"; #address-cells = <2>; #size-cells = <2>; interrupt-parent = <&gic>; @@ -133,12 +133,6 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; - extbus: extbus { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <1>; - }; - serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -261,8 +255,21 @@ clock-frequency = <400000>; }; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + }; + + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; + pinctrl: pinctrl@5f801000 { - compatible = "socionext,ph1-ld10-pinctrl", "syscon"; + compatible = "socionext,ph1-ld20-pinctrl", "syscon"; reg = <0x5f801000 0xe00>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi new file mode 100644 index 000000000000..cdc6a437dcc7 --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi @@ -0,0 +1,88 @@ +/* + * clock specification for Xilinx ZynqMP ep108 development board + * + * (C) Copyright 2015, Xilinx, Inc. + * + * Michal Simek <michal.simek@xilinx.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +&amba { + misc_clk: misc_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + i2c_clk: i2c_clk { + compatible = "fixed-clock"; + #clock-cells = <0x0>; + clock-frequency = <111111111>; + }; + + sata_clk: sata_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <75000000>; + }; +}; + +&can0 { + clocks = <&misc_clk &misc_clk>; +}; + +&gem0 { + clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; +}; + +&gpio { + clocks = <&misc_clk>; +}; + +&i2c0 { + clocks = <&i2c_clk>; +}; + +&i2c1 { + clocks = <&i2c_clk>; +}; + +&sata { + clocks = <&sata_clk>; +}; + +&sdhci0 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&sdhci1 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&spi0 { + clocks = <&misc_clk &misc_clk>; +}; + +&spi1 { + clocks = <&misc_clk &misc_clk>; +}; + +&uart0 { + clocks = <&misc_clk &misc_clk>; +}; + +&usb0 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&usb1 { + clocks = <&misc_clk>, <&misc_clk>; +}; + +&watchdog0 { + clocks= <&misc_clk>; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts index ce5d848251fa..acb0527fdc4a 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts @@ -14,6 +14,7 @@ /dts-v1/; /include/ "zynqmp.dtsi" +/include/ "zynqmp-ep108-clk.dtsi" / { model = "ZynqMP EP108"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 200fb588d0f5..e595f22e7e4b 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -90,7 +90,7 @@ }; }; - amba { + amba: amba { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; @@ -99,7 +99,6 @@ can0: can@ff060000 { compatible = "xlnx,zynq-can-1.0"; status = "disabled"; - clocks = <&misc_clk &misc_clk>; clock-names = "can_clk", "pclk"; reg = <0x0 0xff060000 0x1000>; interrupts = <0 23 4>; @@ -111,7 +110,6 @@ can1: can@ff070000 { compatible = "xlnx,zynq-can-1.0"; status = "disabled"; - clocks = <&misc_clk &misc_clk>; clock-names = "can_clk", "pclk"; reg = <0x0 0xff070000 0x1000>; interrupts = <0 24 4>; @@ -120,24 +118,6 @@ rx-fifo-depth = <0x40>; }; - misc_clk: misc_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <25000000>; - }; - - gpio: gpio@ff0a0000 { - compatible = "xlnx,zynqmp-gpio-1.0"; - status = "disabled"; - #gpio-cells = <0x2>; - clocks = <&misc_clk>; - interrupt-parent = <&gic>; - interrupts = <0 16 4>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x0 0xff0a0000 0x1000>; - }; - gem0: ethernet@ff0b0000 { compatible = "cdns,gem"; status = "disabled"; @@ -145,7 +125,6 @@ interrupts = <0 57 4>, <0 57 4>; reg = <0x0 0xff0b0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -157,7 +136,6 @@ interrupts = <0 59 4>, <0 59 4>; reg = <0x0 0xff0c0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -169,7 +147,6 @@ interrupts = <0 61 4>, <0 61 4>; reg = <0x0 0xff0d0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -181,15 +158,19 @@ interrupts = <0 63 4>, <0 63 4>; reg = <0x0 0xff0e0000 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; #address-cells = <1>; #size-cells = <0>; }; - i2c_clk: i2c_clk { - compatible = "fixed-clock"; - #clock-cells = <0x0>; - clock-frequency = <111111111>; + gpio: gpio@ff0a0000 { + compatible = "xlnx,zynqmp-gpio-1.0"; + status = "disabled"; + #gpio-cells = <0x2>; + interrupt-parent = <&gic>; + interrupts = <0 16 4>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0xff0a0000 0x1000>; }; i2c0: i2c@ff020000 { @@ -198,7 +179,6 @@ interrupt-parent = <&gic>; interrupts = <0 17 4>; reg = <0x0 0xff020000 0x1000>; - clocks = <&i2c_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -209,24 +189,16 @@ interrupt-parent = <&gic>; interrupts = <0 18 4>; reg = <0x0 0xff030000 0x1000>; - clocks = <&i2c_clk>; #address-cells = <1>; #size-cells = <0>; }; - sata_clk: sata_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <75000000>; - }; - sata: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; status = "disabled"; reg = <0x0 0xfd0c0000 0x2000>; interrupt-parent = <&gic>; interrupts = <0 133 4>; - clocks = <&sata_clk>; }; sdhci0: sdhci@ff160000 { @@ -236,7 +208,6 @@ interrupts = <0 48 4>; reg = <0x0 0xff160000 0x1000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; sdhci1: sdhci@ff170000 { @@ -246,7 +217,6 @@ interrupts = <0 49 4>; reg = <0x0 0xff170000 0x1000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; smmu: smmu@fd800000 { @@ -268,7 +238,6 @@ interrupts = <0 19 4>; reg = <0x0 0xff040000 0x1000>; clock-names = "ref_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -280,7 +249,6 @@ interrupts = <0 20 4>; reg = <0x0 0xff050000 0x1000>; clock-names = "ref_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; #address-cells = <1>; #size-cells = <0>; }; @@ -291,7 +259,6 @@ interrupt-parent = <&gic>; interrupts = <0 36 4>, <0 37 4>, <0 38 4>; reg = <0x0 0xff110000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -301,7 +268,6 @@ interrupt-parent = <&gic>; interrupts = <0 39 4>, <0 40 4>, <0 41 4>; reg = <0x0 0xff120000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -311,7 +277,6 @@ interrupt-parent = <&gic>; interrupts = <0 42 4>, <0 43 4>, <0 44 4>; reg = <0x0 0xff130000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -321,7 +286,6 @@ interrupt-parent = <&gic>; interrupts = <0 45 4>, <0 46 4>, <0 47 4>; reg = <0x0 0xff140000 0x1000>; - clocks = <&misc_clk>; timer-width = <32>; }; @@ -332,7 +296,6 @@ interrupts = <0 21 4>; reg = <0x0 0xff000000 0x1000>; clock-names = "uart_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; }; uart1: serial@ff010000 { @@ -342,7 +305,6 @@ interrupts = <0 22 4>; reg = <0x0 0xff010000 0x1000>; clock-names = "uart_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; }; usb0: usb@fe200000 { @@ -352,7 +314,6 @@ interrupts = <0 65 4>; reg = <0x0 0xfe200000 0x40000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; usb1: usb@fe300000 { @@ -362,13 +323,11 @@ interrupts = <0 70 4>; reg = <0x0 0xfe300000 0x40000>; clock-names = "clk_xin", "clk_ahb"; - clocks = <&misc_clk>, <&misc_clk>; }; watchdog0: watchdog@fd4d0000 { compatible = "cdns,wdt-r1p2"; status = "disabled"; - clocks= <&misc_clk>; interrupt-parent = <&gic>; interrupts = <0 52 1>; reg = <0x0 0xfd4d0000 0x1000>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 86581f793e39..f70505186820 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -30,12 +30,15 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +CONFIG_ARCH_SUNXI=y +CONFIG_ARCH_ALPINE=y CONFIG_ARCH_BCM_IPROC=y CONFIG_ARCH_BERLIN=y -CONFIG_ARCH_EXYNOS7=y +CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_LAYERSCAPE=y CONFIG_ARCH_HISI=y CONFIG_ARCH_MEDIATEK=y +CONFIG_ARCH_MVEBU=y CONFIG_ARCH_QCOM=y CONFIG_ARCH_ROCKCHIP=y CONFIG_ARCH_SEATTLE=y @@ -47,6 +50,7 @@ CONFIG_ARCH_SPRD=y CONFIG_ARCH_THUNDER=y CONFIG_ARCH_UNIPHIER=y CONFIG_ARCH_VEXPRESS=y +CONFIG_ARCH_VULCAN=y CONFIG_ARCH_XGENE=y CONFIG_ARCH_ZYNQMP=y CONFIG_PCI=y @@ -95,6 +99,7 @@ CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_AHCI_CEVA=y +CONFIG_AHCI_MVEBU=y CONFIG_AHCI_XGENE=y CONFIG_SATA_RCAR=y CONFIG_PATA_PLATFORM=y @@ -136,24 +141,40 @@ CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y +CONFIG_SERIAL_MVEBU_UART=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MV64XXX=y CONFIG_I2C_QUP=y CONFIG_I2C_UNIPHIER_F=y CONFIG_I2C_RCAR=y CONFIG_SPI=y CONFIG_SPI_PL022=y CONFIG_SPI_QUP=y +CONFIG_SPMI=y CONFIG_PINCTRL_MSM8916=y +CONFIG_PINCTRL_QCOM_SPMI_PMIC=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_DWAPB=y CONFIG_GPIO_PL061=y CONFIG_GPIO_RCAR=y CONFIG_GPIO_XGENE=y +CONFIG_POWER_RESET_MSM=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y # CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_THERMAL_EMULATION=y +CONFIG_EXYNOS_THERMAL=y +CONFIG_MFD_SPMI_PMIC=y +CONFIG_MFD_SEC_CORE=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_QCOM_SMD_RPM=y +CONFIG_REGULATOR_QCOM_SPMI=y +CONFIG_REGULATOR_S2MPS11=y CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -166,21 +187,35 @@ CONFIG_SND_SOC=y CONFIG_SND_SOC_RCAR=y CONFIG_SND_SOC_AK4613=y CONFIG_USB=y +CONFIG_USB_OTG=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_PLATFORM=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_MSM=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y +CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_ISP1760=y +CONFIG_USB_HSIC_USB3503=y +CONFIG_USB_MSM_OTG=y CONFIG_USB_ULPI=y +CONFIG_USB_GADGET=y CONFIG_MMC=y +CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y +CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_SPI=y +CONFIG_MMC_SUNXI=y CONFIG_MMC_DW=y CONFIG_MMC_DW_EXYNOS=y +CONFIG_MMC_BLOCK_MINORS=16 CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_SYSCON=y @@ -188,8 +223,10 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_EFI=y CONFIG_RTC_DRV_PL031=y +CONFIG_RTC_DRV_SUN6I=y CONFIG_RTC_DRV_XGENE=y CONFIG_DMADEVICES=y CONFIG_QCOM_BAM_DMA=y @@ -213,6 +250,8 @@ CONFIG_QCOM_SMD_RPM=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y CONFIG_HISILICON_IRQ_MBIGEN=y +CONFIG_EXTCON_USB_GPIO=y +CONFIG_PHY_RCAR_GEN3_USB2=y CONFIG_PHY_XGENE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 7a3d22a46faf..5c888049d061 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -15,6 +15,7 @@ #include <crypto/algapi.h> #include <linux/module.h> #include <linux/cpufeature.h> +#include <crypto/xts.h> #include "aes-ce-setkey.h" @@ -85,6 +86,10 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); int ret; + ret = xts_check_key(tfm, in_key, key_len); + if (ret) + return ret; + ret = aes_expandkey(&ctx->key1, in_key, key_len / 2); if (!ret) ret = aes_expandkey(&ctx->key2, &in_key[key_len / 2], diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index caafd63b8092..aee323b13802 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -87,9 +87,26 @@ void __init acpi_init_cpus(void); static inline void acpi_init_cpus(void) { } #endif /* CONFIG_ACPI */ +#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL +bool acpi_parking_protocol_valid(int cpu); +void __init +acpi_set_mailbox_entry(int cpu, struct acpi_madt_generic_interrupt *processor); +#else +static inline bool acpi_parking_protocol_valid(int cpu) { return false; } +static inline void +acpi_set_mailbox_entry(int cpu, struct acpi_madt_generic_interrupt *processor) +{} +#endif + static inline const char *acpi_get_enable_method(int cpu) { - return acpi_psci_present() ? "psci" : NULL; + if (acpi_psci_present()) + return "psci"; + + if (acpi_parking_protocol_valid(cpu)) + return "parking-protocol"; + + return NULL; } #ifdef CONFIG_ACPI_APEI diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h index e4962f04201e..beccbdefa106 100644 --- a/arch/arm64/include/asm/alternative.h +++ b/arch/arm64/include/asm/alternative.h @@ -1,6 +1,8 @@ #ifndef __ASM_ALTERNATIVE_H #define __ASM_ALTERNATIVE_H +#include <asm/cpufeature.h> + #ifndef __ASSEMBLY__ #include <linux/init.h> @@ -63,6 +65,8 @@ void apply_alternatives(void *start, size_t length); #else +#include <asm/assembler.h> + .macro altinstruction_entry orig_offset alt_offset feature orig_len alt_len .word \orig_offset - . .word \alt_offset - . @@ -136,6 +140,65 @@ void apply_alternatives(void *start, size_t length); alternative_insn insn1, insn2, cap, IS_ENABLED(cfg) +/* + * Generate the assembly for UAO alternatives with exception table entries. + * This is complicated as there is no post-increment or pair versions of the + * unprivileged instructions, and USER() only works for single instructions. + */ +#ifdef CONFIG_ARM64_UAO + .macro uao_ldp l, reg1, reg2, addr, post_inc + alternative_if_not ARM64_HAS_UAO +8888: ldp \reg1, \reg2, [\addr], \post_inc; +8889: nop; + nop; + alternative_else + ldtr \reg1, [\addr]; + ldtr \reg2, [\addr, #8]; + add \addr, \addr, \post_inc; + alternative_endif + + _asm_extable 8888b,\l; + _asm_extable 8889b,\l; + .endm + + .macro uao_stp l, reg1, reg2, addr, post_inc + alternative_if_not ARM64_HAS_UAO +8888: stp \reg1, \reg2, [\addr], \post_inc; +8889: nop; + nop; + alternative_else + sttr \reg1, [\addr]; + sttr \reg2, [\addr, #8]; + add \addr, \addr, \post_inc; + alternative_endif + + _asm_extable 8888b,\l; + _asm_extable 8889b,\l; + .endm + + .macro uao_user_alternative l, inst, alt_inst, reg, addr, post_inc + alternative_if_not ARM64_HAS_UAO +8888: \inst \reg, [\addr], \post_inc; + nop; + alternative_else + \alt_inst \reg, [\addr]; + add \addr, \addr, \post_inc; + alternative_endif + + _asm_extable 8888b,\l; + .endm +#else + .macro uao_ldp l, reg1, reg2, addr, post_inc + USER(\l, ldp \reg1, \reg2, [\addr], \post_inc) + .endm + .macro uao_stp l, reg1, reg2, addr, post_inc + USER(\l, stp \reg1, \reg2, [\addr], \post_inc) + .endm + .macro uao_user_alternative l, inst, alt_inst, reg, addr, post_inc + USER(\l, \inst \reg, [\addr], \post_inc) + .endm +#endif + #endif /* __ASSEMBLY__ */ /* diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index bb7b72734c24..70f7b9e04598 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -94,12 +94,19 @@ dmb \opt .endm +/* + * Emit an entry into the exception table + */ + .macro _asm_extable, from, to + .pushsection __ex_table, "a" + .align 3 + .long (\from - .), (\to - .) + .popsection + .endm + #define USER(l, x...) \ 9999: x; \ - .section __ex_table,"a"; \ - .align 3; \ - .quad 9999b,l; \ - .previous + _asm_extable 9999b, l /* * Register aliases. @@ -215,4 +222,15 @@ lr .req x30 // link register .size __pi_##x, . - x; \ ENDPROC(x) + /* + * Emit a 64-bit absolute little endian symbol reference in a way that + * ensures that it will be resolved at build time, even when building a + * PIE binary. This requires cooperation from the linker script, which + * must emit the lo32/hi32 halves individually. + */ + .macro le64sym, sym + .long \sym\()_lo32 + .long \sym\()_hi32 + .endm + #endif /* __ASM_ASSEMBLER_H */ diff --git a/arch/arm64/include/asm/atomic_lse.h b/arch/arm64/include/asm/atomic_lse.h index 197e06afbf71..39c1d340fec5 100644 --- a/arch/arm64/include/asm/atomic_lse.h +++ b/arch/arm64/include/asm/atomic_lse.h @@ -36,7 +36,7 @@ static inline void atomic_andnot(int i, atomic_t *v) " stclr %w[i], %[v]\n") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic_or(int i, atomic_t *v) @@ -48,7 +48,7 @@ static inline void atomic_or(int i, atomic_t *v) " stset %w[i], %[v]\n") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic_xor(int i, atomic_t *v) @@ -60,7 +60,7 @@ static inline void atomic_xor(int i, atomic_t *v) " steor %w[i], %[v]\n") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic_add(int i, atomic_t *v) @@ -72,7 +72,7 @@ static inline void atomic_add(int i, atomic_t *v) " stadd %w[i], %[v]\n") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } #define ATOMIC_OP_ADD_RETURN(name, mb, cl...) \ @@ -90,7 +90,7 @@ static inline int atomic_add_return##name(int i, atomic_t *v) \ " add %w[i], %w[i], w30") \ : [i] "+r" (w0), [v] "+Q" (v->counter) \ : "r" (x1) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS, ##cl); \ \ return w0; \ } @@ -116,7 +116,7 @@ static inline void atomic_and(int i, atomic_t *v) " stclr %w[i], %[v]") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic_sub(int i, atomic_t *v) @@ -133,7 +133,7 @@ static inline void atomic_sub(int i, atomic_t *v) " stadd %w[i], %[v]") : [i] "+r" (w0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } #define ATOMIC_OP_SUB_RETURN(name, mb, cl...) \ @@ -153,7 +153,7 @@ static inline int atomic_sub_return##name(int i, atomic_t *v) \ " add %w[i], %w[i], w30") \ : [i] "+r" (w0), [v] "+Q" (v->counter) \ : "r" (x1) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS , ##cl); \ \ return w0; \ } @@ -177,7 +177,7 @@ static inline void atomic64_andnot(long i, atomic64_t *v) " stclr %[i], %[v]\n") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic64_or(long i, atomic64_t *v) @@ -189,7 +189,7 @@ static inline void atomic64_or(long i, atomic64_t *v) " stset %[i], %[v]\n") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic64_xor(long i, atomic64_t *v) @@ -201,7 +201,7 @@ static inline void atomic64_xor(long i, atomic64_t *v) " steor %[i], %[v]\n") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic64_add(long i, atomic64_t *v) @@ -213,7 +213,7 @@ static inline void atomic64_add(long i, atomic64_t *v) " stadd %[i], %[v]\n") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } #define ATOMIC64_OP_ADD_RETURN(name, mb, cl...) \ @@ -231,7 +231,7 @@ static inline long atomic64_add_return##name(long i, atomic64_t *v) \ " add %[i], %[i], x30") \ : [i] "+r" (x0), [v] "+Q" (v->counter) \ : "r" (x1) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS, ##cl); \ \ return x0; \ } @@ -257,7 +257,7 @@ static inline void atomic64_and(long i, atomic64_t *v) " stclr %[i], %[v]") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } static inline void atomic64_sub(long i, atomic64_t *v) @@ -274,7 +274,7 @@ static inline void atomic64_sub(long i, atomic64_t *v) " stadd %[i], %[v]") : [i] "+r" (x0), [v] "+Q" (v->counter) : "r" (x1) - : "x30"); + : __LL_SC_CLOBBERS); } #define ATOMIC64_OP_SUB_RETURN(name, mb, cl...) \ @@ -294,7 +294,7 @@ static inline long atomic64_sub_return##name(long i, atomic64_t *v) \ " add %[i], %[i], x30") \ : [i] "+r" (x0), [v] "+Q" (v->counter) \ : "r" (x1) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS, ##cl); \ \ return x0; \ } @@ -330,7 +330,7 @@ static inline long atomic64_dec_if_positive(atomic64_t *v) "2:") : [ret] "+&r" (x0), [v] "+Q" (v->counter) : - : "x30", "cc", "memory"); + : __LL_SC_CLOBBERS, "cc", "memory"); return x0; } @@ -359,7 +359,7 @@ static inline unsigned long __cmpxchg_case_##name(volatile void *ptr, \ " mov %" #w "[ret], " #w "30") \ : [ret] "+r" (x0), [v] "+Q" (*(unsigned long *)ptr) \ : [old] "r" (x1), [new] "r" (x2) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS, ##cl); \ \ return x0; \ } @@ -416,7 +416,7 @@ static inline long __cmpxchg_double##name(unsigned long old1, \ [v] "+Q" (*(unsigned long *)ptr) \ : [new1] "r" (x2), [new2] "r" (x3), [ptr] "r" (x4), \ [oldval1] "r" (oldval1), [oldval2] "r" (oldval2) \ - : "x30" , ##cl); \ + : __LL_SC_CLOBBERS, ##cl); \ \ return x0; \ } diff --git a/arch/arm64/include/asm/boot.h b/arch/arm64/include/asm/boot.h index 81151b67b26b..ebf2481889c3 100644 --- a/arch/arm64/include/asm/boot.h +++ b/arch/arm64/include/asm/boot.h @@ -11,4 +11,10 @@ #define MIN_FDT_ALIGN 8 #define MAX_FDT_SIZE SZ_2M +/* + * arm64 requires the kernel image to placed + * TEXT_OFFSET bytes beyond a 2 MB aligned base + */ +#define MIN_KIMG_ALIGN SZ_2M + #endif diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h new file mode 100644 index 000000000000..ed693c5bcec0 --- /dev/null +++ b/arch/arm64/include/asm/brk-imm.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_BRK_IMM_H +#define __ASM_BRK_IMM_H + +/* + * #imm16 values used for BRK instruction generation + * Allowed values for kgdb are 0x400 - 0x7ff + * 0x100: for triggering a fault on purpose (reserved) + * 0x400: for dynamic BRK instruction + * 0x401: for compile time BRK instruction + * 0x800: kernel-mode BUG() and WARN() traps + */ +#define FAULT_BRK_IMM 0x100 +#define KGDB_DYN_DBG_BRK_IMM 0x400 +#define KGDB_COMPILED_DBG_BRK_IMM 0x401 +#define BUG_BRK_IMM 0x800 + +#endif diff --git a/arch/arm64/include/asm/bug.h b/arch/arm64/include/asm/bug.h index 4a748ce9ba1a..561190d15881 100644 --- a/arch/arm64/include/asm/bug.h +++ b/arch/arm64/include/asm/bug.h @@ -18,7 +18,7 @@ #ifndef _ARCH_ARM64_ASM_BUG_H #define _ARCH_ARM64_ASM_BUG_H -#include <asm/debug-monitors.h> +#include <asm/brk-imm.h> #ifdef CONFIG_GENERIC_BUG #define HAVE_ARCH_BUG diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index 22dda613f9c9..c64268dbff64 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -116,13 +116,6 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *, #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *); -static inline void __local_flush_icache_all(void) -{ - asm("ic iallu"); - dsb(nsh); - isb(); -} - static inline void __flush_icache_all(void) { asm("ic ialluis"); diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h index b5e9cee4b5f8..13a6103130cd 100644 --- a/arch/arm64/include/asm/cpu.h +++ b/arch/arm64/include/asm/cpu.h @@ -36,6 +36,7 @@ struct cpuinfo_arm64 { u64 reg_id_aa64isar1; u64 reg_id_aa64mmfr0; u64 reg_id_aa64mmfr1; + u64 reg_id_aa64mmfr2; u64 reg_id_aa64pfr0; u64 reg_id_aa64pfr1; diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index a5c769b1c65b..b9b649422fca 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -30,12 +30,13 @@ #define ARM64_HAS_LSE_ATOMICS 5 #define ARM64_WORKAROUND_CAVIUM_23154 6 #define ARM64_WORKAROUND_834220 7 -/* #define ARM64_HAS_NO_HW_PREFETCH 8 */ -/* #define ARM64_HAS_UAO 9 */ -/* #define ARM64_ALT_PAN_NOT_UAO 10 */ +#define ARM64_HAS_NO_HW_PREFETCH 8 +#define ARM64_HAS_UAO 9 +#define ARM64_ALT_PAN_NOT_UAO 10 #define ARM64_HAS_VIRT_HOST_EXTN 11 +#define ARM64_WORKAROUND_CAVIUM_27456 12 -#define ARM64_NCAPS 12 +#define ARM64_NCAPS 13 #ifndef __ASSEMBLY__ @@ -89,9 +90,10 @@ struct arm64_cpu_capabilities { struct { /* Feature register checking */ u32 sys_reg; - int field_pos; - int min_field_value; - int hwcap_type; + u8 field_pos; + u8 min_field_value; + u8 hwcap_type; + bool sign; unsigned long hwcap; }; }; @@ -121,15 +123,15 @@ static inline void cpus_set_cap(unsigned int num) } static inline int __attribute_const__ -cpuid_feature_extract_field_width(u64 features, int field, int width) +cpuid_feature_extract_signed_field_width(u64 features, int field, int width) { return (s64)(features << (64 - width - field)) >> (64 - width); } static inline int __attribute_const__ -cpuid_feature_extract_field(u64 features, int field) +cpuid_feature_extract_signed_field(u64 features, int field) { - return cpuid_feature_extract_field_width(features, field, 4); + return cpuid_feature_extract_signed_field_width(features, field, 4); } static inline unsigned int __attribute_const__ @@ -149,17 +151,23 @@ static inline u64 arm64_ftr_mask(struct arm64_ftr_bits *ftrp) return (u64)GENMASK(ftrp->shift + ftrp->width - 1, ftrp->shift); } +static inline int __attribute_const__ +cpuid_feature_extract_field(u64 features, int field, bool sign) +{ + return (sign) ? + cpuid_feature_extract_signed_field(features, field) : + cpuid_feature_extract_unsigned_field(features, field); +} + static inline s64 arm64_ftr_value(struct arm64_ftr_bits *ftrp, u64 val) { - return ftrp->sign ? - cpuid_feature_extract_field_width(val, ftrp->shift, ftrp->width) : - cpuid_feature_extract_unsigned_field_width(val, ftrp->shift, ftrp->width); + return (s64)cpuid_feature_extract_field(val, ftrp->shift, ftrp->sign); } static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0) { - return cpuid_feature_extract_field(mmfr0, ID_AA64MMFR0_BIGENDEL_SHIFT) == 0x1 || - cpuid_feature_extract_field(mmfr0, ID_AA64MMFR0_BIGENDEL0_SHIFT) == 0x1; + return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL_SHIFT) == 0x1 || + cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL0_SHIFT) == 0x1; } void __init setup_cpu_features(void); @@ -168,13 +176,7 @@ void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps, const char *info); void check_local_cpu_errata(void); -#ifdef CONFIG_HOTPLUG_CPU void verify_local_cpu_capabilities(void); -#else -static inline void verify_local_cpu_capabilities(void) -{ -} -#endif u64 read_system_reg(u32 id); diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 1a5949364ed0..87e1985f3be8 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -32,12 +32,6 @@ #define MPIDR_AFFINITY_LEVEL(mpidr, level) \ ((mpidr >> MPIDR_LEVEL_SHIFT(level)) & MPIDR_LEVEL_MASK) -#define read_cpuid(reg) ({ \ - u64 __val; \ - asm("mrs %0, " #reg : "=r" (__val)); \ - __val; \ -}) - #define MIDR_REVISION_MASK 0xf #define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK) #define MIDR_PARTNUM_SHIFT 4 @@ -57,14 +51,26 @@ #define MIDR_IMPLEMENTOR(midr) \ (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT) -#define MIDR_CPU_PART(imp, partnum) \ +#define MIDR_CPU_MODEL(imp, partnum) \ (((imp) << MIDR_IMPLEMENTOR_SHIFT) | \ (0xf << MIDR_ARCHITECTURE_SHIFT) | \ ((partnum) << MIDR_PARTNUM_SHIFT)) +#define MIDR_CPU_MODEL_MASK (MIDR_IMPLEMENTOR_MASK | MIDR_PARTNUM_MASK | \ + MIDR_ARCHITECTURE_MASK) + +#define MIDR_IS_CPU_MODEL_RANGE(midr, model, rv_min, rv_max) \ +({ \ + u32 _model = (midr) & MIDR_CPU_MODEL_MASK; \ + u32 rv = (midr) & (MIDR_REVISION_MASK | MIDR_VARIANT_MASK); \ + \ + _model == (model) && rv >= (rv_min) && rv <= (rv_max); \ + }) + #define ARM_CPU_IMP_ARM 0x41 #define ARM_CPU_IMP_APM 0x50 #define ARM_CPU_IMP_CAVIUM 0x43 +#define ARM_CPU_IMP_BRCM 0x42 #define ARM_CPU_PART_AEM_V8 0xD0F #define ARM_CPU_PART_FOUNDATION 0xD00 @@ -75,8 +81,22 @@ #define CAVIUM_CPU_PART_THUNDERX 0x0A1 +#define BRCM_CPU_PART_VULCAN 0x516 + +#define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53) +#define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57) +#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) + #ifndef __ASSEMBLY__ +#include <asm/sysreg.h> + +#define read_cpuid(reg) ({ \ + u64 __val; \ + asm("mrs_s %0, " __stringify(SYS_ ## reg) : "=r" (__val)); \ + __val; \ +}) + /* * The CPU ID never changes at run time, so we might as well tell the * compiler that it's constant. Use this function to read the CPU ID diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index 279c85b5ec09..2fcb9b7c876c 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -20,6 +20,7 @@ #include <linux/errno.h> #include <linux/types.h> +#include <asm/brk-imm.h> #include <asm/esr.h> #include <asm/insn.h> #include <asm/ptrace.h> @@ -47,19 +48,6 @@ #define BREAK_INSTR_SIZE AARCH64_INSN_SIZE /* - * #imm16 values used for BRK instruction generation - * Allowed values for kgbd are 0x400 - 0x7ff - * 0x100: for triggering a fault on purpose (reserved) - * 0x400: for dynamic BRK instruction - * 0x401: for compile time BRK instruction - * 0x800: kernel-mode BUG() and WARN() traps - */ -#define FAULT_BRK_IMM 0x100 -#define KGDB_DYN_DBG_BRK_IMM 0x400 -#define KGDB_COMPILED_DBG_BRK_IMM 0x401 -#define BUG_BRK_IMM 0x800 - -/* * BRK instruction encoding * The #imm16 value should be placed at bits[20:5] within BRK ins */ diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index faad6df49e5b..24ed037f09fd 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -24,15 +24,6 @@ #include <asm/ptrace.h> #include <asm/user.h> -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t)) -#define ELF_CORE_COPY_REGS(dest, regs) \ - *(struct user_pt_regs *)&(dest) = (regs)->user_regs; - -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef struct user_fpsimd_state elf_fpregset_t; - /* * AArch64 static relocation types. */ @@ -86,6 +77,8 @@ typedef struct user_fpsimd_state elf_fpregset_t; #define R_AARCH64_MOVW_PREL_G2_NC 292 #define R_AARCH64_MOVW_PREL_G3 293 +#define R_AARCH64_RELATIVE 1027 + /* * These are used to set parameters in the core dumps. */ @@ -127,6 +120,17 @@ typedef struct user_fpsimd_state elf_fpregset_t; */ #define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3) +#ifndef __ASSEMBLY__ + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t)) +#define ELF_CORE_COPY_REGS(dest, regs) \ + *(struct user_pt_regs *)&(dest) = (regs)->user_regs; + +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; +typedef struct user_fpsimd_state elf_fpregset_t; + /* * When the program starts, a1 contains a pointer to a function to be * registered with atexit, as per the SVR4 ABI. A value of 0 means we have no @@ -186,4 +190,6 @@ extern int aarch32_setup_vectors_page(struct linux_binprm *bprm, #endif /* CONFIG_COMPAT */ +#endif /* !__ASSEMBLY__ */ + #endif diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 6cb7e1a6bc02..0c2eec490abf 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -18,7 +18,7 @@ #ifndef __ASM_EXCEPTION_H #define __ASM_EXCEPTION_H -#include <linux/ftrace.h> +#include <linux/interrupt.h> #define __exception __attribute__((section(".exception.text"))) #ifdef CONFIG_FUNCTION_GRAPH_TRACER diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h index 309704544d22..caf86be815ba 100644 --- a/arch/arm64/include/asm/fixmap.h +++ b/arch/arm64/include/asm/fixmap.h @@ -20,6 +20,7 @@ #include <linux/sizes.h> #include <asm/boot.h> #include <asm/page.h> +#include <asm/pgtable-prot.h> /* * Here we define all the compile-time 'special' virtual @@ -62,6 +63,16 @@ enum fixed_addresses { FIX_BTMAP_END = __end_of_permanent_fixed_addresses, FIX_BTMAP_BEGIN = FIX_BTMAP_END + TOTAL_FIX_BTMAPS - 1, + + /* + * Used for kernel page table creation, so unmapped memory may be used + * for tables. + */ + FIX_PTE, + FIX_PMD, + FIX_PUD, + FIX_PGD, + __end_of_fixed_addresses }; diff --git a/arch/arm64/include/asm/ftrace.h b/arch/arm64/include/asm/ftrace.h index 3c60f37e48ab..caa955f10e19 100644 --- a/arch/arm64/include/asm/ftrace.h +++ b/arch/arm64/include/asm/ftrace.h @@ -48,7 +48,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) * See kernel/trace/trace_syscalls.c * * x86 code says: - * If the user realy wants these, then they should use the + * If the user really wants these, then they should use the * raw syscall tracepoints with filtering. */ #define ARCH_TRACE_IGNORE_COMPAT_SYSCALLS diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index 5f3ab8c1db55..f2585cdd32c2 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -42,10 +42,8 @@ "4: mov %w0, %w5\n" \ " b 3b\n" \ " .popsection\n" \ -" .pushsection __ex_table,\"a\"\n" \ -" .align 3\n" \ -" .quad 1b, 4b, 2b, 4b\n" \ -" .popsection\n" \ + _ASM_EXTABLE(1b, 4b) \ + _ASM_EXTABLE(2b, 4b) \ ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ CONFIG_ARM64_PAN) \ : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp) \ @@ -134,10 +132,8 @@ ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, CONFIG_ARM64_PAN) "4: mov %w0, %w6\n" " b 3b\n" " .popsection\n" -" .pushsection __ex_table,\"a\"\n" -" .align 3\n" -" .quad 1b, 4b, 2b, 4b\n" -" .popsection\n" + _ASM_EXTABLE(1b, 4b) + _ASM_EXTABLE(2b, 4b) ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN) : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp) : "r" (oldval), "r" (newval), "Ir" (-EFAULT) diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h index a57601f9d17c..8740297dac77 100644 --- a/arch/arm64/include/asm/hardirq.h +++ b/arch/arm64/include/asm/hardirq.h @@ -20,7 +20,7 @@ #include <linux/threads.h> #include <asm/irq.h> -#define NR_IPI 5 +#define NR_IPI 6 typedef struct { unsigned int __softirq_pending; diff --git a/arch/arm64/include/asm/kasan.h b/arch/arm64/include/asm/kasan.h index 2774fa384c47..71ad0f93eb71 100644 --- a/arch/arm64/include/asm/kasan.h +++ b/arch/arm64/include/asm/kasan.h @@ -7,13 +7,14 @@ #include <linux/linkage.h> #include <asm/memory.h> +#include <asm/pgtable-types.h> /* * KASAN_SHADOW_START: beginning of the kernel virtual addresses. * KASAN_SHADOW_END: KASAN_SHADOW_START + 1/8 of kernel virtual addresses. */ #define KASAN_SHADOW_START (VA_START) -#define KASAN_SHADOW_END (KASAN_SHADOW_START + (1UL << (VA_BITS - 3))) +#define KASAN_SHADOW_END (KASAN_SHADOW_START + KASAN_SHADOW_SIZE) /* * This value is used to map an address to the corresponding shadow @@ -28,10 +29,12 @@ #define KASAN_SHADOW_OFFSET (KASAN_SHADOW_END - (1ULL << (64 - 3))) void kasan_init(void); +void kasan_copy_shadow(pgd_t *pgdir); asmlinkage void kasan_early_init(void); #else static inline void kasan_init(void) { } +static inline void kasan_copy_shadow(pgd_t *pgdir) { } #endif #endif diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index a459714ee29e..5c6375d8528b 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -79,5 +79,17 @@ #define SWAPPER_MM_MMUFLAGS (PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS) #endif +/* + * To make optimal use of block mappings when laying out the linear + * mapping, round down the base of physical memory to a size that can + * be mapped efficiently, i.e., either PUD_SIZE (4k granule) or PMD_SIZE + * (64k granule), or a multiple that can be mapped using contiguous bits + * in the page tables: 32 * PMD_SIZE (16k granule) + */ +#ifdef CONFIG_ARM64_64K_PAGES +#define ARM64_MEMSTART_ALIGN SZ_512M +#else +#define ARM64_MEMSTART_ALIGN SZ_1G +#endif #endif /* __ASM_KERNEL_PGTABLE_H */ diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index b56a0a81e4cb..0e391dbfc420 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -62,7 +62,7 @@ /* * The bits we set in HCR: - * RW: 64bit by default, can be overriden for 32bit VMs + * RW: 64bit by default, can be overridden for 32bit VMs * TAC: Trap ACTLR * TSC: Trap SMC * TVM: Trap VM ops (until M+C set in SCTLR_EL1) diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 2d02ba67478c..eb7490d232a0 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -26,6 +26,14 @@ #define KVM_ARM64_DEBUG_DIRTY_SHIFT 0 #define KVM_ARM64_DEBUG_DIRTY (1 << KVM_ARM64_DEBUG_DIRTY_SHIFT) +#define kvm_ksym_ref(sym) \ + ({ \ + void *val = &sym; \ + if (!is_kernel_in_hyp_mode()) \ + val = phys_to_virt((u64)&sym - kimage_voffset); \ + val; \ + }) + #ifndef __ASSEMBLY__ struct kvm; struct kvm_vcpu; diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 71fa6fe9d54a..227ed475dbd3 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -102,8 +102,8 @@ enum vcpu_sysreg { TTBR1_EL1, /* Translation Table Base Register 1 */ TCR_EL1, /* Translation Control Register */ ESR_EL1, /* Exception Syndrome Register */ - AFSR0_EL1, /* Auxilary Fault Status Register 0 */ - AFSR1_EL1, /* Auxilary Fault Status Register 1 */ + AFSR0_EL1, /* Auxiliary Fault Status Register 0 */ + AFSR1_EL1, /* Auxiliary Fault Status Register 1 */ FAR_EL1, /* Fault Address Register */ MAIR_EL1, /* Memory Attribute Indirection Register */ VBAR_EL1, /* Vector Base Address Register */ @@ -326,7 +326,9 @@ static inline void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm, struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); -u64 kvm_call_hyp(void *hypfn, ...); +u64 __kvm_call_hyp(void *hypfn, ...); +#define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) + void force_vm_exit(const cpumask_t *mask); void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot); @@ -347,8 +349,8 @@ static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr, * Call initialization code, and switch to the full blown * HYP code. */ - kvm_call_hyp((void *)boot_pgd_ptr, pgd_ptr, - hyp_stack_ptr, vector_ptr); + __kvm_call_hyp((void *)boot_pgd_ptr, pgd_ptr, + hyp_stack_ptr, vector_ptr); } static inline void kvm_arch_hardware_disable(void) {} diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 9a9318adefa6..22732a5e3119 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -317,7 +317,7 @@ static inline unsigned int kvm_get_vmid_bits(void) { int reg = read_system_reg(SYS_ID_AA64MMFR1_EL1); - return (cpuid_feature_extract_field(reg, ID_AA64MMFR1_VMIDBITS_SHIFT) == 2) ? 16 : 8; + return (cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR1_VMIDBITS_SHIFT) == 2) ? 16 : 8; } #endif /* __ASSEMBLY__ */ diff --git a/arch/arm64/include/asm/lse.h b/arch/arm64/include/asm/lse.h index 3de42d68611d..23acc00be32d 100644 --- a/arch/arm64/include/asm/lse.h +++ b/arch/arm64/include/asm/lse.h @@ -26,6 +26,7 @@ __asm__(".arch_extension lse"); /* Macro for constructing calls to out-of-line ll/sc atomics */ #define __LL_SC_CALL(op) "bl\t" __stringify(__LL_SC_PREFIX(op)) "\n" +#define __LL_SC_CLOBBERS "x16", "x17", "x30" /* In-line patching at runtime */ #define ARM64_LSE_ATOMIC_INSN(llsc, lse) \ diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 853953cd1f08..12f8a00fb3f1 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -24,6 +24,7 @@ #include <linux/compiler.h> #include <linux/const.h> #include <linux/types.h> +#include <asm/bug.h> #include <asm/sizes.h> /* @@ -45,15 +46,15 @@ * VA_START - the first kernel virtual address. * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area. - * The module space lives between the addresses given by TASK_SIZE - * and PAGE_OFFSET - it must be within 128MB of the kernel text. */ #define VA_BITS (CONFIG_ARM64_VA_BITS) #define VA_START (UL(0xffffffffffffffff) << VA_BITS) #define PAGE_OFFSET (UL(0xffffffffffffffff) << (VA_BITS - 1)) -#define MODULES_END (PAGE_OFFSET) -#define MODULES_VADDR (MODULES_END - SZ_64M) -#define PCI_IO_END (MODULES_VADDR - SZ_2M) +#define KIMAGE_VADDR (MODULES_END) +#define MODULES_END (MODULES_VADDR + MODULES_VSIZE) +#define MODULES_VADDR (VA_START + KASAN_SHADOW_SIZE) +#define MODULES_VSIZE (SZ_128M) +#define PCI_IO_END (PAGE_OFFSET - SZ_2M) #define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) #define FIXADDR_TOP (PCI_IO_START - SZ_2M) #define TASK_SIZE_64 (UL(1) << VA_BITS) @@ -71,12 +72,27 @@ #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4)) /* + * The size of the KASAN shadow region. This should be 1/8th of the + * size of the entire kernel virtual address space. + */ +#ifdef CONFIG_KASAN +#define KASAN_SHADOW_SIZE (UL(1) << (VA_BITS - 3)) +#else +#define KASAN_SHADOW_SIZE (0) +#endif + +/* * Physical vs virtual RAM address space conversion. These are * private definitions which should NOT be used outside memory.h * files. Use virt_to_phys/phys_to_virt/__pa/__va instead. */ -#define __virt_to_phys(x) (((phys_addr_t)(x) - PAGE_OFFSET + PHYS_OFFSET)) -#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET + PAGE_OFFSET)) +#define __virt_to_phys(x) ({ \ + phys_addr_t __x = (phys_addr_t)(x); \ + __x & BIT(VA_BITS - 1) ? (__x & ~PAGE_OFFSET) + PHYS_OFFSET : \ + (__x - kimage_voffset); }) + +#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET) | PAGE_OFFSET) +#define __phys_to_kimg(x) ((unsigned long)((x) + kimage_voffset)) /* * Convert a page to/from a physical address @@ -100,19 +116,40 @@ #define MT_S2_NORMAL 0xf #define MT_S2_DEVICE_nGnRE 0x1 +#ifdef CONFIG_ARM64_4K_PAGES +#define IOREMAP_MAX_ORDER (PUD_SHIFT) +#else +#define IOREMAP_MAX_ORDER (PMD_SHIFT) +#endif + +#ifdef CONFIG_BLK_DEV_INITRD +#define __early_init_dt_declare_initrd(__start, __end) \ + do { \ + initrd_start = (__start); \ + initrd_end = (__end); \ + } while (0) +#endif + #ifndef __ASSEMBLY__ -extern phys_addr_t memstart_addr; +#include <linux/bitops.h> +#include <linux/mmdebug.h> + +extern s64 memstart_addr; /* PHYS_OFFSET - the physical address of the start of memory. */ -#define PHYS_OFFSET ({ memstart_addr; }) +#define PHYS_OFFSET ({ VM_BUG_ON(memstart_addr & 1); memstart_addr; }) + +/* the virtual base of the kernel image (minus TEXT_OFFSET) */ +extern u64 kimage_vaddr; + +/* the offset between the kernel virtual and physical mappings */ +extern u64 kimage_voffset; /* - * The maximum physical address that the linear direct mapping - * of system RAM can cover. (PAGE_OFFSET can be interpreted as - * a 2's complement signed quantity and negated to derive the - * maximum size of the linear mapping.) + * Allow all memory at the discovery stage. We will clip it later. */ -#define MAX_MEMBLOCK_ADDR ({ memstart_addr - PAGE_OFFSET - 1; }) +#define MIN_MEMBLOCK_ADDR 0 +#define MAX_MEMBLOCK_ADDR U64_MAX /* * PFNs are used to describe any physical page; this means diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 24165784b803..b1892a0dbcb0 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -27,6 +27,7 @@ #include <asm-generic/mm_hooks.h> #include <asm/cputype.h> #include <asm/pgtable.h> +#include <asm/tlbflush.h> #ifdef CONFIG_PID_IN_CONTEXTIDR static inline void contextidr_thread_switch(struct task_struct *next) @@ -48,7 +49,7 @@ static inline void contextidr_thread_switch(struct task_struct *next) */ static inline void cpu_set_reserved_ttbr0(void) { - unsigned long ttbr = page_to_phys(empty_zero_page); + unsigned long ttbr = virt_to_phys(empty_zero_page); asm( " msr ttbr0_el1, %0 // set TTBR0\n" @@ -73,7 +74,7 @@ static inline bool __cpu_uses_extended_idmap(void) /* * Set TCR.T0SZ to its default value (based on VA_BITS) */ -static inline void cpu_set_default_tcr_t0sz(void) +static inline void __cpu_set_tcr_t0sz(unsigned long t0sz) { unsigned long tcr; @@ -86,7 +87,62 @@ static inline void cpu_set_default_tcr_t0sz(void) " msr tcr_el1, %0 ;" " isb" : "=&r" (tcr) - : "r"(TCR_T0SZ(VA_BITS)), "I"(TCR_T0SZ_OFFSET), "I"(TCR_TxSZ_WIDTH)); + : "r"(t0sz), "I"(TCR_T0SZ_OFFSET), "I"(TCR_TxSZ_WIDTH)); +} + +#define cpu_set_default_tcr_t0sz() __cpu_set_tcr_t0sz(TCR_T0SZ(VA_BITS)) +#define cpu_set_idmap_tcr_t0sz() __cpu_set_tcr_t0sz(idmap_t0sz) + +/* + * Remove the idmap from TTBR0_EL1 and install the pgd of the active mm. + * + * The idmap lives in the same VA range as userspace, but uses global entries + * and may use a different TCR_EL1.T0SZ. To avoid issues resulting from + * speculative TLB fetches, we must temporarily install the reserved page + * tables while we invalidate the TLBs and set up the correct TCR_EL1.T0SZ. + * + * If current is a not a user task, the mm covers the TTBR1_EL1 page tables, + * which should not be installed in TTBR0_EL1. In this case we can leave the + * reserved page tables in place. + */ +static inline void cpu_uninstall_idmap(void) +{ + struct mm_struct *mm = current->active_mm; + + cpu_set_reserved_ttbr0(); + local_flush_tlb_all(); + cpu_set_default_tcr_t0sz(); + + if (mm != &init_mm) + cpu_switch_mm(mm->pgd, mm); +} + +static inline void cpu_install_idmap(void) +{ + cpu_set_reserved_ttbr0(); + local_flush_tlb_all(); + cpu_set_idmap_tcr_t0sz(); + + cpu_switch_mm(idmap_pg_dir, &init_mm); +} + +/* + * Atomically replaces the active TTBR1_EL1 PGD with a new VA-compatible PGD, + * avoiding the possibility of conflicting TLB entries being allocated. + */ +static inline void cpu_replace_ttbr1(pgd_t *pgd) +{ + typedef void (ttbr_replace_func)(phys_addr_t); + extern ttbr_replace_func idmap_cpu_replace_ttbr1; + ttbr_replace_func *replace_phys; + + phys_addr_t pgd_phys = virt_to_phys(pgd); + + replace_phys = (void *)virt_to_phys(idmap_cpu_replace_ttbr1); + + cpu_install_idmap(); + replace_phys(pgd_phys); + cpu_uninstall_idmap(); } /* @@ -147,4 +203,6 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, #define deactivate_mm(tsk,mm) do { } while (0) #define activate_mm(prev,next) switch_mm(prev, next, NULL) +void verify_cpu_asid_bits(void); + #endif diff --git a/arch/arm64/include/asm/module.h b/arch/arm64/include/asm/module.h index e80e232b730e..e12af6754634 100644 --- a/arch/arm64/include/asm/module.h +++ b/arch/arm64/include/asm/module.h @@ -20,4 +20,21 @@ #define MODULE_ARCH_VERMAGIC "aarch64" +#ifdef CONFIG_ARM64_MODULE_PLTS +struct mod_arch_specific { + struct elf64_shdr *plt; + int plt_num_entries; + int plt_max_entries; +}; +#endif + +u64 module_emit_plt_entry(struct module *mod, const Elf64_Rela *rela, + Elf64_Sym *sym); + +#ifdef CONFIG_RANDOMIZE_BASE +extern u64 module_alloc_base; +#else +#define module_alloc_base ((u64)_etext - MODULES_VSIZE) +#endif + #endif /* __ASM_MODULE_H */ diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h index c15053902942..ff98585d085a 100644 --- a/arch/arm64/include/asm/pgalloc.h +++ b/arch/arm64/include/asm/pgalloc.h @@ -42,11 +42,20 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) free_page((unsigned long)pmd); } -static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) +static inline void __pud_populate(pud_t *pud, phys_addr_t pmd, pudval_t prot) { - set_pud(pud, __pud(__pa(pmd) | PMD_TYPE_TABLE)); + set_pud(pud, __pud(pmd | prot)); } +static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) +{ + __pud_populate(pud, __pa(pmd), PMD_TYPE_TABLE); +} +#else +static inline void __pud_populate(pud_t *pud, phys_addr_t pmd, pudval_t prot) +{ + BUILD_BUG(); +} #endif /* CONFIG_PGTABLE_LEVELS > 2 */ #if CONFIG_PGTABLE_LEVELS > 3 @@ -62,11 +71,20 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud) free_page((unsigned long)pud); } -static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud) +static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t pud, pgdval_t prot) { - set_pgd(pgd, __pgd(__pa(pud) | PUD_TYPE_TABLE)); + set_pgd(pgdp, __pgd(pud | prot)); } +static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud) +{ + __pgd_populate(pgd, __pa(pud), PUD_TYPE_TABLE); +} +#else +static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t pud, pgdval_t prot) +{ + BUILD_BUG(); +} #endif /* CONFIG_PGTABLE_LEVELS > 3 */ extern pgd_t *pgd_alloc(struct mm_struct *mm); diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h new file mode 100644 index 000000000000..29fcb33ab401 --- /dev/null +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2016 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_PGTABLE_PROT_H +#define __ASM_PGTABLE_PROT_H + +#include <asm/memory.h> +#include <asm/pgtable-hwdef.h> + +#include <linux/const.h> + +/* + * Software defined PTE bits definition. + */ +#define PTE_VALID (_AT(pteval_t, 1) << 0) +#define PTE_WRITE (PTE_DBM) /* same as DBM (51) */ +#define PTE_DIRTY (_AT(pteval_t, 1) << 55) +#define PTE_SPECIAL (_AT(pteval_t, 1) << 56) +#define PTE_PROT_NONE (_AT(pteval_t, 1) << 58) /* only when !PTE_VALID */ + +#ifndef __ASSEMBLY__ + +#include <asm/pgtable-types.h> + +#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED) +#define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S) + +#define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE)) +#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE)) +#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC)) +#define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT)) +#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL)) + +#define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE)) +#define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) +#define PROT_SECT_NORMAL_EXEC (PROT_SECT_DEFAULT | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) + +#define _PAGE_DEFAULT (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL)) + +#define PAGE_KERNEL __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE) +#define PAGE_KERNEL_RO __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_RDONLY) +#define PAGE_KERNEL_ROX __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_RDONLY) +#define PAGE_KERNEL_EXEC __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE) +#define PAGE_KERNEL_EXEC_CONT __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_CONT) + +#define PAGE_HYP __pgprot(_PAGE_DEFAULT | PTE_HYP) +#define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP) + +#define PAGE_S2 __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY) +#define PAGE_S2_DEVICE __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN) + +#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_PXN | PTE_UXN) +#define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE) +#define PAGE_SHARED_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE) +#define PAGE_COPY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) +#define PAGE_COPY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) +#define PAGE_READONLY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) +#define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) + +#define __P000 PAGE_NONE +#define __P001 PAGE_READONLY +#define __P010 PAGE_COPY +#define __P011 PAGE_COPY +#define __P100 PAGE_READONLY_EXEC +#define __P101 PAGE_READONLY_EXEC +#define __P110 PAGE_COPY_EXEC +#define __P111 PAGE_COPY_EXEC + +#define __S000 PAGE_NONE +#define __S001 PAGE_READONLY +#define __S010 PAGE_SHARED +#define __S011 PAGE_SHARED +#define __S100 PAGE_READONLY_EXEC +#define __S101 PAGE_READONLY_EXEC +#define __S110 PAGE_SHARED_EXEC +#define __S111 PAGE_SHARED_EXEC + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_PGTABLE_PROT_H */ diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 819aff5d593f..989fef16d461 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -21,34 +21,20 @@ #include <asm/memory.h> #include <asm/pgtable-hwdef.h> - -/* - * Software defined PTE bits definition. - */ -#define PTE_VALID (_AT(pteval_t, 1) << 0) -#define PTE_WRITE (PTE_DBM) /* same as DBM (51) */ -#define PTE_DIRTY (_AT(pteval_t, 1) << 55) -#define PTE_SPECIAL (_AT(pteval_t, 1) << 56) -#define PTE_PROT_NONE (_AT(pteval_t, 1) << 58) /* only when !PTE_VALID */ +#include <asm/pgtable-prot.h> /* * VMALLOC and SPARSEMEM_VMEMMAP ranges. * * VMEMAP_SIZE: allows the whole linear region to be covered by a struct page array * (rounded up to PUD_SIZE). - * VMALLOC_START: beginning of the kernel VA space + * VMALLOC_START: beginning of the kernel vmalloc space * VMALLOC_END: extends to the available space below vmmemmap, PCI I/O space, * fixed mappings and modules */ #define VMEMMAP_SIZE ALIGN((1UL << (VA_BITS - PAGE_SHIFT)) * sizeof(struct page), PUD_SIZE) -#ifndef CONFIG_KASAN -#define VMALLOC_START (VA_START) -#else -#include <asm/kasan.h> -#define VMALLOC_START (KASAN_SHADOW_END + SZ_64K) -#endif - +#define VMALLOC_START (MODULES_END) #define VMALLOC_END (PAGE_OFFSET - PUD_SIZE - VMEMMAP_SIZE - SZ_64K) #define VMEMMAP_START (VMALLOC_END + SZ_64K) @@ -59,6 +45,7 @@ #ifndef __ASSEMBLY__ +#include <asm/fixmap.h> #include <linux/mmdebug.h> extern void __pte_error(const char *file, int line, unsigned long val); @@ -66,65 +53,12 @@ extern void __pmd_error(const char *file, int line, unsigned long val); extern void __pud_error(const char *file, int line, unsigned long val); extern void __pgd_error(const char *file, int line, unsigned long val); -#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED) -#define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S) - -#define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE)) -#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE)) -#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC)) -#define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT)) -#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL)) - -#define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE)) -#define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) -#define PROT_SECT_NORMAL_EXEC (PROT_SECT_DEFAULT | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) - -#define _PAGE_DEFAULT (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL)) - -#define PAGE_KERNEL __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE) -#define PAGE_KERNEL_RO __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_RDONLY) -#define PAGE_KERNEL_ROX __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_RDONLY) -#define PAGE_KERNEL_EXEC __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE) -#define PAGE_KERNEL_EXEC_CONT __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_CONT) - -#define PAGE_HYP __pgprot(_PAGE_DEFAULT | PTE_HYP) -#define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP) - -#define PAGE_S2 __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY) -#define PAGE_S2_DEVICE __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN) - -#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_PXN | PTE_UXN) -#define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE) -#define PAGE_SHARED_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE) -#define PAGE_COPY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) -#define PAGE_COPY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) -#define PAGE_READONLY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) -#define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) - -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY_EXEC -#define __P101 PAGE_READONLY_EXEC -#define __P110 PAGE_COPY_EXEC -#define __P111 PAGE_COPY_EXEC - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY_EXEC -#define __S101 PAGE_READONLY_EXEC -#define __S110 PAGE_SHARED_EXEC -#define __S111 PAGE_SHARED_EXEC - /* * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. */ -extern struct page *empty_zero_page; -#define ZERO_PAGE(vaddr) (empty_zero_page) +extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; +#define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page) #define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte)) @@ -136,16 +70,6 @@ extern struct page *empty_zero_page; #define pte_clear(mm,addr,ptep) set_pte(ptep, __pte(0)) #define pte_page(pte) (pfn_to_page(pte_pfn(pte))) -/* Find an entry in the third-level page table. */ -#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - -#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr)) - -#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) -#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - /* * The following only work if pte_present(). Undefined behaviour otherwise. */ @@ -279,7 +203,7 @@ extern void __sync_icache_dcache(pte_t pteval, unsigned long addr); static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { - if (pte_valid(pte)) { + if (pte_present(pte)) { if (pte_sw_dirty(pte) && pte_write(pte)) pte_val(pte) &= ~PTE_RDONLY; else @@ -412,7 +336,7 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ PMD_TYPE_SECT) -#ifdef CONFIG_ARM64_64K_PAGES +#if defined(CONFIG_ARM64_64K_PAGES) || CONFIG_PGTABLE_LEVELS < 3 #define pud_sect(pud) (0) #define pud_table(pud) (1) #else @@ -434,13 +358,31 @@ static inline void pmd_clear(pmd_t *pmdp) set_pmd(pmdp, __pmd(0)); } -static inline pte_t *pmd_page_vaddr(pmd_t pmd) +static inline phys_addr_t pmd_page_paddr(pmd_t pmd) { - return __va(pmd_val(pmd) & PHYS_MASK & (s32)PAGE_MASK); + return pmd_val(pmd) & PHYS_MASK & (s32)PAGE_MASK; } +/* Find an entry in the third-level page table. */ +#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) + +#define pte_offset_phys(dir,addr) (pmd_page_paddr(*(dir)) + pte_index(addr) * sizeof(pte_t)) +#define pte_offset_kernel(dir,addr) ((pte_t *)__va(pte_offset_phys((dir), (addr)))) + +#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) +#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) +#define pte_unmap(pte) do { } while (0) +#define pte_unmap_nested(pte) do { } while (0) + +#define pte_set_fixmap(addr) ((pte_t *)set_fixmap_offset(FIX_PTE, addr)) +#define pte_set_fixmap_offset(pmd, addr) pte_set_fixmap(pte_offset_phys(pmd, addr)) +#define pte_clear_fixmap() clear_fixmap(FIX_PTE) + #define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd) & PHYS_MASK)) +/* use ONLY for statically allocated translation tables */ +#define pte_offset_kimg(dir,addr) ((pte_t *)__phys_to_kimg(pte_offset_phys((dir), (addr)))) + /* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. @@ -467,21 +409,37 @@ static inline void pud_clear(pud_t *pudp) set_pud(pudp, __pud(0)); } -static inline pmd_t *pud_page_vaddr(pud_t pud) +static inline phys_addr_t pud_page_paddr(pud_t pud) { - return __va(pud_val(pud) & PHYS_MASK & (s32)PAGE_MASK); + return pud_val(pud) & PHYS_MASK & (s32)PAGE_MASK; } /* Find an entry in the second-level page table. */ #define pmd_index(addr) (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) -static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) -{ - return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(addr); -} +#define pmd_offset_phys(dir, addr) (pud_page_paddr(*(dir)) + pmd_index(addr) * sizeof(pmd_t)) +#define pmd_offset(dir, addr) ((pmd_t *)__va(pmd_offset_phys((dir), (addr)))) + +#define pmd_set_fixmap(addr) ((pmd_t *)set_fixmap_offset(FIX_PMD, addr)) +#define pmd_set_fixmap_offset(pud, addr) pmd_set_fixmap(pmd_offset_phys(pud, addr)) +#define pmd_clear_fixmap() clear_fixmap(FIX_PMD) #define pud_page(pud) pfn_to_page(__phys_to_pfn(pud_val(pud) & PHYS_MASK)) +/* use ONLY for statically allocated translation tables */ +#define pmd_offset_kimg(dir,addr) ((pmd_t *)__phys_to_kimg(pmd_offset_phys((dir), (addr)))) + +#else + +#define pud_page_paddr(pud) ({ BUILD_BUG(); 0; }) + +/* Match pmd_offset folding in <asm/generic/pgtable-nopmd.h> */ +#define pmd_set_fixmap(addr) NULL +#define pmd_set_fixmap_offset(pudp, addr) ((pmd_t *)pudp) +#define pmd_clear_fixmap() + +#define pmd_offset_kimg(dir,addr) ((pmd_t *)dir) + #endif /* CONFIG_PGTABLE_LEVELS > 2 */ #if CONFIG_PGTABLE_LEVELS > 3 @@ -503,21 +461,37 @@ static inline void pgd_clear(pgd_t *pgdp) set_pgd(pgdp, __pgd(0)); } -static inline pud_t *pgd_page_vaddr(pgd_t pgd) +static inline phys_addr_t pgd_page_paddr(pgd_t pgd) { - return __va(pgd_val(pgd) & PHYS_MASK & (s32)PAGE_MASK); + return pgd_val(pgd) & PHYS_MASK & (s32)PAGE_MASK; } /* Find an entry in the frst-level page table. */ #define pud_index(addr) (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)) -static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr) -{ - return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(addr); -} +#define pud_offset_phys(dir, addr) (pgd_page_paddr(*(dir)) + pud_index(addr) * sizeof(pud_t)) +#define pud_offset(dir, addr) ((pud_t *)__va(pud_offset_phys((dir), (addr)))) + +#define pud_set_fixmap(addr) ((pud_t *)set_fixmap_offset(FIX_PUD, addr)) +#define pud_set_fixmap_offset(pgd, addr) pud_set_fixmap(pud_offset_phys(pgd, addr)) +#define pud_clear_fixmap() clear_fixmap(FIX_PUD) #define pgd_page(pgd) pfn_to_page(__phys_to_pfn(pgd_val(pgd) & PHYS_MASK)) +/* use ONLY for statically allocated translation tables */ +#define pud_offset_kimg(dir,addr) ((pud_t *)__phys_to_kimg(pud_offset_phys((dir), (addr)))) + +#else + +#define pgd_page_paddr(pgd) ({ BUILD_BUG(); 0;}) + +/* Match pud_offset folding in <asm/generic/pgtable-nopud.h> */ +#define pud_set_fixmap(addr) NULL +#define pud_set_fixmap_offset(pgdp, addr) ((pud_t *)pgdp) +#define pud_clear_fixmap() + +#define pud_offset_kimg(dir,addr) ((pud_t *)dir) + #endif /* CONFIG_PGTABLE_LEVELS > 3 */ #define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) @@ -525,11 +499,16 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr) /* to find an entry in a page-table-directory */ #define pgd_index(addr) (((addr) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr)) +#define pgd_offset_raw(pgd, addr) ((pgd) + pgd_index(addr)) + +#define pgd_offset(mm, addr) (pgd_offset_raw((mm)->pgd, (addr))) /* to find an entry in a kernel page-table-directory */ #define pgd_offset_k(addr) pgd_offset(&init_mm, addr) +#define pgd_set_fixmap(addr) ((pgd_t *)set_fixmap_offset(FIX_PGD, addr)) +#define pgd_clear_fixmap() clear_fixmap(FIX_PGD) + static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY | @@ -649,6 +628,7 @@ extern pgd_t idmap_pg_dir[PTRS_PER_PGD]; * bits 0-1: present (must be zero) * bits 2-7: swap type * bits 8-57: swap offset + * bit 58: PTE_PROT_NONE (must be zero) */ #define __SWP_TYPE_SHIFT 2 #define __SWP_TYPE_BITS 6 diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 4acb7ca94fcd..cef1cf398356 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -29,8 +29,10 @@ #include <linux/string.h> +#include <asm/alternative.h> #include <asm/fpsimd.h> #include <asm/hw_breakpoint.h> +#include <asm/lse.h> #include <asm/pgtable-hwdef.h> #include <asm/ptrace.h> #include <asm/types.h> @@ -177,9 +179,11 @@ static inline void prefetchw(const void *ptr) } #define ARCH_HAS_SPINLOCK_PREFETCH -static inline void spin_lock_prefetch(const void *x) +static inline void spin_lock_prefetch(const void *ptr) { - prefetchw(x); + asm volatile(ARM64_LSE_ATOMIC_INSN( + "prfm pstl1strm, %a0", + "nop") : : "p" (ptr)); } #define HAVE_ARCH_PICK_MMAP_LAYOUT @@ -187,5 +191,6 @@ static inline void spin_lock_prefetch(const void *x) #endif void cpu_enable_pan(void *__unused); +void cpu_enable_uao(void *__unused); #endif /* __ASM_PROCESSOR_H */ diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index e9e5467e0bf4..a307eb6e7fa8 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -58,6 +58,7 @@ #define COMPAT_PSR_Z_BIT 0x40000000 #define COMPAT_PSR_N_BIT 0x80000000 #define COMPAT_PSR_IT_MASK 0x0600fc00 /* If-Then execution state mask */ +#define COMPAT_PSR_GE_MASK 0x000f0000 #ifdef CONFIG_CPU_BIG_ENDIAN #define COMPAT_PSR_ENDSTATE COMPAT_PSR_E_BIT @@ -151,35 +152,9 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) return regs->regs[0]; } -/* - * Are the current registers suitable for user mode? (used to maintain - * security in signal handlers) - */ -static inline int valid_user_regs(struct user_pt_regs *regs) -{ - if (user_mode(regs) && (regs->pstate & PSR_I_BIT) == 0) { - regs->pstate &= ~(PSR_F_BIT | PSR_A_BIT); - - /* The T bit is reserved for AArch64 */ - if (!(regs->pstate & PSR_MODE32_BIT)) - regs->pstate &= ~COMPAT_PSR_T_BIT; - - return 1; - } - - /* - * Force PSR to something logical... - */ - regs->pstate &= PSR_f | PSR_s | (PSR_x & ~PSR_A_BIT) | \ - COMPAT_PSR_T_BIT | PSR_MODE32_BIT; - - if (!(regs->pstate & PSR_MODE32_BIT)) { - regs->pstate &= ~COMPAT_PSR_T_BIT; - regs->pstate |= PSR_MODE_EL0t; - } - - return 0; -} +/* We must avoid circular header include via sched.h */ +struct task_struct; +int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task); #define instruction_pointer(regs) ((unsigned long)(regs)->pc) diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index d9c3d6a6100a..817a067ba058 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -16,6 +16,19 @@ #ifndef __ASM_SMP_H #define __ASM_SMP_H +/* Values for secondary_data.status */ + +#define CPU_MMU_OFF (-1) +#define CPU_BOOT_SUCCESS (0) +/* The cpu invoked ops->cpu_die, synchronise it with cpu_kill */ +#define CPU_KILL_ME (1) +/* The cpu couldn't die gracefully and is looping in the kernel */ +#define CPU_STUCK_IN_KERNEL (2) +/* Fatal system error detected by secondary CPU, crash the system */ +#define CPU_PANIC_KERNEL (3) + +#ifndef __ASSEMBLY__ + #include <linux/threads.h> #include <linux/cpumask.h> #include <linux/thread_info.h> @@ -54,19 +67,52 @@ asmlinkage void secondary_start_kernel(void); /* * Initial data for bringing up a secondary CPU. + * @stack - sp for the secondary CPU + * @status - Result passed back from the secondary CPU to + * indicate failure. */ struct secondary_data { void *stack; + long status; }; + extern struct secondary_data secondary_data; +extern long __early_cpu_boot_status; extern void secondary_entry(void); extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL +extern void arch_send_wakeup_ipi_mask(const struct cpumask *mask); +#else +static inline void arch_send_wakeup_ipi_mask(const struct cpumask *mask) +{ + BUILD_BUG(); +} +#endif + extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); extern void cpu_die(void); +extern void cpu_die_early(void); + +static inline void cpu_park_loop(void) +{ + for (;;) { + wfe(); + wfi(); + } +} + +static inline void update_cpu_boot_status(int val) +{ + WRITE_ONCE(secondary_data.status, val); + /* Ensure the visibility of the status update */ + dsb(ishst); +} + +#endif /* ifndef __ASSEMBLY__ */ #endif /* ifndef __ASM_SMP_H */ diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 4aeebec3d882..1a78d6e2a78b 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -72,15 +72,19 @@ #define SYS_ID_AA64MMFR0_EL1 sys_reg(3, 0, 0, 7, 0) #define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1) +#define SYS_ID_AA64MMFR2_EL1 sys_reg(3, 0, 0, 7, 2) #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) #define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1) #define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7) #define REG_PSTATE_PAN_IMM sys_reg(0, 0, 4, 0, 4) +#define REG_PSTATE_UAO_IMM sys_reg(0, 0, 4, 0, 3) #define SET_PSTATE_PAN(x) __inst_arm(0xd5000000 | REG_PSTATE_PAN_IMM |\ (!!x)<<8 | 0x1f) +#define SET_PSTATE_UAO(x) __inst_arm(0xd5000000 | REG_PSTATE_UAO_IMM |\ + (!!x)<<8 | 0x1f) /* SCTLR_EL1 */ #define SCTLR_EL1_CP15BEN (0x1 << 5) @@ -137,6 +141,9 @@ #define ID_AA64MMFR1_VMIDBITS_SHIFT 4 #define ID_AA64MMFR1_HADBS_SHIFT 0 +/* id_aa64mmfr2 */ +#define ID_AA64MMFR2_UAO_SHIFT 4 + /* id_aa64dfr0 */ #define ID_AA64DFR0_CTX_CMPS_SHIFT 28 #define ID_AA64DFR0_WRPS_SHIFT 20 @@ -196,16 +203,16 @@ #ifdef __ASSEMBLY__ .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 - .equ __reg_num_x\num, \num + .equ .L__reg_num_x\num, \num .endr - .equ __reg_num_xzr, 31 + .equ .L__reg_num_xzr, 31 .macro mrs_s, rt, sreg - .inst 0xd5200000|(\sreg)|(__reg_num_\rt) + .inst 0xd5200000|(\sreg)|(.L__reg_num_\rt) .endm .macro msr_s, sreg, rt - .inst 0xd5000000|(\sreg)|(__reg_num_\rt) + .inst 0xd5000000|(\sreg)|(.L__reg_num_\rt) .endm #else @@ -214,16 +221,16 @@ asm( " .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" -" .equ __reg_num_x\\num, \\num\n" +" .equ .L__reg_num_x\\num, \\num\n" " .endr\n" -" .equ __reg_num_xzr, 31\n" +" .equ .L__reg_num_xzr, 31\n" "\n" " .macro mrs_s, rt, sreg\n" -" .inst 0xd5200000|(\\sreg)|(__reg_num_\\rt)\n" +" .inst 0xd5200000|(\\sreg)|(.L__reg_num_\\rt)\n" " .endm\n" "\n" " .macro msr_s, sreg, rt\n" -" .inst 0xd5000000|(\\sreg)|(__reg_num_\\rt)\n" +" .inst 0xd5000000|(\\sreg)|(.L__reg_num_\\rt)\n" " .endm\n" ); diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index b2ede967fe7d..0685d74572af 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -36,11 +36,11 @@ #define VERIFY_WRITE 1 /* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. + * The exception table consists of pairs of relative offsets: the first + * is the relative offset to an instruction that is allowed to fault, + * and the second is the relative offset at which the program should + * continue. No registers are modified, so it is entirely up to the + * continuation code to figure out what to do. * * All the routines below use bits of fixup code that are out of line * with the main instruction path. This means when everything is well, @@ -50,9 +50,11 @@ struct exception_table_entry { - unsigned long insn, fixup; + int insn, fixup; }; +#define ARCH_HAS_RELATIVE_EXTABLE + extern int fixup_exception(struct pt_regs *regs); #define KERNEL_DS (-1UL) @@ -64,6 +66,16 @@ extern int fixup_exception(struct pt_regs *regs); static inline void set_fs(mm_segment_t fs) { current_thread_info()->addr_limit = fs; + + /* + * Enable/disable UAO so that copy_to_user() etc can access + * kernel memory with the unprivileged instructions. + */ + if (IS_ENABLED(CONFIG_ARM64_UAO) && fs == KERNEL_DS) + asm(ALTERNATIVE("nop", SET_PSTATE_UAO(1), ARM64_HAS_UAO)); + else + asm(ALTERNATIVE("nop", SET_PSTATE_UAO(0), ARM64_HAS_UAO, + CONFIG_ARM64_UAO)); } #define segment_eq(a, b) ((a) == (b)) @@ -105,6 +117,12 @@ static inline void set_fs(mm_segment_t fs) #define access_ok(type, addr, size) __range_ok(addr, size) #define user_addr_max get_fs +#define _ASM_EXTABLE(from, to) \ + " .pushsection __ex_table, \"a\"\n" \ + " .align 3\n" \ + " .long (" #from " - .), (" #to " - .)\n" \ + " .popsection\n" + /* * The "__xxx" versions of the user access functions do not verify the address * space - it must have been done previously with a separate "access_ok()" @@ -113,9 +131,10 @@ static inline void set_fs(mm_segment_t fs) * The "__xxx_error" versions set the third argument to -EFAULT if an error * occurs, and leave it unchanged on success. */ -#define __get_user_asm(instr, reg, x, addr, err) \ +#define __get_user_asm(instr, alt_instr, reg, x, addr, err, feature) \ asm volatile( \ - "1: " instr " " reg "1, [%2]\n" \ + "1:"ALTERNATIVE(instr " " reg "1, [%2]\n", \ + alt_instr " " reg "1, [%2]\n", feature) \ "2:\n" \ " .section .fixup, \"ax\"\n" \ " .align 2\n" \ @@ -123,10 +142,7 @@ static inline void set_fs(mm_segment_t fs) " mov %1, #0\n" \ " b 2b\n" \ " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .quad 1b, 3b\n" \ - " .previous" \ + _ASM_EXTABLE(1b, 3b) \ : "+r" (err), "=&r" (x) \ : "r" (addr), "i" (-EFAULT)) @@ -134,26 +150,30 @@ static inline void set_fs(mm_segment_t fs) do { \ unsigned long __gu_val; \ __chk_user_ptr(ptr); \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_ALT_PAN_NOT_UAO,\ CONFIG_ARM64_PAN)); \ switch (sizeof(*(ptr))) { \ case 1: \ - __get_user_asm("ldrb", "%w", __gu_val, (ptr), (err)); \ + __get_user_asm("ldrb", "ldtrb", "%w", __gu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 2: \ - __get_user_asm("ldrh", "%w", __gu_val, (ptr), (err)); \ + __get_user_asm("ldrh", "ldtrh", "%w", __gu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 4: \ - __get_user_asm("ldr", "%w", __gu_val, (ptr), (err)); \ + __get_user_asm("ldr", "ldtr", "%w", __gu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 8: \ - __get_user_asm("ldr", "%", __gu_val, (ptr), (err)); \ + __get_user_asm("ldr", "ldtr", "%", __gu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ default: \ BUILD_BUG(); \ } \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_ALT_PAN_NOT_UAO,\ CONFIG_ARM64_PAN)); \ } while (0) @@ -181,19 +201,17 @@ do { \ ((x) = 0, -EFAULT); \ }) -#define __put_user_asm(instr, reg, x, addr, err) \ +#define __put_user_asm(instr, alt_instr, reg, x, addr, err, feature) \ asm volatile( \ - "1: " instr " " reg "1, [%2]\n" \ + "1:"ALTERNATIVE(instr " " reg "1, [%2]\n", \ + alt_instr " " reg "1, [%2]\n", feature) \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ "3: mov %w0, %3\n" \ " b 2b\n" \ " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .quad 1b, 3b\n" \ - " .previous" \ + _ASM_EXTABLE(1b, 3b) \ : "+r" (err) \ : "r" (x), "r" (addr), "i" (-EFAULT)) @@ -201,25 +219,29 @@ do { \ do { \ __typeof__(*(ptr)) __pu_val = (x); \ __chk_user_ptr(ptr); \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_ALT_PAN_NOT_UAO,\ CONFIG_ARM64_PAN)); \ switch (sizeof(*(ptr))) { \ case 1: \ - __put_user_asm("strb", "%w", __pu_val, (ptr), (err)); \ + __put_user_asm("strb", "sttrb", "%w", __pu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 2: \ - __put_user_asm("strh", "%w", __pu_val, (ptr), (err)); \ + __put_user_asm("strh", "sttrh", "%w", __pu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 4: \ - __put_user_asm("str", "%w", __pu_val, (ptr), (err)); \ + __put_user_asm("str", "sttr", "%w", __pu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ case 8: \ - __put_user_asm("str", "%", __pu_val, (ptr), (err)); \ + __put_user_asm("str", "sttr", "%", __pu_val, (ptr), \ + (err), ARM64_HAS_UAO); \ break; \ default: \ BUILD_BUG(); \ } \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_ALT_PAN_NOT_UAO,\ CONFIG_ARM64_PAN)); \ } while (0) diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h index aab5bf09e9d9..2b79b8a89457 100644 --- a/arch/arm64/include/asm/word-at-a-time.h +++ b/arch/arm64/include/asm/word-at-a-time.h @@ -16,6 +16,8 @@ #ifndef __ASM_WORD_AT_A_TIME_H #define __ASM_WORD_AT_A_TIME_H +#include <asm/uaccess.h> + #ifndef __AARCH64EB__ #include <linux/kernel.h> @@ -81,10 +83,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) #endif " b 2b\n" " .popsection\n" - " .pushsection __ex_table,\"a\"\n" - " .align 3\n" - " .quad 1b, 3b\n" - " .popsection" + _ASM_EXTABLE(1b, 3b) : "=&r" (ret), "=&r" (offset) : "r" (addr), "Q" (*(unsigned long *)addr)); diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h index 361c8a8ef55f..a739287ef6a3 100644 --- a/arch/arm64/include/uapi/asm/hwcap.h +++ b/arch/arm64/include/uapi/asm/hwcap.h @@ -28,5 +28,7 @@ #define HWCAP_SHA2 (1 << 6) #define HWCAP_CRC32 (1 << 7) #define HWCAP_ATOMICS (1 << 8) +#define HWCAP_FPHP (1 << 9) +#define HWCAP_ASIMDHP (1 << 10) #endif /* _UAPI__ASM_HWCAP_H */ diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h index 208db3df135a..b5c3933ed441 100644 --- a/arch/arm64/include/uapi/asm/ptrace.h +++ b/arch/arm64/include/uapi/asm/ptrace.h @@ -45,6 +45,7 @@ #define PSR_A_BIT 0x00000100 #define PSR_D_BIT 0x00000200 #define PSR_PAN_BIT 0x00400000 +#define PSR_UAO_BIT 0x00800000 #define PSR_Q_BIT 0x08000000 #define PSR_V_BIT 0x10000000 #define PSR_C_BIT 0x20000000 diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 83cd7e68e83b..3793003e16a2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -30,6 +30,7 @@ arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ ../../arm/kernel/opcodes.o arm64-obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o arm64-obj-$(CONFIG_MODULES) += arm64ksyms.o module.o +arm64-obj-$(CONFIG_ARM64_MODULE_PLTS) += module-plts.o arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o arm64-obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o @@ -41,7 +42,9 @@ arm64-obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o arm64-obj-$(CONFIG_PCI) += pci.o arm64-obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o arm64-obj-$(CONFIG_ACPI) += acpi.o +arm64-obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o arm64-obj-$(CONFIG_PARAVIRT) += paravirt.o +arm64-obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o obj-y += $(arm64-obj-y) vdso/ obj-m += $(arm64-obj-m) diff --git a/arch/arm64/kernel/acpi_parking_protocol.c b/arch/arm64/kernel/acpi_parking_protocol.c new file mode 100644 index 000000000000..a32b4011d711 --- /dev/null +++ b/arch/arm64/kernel/acpi_parking_protocol.c @@ -0,0 +1,141 @@ +/* + * ARM64 ACPI Parking Protocol implementation + * + * Authors: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> + * Mark Salter <msalter@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#include <linux/acpi.h> +#include <linux/types.h> + +#include <asm/cpu_ops.h> + +struct parking_protocol_mailbox { + __le32 cpu_id; + __le32 reserved; + __le64 entry_point; +}; + +struct cpu_mailbox_entry { + struct parking_protocol_mailbox __iomem *mailbox; + phys_addr_t mailbox_addr; + u8 version; + u8 gic_cpu_id; +}; + +static struct cpu_mailbox_entry cpu_mailbox_entries[NR_CPUS]; + +void __init acpi_set_mailbox_entry(int cpu, + struct acpi_madt_generic_interrupt *p) +{ + struct cpu_mailbox_entry *cpu_entry = &cpu_mailbox_entries[cpu]; + + cpu_entry->mailbox_addr = p->parked_address; + cpu_entry->version = p->parking_version; + cpu_entry->gic_cpu_id = p->cpu_interface_number; +} + +bool acpi_parking_protocol_valid(int cpu) +{ + struct cpu_mailbox_entry *cpu_entry = &cpu_mailbox_entries[cpu]; + + return cpu_entry->mailbox_addr && cpu_entry->version; +} + +static int acpi_parking_protocol_cpu_init(unsigned int cpu) +{ + pr_debug("%s: ACPI parked addr=%llx\n", __func__, + cpu_mailbox_entries[cpu].mailbox_addr); + + return 0; +} + +static int acpi_parking_protocol_cpu_prepare(unsigned int cpu) +{ + return 0; +} + +static int acpi_parking_protocol_cpu_boot(unsigned int cpu) +{ + struct cpu_mailbox_entry *cpu_entry = &cpu_mailbox_entries[cpu]; + struct parking_protocol_mailbox __iomem *mailbox; + __le32 cpu_id; + + /* + * Map mailbox memory with attribute device nGnRE (ie ioremap - + * this deviates from the parking protocol specifications since + * the mailboxes are required to be mapped nGnRnE; the attribute + * discrepancy is harmless insofar as the protocol specification + * is concerned). + * If the mailbox is mistakenly allocated in the linear mapping + * by FW ioremap will fail since the mapping will be prevented + * by the kernel (it clashes with the linear mapping attributes + * specifications). + */ + mailbox = ioremap(cpu_entry->mailbox_addr, sizeof(*mailbox)); + if (!mailbox) + return -EIO; + + cpu_id = readl_relaxed(&mailbox->cpu_id); + /* + * Check if firmware has set-up the mailbox entry properly + * before kickstarting the respective cpu. + */ + if (cpu_id != ~0U) { + iounmap(mailbox); + return -ENXIO; + } + + /* + * stash the mailbox address mapping to use it for further FW + * checks in the postboot method + */ + cpu_entry->mailbox = mailbox; + + /* + * We write the entry point and cpu id as LE regardless of the + * native endianness of the kernel. Therefore, any boot-loaders + * that read this address need to convert this address to the + * Boot-Loader's endianness before jumping. + */ + writeq_relaxed(__pa(secondary_entry), &mailbox->entry_point); + writel_relaxed(cpu_entry->gic_cpu_id, &mailbox->cpu_id); + + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); + + return 0; +} + +static void acpi_parking_protocol_cpu_postboot(void) +{ + int cpu = smp_processor_id(); + struct cpu_mailbox_entry *cpu_entry = &cpu_mailbox_entries[cpu]; + struct parking_protocol_mailbox __iomem *mailbox = cpu_entry->mailbox; + __le64 entry_point; + + entry_point = readl_relaxed(&mailbox->entry_point); + /* + * Check if firmware has cleared the entry_point as expected + * by the protocol specification. + */ + WARN_ON(entry_point); +} + +const struct cpu_operations acpi_parking_protocol_ops = { + .name = "parking-protocol", + .cpu_init = acpi_parking_protocol_cpu_init, + .cpu_prepare = acpi_parking_protocol_cpu_prepare, + .cpu_boot = acpi_parking_protocol_cpu_boot, + .cpu_postboot = acpi_parking_protocol_cpu_postboot +}; diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c index 3e01207917b1..c37202c0c838 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -297,11 +297,8 @@ static void __init register_insn_emulation_sysctl(struct ctl_table *table) "4: mov %w0, %w5\n" \ " b 3b\n" \ " .popsection" \ - " .pushsection __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .quad 0b, 4b\n" \ - " .quad 1b, 4b\n" \ - " .popsection\n" \ + _ASM_EXTABLE(0b, 4b) \ + _ASM_EXTABLE(1b, 4b) \ ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ CONFIG_ARM64_PAN) \ : "=&r" (res), "+r" (data), "=&r" (temp) \ diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index b0ab4e93db0d..3ae6b310ac9b 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -104,6 +104,8 @@ int main(void) DEFINE(TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); DEFINE(TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); BLANK(); + DEFINE(CPU_BOOT_STACK, offsetof(struct secondary_data, stack)); + BLANK(); #ifdef CONFIG_KVM_ARM_HOST DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt)); DEFINE(CPU_GP_REGS, offsetof(struct kvm_cpu_context, gp_regs)); diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index feb6b4efa641..06afd04e02c0 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -21,24 +21,12 @@ #include <asm/cputype.h> #include <asm/cpufeature.h> -#define MIDR_CORTEX_A53 MIDR_CPU_PART(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53) -#define MIDR_CORTEX_A57 MIDR_CPU_PART(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57) -#define MIDR_THUNDERX MIDR_CPU_PART(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) - -#define CPU_MODEL_MASK (MIDR_IMPLEMENTOR_MASK | MIDR_PARTNUM_MASK | \ - MIDR_ARCHITECTURE_MASK) - static bool __maybe_unused is_affected_midr_range(const struct arm64_cpu_capabilities *entry) { - u32 midr = read_cpuid_id(); - - if ((midr & CPU_MODEL_MASK) != entry->midr_model) - return false; - - midr &= MIDR_REVISION_MASK | MIDR_VARIANT_MASK; - - return (midr >= entry->midr_range_min && midr <= entry->midr_range_max); + return MIDR_IS_CPU_MODEL_RANGE(read_cpuid_id(), entry->midr_model, + entry->midr_range_min, + entry->midr_range_max); } #define MIDR_RANGE(model, min, max) \ @@ -100,6 +88,15 @@ const struct arm64_cpu_capabilities arm64_errata[] = { MIDR_RANGE(MIDR_THUNDERX, 0x00, 0x01), }, #endif +#ifdef CONFIG_CAVIUM_ERRATUM_27456 + { + /* Cavium ThunderX, T88 pass 1.x - 2.1 */ + .desc = "Cavium erratum 27456", + .capability = ARM64_WORKAROUND_CAVIUM_27456, + MIDR_RANGE(MIDR_THUNDERX, 0x00, + (1 << MIDR_VARIANT_SHIFT) | 1), + }, +#endif { } }; diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c index b6bd7d447768..c7cfb8fe06f9 100644 --- a/arch/arm64/kernel/cpu_ops.c +++ b/arch/arm64/kernel/cpu_ops.c @@ -25,19 +25,30 @@ #include <asm/smp_plat.h> extern const struct cpu_operations smp_spin_table_ops; +extern const struct cpu_operations acpi_parking_protocol_ops; extern const struct cpu_operations cpu_psci_ops; const struct cpu_operations *cpu_ops[NR_CPUS]; -static const struct cpu_operations *supported_cpu_ops[] __initconst = { +static const struct cpu_operations *dt_supported_cpu_ops[] __initconst = { &smp_spin_table_ops, &cpu_psci_ops, NULL, }; +static const struct cpu_operations *acpi_supported_cpu_ops[] __initconst = { +#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL + &acpi_parking_protocol_ops, +#endif + &cpu_psci_ops, + NULL, +}; + static const struct cpu_operations * __init cpu_get_ops(const char *name) { - const struct cpu_operations **ops = supported_cpu_ops; + const struct cpu_operations **ops; + + ops = acpi_disabled ? dt_supported_cpu_ops : acpi_supported_cpu_ops; while (*ops) { if (!strcmp(name, (*ops)->name)) @@ -75,8 +86,16 @@ static const char *__init cpu_read_enable_method(int cpu) } } else { enable_method = acpi_get_enable_method(cpu); - if (!enable_method) - pr_err("Unsupported ACPI enable-method\n"); + if (!enable_method) { + /* + * In ACPI systems the boot CPU does not require + * checking the enable method since for some + * boot protocol (ie parking protocol) it need not + * be initialized. Don't warn spuriously. + */ + if (cpu != 0) + pr_err("Unsupported ACPI enable-method\n"); + } } return enable_method; diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index ba745199297e..943f5140e0f3 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -24,6 +24,7 @@ #include <asm/cpu.h> #include <asm/cpufeature.h> #include <asm/cpu_ops.h> +#include <asm/mmu_context.h> #include <asm/processor.h> #include <asm/sysreg.h> #include <asm/virt.h> @@ -55,19 +56,23 @@ DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); .safe_val = SAFE_VAL, \ } -/* Define a feature with signed values */ +/* Define a feature with unsigned values */ #define ARM64_FTR_BITS(STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) \ - __ARM64_FTR_BITS(FTR_SIGNED, STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) - -/* Define a feature with unsigned value */ -#define U_ARM64_FTR_BITS(STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) \ __ARM64_FTR_BITS(FTR_UNSIGNED, STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) +/* Define a feature with a signed value */ +#define S_ARM64_FTR_BITS(STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) \ + __ARM64_FTR_BITS(FTR_SIGNED, STRICT, TYPE, SHIFT, WIDTH, SAFE_VAL) + #define ARM64_FTR_END \ { \ .width = 0, \ } +/* meta feature for alternatives */ +static bool __maybe_unused +cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry); + static struct arm64_ftr_bits ftr_id_aa64isar0[] = { ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 32, 32, 0), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64ISAR0_RDM_SHIFT, 4, 0), @@ -85,8 +90,8 @@ static struct arm64_ftr_bits ftr_id_aa64pfr0[] = { ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 32, 32, 0), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 28, 4, 0), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64PFR0_GIC_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_ASIMD_SHIFT, 4, ID_AA64PFR0_ASIMD_NI), - ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_FP_SHIFT, 4, ID_AA64PFR0_FP_NI), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_ASIMD_SHIFT, 4, ID_AA64PFR0_ASIMD_NI), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_FP_SHIFT, 4, ID_AA64PFR0_FP_NI), /* Linux doesn't care about the EL3 */ ARM64_FTR_BITS(FTR_NONSTRICT, FTR_EXACT, ID_AA64PFR0_EL3_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64PFR0_EL2_SHIFT, 4, 0), @@ -97,8 +102,8 @@ static struct arm64_ftr_bits ftr_id_aa64pfr0[] = { static struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 32, 32, 0), - ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN4_SHIFT, 4, ID_AA64MMFR0_TGRAN4_NI), - ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN64_SHIFT, 4, ID_AA64MMFR0_TGRAN64_NI), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN4_SHIFT, 4, ID_AA64MMFR0_TGRAN4_NI), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN64_SHIFT, 4, ID_AA64MMFR0_TGRAN64_NI), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN16_SHIFT, 4, ID_AA64MMFR0_TGRAN16_NI), ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR0_BIGENDEL0_SHIFT, 4, 0), /* Linux shouldn't care about secure memory */ @@ -109,7 +114,7 @@ static struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { * Differing PARange is fine as long as all peripherals and memory are mapped * within the minimum PARange of all CPUs */ - U_ARM64_FTR_BITS(FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_PARANGE_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_PARANGE_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -124,29 +129,34 @@ static struct arm64_ftr_bits ftr_id_aa64mmfr1[] = { ARM64_FTR_END, }; +static struct arm64_ftr_bits ftr_id_aa64mmfr2[] = { + ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64MMFR2_UAO_SHIFT, 4, 0), + ARM64_FTR_END, +}; + static struct arm64_ftr_bits ftr_ctr[] = { - U_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 31, 1, 1), /* RAO */ + ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 31, 1, 1), /* RAO */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 28, 3, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_HIGHER_SAFE, 24, 4, 0), /* CWG */ - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0), /* ERG */ - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 1), /* DminLine */ + ARM64_FTR_BITS(FTR_STRICT, FTR_HIGHER_SAFE, 24, 4, 0), /* CWG */ + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0), /* ERG */ + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 1), /* DminLine */ /* * Linux can handle differing I-cache policies. Userspace JITs will * make use of *minLine */ - U_ARM64_FTR_BITS(FTR_NONSTRICT, FTR_EXACT, 14, 2, 0), /* L1Ip */ + ARM64_FTR_BITS(FTR_NONSTRICT, FTR_EXACT, 14, 2, 0), /* L1Ip */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 4, 10, 0), /* RAZ */ - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* IminLine */ + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), /* IminLine */ ARM64_FTR_END, }; static struct arm64_ftr_bits ftr_id_mmfr0[] = { - ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 28, 4, 0), /* InnerShr */ + S_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 28, 4, 0xf), /* InnerShr */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 24, 4, 0), /* FCSE */ ARM64_FTR_BITS(FTR_NONSTRICT, FTR_LOWER_SAFE, 20, 4, 0), /* AuxReg */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 16, 4, 0), /* TCM */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 12, 4, 0), /* ShareLvl */ - ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 8, 4, 0), /* OuterShr */ + S_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 8, 4, 0xf), /* OuterShr */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 4, 4, 0), /* PMSA */ ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 0, 4, 0), /* VMSA */ ARM64_FTR_END, @@ -154,12 +164,12 @@ static struct arm64_ftr_bits ftr_id_mmfr0[] = { static struct arm64_ftr_bits ftr_id_aa64dfr0[] = { ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, 32, 32, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_CTX_CMPS_SHIFT, 4, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_WRPS_SHIFT, 4, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_BRPS_SHIFT, 4, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_PMUVER_SHIFT, 4, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_TRACEVER_SHIFT, 4, 0), - U_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_DEBUGVER_SHIFT, 4, 0x6), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_CTX_CMPS_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_WRPS_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_BRPS_SHIFT, 4, 0), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_PMUVER_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_TRACEVER_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_EXACT, ID_AA64DFR0_DEBUGVER_SHIFT, 4, 0x6), ARM64_FTR_END, }; @@ -205,6 +215,18 @@ static struct arm64_ftr_bits ftr_id_pfr0[] = { ARM64_FTR_END, }; +static struct arm64_ftr_bits ftr_id_dfr0[] = { + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0), + S_ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0xf), /* PerfMon */ + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0), + ARM64_FTR_BITS(FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0), + ARM64_FTR_END, +}; + /* * Common ftr bits for a 32bit register with all hidden, strict * attributes, with 4bit feature fields and a default safe value of @@ -250,7 +272,7 @@ static struct arm64_ftr_reg arm64_ftr_regs[] = { /* Op1 = 0, CRn = 0, CRm = 1 */ ARM64_FTR_REG(SYS_ID_PFR0_EL1, ftr_id_pfr0), ARM64_FTR_REG(SYS_ID_PFR1_EL1, ftr_generic_32bits), - ARM64_FTR_REG(SYS_ID_DFR0_EL1, ftr_generic_32bits), + ARM64_FTR_REG(SYS_ID_DFR0_EL1, ftr_id_dfr0), ARM64_FTR_REG(SYS_ID_MMFR0_EL1, ftr_id_mmfr0), ARM64_FTR_REG(SYS_ID_MMFR1_EL1, ftr_generic_32bits), ARM64_FTR_REG(SYS_ID_MMFR2_EL1, ftr_generic_32bits), @@ -285,6 +307,7 @@ static struct arm64_ftr_reg arm64_ftr_regs[] = { /* Op1 = 0, CRn = 0, CRm = 7 */ ARM64_FTR_REG(SYS_ID_AA64MMFR0_EL1, ftr_id_aa64mmfr0), ARM64_FTR_REG(SYS_ID_AA64MMFR1_EL1, ftr_id_aa64mmfr1), + ARM64_FTR_REG(SYS_ID_AA64MMFR2_EL1, ftr_id_aa64mmfr2), /* Op1 = 3, CRn = 0, CRm = 0 */ ARM64_FTR_REG(SYS_CTR_EL0, ftr_ctr), @@ -409,6 +432,7 @@ void __init init_cpu_features(struct cpuinfo_arm64 *info) init_cpu_ftr_reg(SYS_ID_AA64ISAR1_EL1, info->reg_id_aa64isar1); init_cpu_ftr_reg(SYS_ID_AA64MMFR0_EL1, info->reg_id_aa64mmfr0); init_cpu_ftr_reg(SYS_ID_AA64MMFR1_EL1, info->reg_id_aa64mmfr1); + init_cpu_ftr_reg(SYS_ID_AA64MMFR2_EL1, info->reg_id_aa64mmfr2); init_cpu_ftr_reg(SYS_ID_AA64PFR0_EL1, info->reg_id_aa64pfr0); init_cpu_ftr_reg(SYS_ID_AA64PFR1_EL1, info->reg_id_aa64pfr1); init_cpu_ftr_reg(SYS_ID_DFR0_EL1, info->reg_id_dfr0); @@ -518,6 +542,8 @@ void update_cpu_features(int cpu, info->reg_id_aa64mmfr0, boot->reg_id_aa64mmfr0); taint |= check_update_ftr_reg(SYS_ID_AA64MMFR1_EL1, cpu, info->reg_id_aa64mmfr1, boot->reg_id_aa64mmfr1); + taint |= check_update_ftr_reg(SYS_ID_AA64MMFR2_EL1, cpu, + info->reg_id_aa64mmfr2, boot->reg_id_aa64mmfr2); /* * EL3 is not our concern. @@ -593,7 +619,7 @@ u64 read_system_reg(u32 id) static bool feature_matches(u64 reg, const struct arm64_cpu_capabilities *entry) { - int val = cpuid_feature_extract_field(reg, entry->field_pos); + int val = cpuid_feature_extract_field(reg, entry->field_pos, entry->sign); return val >= entry->min_field_value; } @@ -622,6 +648,18 @@ static bool has_useable_gicv3_cpuif(const struct arm64_cpu_capabilities *entry) return has_sre; } +static bool has_no_hw_prefetch(const struct arm64_cpu_capabilities *entry) +{ + u32 midr = read_cpuid_id(); + u32 rv_min, rv_max; + + /* Cavium ThunderX pass 1.x and 2.x */ + rv_min = 0; + rv_max = (1 << MIDR_VARIANT_SHIFT) | MIDR_REVISION_MASK; + + return MIDR_IS_CPU_MODEL_RANGE(midr, MIDR_THUNDERX, rv_min, rv_max); +} + static bool runs_at_el2(const struct arm64_cpu_capabilities *entry) { return is_kernel_in_hyp_mode(); @@ -634,6 +672,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .matches = has_useable_gicv3_cpuif, .sys_reg = SYS_ID_AA64PFR0_EL1, .field_pos = ID_AA64PFR0_GIC_SHIFT, + .sign = FTR_UNSIGNED, .min_field_value = 1, }, #ifdef CONFIG_ARM64_PAN @@ -643,6 +682,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .matches = has_cpuid_feature, .sys_reg = SYS_ID_AA64MMFR1_EL1, .field_pos = ID_AA64MMFR1_PAN_SHIFT, + .sign = FTR_UNSIGNED, .min_field_value = 1, .enable = cpu_enable_pan, }, @@ -654,10 +694,33 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .matches = has_cpuid_feature, .sys_reg = SYS_ID_AA64ISAR0_EL1, .field_pos = ID_AA64ISAR0_ATOMICS_SHIFT, + .sign = FTR_UNSIGNED, .min_field_value = 2, }, #endif /* CONFIG_AS_LSE && CONFIG_ARM64_LSE_ATOMICS */ { + .desc = "Software prefetching using PRFM", + .capability = ARM64_HAS_NO_HW_PREFETCH, + .matches = has_no_hw_prefetch, + }, +#ifdef CONFIG_ARM64_UAO + { + .desc = "User Access Override", + .capability = ARM64_HAS_UAO, + .matches = has_cpuid_feature, + .sys_reg = SYS_ID_AA64MMFR2_EL1, + .field_pos = ID_AA64MMFR2_UAO_SHIFT, + .min_field_value = 1, + .enable = cpu_enable_uao, + }, +#endif /* CONFIG_ARM64_UAO */ +#ifdef CONFIG_ARM64_PAN + { + .capability = ARM64_ALT_PAN_NOT_UAO, + .matches = cpufeature_pan_not_uao, + }, +#endif /* CONFIG_ARM64_PAN */ + { .desc = "Virtualization Host Extensions", .capability = ARM64_HAS_VIRT_HOST_EXTN, .matches = runs_at_el2, @@ -665,32 +728,35 @@ static const struct arm64_cpu_capabilities arm64_features[] = { {}, }; -#define HWCAP_CAP(reg, field, min_value, type, cap) \ +#define HWCAP_CAP(reg, field, s, min_value, type, cap) \ { \ .desc = #cap, \ .matches = has_cpuid_feature, \ .sys_reg = reg, \ .field_pos = field, \ + .sign = s, \ .min_field_value = min_value, \ .hwcap_type = type, \ .hwcap = cap, \ } static const struct arm64_cpu_capabilities arm64_hwcaps[] = { - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, 2, CAP_HWCAP, HWCAP_PMULL), - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, 1, CAP_HWCAP, HWCAP_AES), - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_SHA1_SHIFT, 1, CAP_HWCAP, HWCAP_SHA1), - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_SHA2_SHIFT, 1, CAP_HWCAP, HWCAP_SHA2), - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_CRC32_SHIFT, 1, CAP_HWCAP, HWCAP_CRC32), - HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_ATOMICS_SHIFT, 2, CAP_HWCAP, HWCAP_ATOMICS), - HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, 0, CAP_HWCAP, HWCAP_FP), - HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, 0, CAP_HWCAP, HWCAP_ASIMD), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, HWCAP_PMULL), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_AES), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_SHA1_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_SHA1), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_SHA2_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_SHA2), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_CRC32_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_CRC32), + HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_ATOMICS_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, HWCAP_ATOMICS), + HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, HWCAP_FP), + HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_FPHP), + HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, HWCAP_ASIMD), + HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_ASIMDHP), #ifdef CONFIG_COMPAT - HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_AES_SHIFT, 2, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_PMULL), - HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_AES_SHIFT, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_AES), - HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_SHA1_SHIFT, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_SHA1), - HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_SHA2_SHIFT, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_SHA2), - HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_CRC32_SHIFT, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_CRC32), + HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_AES_SHIFT, FTR_UNSIGNED, 2, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_PMULL), + HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_AES_SHIFT, FTR_UNSIGNED, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_AES), + HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_SHA1_SHIFT, FTR_UNSIGNED, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_SHA1), + HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_SHA2_SHIFT, FTR_UNSIGNED, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_SHA2), + HWCAP_CAP(SYS_ID_ISAR5_EL1, ID_ISAR5_CRC32_SHIFT, FTR_UNSIGNED, 1, CAP_COMPAT_HWCAP2, COMPAT_HWCAP2_CRC32), #endif {}, }; @@ -745,7 +811,7 @@ static void __init setup_cpu_hwcaps(void) int i; const struct arm64_cpu_capabilities *hwcaps = arm64_hwcaps; - for (i = 0; hwcaps[i].desc; i++) + for (i = 0; hwcaps[i].matches; i++) if (hwcaps[i].matches(&hwcaps[i])) cap_set_hwcap(&hwcaps[i]); } @@ -755,11 +821,11 @@ void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps, { int i; - for (i = 0; caps[i].desc; i++) { + for (i = 0; caps[i].matches; i++) { if (!caps[i].matches(&caps[i])) continue; - if (!cpus_have_cap(caps[i].capability)) + if (!cpus_have_cap(caps[i].capability) && caps[i].desc) pr_info("%s %s\n", info, caps[i].desc); cpus_set_cap(caps[i].capability); } @@ -774,13 +840,11 @@ enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps) { int i; - for (i = 0; caps[i].desc; i++) + for (i = 0; caps[i].matches; i++) if (caps[i].enable && cpus_have_cap(caps[i].capability)) on_each_cpu(caps[i].enable, NULL, true); } -#ifdef CONFIG_HOTPLUG_CPU - /* * Flag to indicate if we have computed the system wide * capabilities based on the boot time active CPUs. This @@ -802,35 +866,36 @@ static inline void set_sys_caps_initialised(void) static u64 __raw_read_system_reg(u32 sys_id) { switch (sys_id) { - case SYS_ID_PFR0_EL1: return (u64)read_cpuid(ID_PFR0_EL1); - case SYS_ID_PFR1_EL1: return (u64)read_cpuid(ID_PFR1_EL1); - case SYS_ID_DFR0_EL1: return (u64)read_cpuid(ID_DFR0_EL1); - case SYS_ID_MMFR0_EL1: return (u64)read_cpuid(ID_MMFR0_EL1); - case SYS_ID_MMFR1_EL1: return (u64)read_cpuid(ID_MMFR1_EL1); - case SYS_ID_MMFR2_EL1: return (u64)read_cpuid(ID_MMFR2_EL1); - case SYS_ID_MMFR3_EL1: return (u64)read_cpuid(ID_MMFR3_EL1); - case SYS_ID_ISAR0_EL1: return (u64)read_cpuid(ID_ISAR0_EL1); - case SYS_ID_ISAR1_EL1: return (u64)read_cpuid(ID_ISAR1_EL1); - case SYS_ID_ISAR2_EL1: return (u64)read_cpuid(ID_ISAR2_EL1); - case SYS_ID_ISAR3_EL1: return (u64)read_cpuid(ID_ISAR3_EL1); - case SYS_ID_ISAR4_EL1: return (u64)read_cpuid(ID_ISAR4_EL1); - case SYS_ID_ISAR5_EL1: return (u64)read_cpuid(ID_ISAR4_EL1); - case SYS_MVFR0_EL1: return (u64)read_cpuid(MVFR0_EL1); - case SYS_MVFR1_EL1: return (u64)read_cpuid(MVFR1_EL1); - case SYS_MVFR2_EL1: return (u64)read_cpuid(MVFR2_EL1); - - case SYS_ID_AA64PFR0_EL1: return (u64)read_cpuid(ID_AA64PFR0_EL1); - case SYS_ID_AA64PFR1_EL1: return (u64)read_cpuid(ID_AA64PFR0_EL1); - case SYS_ID_AA64DFR0_EL1: return (u64)read_cpuid(ID_AA64DFR0_EL1); - case SYS_ID_AA64DFR1_EL1: return (u64)read_cpuid(ID_AA64DFR0_EL1); - case SYS_ID_AA64MMFR0_EL1: return (u64)read_cpuid(ID_AA64MMFR0_EL1); - case SYS_ID_AA64MMFR1_EL1: return (u64)read_cpuid(ID_AA64MMFR1_EL1); - case SYS_ID_AA64ISAR0_EL1: return (u64)read_cpuid(ID_AA64ISAR0_EL1); - case SYS_ID_AA64ISAR1_EL1: return (u64)read_cpuid(ID_AA64ISAR1_EL1); - - case SYS_CNTFRQ_EL0: return (u64)read_cpuid(CNTFRQ_EL0); - case SYS_CTR_EL0: return (u64)read_cpuid(CTR_EL0); - case SYS_DCZID_EL0: return (u64)read_cpuid(DCZID_EL0); + case SYS_ID_PFR0_EL1: return read_cpuid(ID_PFR0_EL1); + case SYS_ID_PFR1_EL1: return read_cpuid(ID_PFR1_EL1); + case SYS_ID_DFR0_EL1: return read_cpuid(ID_DFR0_EL1); + case SYS_ID_MMFR0_EL1: return read_cpuid(ID_MMFR0_EL1); + case SYS_ID_MMFR1_EL1: return read_cpuid(ID_MMFR1_EL1); + case SYS_ID_MMFR2_EL1: return read_cpuid(ID_MMFR2_EL1); + case SYS_ID_MMFR3_EL1: return read_cpuid(ID_MMFR3_EL1); + case SYS_ID_ISAR0_EL1: return read_cpuid(ID_ISAR0_EL1); + case SYS_ID_ISAR1_EL1: return read_cpuid(ID_ISAR1_EL1); + case SYS_ID_ISAR2_EL1: return read_cpuid(ID_ISAR2_EL1); + case SYS_ID_ISAR3_EL1: return read_cpuid(ID_ISAR3_EL1); + case SYS_ID_ISAR4_EL1: return read_cpuid(ID_ISAR4_EL1); + case SYS_ID_ISAR5_EL1: return read_cpuid(ID_ISAR4_EL1); + case SYS_MVFR0_EL1: return read_cpuid(MVFR0_EL1); + case SYS_MVFR1_EL1: return read_cpuid(MVFR1_EL1); + case SYS_MVFR2_EL1: return read_cpuid(MVFR2_EL1); + + case SYS_ID_AA64PFR0_EL1: return read_cpuid(ID_AA64PFR0_EL1); + case SYS_ID_AA64PFR1_EL1: return read_cpuid(ID_AA64PFR0_EL1); + case SYS_ID_AA64DFR0_EL1: return read_cpuid(ID_AA64DFR0_EL1); + case SYS_ID_AA64DFR1_EL1: return read_cpuid(ID_AA64DFR0_EL1); + case SYS_ID_AA64MMFR0_EL1: return read_cpuid(ID_AA64MMFR0_EL1); + case SYS_ID_AA64MMFR1_EL1: return read_cpuid(ID_AA64MMFR1_EL1); + case SYS_ID_AA64MMFR2_EL1: return read_cpuid(ID_AA64MMFR2_EL1); + case SYS_ID_AA64ISAR0_EL1: return read_cpuid(ID_AA64ISAR0_EL1); + case SYS_ID_AA64ISAR1_EL1: return read_cpuid(ID_AA64ISAR1_EL1); + + case SYS_CNTFRQ_EL0: return read_cpuid(CNTFRQ_EL0); + case SYS_CTR_EL0: return read_cpuid(CTR_EL0); + case SYS_DCZID_EL0: return read_cpuid(DCZID_EL0); default: BUG(); return 0; @@ -838,25 +903,12 @@ static u64 __raw_read_system_reg(u32 sys_id) } /* - * Park the CPU which doesn't have the capability as advertised - * by the system. + * Check for CPU features that are used in early boot + * based on the Boot CPU value. */ -static void fail_incapable_cpu(char *cap_type, - const struct arm64_cpu_capabilities *cap) +static void check_early_cpu_features(void) { - int cpu = smp_processor_id(); - - pr_crit("CPU%d: missing %s : %s\n", cpu, cap_type, cap->desc); - /* Mark this CPU absent */ - set_cpu_present(cpu, 0); - - /* Check if we can park ourselves */ - if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_die) - cpu_ops[cpu]->cpu_die(cpu); - asm( - "1: wfe\n" - " wfi\n" - " b 1b"); + verify_cpu_asid_bits(); } /* @@ -872,6 +924,8 @@ void verify_local_cpu_capabilities(void) int i; const struct arm64_cpu_capabilities *caps; + check_early_cpu_features(); + /* * If we haven't computed the system capabilities, there is nothing * to verify. @@ -880,35 +934,33 @@ void verify_local_cpu_capabilities(void) return; caps = arm64_features; - for (i = 0; caps[i].desc; i++) { + for (i = 0; caps[i].matches; i++) { if (!cpus_have_cap(caps[i].capability) || !caps[i].sys_reg) continue; /* * If the new CPU misses an advertised feature, we cannot proceed * further, park the cpu. */ - if (!feature_matches(__raw_read_system_reg(caps[i].sys_reg), &caps[i])) - fail_incapable_cpu("arm64_features", &caps[i]); + if (!feature_matches(__raw_read_system_reg(caps[i].sys_reg), &caps[i])) { + pr_crit("CPU%d: missing feature: %s\n", + smp_processor_id(), caps[i].desc); + cpu_die_early(); + } if (caps[i].enable) caps[i].enable(NULL); } - for (i = 0, caps = arm64_hwcaps; caps[i].desc; i++) { + for (i = 0, caps = arm64_hwcaps; caps[i].matches; i++) { if (!cpus_have_hwcap(&caps[i])) continue; - if (!feature_matches(__raw_read_system_reg(caps[i].sys_reg), &caps[i])) - fail_incapable_cpu("arm64_hwcaps", &caps[i]); + if (!feature_matches(__raw_read_system_reg(caps[i].sys_reg), &caps[i])) { + pr_crit("CPU%d: missing HWCAP: %s\n", + smp_processor_id(), caps[i].desc); + cpu_die_early(); + } } } -#else /* !CONFIG_HOTPLUG_CPU */ - -static inline void set_sys_caps_initialised(void) -{ -} - -#endif /* CONFIG_HOTPLUG_CPU */ - static void __init setup_feature_capabilities(void) { update_cpu_capabilities(arm64_features, "detected feature:"); @@ -939,3 +991,9 @@ void __init setup_cpu_features(void) pr_warn("L1_CACHE_BYTES smaller than the Cache Writeback Granule (%d < %d)\n", L1_CACHE_BYTES, cls); } + +static bool __maybe_unused +cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry) +{ + return (cpus_have_cap(ARM64_HAS_PAN) && !cpus_have_cap(ARM64_HAS_UAO)); +} diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 212ae6361d8b..84c8684431c7 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -59,6 +59,8 @@ static const char *const hwcap_str[] = { "sha2", "crc32", "atomics", + "fphp", + "asimdhp", NULL }; @@ -210,6 +212,7 @@ static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info) info->reg_id_aa64isar1 = read_cpuid(ID_AA64ISAR1_EL1); info->reg_id_aa64mmfr0 = read_cpuid(ID_AA64MMFR0_EL1); info->reg_id_aa64mmfr1 = read_cpuid(ID_AA64MMFR1_EL1); + info->reg_id_aa64mmfr2 = read_cpuid(ID_AA64MMFR2_EL1); info->reg_id_aa64pfr0 = read_cpuid(ID_AA64PFR0_EL1); info->reg_id_aa64pfr1 = read_cpuid(ID_AA64PFR1_EL1); diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index c536c9e307b9..c45f2968bc8c 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -34,7 +34,7 @@ /* Determine debug architecture. */ u8 debug_monitors_arch(void) { - return cpuid_feature_extract_field(read_system_reg(SYS_ID_AA64DFR0_EL1), + return cpuid_feature_extract_unsigned_field(read_system_reg(SYS_ID_AA64DFR0_EL1), ID_AA64DFR0_DEBUGVER_SHIFT); } @@ -186,20 +186,21 @@ static void clear_regs_spsr_ss(struct pt_regs *regs) /* EL1 Single Step Handler hooks */ static LIST_HEAD(step_hook); -static DEFINE_RWLOCK(step_hook_lock); +static DEFINE_SPINLOCK(step_hook_lock); void register_step_hook(struct step_hook *hook) { - write_lock(&step_hook_lock); - list_add(&hook->node, &step_hook); - write_unlock(&step_hook_lock); + spin_lock(&step_hook_lock); + list_add_rcu(&hook->node, &step_hook); + spin_unlock(&step_hook_lock); } void unregister_step_hook(struct step_hook *hook) { - write_lock(&step_hook_lock); - list_del(&hook->node); - write_unlock(&step_hook_lock); + spin_lock(&step_hook_lock); + list_del_rcu(&hook->node); + spin_unlock(&step_hook_lock); + synchronize_rcu(); } /* @@ -213,15 +214,15 @@ static int call_step_hook(struct pt_regs *regs, unsigned int esr) struct step_hook *hook; int retval = DBG_HOOK_ERROR; - read_lock(&step_hook_lock); + rcu_read_lock(); - list_for_each_entry(hook, &step_hook, node) { + list_for_each_entry_rcu(hook, &step_hook, node) { retval = hook->fn(regs, esr); if (retval == DBG_HOOK_HANDLED) break; } - read_unlock(&step_hook_lock); + rcu_read_unlock(); return retval; } diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S index a773db92908b..cae3112f7791 100644 --- a/arch/arm64/kernel/efi-entry.S +++ b/arch/arm64/kernel/efi-entry.S @@ -35,6 +35,7 @@ ENTRY(entry) * for image_addr variable passed to efi_entry(). */ stp x29, x30, [sp, #-32]! + mov x29, sp /* * Call efi_entry to do the real work. @@ -61,7 +62,7 @@ ENTRY(entry) */ mov x20, x0 // DTB address ldr x0, [sp, #16] // relocated _text address - ldr x21, =stext_offset + movz x21, #:abs_g0:stext_offset add x21, x0, x21 /* diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 1f7f5a2b61bf..12e8d2bcb3f9 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -277,7 +277,7 @@ END(vectors) * Invalid mode handlers */ .macro inv_entry, el, reason, regsize = 64 - kernel_entry el, \regsize + kernel_entry \el, \regsize mov x0, sp mov x1, #\reason mrs x2, esr_el1 diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index acc1afd5c749..975b274ee7b5 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -45,7 +45,7 @@ * been used to perform kernel mode NEON in the meantime. * * For (a), we add a 'cpu' field to struct fpsimd_state, which gets updated to - * the id of the current CPU everytime the state is loaded onto a CPU. For (b), + * the id of the current CPU every time the state is loaded onto a CPU. For (b), * we add the per-cpu variable 'fpsimd_last_state' (below), which contains the * address of the userland FPSIMD state of the task that was loaded onto the CPU * the most recently, or NULL if kernel mode NEON has been performed after that. diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 6f2f37743d3b..4203d5f257bc 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -29,12 +29,14 @@ #include <asm/asm-offsets.h> #include <asm/cache.h> #include <asm/cputype.h> +#include <asm/elf.h> #include <asm/kernel-pgtable.h> #include <asm/kvm_arm.h> #include <asm/memory.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> +#include <asm/smp.h> #include <asm/sysreg.h> #include <asm/thread_info.h> #include <asm/virt.h> @@ -68,12 +70,11 @@ * in the entry routines. */ __HEAD - +_head: /* * DO NOT MODIFY. Image header expected by Linux boot-loaders. */ #ifdef CONFIG_EFI -efi_head: /* * This add instruction has no meaningful effect except that * its opcode forms the magic "MZ" signature required by UEFI. @@ -84,9 +85,9 @@ efi_head: b stext // branch to kernel start, magic .long 0 // reserved #endif - .quad _kernel_offset_le // Image load offset from start of RAM, little-endian - .quad _kernel_size_le // Effective size of kernel image, little-endian - .quad _kernel_flags_le // Informative flags, little-endian + le64sym _kernel_offset_le // Image load offset from start of RAM, little-endian + le64sym _kernel_size_le // Effective size of kernel image, little-endian + le64sym _kernel_flags_le // Informative flags, little-endian .quad 0 // reserved .quad 0 // reserved .quad 0 // reserved @@ -95,14 +96,14 @@ efi_head: .byte 0x4d .byte 0x64 #ifdef CONFIG_EFI - .long pe_header - efi_head // Offset to the PE header. + .long pe_header - _head // Offset to the PE header. #else .word 0 // reserved #endif #ifdef CONFIG_EFI .globl __efistub_stext_offset - .set __efistub_stext_offset, stext - efi_head + .set __efistub_stext_offset, stext - _head .align 3 pe_header: .ascii "PE" @@ -125,7 +126,7 @@ optional_header: .long _end - stext // SizeOfCode .long 0 // SizeOfInitializedData .long 0 // SizeOfUninitializedData - .long __efistub_entry - efi_head // AddressOfEntryPoint + .long __efistub_entry - _head // AddressOfEntryPoint .long __efistub_stext_offset // BaseOfCode extra_header_fields: @@ -140,7 +141,7 @@ extra_header_fields: .short 0 // MinorSubsystemVersion .long 0 // Win32VersionValue - .long _end - efi_head // SizeOfImage + .long _end - _head // SizeOfImage // Everything before the kernel image is considered part of the header .long __efistub_stext_offset // SizeOfHeaders @@ -211,6 +212,7 @@ section_table: ENTRY(stext) bl preserve_boot_args bl el2_setup // Drop to EL1, w20=cpu_boot_mode + mov x23, xzr // KASLR offset, defaults to 0 adrp x24, __PHYS_OFFSET bl set_cpu_boot_mode_flag bl __create_page_tables // x25=TTBR0, x26=TTBR1 @@ -220,11 +222,13 @@ ENTRY(stext) * On return, the CPU will be ready for the MMU to be turned on and * the TCR will have been set. */ - ldr x27, =__mmap_switched // address to jump to after + ldr x27, 0f // address to jump to after // MMU has been enabled adr_l lr, __enable_mmu // return (PIC) address b __cpu_setup // initialise processor ENDPROC(stext) + .align 3 +0: .quad __mmap_switched - (_head - TEXT_OFFSET) + KIMAGE_VADDR /* * Preserve the arguments passed by the bootloader in x0 .. x3 @@ -312,7 +316,7 @@ ENDPROC(preserve_boot_args) __create_page_tables: adrp x25, idmap_pg_dir adrp x26, swapper_pg_dir - mov x27, lr + mov x28, lr /* * Invalidate the idmap and swapper page tables to avoid potential @@ -390,9 +394,11 @@ __create_page_tables: * Map the kernel image (starting with PHYS_OFFSET). */ mov x0, x26 // swapper_pg_dir - mov x5, #PAGE_OFFSET + ldr x5, =KIMAGE_VADDR + add x5, x5, x23 // add KASLR displacement create_pgd_entry x0, x5, x3, x6 - ldr x6, =KERNEL_END // __va(KERNEL_END) + ldr w6, kernel_img_size + add x6, x6, x5 mov x3, x24 // phys offset create_block_map x0, x7, x3, x5, x6 @@ -406,9 +412,11 @@ __create_page_tables: dmb sy bl __inval_cache_range - mov lr, x27 - ret + ret x28 ENDPROC(__create_page_tables) + +kernel_img_size: + .long _end - (_head - TEXT_OFFSET) .ltorg /* @@ -416,23 +424,81 @@ ENDPROC(__create_page_tables) */ .set initial_sp, init_thread_union + THREAD_START_SP __mmap_switched: + mov x28, lr // preserve LR + adr_l x8, vectors // load VBAR_EL1 with virtual + msr vbar_el1, x8 // vector table address + isb + // Clear BSS adr_l x0, __bss_start mov x1, xzr adr_l x2, __bss_stop sub x2, x2, x0 bl __pi_memset + dsb ishst // Make zero page visible to PTW + +#ifdef CONFIG_RELOCATABLE + + /* + * Iterate over each entry in the relocation table, and apply the + * relocations in place. + */ + adr_l x8, __dynsym_start // start of symbol table + adr_l x9, __reloc_start // start of reloc table + adr_l x10, __reloc_end // end of reloc table + +0: cmp x9, x10 + b.hs 2f + ldp x11, x12, [x9], #24 + ldr x13, [x9, #-8] + cmp w12, #R_AARCH64_RELATIVE + b.ne 1f + add x13, x13, x23 // relocate + str x13, [x11, x23] + b 0b + +1: cmp w12, #R_AARCH64_ABS64 + b.ne 0b + add x12, x12, x12, lsl #1 // symtab offset: 24x top word + add x12, x8, x12, lsr #(32 - 3) // ... shifted into bottom word + ldrsh w14, [x12, #6] // Elf64_Sym::st_shndx + ldr x15, [x12, #8] // Elf64_Sym::st_value + cmp w14, #-0xf // SHN_ABS (0xfff1) ? + add x14, x15, x23 // relocate + csel x15, x14, x15, ne + add x15, x13, x15 + str x15, [x11, x23] + b 0b + +2: adr_l x8, kimage_vaddr // make relocated kimage_vaddr + dc cvac, x8 // value visible to secondaries + dsb sy // with MMU off +#endif adr_l sp, initial_sp, x4 mov x4, sp and x4, x4, #~(THREAD_SIZE - 1) msr sp_el0, x4 // Save thread_info str_l x21, __fdt_pointer, x5 // Save FDT pointer - str_l x24, memstart_addr, x6 // Save PHYS_OFFSET + + ldr_l x4, kimage_vaddr // Save the offset between + sub x4, x4, x24 // the kernel virtual and + str_l x4, kimage_voffset, x5 // physical mappings + mov x29, #0 #ifdef CONFIG_KASAN bl kasan_early_init #endif +#ifdef CONFIG_RANDOMIZE_BASE + cbnz x23, 0f // already running randomized? + mov x0, x21 // pass FDT address in x0 + bl kaslr_early_init // parse FDT for KASLR options + cbz x0, 0f // KASLR disabled? just proceed + mov x23, x0 // record KASLR offset + ret x28 // we must enable KASLR, return + // to __enable_mmu() +0: +#endif b start_kernel ENDPROC(__mmap_switched) @@ -441,6 +507,10 @@ ENDPROC(__mmap_switched) * hotplug and needs to have the same protections as the text region */ .section ".text","ax" + +ENTRY(kimage_vaddr) + .quad _text - TEXT_OFFSET + /* * If we're fortunate enough to boot at EL2, ensure that the world is * sane before dropping to EL1. @@ -631,13 +701,20 @@ ENTRY(secondary_startup) adrp x26, swapper_pg_dir bl __cpu_setup // initialise processor - ldr x21, =secondary_data - ldr x27, =__secondary_switched // address to jump to after enabling the MMU + ldr x8, kimage_vaddr + ldr w9, 0f + sub x27, x8, w9, sxtw // address to jump to after enabling the MMU b __enable_mmu ENDPROC(secondary_startup) +0: .long (_text - TEXT_OFFSET) - __secondary_switched ENTRY(__secondary_switched) - ldr x0, [x21] // get secondary_data.stack + adr_l x5, vectors + msr vbar_el1, x5 + isb + + adr_l x0, secondary_data + ldr x0, [x0, #CPU_BOOT_STACK] // get secondary_data.stack mov sp, x0 and x0, x0, #~(THREAD_SIZE - 1) msr sp_el0, x0 // save thread_info @@ -646,6 +723,29 @@ ENTRY(__secondary_switched) ENDPROC(__secondary_switched) /* + * The booting CPU updates the failed status @__early_cpu_boot_status, + * with MMU turned off. + * + * update_early_cpu_boot_status tmp, status + * - Corrupts tmp1, tmp2 + * - Writes 'status' to __early_cpu_boot_status and makes sure + * it is committed to memory. + */ + + .macro update_early_cpu_boot_status status, tmp1, tmp2 + mov \tmp2, #\status + str_l \tmp2, __early_cpu_boot_status, \tmp1 + dmb sy + dc ivac, \tmp1 // Invalidate potentially stale cache line + .endm + + .pushsection .data..cacheline_aligned + .align L1_CACHE_SHIFT +ENTRY(__early_cpu_boot_status) + .long 0 + .popsection + +/* * Enable the MMU. * * x0 = SCTLR_EL1 value for turning on the MMU. @@ -658,12 +758,12 @@ ENDPROC(__secondary_switched) */ .section ".idmap.text", "ax" __enable_mmu: + mrs x22, sctlr_el1 // preserve old SCTLR_EL1 value mrs x1, ID_AA64MMFR0_EL1 ubfx x2, x1, #ID_AA64MMFR0_TGRAN_SHIFT, 4 cmp x2, #ID_AA64MMFR0_TGRAN_SUPPORTED b.ne __no_granule_support - ldr x5, =vectors - msr vbar_el1, x5 + update_early_cpu_boot_status 0, x1, x2 msr ttbr0_el1, x25 // load TTBR0 msr ttbr1_el1, x26 // load TTBR1 isb @@ -677,10 +777,34 @@ __enable_mmu: ic iallu dsb nsh isb +#ifdef CONFIG_RANDOMIZE_BASE + mov x19, x0 // preserve new SCTLR_EL1 value + blr x27 + + /* + * If we return here, we have a KASLR displacement in x23 which we need + * to take into account by discarding the current kernel mapping and + * creating a new one. + */ + msr sctlr_el1, x22 // disable the MMU + isb + bl __create_page_tables // recreate kernel mapping + + msr sctlr_el1, x19 // re-enable the MMU + isb + ic iallu // flush instructions fetched + dsb nsh // via old mapping + isb + add x27, x27, x23 // relocated __mmap_switched +#endif br x27 ENDPROC(__enable_mmu) __no_granule_support: + /* Indicate that this CPU can't boot and is stuck in the kernel */ + update_early_cpu_boot_status CPU_STUCK_IN_KERNEL, x1, x2 +1: wfe - b __no_granule_support + wfi + b 1b ENDPROC(__no_granule_support) diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h index 352f7abd91c9..5e360ce88f10 100644 --- a/arch/arm64/kernel/image.h +++ b/arch/arm64/kernel/image.h @@ -26,31 +26,40 @@ * There aren't any ELF relocations we can use to endian-swap values known only * at link time (e.g. the subtraction of two symbol addresses), so we must get * the linker to endian-swap certain values before emitting them. + * + * Note that, in order for this to work when building the ELF64 PIE executable + * (for KASLR), these values should not be referenced via R_AARCH64_ABS64 + * relocations, since these are fixed up at runtime rather than at build time + * when PIE is in effect. So we need to split them up in 32-bit high and low + * words. */ #ifdef CONFIG_CPU_BIG_ENDIAN -#define DATA_LE64(data) \ - ((((data) & 0x00000000000000ff) << 56) | \ - (((data) & 0x000000000000ff00) << 40) | \ - (((data) & 0x0000000000ff0000) << 24) | \ - (((data) & 0x00000000ff000000) << 8) | \ - (((data) & 0x000000ff00000000) >> 8) | \ - (((data) & 0x0000ff0000000000) >> 24) | \ - (((data) & 0x00ff000000000000) >> 40) | \ - (((data) & 0xff00000000000000) >> 56)) +#define DATA_LE32(data) \ + ((((data) & 0x000000ff) << 24) | \ + (((data) & 0x0000ff00) << 8) | \ + (((data) & 0x00ff0000) >> 8) | \ + (((data) & 0xff000000) >> 24)) #else -#define DATA_LE64(data) ((data) & 0xffffffffffffffff) +#define DATA_LE32(data) ((data) & 0xffffffff) #endif +#define DEFINE_IMAGE_LE64(sym, data) \ + sym##_lo32 = DATA_LE32((data) & 0xffffffff); \ + sym##_hi32 = DATA_LE32((data) >> 32) + #ifdef CONFIG_CPU_BIG_ENDIAN -#define __HEAD_FLAG_BE 1 +#define __HEAD_FLAG_BE 1 #else -#define __HEAD_FLAG_BE 0 +#define __HEAD_FLAG_BE 0 #endif -#define __HEAD_FLAG_PAGE_SIZE ((PAGE_SHIFT - 10) / 2) +#define __HEAD_FLAG_PAGE_SIZE ((PAGE_SHIFT - 10) / 2) + +#define __HEAD_FLAG_PHYS_BASE 1 -#define __HEAD_FLAGS ((__HEAD_FLAG_BE << 0) | \ - (__HEAD_FLAG_PAGE_SIZE << 1)) +#define __HEAD_FLAGS ((__HEAD_FLAG_BE << 0) | \ + (__HEAD_FLAG_PAGE_SIZE << 1) | \ + (__HEAD_FLAG_PHYS_BASE << 3)) /* * These will output as part of the Image header, which should be little-endian @@ -58,9 +67,9 @@ * endian swapped in head.S, all are done here for consistency. */ #define HEAD_SYMBOLS \ - _kernel_size_le = DATA_LE64(_end - _text); \ - _kernel_offset_le = DATA_LE64(TEXT_OFFSET); \ - _kernel_flags_le = DATA_LE64(__HEAD_FLAGS); + DEFINE_IMAGE_LE64(_kernel_size_le, _end - _text); \ + DEFINE_IMAGE_LE64(_kernel_offset_le, TEXT_OFFSET); \ + DEFINE_IMAGE_LE64(_kernel_flags_le, __HEAD_FLAGS); #ifdef CONFIG_EFI diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c new file mode 100644 index 000000000000..582983920054 --- /dev/null +++ b/arch/arm64/kernel/kaslr.c @@ -0,0 +1,177 @@ +/* + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/crc32.h> +#include <linux/init.h> +#include <linux/libfdt.h> +#include <linux/mm_types.h> +#include <linux/sched.h> +#include <linux/types.h> + +#include <asm/fixmap.h> +#include <asm/kernel-pgtable.h> +#include <asm/memory.h> +#include <asm/mmu.h> +#include <asm/pgtable.h> +#include <asm/sections.h> + +u64 __read_mostly module_alloc_base; +u16 __initdata memstart_offset_seed; + +static __init u64 get_kaslr_seed(void *fdt) +{ + int node, len; + u64 *prop; + u64 ret; + + node = fdt_path_offset(fdt, "/chosen"); + if (node < 0) + return 0; + + prop = fdt_getprop_w(fdt, node, "kaslr-seed", &len); + if (!prop || len != sizeof(u64)) + return 0; + + ret = fdt64_to_cpu(*prop); + *prop = 0; + return ret; +} + +static __init const u8 *get_cmdline(void *fdt) +{ + static __initconst const u8 default_cmdline[] = CONFIG_CMDLINE; + + if (!IS_ENABLED(CONFIG_CMDLINE_FORCE)) { + int node; + const u8 *prop; + + node = fdt_path_offset(fdt, "/chosen"); + if (node < 0) + goto out; + + prop = fdt_getprop(fdt, node, "bootargs", NULL); + if (!prop) + goto out; + return prop; + } +out: + return default_cmdline; +} + +extern void *__init __fixmap_remap_fdt(phys_addr_t dt_phys, int *size, + pgprot_t prot); + +/* + * This routine will be executed with the kernel mapped at its default virtual + * address, and if it returns successfully, the kernel will be remapped, and + * start_kernel() will be executed from a randomized virtual offset. The + * relocation will result in all absolute references (e.g., static variables + * containing function pointers) to be reinitialized, and zero-initialized + * .bss variables will be reset to 0. + */ +u64 __init kaslr_early_init(u64 dt_phys) +{ + void *fdt; + u64 seed, offset, mask, module_range; + const u8 *cmdline, *str; + int size; + + /* + * Set a reasonable default for module_alloc_base in case + * we end up running with module randomization disabled. + */ + module_alloc_base = (u64)_etext - MODULES_VSIZE; + + /* + * Try to map the FDT early. If this fails, we simply bail, + * and proceed with KASLR disabled. We will make another + * attempt at mapping the FDT in setup_machine() + */ + early_fixmap_init(); + fdt = __fixmap_remap_fdt(dt_phys, &size, PAGE_KERNEL); + if (!fdt) + return 0; + + /* + * Retrieve (and wipe) the seed from the FDT + */ + seed = get_kaslr_seed(fdt); + if (!seed) + return 0; + + /* + * Check if 'nokaslr' appears on the command line, and + * return 0 if that is the case. + */ + cmdline = get_cmdline(fdt); + str = strstr(cmdline, "nokaslr"); + if (str == cmdline || (str > cmdline && *(str - 1) == ' ')) + return 0; + + /* + * OK, so we are proceeding with KASLR enabled. Calculate a suitable + * kernel image offset from the seed. Let's place the kernel in the + * lower half of the VMALLOC area (VA_BITS - 2). + * Even if we could randomize at page granularity for 16k and 64k pages, + * let's always round to 2 MB so we don't interfere with the ability to + * map using contiguous PTEs + */ + mask = ((1UL << (VA_BITS - 2)) - 1) & ~(SZ_2M - 1); + offset = seed & mask; + + /* use the top 16 bits to randomize the linear region */ + memstart_offset_seed = seed >> 48; + + /* + * The kernel Image should not extend across a 1GB/32MB/512MB alignment + * boundary (for 4KB/16KB/64KB granule kernels, respectively). If this + * happens, increase the KASLR offset by the size of the kernel image. + */ + if ((((u64)_text + offset) >> SWAPPER_TABLE_SHIFT) != + (((u64)_end + offset) >> SWAPPER_TABLE_SHIFT)) + offset = (offset + (u64)(_end - _text)) & mask; + + if (IS_ENABLED(CONFIG_KASAN)) + /* + * KASAN does not expect the module region to intersect the + * vmalloc region, since shadow memory is allocated for each + * module at load time, whereas the vmalloc region is shadowed + * by KASAN zero pages. So keep modules out of the vmalloc + * region if KASAN is enabled. + */ + return offset; + + if (IS_ENABLED(CONFIG_RANDOMIZE_MODULE_REGION_FULL)) { + /* + * Randomize the module region independently from the core + * kernel. This prevents modules from leaking any information + * about the address of the kernel itself, but results in + * branches between modules and the core kernel that are + * resolved via PLTs. (Branches between modules will be + * resolved normally.) + */ + module_range = VMALLOC_END - VMALLOC_START - MODULES_VSIZE; + module_alloc_base = VMALLOC_START; + } else { + /* + * Randomize the module region by setting module_alloc_base to + * a PAGE_SIZE multiple in the range [_etext - MODULES_VSIZE, + * _stext) . This guarantees that the resulting region still + * covers [_stext, _etext], and that all relative branches can + * be resolved without veneers. + */ + module_range = MODULES_VSIZE - (u64)(_etext - _stext); + module_alloc_base = (u64)_etext + offset - MODULES_VSIZE; + } + + /* use the lower 21 bits to randomize the base of the module region */ + module_alloc_base += (module_range * (seed & ((1 << 21) - 1))) >> 21; + module_alloc_base &= PAGE_MASK; + + return offset; +} diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index bcac81e600b9..b67531a13136 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -292,8 +292,8 @@ static struct notifier_block kgdb_notifier = { }; /* - * kgdb_arch_init - Perform any architecture specific initalization. - * This function will handle the initalization of any architecture + * kgdb_arch_init - Perform any architecture specific initialization. + * This function will handle the initialization of any architecture * specific callbacks. */ int kgdb_arch_init(void) diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c new file mode 100644 index 000000000000..1ce90d8450ae --- /dev/null +++ b/arch/arm64/kernel/module-plts.c @@ -0,0 +1,201 @@ +/* + * Copyright (C) 2014-2016 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/elf.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sort.h> + +struct plt_entry { + /* + * A program that conforms to the AArch64 Procedure Call Standard + * (AAPCS64) must assume that a veneer that alters IP0 (x16) and/or + * IP1 (x17) may be inserted at any branch instruction that is + * exposed to a relocation that supports long branches. Since that + * is exactly what we are dealing with here, we are free to use x16 + * as a scratch register in the PLT veneers. + */ + __le32 mov0; /* movn x16, #0x.... */ + __le32 mov1; /* movk x16, #0x...., lsl #16 */ + __le32 mov2; /* movk x16, #0x...., lsl #32 */ + __le32 br; /* br x16 */ +}; + +u64 module_emit_plt_entry(struct module *mod, const Elf64_Rela *rela, + Elf64_Sym *sym) +{ + struct plt_entry *plt = (struct plt_entry *)mod->arch.plt->sh_addr; + int i = mod->arch.plt_num_entries; + u64 val = sym->st_value + rela->r_addend; + + /* + * We only emit PLT entries against undefined (SHN_UNDEF) symbols, + * which are listed in the ELF symtab section, but without a type + * or a size. + * So, similar to how the module loader uses the Elf64_Sym::st_value + * field to store the resolved addresses of undefined symbols, let's + * borrow the Elf64_Sym::st_size field (whose value is never used by + * the module loader, even for symbols that are defined) to record + * the address of a symbol's associated PLT entry as we emit it for a + * zero addend relocation (which is the only kind we have to deal with + * in practice). This allows us to find duplicates without having to + * go through the table every time. + */ + if (rela->r_addend == 0 && sym->st_size != 0) { + BUG_ON(sym->st_size < (u64)plt || sym->st_size >= (u64)&plt[i]); + return sym->st_size; + } + + mod->arch.plt_num_entries++; + BUG_ON(mod->arch.plt_num_entries > mod->arch.plt_max_entries); + + /* + * MOVK/MOVN/MOVZ opcode: + * +--------+------------+--------+-----------+-------------+---------+ + * | sf[31] | opc[30:29] | 100101 | hw[22:21] | imm16[20:5] | Rd[4:0] | + * +--------+------------+--------+-----------+-------------+---------+ + * + * Rd := 0x10 (x16) + * hw := 0b00 (no shift), 0b01 (lsl #16), 0b10 (lsl #32) + * opc := 0b11 (MOVK), 0b00 (MOVN), 0b10 (MOVZ) + * sf := 1 (64-bit variant) + */ + plt[i] = (struct plt_entry){ + cpu_to_le32(0x92800010 | (((~val ) & 0xffff)) << 5), + cpu_to_le32(0xf2a00010 | ((( val >> 16) & 0xffff)) << 5), + cpu_to_le32(0xf2c00010 | ((( val >> 32) & 0xffff)) << 5), + cpu_to_le32(0xd61f0200) + }; + + if (rela->r_addend == 0) + sym->st_size = (u64)&plt[i]; + + return (u64)&plt[i]; +} + +#define cmp_3way(a,b) ((a) < (b) ? -1 : (a) > (b)) + +static int cmp_rela(const void *a, const void *b) +{ + const Elf64_Rela *x = a, *y = b; + int i; + + /* sort by type, symbol index and addend */ + i = cmp_3way(ELF64_R_TYPE(x->r_info), ELF64_R_TYPE(y->r_info)); + if (i == 0) + i = cmp_3way(ELF64_R_SYM(x->r_info), ELF64_R_SYM(y->r_info)); + if (i == 0) + i = cmp_3way(x->r_addend, y->r_addend); + return i; +} + +static bool duplicate_rel(const Elf64_Rela *rela, int num) +{ + /* + * Entries are sorted by type, symbol index and addend. That means + * that, if a duplicate entry exists, it must be in the preceding + * slot. + */ + return num > 0 && cmp_rela(rela + num, rela + num - 1) == 0; +} + +static unsigned int count_plts(Elf64_Sym *syms, Elf64_Rela *rela, int num) +{ + unsigned int ret = 0; + Elf64_Sym *s; + int i; + + for (i = 0; i < num; i++) { + switch (ELF64_R_TYPE(rela[i].r_info)) { + case R_AARCH64_JUMP26: + case R_AARCH64_CALL26: + /* + * We only have to consider branch targets that resolve + * to undefined symbols. This is not simply a heuristic, + * it is a fundamental limitation, since the PLT itself + * is part of the module, and needs to be within 128 MB + * as well, so modules can never grow beyond that limit. + */ + s = syms + ELF64_R_SYM(rela[i].r_info); + if (s->st_shndx != SHN_UNDEF) + break; + + /* + * Jump relocations with non-zero addends against + * undefined symbols are supported by the ELF spec, but + * do not occur in practice (e.g., 'jump n bytes past + * the entry point of undefined function symbol f'). + * So we need to support them, but there is no need to + * take them into consideration when trying to optimize + * this code. So let's only check for duplicates when + * the addend is zero: this allows us to record the PLT + * entry address in the symbol table itself, rather than + * having to search the list for duplicates each time we + * emit one. + */ + if (rela[i].r_addend != 0 || !duplicate_rel(rela, i)) + ret++; + break; + } + } + return ret; +} + +int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) +{ + unsigned long plt_max_entries = 0; + Elf64_Sym *syms = NULL; + int i; + + /* + * Find the empty .plt section so we can expand it to store the PLT + * entries. Record the symtab address as well. + */ + for (i = 0; i < ehdr->e_shnum; i++) { + if (strcmp(".plt", secstrings + sechdrs[i].sh_name) == 0) + mod->arch.plt = sechdrs + i; + else if (sechdrs[i].sh_type == SHT_SYMTAB) + syms = (Elf64_Sym *)sechdrs[i].sh_addr; + } + + if (!mod->arch.plt) { + pr_err("%s: module PLT section missing\n", mod->name); + return -ENOEXEC; + } + if (!syms) { + pr_err("%s: module symtab section missing\n", mod->name); + return -ENOEXEC; + } + + for (i = 0; i < ehdr->e_shnum; i++) { + Elf64_Rela *rels = (void *)ehdr + sechdrs[i].sh_offset; + int numrels = sechdrs[i].sh_size / sizeof(Elf64_Rela); + Elf64_Shdr *dstsec = sechdrs + sechdrs[i].sh_info; + + if (sechdrs[i].sh_type != SHT_RELA) + continue; + + /* ignore relocations that operate on non-exec sections */ + if (!(dstsec->sh_flags & SHF_EXECINSTR)) + continue; + + /* sort by type, symbol index and addend */ + sort(rels, numrels, sizeof(Elf64_Rela), cmp_rela, NULL); + + plt_max_entries += count_plts(syms, rels, numrels); + } + + mod->arch.plt->sh_type = SHT_NOBITS; + mod->arch.plt->sh_flags = SHF_EXECINSTR | SHF_ALLOC; + mod->arch.plt->sh_addralign = L1_CACHE_BYTES; + mod->arch.plt->sh_size = plt_max_entries * sizeof(struct plt_entry); + mod->arch.plt_num_entries = 0; + mod->arch.plt_max_entries = plt_max_entries; + return 0; +} diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index 93e970231ca9..7f316982ce00 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -34,10 +34,26 @@ void *module_alloc(unsigned long size) { void *p; - p = __vmalloc_node_range(size, MODULE_ALIGN, MODULES_VADDR, MODULES_END, + p = __vmalloc_node_range(size, MODULE_ALIGN, module_alloc_base, + module_alloc_base + MODULES_VSIZE, GFP_KERNEL, PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE, __builtin_return_address(0)); + if (!p && IS_ENABLED(CONFIG_ARM64_MODULE_PLTS) && + !IS_ENABLED(CONFIG_KASAN)) + /* + * KASAN can only deal with module allocations being served + * from the reserved module region, since the remainder of + * the vmalloc region is already backed by zero shadow pages, + * and punching holes into it is non-trivial. Since the module + * region is not randomized when KASAN is enabled, it is even + * less likely that the module region gets exhausted, so we + * can simply omit this fallback in that case. + */ + p = __vmalloc_node_range(size, MODULE_ALIGN, VMALLOC_START, + VMALLOC_END, GFP_KERNEL, PAGE_KERNEL_EXEC, 0, + NUMA_NO_NODE, __builtin_return_address(0)); + if (p && (kasan_module_alloc(p, size) < 0)) { vfree(p); return NULL; @@ -361,6 +377,13 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, case R_AARCH64_CALL26: ovf = reloc_insn_imm(RELOC_OP_PREL, loc, val, 2, 26, AARCH64_INSN_IMM_26); + + if (IS_ENABLED(CONFIG_ARM64_MODULE_PLTS) && + ovf == -ERANGE) { + val = module_emit_plt_entry(me, &rel[i], sym); + ovf = reloc_insn_imm(RELOC_OP_PREL, loc, val, 2, + 26, AARCH64_INSN_IMM_26); + } break; default: diff --git a/arch/arm64/kernel/module.lds b/arch/arm64/kernel/module.lds new file mode 100644 index 000000000000..8949f6c6f729 --- /dev/null +++ b/arch/arm64/kernel/module.lds @@ -0,0 +1,3 @@ +SECTIONS { + .plt (NOLOAD) : { BYTE(0) } +} diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index 1b52269ffa87..767c4f6e1f5b 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -88,16 +88,25 @@ #define ARMV8_PMUV3_PERFCTR_L2D_TLB 0x2F #define ARMV8_PMUV3_PERFCTR_L21_TLB 0x30 +/* ARMv8 implementation defined event types. */ +#define ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_LD 0x40 +#define ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_ST 0x41 +#define ARMV8_IMPDEF_PERFCTR_L1_DCACHE_REFILL_LD 0x42 +#define ARMV8_IMPDEF_PERFCTR_L1_DCACHE_REFILL_ST 0x43 +#define ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_LD 0x4C +#define ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_ST 0x4D +#define ARMV8_IMPDEF_PERFCTR_DTLB_ACCESS_LD 0x4E +#define ARMV8_IMPDEF_PERFCTR_DTLB_ACCESS_ST 0x4F + /* ARMv8 Cortex-A53 specific event types. */ #define ARMV8_A53_PERFCTR_PREFETCH_LINEFILL 0xC2 -/* ARMv8 Cortex-A57 and Cortex-A72 specific event types. */ -#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD 0x40 -#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST 0x41 -#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD 0x42 -#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST 0x43 -#define ARMV8_A57_PERFCTR_DTLB_REFILL_LD 0x4c -#define ARMV8_A57_PERFCTR_DTLB_REFILL_ST 0x4d +/* ARMv8 Cavium ThunderX specific event types. */ +#define ARMV8_THUNDER_PERFCTR_L1_DCACHE_MISS_ST 0xE9 +#define ARMV8_THUNDER_PERFCTR_L1_DCACHE_PREF_ACCESS 0xEA +#define ARMV8_THUNDER_PERFCTR_L1_DCACHE_PREF_MISS 0xEB +#define ARMV8_THUNDER_PERFCTR_L1_ICACHE_PREF_ACCESS 0xEC +#define ARMV8_THUNDER_PERFCTR_L1_ICACHE_PREF_MISS 0xED /* PMUv3 HW events mapping. */ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = { @@ -132,6 +141,18 @@ static const unsigned armv8_a57_perf_map[PERF_COUNT_HW_MAX] = { [PERF_COUNT_HW_BUS_CYCLES] = ARMV8_PMUV3_PERFCTR_BUS_CYCLES, }; +static const unsigned armv8_thunder_perf_map[PERF_COUNT_HW_MAX] = { + PERF_MAP_ALL_UNSUPPORTED, + [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES, + [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INSTR_EXECUTED, + [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS, + [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL, + [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_PC_WRITE, + [PERF_COUNT_HW_BRANCH_MISSES] = ARMV8_PMUV3_PERFCTR_PC_BRANCH_MIS_PRED, + [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV8_PMUV3_PERFCTR_STALL_FRONTEND, + [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV8_PMUV3_PERFCTR_STALL_BACKEND, +}; + static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = { @@ -175,16 +196,46 @@ static const unsigned armv8_a57_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = { PERF_CACHE_MAP_ALL_UNSUPPORTED, - [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD, - [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD, - [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST, - [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST, + [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_LD, + [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_REFILL_LD, + [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_ST, + [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_REFILL_ST, [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_ACCESS, [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_REFILL, - [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_DTLB_REFILL_LD, - [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_DTLB_REFILL_ST, + [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_LD, + [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_ST, + + [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_ITLB_REFILL, + + [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_PC_BRANCH_PRED, + [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_PC_BRANCH_MIS_PRED, + [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_PC_BRANCH_PRED, + [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_PC_BRANCH_MIS_PRED, +}; + +static const unsigned armv8_thunder_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] + [PERF_COUNT_HW_CACHE_OP_MAX] + [PERF_COUNT_HW_CACHE_RESULT_MAX] = { + PERF_CACHE_MAP_ALL_UNSUPPORTED, + + [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_LD, + [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_REFILL_LD, + [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1_DCACHE_ACCESS_ST, + [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1_DCACHE_MISS_ST, + [C(L1D)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1_DCACHE_PREF_ACCESS, + [C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1_DCACHE_PREF_MISS, + + [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_ACCESS, + [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_REFILL, + [C(L1I)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1_ICACHE_PREF_ACCESS, + [C(L1I)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1_ICACHE_PREF_MISS, + + [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_DTLB_ACCESS_LD, + [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_LD, + [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_DTLB_ACCESS_ST, + [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_DTLB_REFILL_ST, [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_ITLB_REFILL, @@ -325,7 +376,6 @@ static const struct attribute_group *armv8_pmuv3_attr_groups[] = { NULL, }; - /* * Perf Events' indices */ @@ -356,9 +406,10 @@ static const struct attribute_group *armv8_pmuv3_attr_groups[] = { #define ARMV8_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */ #define ARMV8_PMCR_X (1 << 4) /* Export to ETM */ #define ARMV8_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/ +#define ARMV8_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */ #define ARMV8_PMCR_N_SHIFT 11 /* Number of counters supported */ #define ARMV8_PMCR_N_MASK 0x1f -#define ARMV8_PMCR_MASK 0x3f /* Mask for writable bits */ +#define ARMV8_PMCR_MASK 0x7f /* Mask for writable bits */ /* * PMOVSR: counters overflow flag status reg @@ -369,8 +420,8 @@ static const struct attribute_group *armv8_pmuv3_attr_groups[] = { /* * PMXEVTYPER: Event selection reg */ -#define ARMV8_EVTYPE_MASK 0xc80003ff /* Mask for writable bits */ -#define ARMV8_EVTYPE_EVENT 0x3ff /* Mask for EVENT bits */ +#define ARMV8_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */ +#define ARMV8_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */ /* * Event filters for PMUv3 @@ -445,9 +496,16 @@ static inline void armv8pmu_write_counter(struct perf_event *event, u32 value) if (!armv8pmu_counter_valid(cpu_pmu, idx)) pr_err("CPU%u writing wrong counter %d\n", smp_processor_id(), idx); - else if (idx == ARMV8_IDX_CYCLE_COUNTER) - asm volatile("msr pmccntr_el0, %0" :: "r" (value)); - else if (armv8pmu_select_counter(idx) == idx) + else if (idx == ARMV8_IDX_CYCLE_COUNTER) { + /* + * Set the upper 32bits as this is a 64bit counter but we only + * count using the lower 32bits and we want an interrupt when + * it overflows. + */ + u64 value64 = 0xffffffff00000000ULL | value; + + asm volatile("msr pmccntr_el0, %0" :: "r" (value64)); + } else if (armv8pmu_select_counter(idx) == idx) asm volatile("msr pmxevcntr_el0, %0" :: "r" (value)); } @@ -722,8 +780,11 @@ static void armv8pmu_reset(void *info) armv8pmu_disable_intens(idx); } - /* Initialize & Reset PMNC: C and P bits. */ - armv8pmu_pmcr_write(ARMV8_PMCR_P | ARMV8_PMCR_C); + /* + * Initialize & Reset PMNC. Request overflow interrupt for + * 64 bit cycle counter but cheat in armv8pmu_write_counter(). + */ + armv8pmu_pmcr_write(ARMV8_PMCR_P | ARMV8_PMCR_C | ARMV8_PMCR_LC); } static int armv8_pmuv3_map_event(struct perf_event *event) @@ -747,6 +808,13 @@ static int armv8_a57_map_event(struct perf_event *event) ARMV8_EVTYPE_EVENT); } +static int armv8_thunder_map_event(struct perf_event *event) +{ + return armpmu_map_event(event, &armv8_thunder_perf_map, + &armv8_thunder_perf_cache_map, + ARMV8_EVTYPE_EVENT); +} + static void armv8pmu_read_num_pmnc_events(void *info) { int *nb_cnt = info; @@ -815,11 +883,21 @@ static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu) return armv8pmu_probe_num_events(cpu_pmu); } +static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu) +{ + armv8_pmu_init(cpu_pmu); + cpu_pmu->name = "armv8_cavium_thunder"; + cpu_pmu->map_event = armv8_thunder_map_event; + cpu_pmu->pmu.attr_groups = armv8_pmuv3_attr_groups; + return armv8pmu_probe_num_events(cpu_pmu); +} + static const struct of_device_id armv8_pmu_of_device_ids[] = { {.compatible = "arm,armv8-pmuv3", .data = armv8_pmuv3_init}, {.compatible = "arm,cortex-a53-pmu", .data = armv8_a53_pmu_init}, {.compatible = "arm,cortex-a57-pmu", .data = armv8_a57_pmu_init}, {.compatible = "arm,cortex-a72-pmu", .data = armv8_a72_pmu_init}, + {.compatible = "cavium,thunder-pmu", .data = armv8_thunder_pmu_init}, {}, }; diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 88d742ba19d5..80624829db61 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -46,6 +46,7 @@ #include <linux/notifier.h> #include <trace/events/power.h> +#include <asm/alternative.h> #include <asm/compat.h> #include <asm/cacheflush.h> #include <asm/fpsimd.h> @@ -280,6 +281,9 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start, } else { memset(childregs, 0, sizeof(struct pt_regs)); childregs->pstate = PSR_MODE_EL1h; + if (IS_ENABLED(CONFIG_ARM64_UAO) && + cpus_have_cap(ARM64_HAS_UAO)) + childregs->pstate |= PSR_UAO_BIT; p->thread.cpu_context.x19 = stack_start; p->thread.cpu_context.x20 = stk_sz; } @@ -308,6 +312,17 @@ static void tls_thread_switch(struct task_struct *next) : : "r" (tpidr), "r" (tpidrro)); } +/* Restore the UAO state depending on next's addr_limit */ +static void uao_thread_switch(struct task_struct *next) +{ + if (IS_ENABLED(CONFIG_ARM64_UAO)) { + if (task_thread_info(next)->addr_limit == KERNEL_DS) + asm(ALTERNATIVE("nop", SET_PSTATE_UAO(1), ARM64_HAS_UAO)); + else + asm(ALTERNATIVE("nop", SET_PSTATE_UAO(0), ARM64_HAS_UAO)); + } +} + /* * Thread switching. */ @@ -320,6 +335,7 @@ struct task_struct *__switch_to(struct task_struct *prev, tls_thread_switch(next); hw_breakpoint_thread_switch(next); contextidr_thread_switch(next); + uao_thread_switch(next); /* * Complete any pending TLB or cache maintenance on this CPU in case diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index f67f35b6edb1..42816bebb1e0 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -20,7 +20,6 @@ #include <linux/smp.h> #include <linux/delay.h> #include <linux/psci.h> -#include <linux/slab.h> #include <uapi/linux/psci.h> @@ -28,73 +27,6 @@ #include <asm/cpu_ops.h> #include <asm/errno.h> #include <asm/smp_plat.h> -#include <asm/suspend.h> - -static DEFINE_PER_CPU_READ_MOSTLY(u32 *, psci_power_state); - -static int __maybe_unused cpu_psci_cpu_init_idle(unsigned int cpu) -{ - int i, ret, count = 0; - u32 *psci_states; - struct device_node *state_node, *cpu_node; - - cpu_node = of_get_cpu_node(cpu, NULL); - if (!cpu_node) - return -ENODEV; - - /* - * If the PSCI cpu_suspend function hook has not been initialized - * idle states must not be enabled, so bail out - */ - if (!psci_ops.cpu_suspend) - return -EOPNOTSUPP; - - /* Count idle states */ - while ((state_node = of_parse_phandle(cpu_node, "cpu-idle-states", - count))) { - count++; - of_node_put(state_node); - } - - if (!count) - return -ENODEV; - - psci_states = kcalloc(count, sizeof(*psci_states), GFP_KERNEL); - if (!psci_states) - return -ENOMEM; - - for (i = 0; i < count; i++) { - u32 state; - - state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i); - - ret = of_property_read_u32(state_node, - "arm,psci-suspend-param", - &state); - if (ret) { - pr_warn(" * %s missing arm,psci-suspend-param property\n", - state_node->full_name); - of_node_put(state_node); - goto free_mem; - } - - of_node_put(state_node); - pr_debug("psci-power-state %#x index %d\n", state, i); - if (!psci_power_state_is_valid(state)) { - pr_warn("Invalid PSCI power state %#x\n", state); - ret = -EINVAL; - goto free_mem; - } - psci_states[i] = state; - } - /* Idle states parsed correctly, initialize per-cpu pointer */ - per_cpu(psci_power_state, cpu) = psci_states; - return 0; - -free_mem: - kfree(psci_states); - return ret; -} static int __init cpu_psci_cpu_init(unsigned int cpu) { @@ -178,38 +110,11 @@ static int cpu_psci_cpu_kill(unsigned int cpu) } #endif -static int psci_suspend_finisher(unsigned long index) -{ - u32 *state = __this_cpu_read(psci_power_state); - - return psci_ops.cpu_suspend(state[index - 1], - virt_to_phys(cpu_resume)); -} - -static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index) -{ - int ret; - u32 *state = __this_cpu_read(psci_power_state); - /* - * idle state index 0 corresponds to wfi, should never be called - * from the cpu_suspend operations - */ - if (WARN_ON_ONCE(!index)) - return -EINVAL; - - if (!psci_power_state_loses_context(state[index - 1])) - ret = psci_ops.cpu_suspend(state[index - 1], 0); - else - ret = cpu_suspend(index, psci_suspend_finisher); - - return ret; -} - const struct cpu_operations cpu_psci_ops = { .name = "psci", #ifdef CONFIG_CPU_IDLE - .cpu_init_idle = cpu_psci_cpu_init_idle, - .cpu_suspend = cpu_psci_cpu_suspend, + .cpu_init_idle = psci_cpu_init_idle, + .cpu_suspend = psci_cpu_suspend_enter, #endif .cpu_init = cpu_psci_cpu_init, .cpu_prepare = cpu_psci_cpu_prepare, diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index ff7f13239515..3f6cd5c5234f 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -500,7 +500,7 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset, if (ret) return ret; - if (!valid_user_regs(&newregs)) + if (!valid_user_regs(&newregs, target)) return -EINVAL; task_pt_regs(target)->user_regs = newregs; @@ -770,7 +770,7 @@ static int compat_gpr_set(struct task_struct *target, } - if (valid_user_regs(&newregs.user_regs)) + if (valid_user_regs(&newregs.user_regs, target)) *task_pt_regs(target) = newregs; else ret = -EINVAL; @@ -1272,3 +1272,79 @@ asmlinkage void syscall_trace_exit(struct pt_regs *regs) if (test_thread_flag(TIF_SYSCALL_TRACE)) tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT); } + +/* + * Bits which are always architecturally RES0 per ARM DDI 0487A.h + * Userspace cannot use these until they have an architectural meaning. + * We also reserve IL for the kernel; SS is handled dynamically. + */ +#define SPSR_EL1_AARCH64_RES0_BITS \ + (GENMASK_ULL(63,32) | GENMASK_ULL(27, 22) | GENMASK_ULL(20, 10) | \ + GENMASK_ULL(5, 5)) +#define SPSR_EL1_AARCH32_RES0_BITS \ + (GENMASK_ULL(63,32) | GENMASK_ULL(24, 22) | GENMASK_ULL(20,20)) + +static int valid_compat_regs(struct user_pt_regs *regs) +{ + regs->pstate &= ~SPSR_EL1_AARCH32_RES0_BITS; + + if (!system_supports_mixed_endian_el0()) { + if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) + regs->pstate |= COMPAT_PSR_E_BIT; + else + regs->pstate &= ~COMPAT_PSR_E_BIT; + } + + if (user_mode(regs) && (regs->pstate & PSR_MODE32_BIT) && + (regs->pstate & COMPAT_PSR_A_BIT) == 0 && + (regs->pstate & COMPAT_PSR_I_BIT) == 0 && + (regs->pstate & COMPAT_PSR_F_BIT) == 0) { + return 1; + } + + /* + * Force PSR to a valid 32-bit EL0t, preserving the same bits as + * arch/arm. + */ + regs->pstate &= COMPAT_PSR_N_BIT | COMPAT_PSR_Z_BIT | + COMPAT_PSR_C_BIT | COMPAT_PSR_V_BIT | + COMPAT_PSR_Q_BIT | COMPAT_PSR_IT_MASK | + COMPAT_PSR_GE_MASK | COMPAT_PSR_E_BIT | + COMPAT_PSR_T_BIT; + regs->pstate |= PSR_MODE32_BIT; + + return 0; +} + +static int valid_native_regs(struct user_pt_regs *regs) +{ + regs->pstate &= ~SPSR_EL1_AARCH64_RES0_BITS; + + if (user_mode(regs) && !(regs->pstate & PSR_MODE32_BIT) && + (regs->pstate & PSR_D_BIT) == 0 && + (regs->pstate & PSR_A_BIT) == 0 && + (regs->pstate & PSR_I_BIT) == 0 && + (regs->pstate & PSR_F_BIT) == 0) { + return 1; + } + + /* Force PSR to a valid 64-bit EL0t */ + regs->pstate &= PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT; + + return 0; +} + +/* + * Are the current registers suitable for user mode? (used to maintain + * security in signal handlers) + */ +int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task) +{ + if (!test_tsk_thread_flag(task, TIF_SINGLESTEP)) + regs->pstate &= ~DBG_SPSR_SS; + + if (is_compat_thread(task_thread_info(task))) + return valid_compat_regs(regs); + else + return valid_native_regs(regs); +} diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 450987d99b9b..9dc67769b6a4 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -62,6 +62,7 @@ #include <asm/memblock.h> #include <asm/efi.h> #include <asm/xen/hypervisor.h> +#include <asm/mmu_context.h> phys_addr_t __fdt_pointer __initdata; @@ -313,6 +314,12 @@ void __init setup_arch(char **cmdline_p) */ local_async_enable(); + /* + * TTBR0 is only used for the identity mapping at this stage. Make it + * point to zero page to avoid speculatively fetching new entries. + */ + cpu_uninstall_idmap(); + efi_init(); arm64_memblock_init(); @@ -381,3 +388,32 @@ static int __init topology_init(void) return 0; } subsys_initcall(topology_init); + +/* + * Dump out kernel offset information on panic. + */ +static int dump_kernel_offset(struct notifier_block *self, unsigned long v, + void *p) +{ + u64 const kaslr_offset = kimage_vaddr - KIMAGE_VADDR; + + if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_offset > 0) { + pr_emerg("Kernel Offset: 0x%llx from 0x%lx\n", + kaslr_offset, KIMAGE_VADDR); + } else { + pr_emerg("Kernel Offset: disabled\n"); + } + return 0; +} + +static struct notifier_block kernel_offset_notifier = { + .notifier_call = dump_kernel_offset +}; + +static int __init register_kernel_offset_dumper(void) +{ + atomic_notifier_chain_register(&panic_notifier_list, + &kernel_offset_notifier); + return 0; +} +__initcall(register_kernel_offset_dumper); diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index e18c48cb6db1..a8eafdbc7cb8 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -115,7 +115,7 @@ static int restore_sigframe(struct pt_regs *regs, */ regs->syscallno = ~0UL; - err |= !valid_user_regs(®s->user_regs); + err |= !valid_user_regs(®s->user_regs, current); if (err == 0) { struct fpsimd_context *fpsimd_ctx = @@ -307,7 +307,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) /* * Check that the resulting registers are actually sane. */ - ret |= !valid_user_regs(®s->user_regs); + ret |= !valid_user_regs(®s->user_regs, current); /* * Fast forward the stepping logic so we step into the signal diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index 71ef6dc89ae5..b7063de792f7 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -166,7 +166,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from) #ifdef BUS_MCEERR_AO /* * Other callers might not initialize the si_lsb field, - * so check explicitely for the right codes here. + * so check explicitly for the right codes here. */ if (from->si_signo == SIGBUS && (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO)) @@ -356,7 +356,7 @@ static int compat_restore_sigframe(struct pt_regs *regs, */ regs->syscallno = ~0UL; - err |= !valid_user_regs(®s->user_regs); + err |= !valid_user_regs(®s->user_regs, current); aux = (struct compat_aux_sigframe __user *) sf->uc.uc_regspace; if (err == 0) diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 460765799c64..b2d5f4ee9a1c 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -63,6 +63,8 @@ * where to place its SVC stack */ struct secondary_data secondary_data; +/* Number of CPUs which aren't online, but looping in kernel text. */ +int cpus_stuck_in_kernel; enum ipi_msg_type { IPI_RESCHEDULE, @@ -70,8 +72,19 @@ enum ipi_msg_type { IPI_CPU_STOP, IPI_TIMER, IPI_IRQ_WORK, + IPI_WAKEUP }; +#ifdef CONFIG_HOTPLUG_CPU +static int op_cpu_kill(unsigned int cpu); +#else +static inline int op_cpu_kill(unsigned int cpu) +{ + return -ENOSYS; +} +#endif + + /* * Boot a secondary CPU, and assign it the specified idle task. * This also gives us the initial stack to use for this CPU. @@ -89,12 +102,14 @@ static DECLARE_COMPLETION(cpu_running); int __cpu_up(unsigned int cpu, struct task_struct *idle) { int ret; + long status; /* * We need to tell the secondary core where to find its stack and the * page tables. */ secondary_data.stack = task_stack_page(idle) + THREAD_START_SP; + update_cpu_boot_status(CPU_MMU_OFF); __flush_dcache_area(&secondary_data, sizeof(secondary_data)); /* @@ -118,6 +133,32 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) } secondary_data.stack = NULL; + status = READ_ONCE(secondary_data.status); + if (ret && status) { + + if (status == CPU_MMU_OFF) + status = READ_ONCE(__early_cpu_boot_status); + + switch (status) { + default: + pr_err("CPU%u: failed in unknown state : 0x%lx\n", + cpu, status); + break; + case CPU_KILL_ME: + if (!op_cpu_kill(cpu)) { + pr_crit("CPU%u: died during early boot\n", cpu); + break; + } + /* Fall through */ + pr_crit("CPU%u: may not have shut down cleanly\n", cpu); + case CPU_STUCK_IN_KERNEL: + pr_crit("CPU%u: is stuck in kernel\n", cpu); + cpus_stuck_in_kernel++; + break; + case CPU_PANIC_KERNEL: + panic("CPU%u detected unsupported configuration\n", cpu); + } + } return ret; } @@ -149,9 +190,7 @@ asmlinkage void secondary_start_kernel(void) * TTBR0 is only used for the identity mapping at this stage. Make it * point to zero page to avoid speculatively fetching new entries. */ - cpu_set_reserved_ttbr0(); - local_flush_tlb_all(); - cpu_set_default_tcr_t0sz(); + cpu_uninstall_idmap(); preempt_disable(); trace_hardirqs_off(); @@ -185,6 +224,9 @@ asmlinkage void secondary_start_kernel(void) */ pr_info("CPU%u: Booted secondary processor [%08x]\n", cpu, read_cpuid_id()); + update_cpu_boot_status(CPU_BOOT_SUCCESS); + /* Make sure the status update is visible before we complete */ + smp_wmb(); set_cpu_online(cpu, true); complete(&cpu_running); @@ -313,6 +355,30 @@ void cpu_die(void) } #endif +/* + * Kill the calling secondary CPU, early in bringup before it is turned + * online. + */ +void cpu_die_early(void) +{ + int cpu = smp_processor_id(); + + pr_crit("CPU%d: will not boot\n", cpu); + + /* Mark this CPU absent */ + set_cpu_present(cpu, 0); + +#ifdef CONFIG_HOTPLUG_CPU + update_cpu_boot_status(CPU_KILL_ME); + /* Check if we can park ourselves */ + if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_die) + cpu_ops[cpu]->cpu_die(cpu); +#endif + update_cpu_boot_status(CPU_STUCK_IN_KERNEL); + + cpu_park_loop(); +} + static void __init hyp_mode_check(void) { if (is_hyp_mode_available()) @@ -445,6 +511,17 @@ acpi_map_gic_cpu_interface(struct acpi_madt_generic_interrupt *processor) /* map the logical cpu id to cpu MPIDR */ cpu_logical_map(cpu_count) = hwid; + /* + * Set-up the ACPI parking protocol cpu entries + * while initializing the cpu_logical_map to + * avoid parsing MADT entries multiple times for + * nothing (ie a valid cpu_logical_map entry should + * contain a valid parking protocol data set to + * initialize the cpu if the parking protocol is + * the only available enable method). + */ + acpi_set_mailbox_entry(cpu_count, processor); + cpu_count++; } @@ -627,6 +704,7 @@ static const char *ipi_types[NR_IPI] __tracepoint_string = { S(IPI_CPU_STOP, "CPU stop interrupts"), S(IPI_TIMER, "Timer broadcast interrupts"), S(IPI_IRQ_WORK, "IRQ work interrupts"), + S(IPI_WAKEUP, "CPU wake-up interrupts"), }; static void smp_cross_call(const struct cpumask *target, unsigned int ipinr) @@ -670,6 +748,13 @@ void arch_send_call_function_single_ipi(int cpu) smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC); } +#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL +void arch_send_wakeup_ipi_mask(const struct cpumask *mask) +{ + smp_cross_call(mask, IPI_WAKEUP); +} +#endif + #ifdef CONFIG_IRQ_WORK void arch_irq_work_raise(void) { @@ -747,6 +832,14 @@ void handle_IPI(int ipinr, struct pt_regs *regs) break; #endif +#ifdef CONFIG_ARM64_ACPI_PARKING_PROTOCOL + case IPI_WAKEUP: + WARN_ONCE(!acpi_parking_protocol_valid(cpu), + "CPU%u: Wake-up IPI outside the ACPI parking protocol\n", + cpu); + break; +#endif + default: pr_crit("CPU%u: Unknown IPI message 0x%x\n", cpu, ipinr); break; diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 1095aa483a1c..66055392f445 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -60,7 +60,6 @@ void __init cpu_suspend_set_dbg_restorer(void (*hw_bp_restore)(void *)) */ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) { - struct mm_struct *mm = current->active_mm; int ret; unsigned long flags; @@ -87,22 +86,11 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) ret = __cpu_suspend_enter(arg, fn); if (ret == 0) { /* - * We are resuming from reset with TTBR0_EL1 set to the - * idmap to enable the MMU; set the TTBR0 to the reserved - * page tables to prevent speculative TLB allocations, flush - * the local tlb and set the default tcr_el1.t0sz so that - * the TTBR0 address space set-up is properly restored. - * If the current active_mm != &init_mm we entered cpu_suspend - * with mappings in TTBR0 that must be restored, so we switch - * them back to complete the address space configuration - * restoration before returning. + * We are resuming from reset with the idmap active in TTBR0_EL1. + * We must uninstall the idmap and restore the expected MMU + * state before we can possibly return to userspace. */ - cpu_set_reserved_ttbr0(); - local_flush_tlb_all(); - cpu_set_default_tcr_t0sz(); - - if (mm != &init_mm) - cpu_switch_mm(mm->pgd, mm); + cpu_uninstall_idmap(); /* * Restore per-cpu offset before any kernel diff --git a/arch/arm64/kernel/vdso/vdso.S b/arch/arm64/kernel/vdso/vdso.S index 60c1db54b41a..82379a70ef03 100644 --- a/arch/arm64/kernel/vdso/vdso.S +++ b/arch/arm64/kernel/vdso/vdso.S @@ -21,9 +21,8 @@ #include <linux/const.h> #include <asm/page.h> - __PAGE_ALIGNED_DATA - .globl vdso_start, vdso_end + .section .rodata .balign PAGE_SIZE vdso_start: .incbin "arch/arm64/kernel/vdso/vdso.so" diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index e3928f578891..5a1939a74ff3 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -87,21 +87,23 @@ SECTIONS EXIT_CALL *(.discard) *(.discard.*) + *(.interp .dynamic) } - . = PAGE_OFFSET + TEXT_OFFSET; + . = KIMAGE_VADDR + TEXT_OFFSET; .head.text : { _text = .; HEAD_TEXT } - ALIGN_DEBUG_RO + ALIGN_DEBUG_RO_MIN(PAGE_SIZE) .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ __exception_text_start = .; *(.exception.text) __exception_text_end = .; IRQENTRY_TEXT + SOFTIRQENTRY_TEXT TEXT_TEXT SCHED_TEXT LOCK_TEXT @@ -113,13 +115,13 @@ SECTIONS *(.got) /* Global offset table */ } - RO_DATA(PAGE_SIZE) - EXCEPTION_TABLE(8) + ALIGN_DEBUG_RO_MIN(PAGE_SIZE) + RO_DATA(PAGE_SIZE) /* everything from this point to */ + EXCEPTION_TABLE(8) /* _etext will be marked RO NX */ NOTES - ALIGN_DEBUG_RO - _etext = .; /* End of text and rodata section */ ALIGN_DEBUG_RO_MIN(PAGE_SIZE) + _etext = .; /* End of text and rodata section */ __init_begin = .; INIT_TEXT_SECTION(8) @@ -134,6 +136,7 @@ SECTIONS CON_INITCALL SECURITY_INITCALL INIT_RAM_FS + *(.init.rodata.* .init.bss) /* from the EFI stub */ } .exit.data : { ARM_EXIT_KEEP(EXIT_DATA) @@ -150,6 +153,21 @@ SECTIONS .altinstr_replacement : { *(.altinstr_replacement) } + .rela : ALIGN(8) { + __reloc_start = .; + *(.rela .rela*) + __reloc_end = .; + } + .dynsym : ALIGN(8) { + __dynsym_start = .; + *(.dynsym) + } + .dynstr : { + *(.dynstr) + } + .hash : { + *(.hash) + } . = ALIGN(PAGE_SIZE); __init_end = .; @@ -187,4 +205,4 @@ ASSERT(__idmap_text_end - (__idmap_text_start & ~(SZ_4K - 1)) <= SZ_4K, /* * If padding is applied before .head.text, virt<->phys conversions will fail. */ -ASSERT(_text == (PAGE_OFFSET + TEXT_OFFSET), "HEAD is misaligned") +ASSERT(_text == (KIMAGE_VADDR + TEXT_OFFSET), "HEAD is misaligned") diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S index 0689a74e6ba0..48f19a37b3df 100644 --- a/arch/arm64/kvm/hyp.S +++ b/arch/arm64/kvm/hyp.S @@ -22,7 +22,7 @@ #include <asm/cpufeature.h> /* - * u64 kvm_call_hyp(void *hypfn, ...); + * u64 __kvm_call_hyp(void *hypfn, ...); * * This is not really a variadic function in the classic C-way and care must * be taken when calling this to ensure parameters are passed in registers @@ -39,7 +39,7 @@ * used to implement __hyp_get_vectors in the same way as in * arch/arm64/kernel/hyp_stub.S. */ -ENTRY(kvm_call_hyp) +ENTRY(__kvm_call_hyp) alternative_if_not ARM64_HAS_VIRT_HOST_EXTN hvc #0 ret @@ -47,4 +47,4 @@ alternative_else b __vhe_hyp_call nop alternative_endif -ENDPROC(kvm_call_hyp) +ENDPROC(__kvm_call_hyp) diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile index b6a8fc5ad1af..778d0effa2af 100644 --- a/arch/arm64/kvm/hyp/Makefile +++ b/arch/arm64/kvm/hyp/Makefile @@ -16,3 +16,7 @@ obj-$(CONFIG_KVM_ARM_HOST) += fpsimd.o obj-$(CONFIG_KVM_ARM_HOST) += tlb.o obj-$(CONFIG_KVM_ARM_HOST) += hyp-entry.o obj-$(CONFIG_KVM_ARM_HOST) += s2-setup.o + +GCOV_PROFILE := n +KASAN_SANITIZE := n +UBSAN_SANITIZE := n diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c index 053cf8b057c1..33342a776ec7 100644 --- a/arch/arm64/kvm/hyp/debug-sr.c +++ b/arch/arm64/kvm/hyp/debug-sr.c @@ -18,6 +18,7 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> +#include <asm/debug-monitors.h> #include <asm/kvm_asm.h> #include <asm/kvm_hyp.h> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 61ba59104845..7bbe3ff02602 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1116,7 +1116,7 @@ static bool trap_dbgidr(struct kvm_vcpu *vcpu, } else { u64 dfr = read_system_reg(SYS_ID_AA64DFR0_EL1); u64 pfr = read_system_reg(SYS_ID_AA64PFR0_EL1); - u32 el3 = !!cpuid_feature_extract_field(pfr, ID_AA64PFR0_EL3_SHIFT); + u32 el3 = !!cpuid_feature_extract_unsigned_field(pfr, ID_AA64PFR0_EL3_SHIFT); p->regval = ((((dfr >> ID_AA64DFR0_WRPS_SHIFT) & 0xf) << 28) | (((dfr >> ID_AA64DFR0_BRPS_SHIFT) & 0xf) << 24) | diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile index 1a811ecf71da..c86b7909ef31 100644 --- a/arch/arm64/lib/Makefile +++ b/arch/arm64/lib/Makefile @@ -4,15 +4,16 @@ lib-y := bitops.o clear_user.o delay.o copy_from_user.o \ memcmp.o strcmp.o strncmp.o strlen.o strnlen.o \ strchr.o strrchr.o -# Tell the compiler to treat all general purpose registers as -# callee-saved, which allows for efficient runtime patching of the bl -# instruction in the caller with an atomic instruction when supported by -# the CPU. Result and argument registers are handled correctly, based on -# the function prototype. +# Tell the compiler to treat all general purpose registers (with the +# exception of the IP registers, which are already handled by the caller +# in case of a PLT) as callee-saved, which allows for efficient runtime +# patching of the bl instruction in the caller with an atomic instruction +# when supported by the CPU. Result and argument registers are handled +# correctly, based on the function prototype. lib-$(CONFIG_ARM64_LSE_ATOMICS) += atomic_ll_sc.o CFLAGS_atomic_ll_sc.o := -fcall-used-x0 -ffixed-x1 -ffixed-x2 \ -ffixed-x3 -ffixed-x4 -ffixed-x5 -ffixed-x6 \ -ffixed-x7 -fcall-saved-x8 -fcall-saved-x9 \ -fcall-saved-x10 -fcall-saved-x11 -fcall-saved-x12 \ -fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15 \ - -fcall-saved-x16 -fcall-saved-x17 -fcall-saved-x18 + -fcall-saved-x18 diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index a9723c71c52b..5d1cad3ce6d6 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -33,28 +33,28 @@ * Alignment fixed up by hardware. */ ENTRY(__clear_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) mov x2, x1 // save the size for fixup return subs x1, x1, #8 b.mi 2f 1: -USER(9f, str xzr, [x0], #8 ) +uao_user_alternative 9f, str, sttr, xzr, x0, 8 subs x1, x1, #8 b.pl 1b 2: adds x1, x1, #4 b.mi 3f -USER(9f, str wzr, [x0], #4 ) +uao_user_alternative 9f, str, sttr, wzr, x0, 4 sub x1, x1, #4 3: adds x1, x1, #2 b.mi 4f -USER(9f, strh wzr, [x0], #2 ) +uao_user_alternative 9f, strh, sttrh, wzr, x0, 2 sub x1, x1, #2 4: adds x1, x1, #1 b.mi 5f -USER(9f, strb wzr, [x0] ) +uao_user_alternative 9f, strb, sttrb, wzr, x0, 0 5: mov x0, #0 -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) ret ENDPROC(__clear_user) diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 4699cd74f87e..17e8306dca29 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -34,7 +34,7 @@ */ .macro ldrb1 ptr, regB, val - USER(9998f, ldrb \ptr, [\regB], \val) + uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val .endm .macro strb1 ptr, regB, val @@ -42,7 +42,7 @@ .endm .macro ldrh1 ptr, regB, val - USER(9998f, ldrh \ptr, [\regB], \val) + uao_user_alternative 9998f, ldrh, ldtrh, \ptr, \regB, \val .endm .macro strh1 ptr, regB, val @@ -50,7 +50,7 @@ .endm .macro ldr1 ptr, regB, val - USER(9998f, ldr \ptr, [\regB], \val) + uao_user_alternative 9998f, ldr, ldtr, \ptr, \regB, \val .endm .macro str1 ptr, regB, val @@ -58,7 +58,7 @@ .endm .macro ldp1 ptr, regB, regC, val - USER(9998f, ldp \ptr, \regB, [\regC], \val) + uao_ldp 9998f, \ptr, \regB, \regC, \val .endm .macro stp1 ptr, regB, regC, val @@ -67,11 +67,11 @@ end .req x5 ENTRY(__copy_from_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) mov x0, #0 // Nothing to copy ret diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index 81c8fc93c100..f7292dd08c84 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -35,44 +35,44 @@ * x0 - bytes not copied */ .macro ldrb1 ptr, regB, val - USER(9998f, ldrb \ptr, [\regB], \val) + uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val .endm .macro strb1 ptr, regB, val - USER(9998f, strb \ptr, [\regB], \val) + uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val .endm .macro ldrh1 ptr, regB, val - USER(9998f, ldrh \ptr, [\regB], \val) + uao_user_alternative 9998f, ldrh, ldtrh, \ptr, \regB, \val .endm .macro strh1 ptr, regB, val - USER(9998f, strh \ptr, [\regB], \val) + uao_user_alternative 9998f, strh, sttrh, \ptr, \regB, \val .endm .macro ldr1 ptr, regB, val - USER(9998f, ldr \ptr, [\regB], \val) + uao_user_alternative 9998f, ldr, ldtr, \ptr, \regB, \val .endm .macro str1 ptr, regB, val - USER(9998f, str \ptr, [\regB], \val) + uao_user_alternative 9998f, str, sttr, \ptr, \regB, \val .endm .macro ldp1 ptr, regB, regC, val - USER(9998f, ldp \ptr, \regB, [\regC], \val) + uao_ldp 9998f, \ptr, \regB, \regC, \val .endm .macro stp1 ptr, regB, regC, val - USER(9998f, stp \ptr, \regB, [\regC], \val) + uao_stp 9998f, \ptr, \regB, \regC, \val .endm end .req x5 ENTRY(__copy_in_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) mov x0, #0 ret diff --git a/arch/arm64/lib/copy_page.S b/arch/arm64/lib/copy_page.S index 512b9a7b980e..4c1e700840b6 100644 --- a/arch/arm64/lib/copy_page.S +++ b/arch/arm64/lib/copy_page.S @@ -18,6 +18,8 @@ #include <linux/const.h> #include <asm/assembler.h> #include <asm/page.h> +#include <asm/cpufeature.h> +#include <asm/alternative.h> /* * Copy a page from src to dest (both are page aligned) @@ -27,20 +29,65 @@ * x1 - src */ ENTRY(copy_page) - /* Assume cache line size is 64 bytes. */ - prfm pldl1strm, [x1, #64] -1: ldp x2, x3, [x1] +alternative_if_not ARM64_HAS_NO_HW_PREFETCH + nop + nop +alternative_else + # Prefetch two cache lines ahead. + prfm pldl1strm, [x1, #128] + prfm pldl1strm, [x1, #256] +alternative_endif + + ldp x2, x3, [x1] ldp x4, x5, [x1, #16] ldp x6, x7, [x1, #32] ldp x8, x9, [x1, #48] - add x1, x1, #64 - prfm pldl1strm, [x1, #64] + ldp x10, x11, [x1, #64] + ldp x12, x13, [x1, #80] + ldp x14, x15, [x1, #96] + ldp x16, x17, [x1, #112] + + mov x18, #(PAGE_SIZE - 128) + add x1, x1, #128 +1: + subs x18, x18, #128 + +alternative_if_not ARM64_HAS_NO_HW_PREFETCH + nop +alternative_else + prfm pldl1strm, [x1, #384] +alternative_endif + stnp x2, x3, [x0] + ldp x2, x3, [x1] stnp x4, x5, [x0, #16] + ldp x4, x5, [x1, #16] stnp x6, x7, [x0, #32] + ldp x6, x7, [x1, #32] stnp x8, x9, [x0, #48] - add x0, x0, #64 - tst x1, #(PAGE_SIZE - 1) - b.ne 1b + ldp x8, x9, [x1, #48] + stnp x10, x11, [x0, #64] + ldp x10, x11, [x1, #64] + stnp x12, x13, [x0, #80] + ldp x12, x13, [x1, #80] + stnp x14, x15, [x0, #96] + ldp x14, x15, [x1, #96] + stnp x16, x17, [x0, #112] + ldp x16, x17, [x1, #112] + + add x0, x0, #128 + add x1, x1, #128 + + b.gt 1b + + stnp x2, x3, [x0] + stnp x4, x5, [x0, #16] + stnp x6, x7, [x0, #32] + stnp x8, x9, [x0, #48] + stnp x10, x11, [x0, #64] + stnp x12, x13, [x0, #80] + stnp x14, x15, [x0, #96] + stnp x16, x17, [x0, #112] + ret ENDPROC(copy_page) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 7512bbbc07ac..21faae60f988 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -37,7 +37,7 @@ .endm .macro strb1 ptr, regB, val - USER(9998f, strb \ptr, [\regB], \val) + uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val .endm .macro ldrh1 ptr, regB, val @@ -45,7 +45,7 @@ .endm .macro strh1 ptr, regB, val - USER(9998f, strh \ptr, [\regB], \val) + uao_user_alternative 9998f, strh, sttrh, \ptr, \regB, \val .endm .macro ldr1 ptr, regB, val @@ -53,7 +53,7 @@ .endm .macro str1 ptr, regB, val - USER(9998f, str \ptr, [\regB], \val) + uao_user_alternative 9998f, str, sttr, \ptr, \regB, \val .endm .macro ldp1 ptr, regB, regC, val @@ -61,16 +61,16 @@ .endm .macro stp1 ptr, regB, regC, val - USER(9998f, stp \ptr, \regB, [\regC], \val) + uao_stp 9998f, \ptr, \regB, \regC, \val .endm end .req x5 ENTRY(__copy_to_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \ +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ CONFIG_ARM64_PAN) mov x0, #0 ret diff --git a/arch/arm64/lib/memcmp.S b/arch/arm64/lib/memcmp.S index ffbdec00327d..2a4e239bd17a 100644 --- a/arch/arm64/lib/memcmp.S +++ b/arch/arm64/lib/memcmp.S @@ -211,7 +211,7 @@ CPU_LE( lsr tmp2, tmp2, tmp1 ) .Lunequal_proc: cbz diff, .Lremain8 -/*There is differnence occured in the latest comparison.*/ +/* There is difference occurred in the latest comparison. */ .Lnot_limit: /* * For little endian,reverse the low significant equal bits into MSB,then diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index e87f53ff5f58..c90c3c5f46af 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -24,6 +24,7 @@ #include <asm/cpufeature.h> #include <asm/mmu_context.h> +#include <asm/smp.h> #include <asm/tlbflush.h> static u32 asid_bits; @@ -40,6 +41,45 @@ static cpumask_t tlb_flush_pending; #define ASID_FIRST_VERSION (1UL << asid_bits) #define NUM_USER_ASIDS ASID_FIRST_VERSION +/* Get the ASIDBits supported by the current CPU */ +static u32 get_cpu_asid_bits(void) +{ + u32 asid; + int fld = cpuid_feature_extract_unsigned_field(read_cpuid(ID_AA64MMFR0_EL1), + ID_AA64MMFR0_ASID_SHIFT); + + switch (fld) { + default: + pr_warn("CPU%d: Unknown ASID size (%d); assuming 8-bit\n", + smp_processor_id(), fld); + /* Fallthrough */ + case 0: + asid = 8; + break; + case 2: + asid = 16; + } + + return asid; +} + +/* Check if the current cpu's ASIDBits is compatible with asid_bits */ +void verify_cpu_asid_bits(void) +{ + u32 asid = get_cpu_asid_bits(); + + if (asid < asid_bits) { + /* + * We cannot decrease the ASID size at runtime, so panic if we support + * fewer ASID bits than the boot CPU. + */ + pr_crit("CPU%d: smaller ASID size(%u) than boot CPU (%u)\n", + smp_processor_id(), asid, asid_bits); + update_cpu_boot_status(CPU_PANIC_KERNEL); + cpu_park_loop(); + } +} + static void flush_context(unsigned int cpu) { int i; @@ -187,19 +227,7 @@ switch_mm_fastpath: static int asids_init(void) { - int fld = cpuid_feature_extract_field(read_cpuid(ID_AA64MMFR0_EL1), 4); - - switch (fld) { - default: - pr_warn("Unknown ASID size (%d); assuming 8-bit\n", fld); - /* Fallthrough */ - case 0: - asid_bits = 8; - break; - case 2: - asid_bits = 16; - } - + asid_bits = get_cpu_asid_bits(); /* If we end up with more CPUs than ASIDs, expect things to crash */ WARN_ON(NUM_USER_ASIDS < num_possible_cpus()); atomic64_set(&asid_generation, ASID_FIRST_VERSION); diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c index 0adbebbc2803..f9271cb2f5e3 100644 --- a/arch/arm64/mm/dump.c +++ b/arch/arm64/mm/dump.c @@ -27,15 +27,15 @@ #include <asm/pgtable.h> #include <asm/pgtable-hwdef.h> -#define LOWEST_ADDR (UL(0xffffffffffffffff) << VA_BITS) - struct addr_marker { unsigned long start_address; const char *name; }; enum address_markers_idx { - VMALLOC_START_NR = 0, + MODULES_START_NR = 0, + MODULES_END_NR, + VMALLOC_START_NR, VMALLOC_END_NR, #ifdef CONFIG_SPARSEMEM_VMEMMAP VMEMMAP_START_NR, @@ -45,12 +45,12 @@ enum address_markers_idx { FIXADDR_END_NR, PCI_START_NR, PCI_END_NR, - MODULES_START_NR, - MODULES_END_NR, KERNEL_SPACE_NR, }; static struct addr_marker address_markers[] = { + { MODULES_VADDR, "Modules start" }, + { MODULES_END, "Modules end" }, { VMALLOC_START, "vmalloc() Area" }, { VMALLOC_END, "vmalloc() End" }, #ifdef CONFIG_SPARSEMEM_VMEMMAP @@ -61,9 +61,7 @@ static struct addr_marker address_markers[] = { { FIXADDR_TOP, "Fixmap end" }, { PCI_IO_START, "PCI I/O start" }, { PCI_IO_END, "PCI I/O end" }, - { MODULES_VADDR, "Modules start" }, - { MODULES_END, "Modules end" }, - { PAGE_OFFSET, "Kernel Mapping" }, + { PAGE_OFFSET, "Linear Mapping" }, { -1, NULL }, }; @@ -90,6 +88,11 @@ struct prot_bits { static const struct prot_bits pte_bits[] = { { + .mask = PTE_VALID, + .val = PTE_VALID, + .set = " ", + .clear = "F", + }, { .mask = PTE_USER, .val = PTE_USER, .set = "USR", @@ -316,7 +319,7 @@ static int ptdump_show(struct seq_file *m, void *v) .marker = address_markers, }; - walk_pgd(&st, &init_mm, LOWEST_ADDR); + walk_pgd(&st, &init_mm, VA_START); note_page(&st, 0, 0, 0); return 0; diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c index 79444279ba8c..81acd4706878 100644 --- a/arch/arm64/mm/extable.c +++ b/arch/arm64/mm/extable.c @@ -11,7 +11,7 @@ int fixup_exception(struct pt_regs *regs) fixup = search_exception_tables(instruction_pointer(regs)); if (fixup) - regs->pc = fixup->fixup; + regs->pc = (unsigned long)&fixup->fixup + fixup->fixup; return fixup != NULL; } diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index abe2a9542b3a..95df28bc875f 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -192,6 +192,14 @@ out: return fault; } +static inline int permission_fault(unsigned int esr) +{ + unsigned int ec = (esr & ESR_ELx_EC_MASK) >> ESR_ELx_EC_SHIFT; + unsigned int fsc_type = esr & ESR_ELx_FSC_TYPE; + + return (ec == ESR_ELx_EC_DABT_CUR && fsc_type == ESR_ELx_FSC_PERM); +} + static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, struct pt_regs *regs) { @@ -225,12 +233,13 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, mm_flags |= FAULT_FLAG_WRITE; } - /* - * PAN bit set implies the fault happened in kernel space, but not - * in the arch's user access functions. - */ - if (IS_ENABLED(CONFIG_ARM64_PAN) && (regs->pstate & PSR_PAN_BIT)) - goto no_context; + if (permission_fault(esr) && (addr < USER_DS)) { + if (get_fs() == KERNEL_DS) + die("Accessing user space memory with fs=KERNEL_DS", regs, esr); + + if (!search_exception_tables(regs->pc)) + die("Accessing user space memory outside uaccess.h routines", regs, esr); + } /* * As per x86, we may deadlock here. However, since the kernel only @@ -295,7 +304,7 @@ retry: up_read(&mm->mmap_sem); /* - * Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR + * Handle the "normal" case first - VM_FAULT_MAJOR */ if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS)))) @@ -568,3 +577,16 @@ void cpu_enable_pan(void *__unused) config_sctlr_el1(SCTLR_EL1_SPAN, 0); } #endif /* CONFIG_ARM64_PAN */ + +#ifdef CONFIG_ARM64_UAO +/* + * Kernel threads have fs=KERNEL_DS by default, and don't need to call + * set_fs(), devtmpfs in particular relies on this behaviour. + * We need to enable the feature at runtime (instead of adding it to + * PSR_MODE_EL1h) as the feature may not be implemented by the cpu. + */ +void cpu_enable_uao(void *__unused) +{ + asm(SET_PSTATE_UAO(1)); +} +#endif /* CONFIG_ARM64_UAO */ diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index 60585bde1264..dbd12ea8ce68 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -58,17 +58,13 @@ static void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, * Copy user data from/to a page which is mapped into a different processes * address space. Really, we want to allow our "user space" model to handle * this. - * - * Note that this code needs to run on the current CPU. */ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long uaddr, void *dst, const void *src, unsigned long len) { - preempt_disable(); memcpy(dst, src, len); flush_ptrace_access(vma, page, uaddr, dst, len); - preempt_enable(); } void __sync_icache_dcache(pte_t pte, unsigned long addr) diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index da30529bb1f6..589fd28e1fb5 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -124,7 +124,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, * will be no pte_unmap() to correspond with this * pte_alloc_map(). */ - pte = pte_alloc_map(mm, NULL, pmd, addr); + pte = pte_alloc_map(mm, pmd, addr); } else if (sz == PMD_SIZE) { if (IS_ENABLED(CONFIG_ARCH_WANT_HUGE_PMD_SHARE) && pud_none(*pud)) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 7802f216a67a..ea989d83ea9b 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -35,7 +35,10 @@ #include <linux/efi.h> #include <linux/swiotlb.h> +#include <asm/boot.h> #include <asm/fixmap.h> +#include <asm/kasan.h> +#include <asm/kernel-pgtable.h> #include <asm/memory.h> #include <asm/sections.h> #include <asm/setup.h> @@ -45,7 +48,13 @@ #include "mm.h" -phys_addr_t memstart_addr __read_mostly = 0; +/* + * We need to be able to catch inadvertent references to memstart_addr + * that occur (potentially in generic code) before arm64_memblock_init() + * executes, which assigns it its actual value. So use a default value + * that cannot be mistaken for a real physical address. + */ +s64 memstart_addr __read_mostly = -1; phys_addr_t arm64_dma_phys_limit __read_mostly; #ifdef CONFIG_BLK_DEV_INITRD @@ -58,8 +67,8 @@ static int __init early_initrd(char *p) if (*endp == ',') { size = memparse(endp + 1, NULL); - initrd_start = (unsigned long)__va(start); - initrd_end = (unsigned long)__va(start + size); + initrd_start = start; + initrd_end = start + size; } return 0; } @@ -159,7 +168,57 @@ early_param("mem", early_mem); void __init arm64_memblock_init(void) { - memblock_enforce_memory_limit(memory_limit); + const s64 linear_region_size = -(s64)PAGE_OFFSET; + + /* + * Ensure that the linear region takes up exactly half of the kernel + * virtual address space. This way, we can distinguish a linear address + * from a kernel/module/vmalloc address by testing a single bit. + */ + BUILD_BUG_ON(linear_region_size != BIT(VA_BITS - 1)); + + /* + * Select a suitable value for the base of physical memory. + */ + memstart_addr = round_down(memblock_start_of_DRAM(), + ARM64_MEMSTART_ALIGN); + + /* + * Remove the memory that we will not be able to cover with the + * linear mapping. Take care not to clip the kernel which may be + * high in memory. + */ + memblock_remove(max_t(u64, memstart_addr + linear_region_size, __pa(_end)), + ULLONG_MAX); + if (memblock_end_of_DRAM() > linear_region_size) + memblock_remove(0, memblock_end_of_DRAM() - linear_region_size); + + /* + * Apply the memory limit if it was set. Since the kernel may be loaded + * high up in memory, add back the kernel region that must be accessible + * via the linear mapping. + */ + if (memory_limit != (phys_addr_t)ULLONG_MAX) { + memblock_enforce_memory_limit(memory_limit); + memblock_add(__pa(_text), (u64)(_end - _text)); + } + + if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) { + extern u16 memstart_offset_seed; + u64 range = linear_region_size - + (memblock_end_of_DRAM() - memblock_start_of_DRAM()); + + /* + * If the size of the linear region exceeds, by a sufficient + * margin, the size of the region that the available physical + * memory spans, randomize the linear region as well. + */ + if (memstart_offset_seed > 0 && range >= ARM64_MEMSTART_ALIGN) { + range = range / ARM64_MEMSTART_ALIGN + 1; + memstart_addr -= ARM64_MEMSTART_ALIGN * + ((range * memstart_offset_seed) >> 16); + } + } /* * Register the kernel text, kernel data, initrd, and initial @@ -167,8 +226,13 @@ void __init arm64_memblock_init(void) */ memblock_reserve(__pa(_text), _end - _text); #ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start); + if (initrd_start) { + memblock_reserve(initrd_start, initrd_end - initrd_start); + + /* the generic initrd code expects virtual addresses */ + initrd_start = __phys_to_virt(initrd_start); + initrd_end = __phys_to_virt(initrd_end); + } #endif early_init_fdt_scan_reserved_mem(); @@ -298,39 +362,38 @@ void __init mem_init(void) #define MLG(b, t) b, t, ((t) - (b)) >> 30 #define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), SZ_1K) - pr_notice("Virtual kernel memory layout:\n" -#ifdef CONFIG_KASAN - " kasan : 0x%16lx - 0x%16lx (%6ld GB)\n" -#endif - " vmalloc : 0x%16lx - 0x%16lx (%6ld GB)\n" -#ifdef CONFIG_SPARSEMEM_VMEMMAP - " vmemmap : 0x%16lx - 0x%16lx (%6ld GB maximum)\n" - " 0x%16lx - 0x%16lx (%6ld MB actual)\n" -#endif - " fixed : 0x%16lx - 0x%16lx (%6ld KB)\n" - " PCI I/O : 0x%16lx - 0x%16lx (%6ld MB)\n" - " modules : 0x%16lx - 0x%16lx (%6ld MB)\n" - " memory : 0x%16lx - 0x%16lx (%6ld MB)\n" - " .init : 0x%p" " - 0x%p" " (%6ld KB)\n" - " .text : 0x%p" " - 0x%p" " (%6ld KB)\n" - " .data : 0x%p" " - 0x%p" " (%6ld KB)\n", + pr_notice("Virtual kernel memory layout:\n"); #ifdef CONFIG_KASAN - MLG(KASAN_SHADOW_START, KASAN_SHADOW_END), + pr_cont(" kasan : 0x%16lx - 0x%16lx (%6ld GB)\n", + MLG(KASAN_SHADOW_START, KASAN_SHADOW_END)); #endif - MLG(VMALLOC_START, VMALLOC_END), + pr_cont(" modules : 0x%16lx - 0x%16lx (%6ld MB)\n", + MLM(MODULES_VADDR, MODULES_END)); + pr_cont(" vmalloc : 0x%16lx - 0x%16lx (%6ld GB)\n", + MLG(VMALLOC_START, VMALLOC_END)); + pr_cont(" .text : 0x%p" " - 0x%p" " (%6ld KB)\n" + " .rodata : 0x%p" " - 0x%p" " (%6ld KB)\n" + " .init : 0x%p" " - 0x%p" " (%6ld KB)\n" + " .data : 0x%p" " - 0x%p" " (%6ld KB)\n", + MLK_ROUNDUP(_text, __start_rodata), + MLK_ROUNDUP(__start_rodata, _etext), + MLK_ROUNDUP(__init_begin, __init_end), + MLK_ROUNDUP(_sdata, _edata)); #ifdef CONFIG_SPARSEMEM_VMEMMAP - MLG(VMEMMAP_START, - VMEMMAP_START + VMEMMAP_SIZE), - MLM((unsigned long)virt_to_page(PAGE_OFFSET), - (unsigned long)virt_to_page(high_memory)), + pr_cont(" vmemmap : 0x%16lx - 0x%16lx (%6ld GB maximum)\n" + " 0x%16lx - 0x%16lx (%6ld MB actual)\n", + MLG(VMEMMAP_START, + VMEMMAP_START + VMEMMAP_SIZE), + MLM((unsigned long)phys_to_page(memblock_start_of_DRAM()), + (unsigned long)virt_to_page(high_memory))); #endif - MLK(FIXADDR_START, FIXADDR_TOP), - MLM(PCI_IO_START, PCI_IO_END), - MLM(MODULES_VADDR, MODULES_END), - MLM(PAGE_OFFSET, (unsigned long)high_memory), - MLK_ROUNDUP(__init_begin, __init_end), - MLK_ROUNDUP(_text, _etext), - MLK_ROUNDUP(_sdata, _edata)); + pr_cont(" fixed : 0x%16lx - 0x%16lx (%6ld KB)\n", + MLK(FIXADDR_START, FIXADDR_TOP)); + pr_cont(" PCI I/O : 0x%16lx - 0x%16lx (%6ld MB)\n", + MLM(PCI_IO_START, PCI_IO_END)); + pr_cont(" memory : 0x%16lx - 0x%16lx (%6ld MB)\n", + MLM(__phys_to_virt(memblock_start_of_DRAM()), + (unsigned long)high_memory)); #undef MLK #undef MLM @@ -343,8 +406,6 @@ void __init mem_init(void) #ifdef CONFIG_COMPAT BUILD_BUG_ON(TASK_SIZE_32 > TASK_SIZE_64); #endif - BUILD_BUG_ON(TASK_SIZE_64 > MODULES_VADDR); - BUG_ON(TASK_SIZE_64 > MODULES_VADDR); if (PAGE_SIZE >= 16384 && get_num_physpages() <= 128) { extern int sysctl_overcommit_memory; @@ -358,8 +419,8 @@ void __init mem_init(void) void free_initmem(void) { - fixup_init(); free_initmem_default(0); + fixup_init(); } #ifdef CONFIG_BLK_DEV_INITRD @@ -380,3 +441,28 @@ static int __init keepinitrd_setup(char *__unused) __setup("keepinitrd", keepinitrd_setup); #endif + +/* + * Dump out memory limit information on panic. + */ +static int dump_mem_limit(struct notifier_block *self, unsigned long v, void *p) +{ + if (memory_limit != (phys_addr_t)ULLONG_MAX) { + pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20); + } else { + pr_emerg("Memory Limit: none\n"); + } + return 0; +} + +static struct notifier_block mem_limit_notifier = { + .notifier_call = dump_mem_limit, +}; + +static int __init register_mem_limit_dumper(void) +{ + atomic_notifier_chain_register(&panic_notifier_list, + &mem_limit_notifier); + return 0; +} +__initcall(register_mem_limit_dumper); diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index cab7a5be40aa..757009daa9ed 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -16,9 +16,12 @@ #include <linux/memblock.h> #include <linux/start_kernel.h> +#include <asm/mmu_context.h> +#include <asm/kernel-pgtable.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> +#include <asm/sections.h> #include <asm/tlbflush.h> static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE); @@ -32,7 +35,7 @@ static void __init kasan_early_pte_populate(pmd_t *pmd, unsigned long addr, if (pmd_none(*pmd)) pmd_populate_kernel(&init_mm, pmd, kasan_zero_pte); - pte = pte_offset_kernel(pmd, addr); + pte = pte_offset_kimg(pmd, addr); do { next = addr + PAGE_SIZE; set_pte(pte, pfn_pte(virt_to_pfn(kasan_zero_page), @@ -50,7 +53,7 @@ static void __init kasan_early_pmd_populate(pud_t *pud, if (pud_none(*pud)) pud_populate(&init_mm, pud, kasan_zero_pmd); - pmd = pmd_offset(pud, addr); + pmd = pmd_offset_kimg(pud, addr); do { next = pmd_addr_end(addr, end); kasan_early_pte_populate(pmd, addr, next); @@ -67,7 +70,7 @@ static void __init kasan_early_pud_populate(pgd_t *pgd, if (pgd_none(*pgd)) pgd_populate(&init_mm, pgd, kasan_zero_pud); - pud = pud_offset(pgd, addr); + pud = pud_offset_kimg(pgd, addr); do { next = pud_addr_end(addr, end); kasan_early_pmd_populate(pud, addr, next); @@ -96,6 +99,21 @@ asmlinkage void __init kasan_early_init(void) kasan_map_early_shadow(); } +/* + * Copy the current shadow region into a new pgdir. + */ +void __init kasan_copy_shadow(pgd_t *pgdir) +{ + pgd_t *pgd, *pgd_new, *pgd_end; + + pgd = pgd_offset_k(KASAN_SHADOW_START); + pgd_end = pgd_offset_k(KASAN_SHADOW_END); + pgd_new = pgd_offset_raw(pgdir, KASAN_SHADOW_START); + do { + set_pgd(pgd_new, *pgd); + } while (pgd++, pgd_new++, pgd != pgd_end); +} + static void __init clear_pgds(unsigned long start, unsigned long end) { @@ -108,20 +126,19 @@ static void __init clear_pgds(unsigned long start, set_pgd(pgd_offset_k(start), __pgd(0)); } -static void __init cpu_set_ttbr1(unsigned long ttbr1) -{ - asm( - " msr ttbr1_el1, %0\n" - " isb" - : - : "r" (ttbr1)); -} - void __init kasan_init(void) { + u64 kimg_shadow_start, kimg_shadow_end; + u64 mod_shadow_start, mod_shadow_end; struct memblock_region *reg; int i; + kimg_shadow_start = (u64)kasan_mem_to_shadow(_text); + kimg_shadow_end = (u64)kasan_mem_to_shadow(_end); + + mod_shadow_start = (u64)kasan_mem_to_shadow((void *)MODULES_VADDR); + mod_shadow_end = (u64)kasan_mem_to_shadow((void *)MODULES_END); + /* * We are going to perform proper setup of shadow memory. * At first we should unmap early shadow (clear_pgds() call bellow). @@ -130,13 +147,33 @@ void __init kasan_init(void) * setup will be finished. */ memcpy(tmp_pg_dir, swapper_pg_dir, sizeof(tmp_pg_dir)); - cpu_set_ttbr1(__pa(tmp_pg_dir)); - flush_tlb_all(); + dsb(ishst); + cpu_replace_ttbr1(tmp_pg_dir); clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END); + vmemmap_populate(kimg_shadow_start, kimg_shadow_end, + pfn_to_nid(virt_to_pfn(_text))); + + /* + * vmemmap_populate() has populated the shadow region that covers the + * kernel image with SWAPPER_BLOCK_SIZE mappings, so we have to round + * the start and end addresses to SWAPPER_BLOCK_SIZE as well, to prevent + * kasan_populate_zero_shadow() from replacing the page table entries + * (PMD or PTE) at the edges of the shadow region for the kernel + * image. + */ + kimg_shadow_start = round_down(kimg_shadow_start, SWAPPER_BLOCK_SIZE); + kimg_shadow_end = round_up(kimg_shadow_end, SWAPPER_BLOCK_SIZE); + kasan_populate_zero_shadow((void *)KASAN_SHADOW_START, - kasan_mem_to_shadow((void *)MODULES_VADDR)); + (void *)mod_shadow_start); + kasan_populate_zero_shadow((void *)kimg_shadow_end, + kasan_mem_to_shadow((void *)PAGE_OFFSET)); + + if (kimg_shadow_start > mod_shadow_end) + kasan_populate_zero_shadow((void *)mod_shadow_end, + (void *)kimg_shadow_start); for_each_memblock(memory, reg) { void *start = (void *)__phys_to_virt(reg->base); @@ -165,8 +202,7 @@ void __init kasan_init(void) pfn_pte(virt_to_pfn(kasan_zero_page), PAGE_KERNEL_RO)); memset(kasan_zero_page, 0, PAGE_SIZE); - cpu_set_ttbr1(__pa(swapper_pg_dir)); - flush_tlb_all(); + cpu_replace_ttbr1(swapper_pg_dir); /* At this point kasan is fully initialized. Enable error messages */ init_task.kasan_depth = 0; diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 58faeaa7fbdc..f3e5c74233f3 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -30,8 +30,10 @@ #include <linux/slab.h> #include <linux/stop_machine.h> +#include <asm/barrier.h> #include <asm/cputype.h> #include <asm/fixmap.h> +#include <asm/kasan.h> #include <asm/kernel-pgtable.h> #include <asm/sections.h> #include <asm/setup.h> @@ -44,13 +46,20 @@ u64 idmap_t0sz = TCR_T0SZ(VA_BITS); +u64 kimage_voffset __read_mostly; +EXPORT_SYMBOL(kimage_voffset); + /* * Empty_zero_page is a special page that is used for zero-initialized data * and COW. */ -struct page *empty_zero_page; +unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss; EXPORT_SYMBOL(empty_zero_page); +static pte_t bm_pte[PTRS_PER_PTE] __page_aligned_bss; +static pmd_t bm_pmd[PTRS_PER_PMD] __page_aligned_bss __maybe_unused; +static pud_t bm_pud[PTRS_PER_PUD] __page_aligned_bss __maybe_unused; + pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, unsigned long size, pgprot_t vma_prot) { @@ -62,16 +71,30 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, } EXPORT_SYMBOL(phys_mem_access_prot); -static void __init *early_alloc(unsigned long sz) +static phys_addr_t __init early_pgtable_alloc(void) { phys_addr_t phys; void *ptr; - phys = memblock_alloc(sz, sz); + phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE); BUG_ON(!phys); - ptr = __va(phys); - memset(ptr, 0, sz); - return ptr; + + /* + * The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE + * slot will be free, so we can (ab)use the FIX_PTE slot to initialise + * any level of table. + */ + ptr = pte_set_fixmap(phys); + + memset(ptr, 0, PAGE_SIZE); + + /* + * Implicit barriers also ensure the zeroed page is visible to the page + * table walker + */ + pte_clear_fixmap(); + + return phys; } /* @@ -95,24 +118,30 @@ static void split_pmd(pmd_t *pmd, pte_t *pte) static void alloc_init_pte(pmd_t *pmd, unsigned long addr, unsigned long end, unsigned long pfn, pgprot_t prot, - void *(*alloc)(unsigned long size)) + phys_addr_t (*pgtable_alloc)(void)) { pte_t *pte; if (pmd_none(*pmd) || pmd_sect(*pmd)) { - pte = alloc(PTRS_PER_PTE * sizeof(pte_t)); + phys_addr_t pte_phys; + BUG_ON(!pgtable_alloc); + pte_phys = pgtable_alloc(); + pte = pte_set_fixmap(pte_phys); if (pmd_sect(*pmd)) split_pmd(pmd, pte); - __pmd_populate(pmd, __pa(pte), PMD_TYPE_TABLE); + __pmd_populate(pmd, pte_phys, PMD_TYPE_TABLE); flush_tlb_all(); + pte_clear_fixmap(); } BUG_ON(pmd_bad(*pmd)); - pte = pte_offset_kernel(pmd, addr); + pte = pte_set_fixmap_offset(pmd, addr); do { set_pte(pte, pfn_pte(pfn, prot)); pfn++; } while (pte++, addr += PAGE_SIZE, addr != end); + + pte_clear_fixmap(); } static void split_pud(pud_t *old_pud, pmd_t *pmd) @@ -127,10 +156,29 @@ static void split_pud(pud_t *old_pud, pmd_t *pmd) } while (pmd++, i++, i < PTRS_PER_PMD); } -static void alloc_init_pmd(struct mm_struct *mm, pud_t *pud, - unsigned long addr, unsigned long end, +#ifdef CONFIG_DEBUG_PAGEALLOC +static bool block_mappings_allowed(phys_addr_t (*pgtable_alloc)(void)) +{ + + /* + * If debug_page_alloc is enabled we must map the linear map + * using pages. However, other mappings created by + * create_mapping_noalloc must use sections in some cases. Allow + * sections to be used in those cases, where no pgtable_alloc + * function is provided. + */ + return !pgtable_alloc || !debug_pagealloc_enabled(); +} +#else +static bool block_mappings_allowed(phys_addr_t (*pgtable_alloc)(void)) +{ + return true; +} +#endif + +static void alloc_init_pmd(pud_t *pud, unsigned long addr, unsigned long end, phys_addr_t phys, pgprot_t prot, - void *(*alloc)(unsigned long size)) + phys_addr_t (*pgtable_alloc)(void)) { pmd_t *pmd; unsigned long next; @@ -139,7 +187,10 @@ static void alloc_init_pmd(struct mm_struct *mm, pud_t *pud, * Check for initial section mappings in the pgd/pud and remove them. */ if (pud_none(*pud) || pud_sect(*pud)) { - pmd = alloc(PTRS_PER_PMD * sizeof(pmd_t)); + phys_addr_t pmd_phys; + BUG_ON(!pgtable_alloc); + pmd_phys = pgtable_alloc(); + pmd = pmd_set_fixmap(pmd_phys); if (pud_sect(*pud)) { /* * need to have the 1G of mappings continue to be @@ -147,19 +198,20 @@ static void alloc_init_pmd(struct mm_struct *mm, pud_t *pud, */ split_pud(pud, pmd); } - pud_populate(mm, pud, pmd); + __pud_populate(pud, pmd_phys, PUD_TYPE_TABLE); flush_tlb_all(); + pmd_clear_fixmap(); } BUG_ON(pud_bad(*pud)); - pmd = pmd_offset(pud, addr); + pmd = pmd_set_fixmap_offset(pud, addr); do { next = pmd_addr_end(addr, end); /* try section mapping first */ - if (((addr | next | phys) & ~SECTION_MASK) == 0) { + if (((addr | next | phys) & ~SECTION_MASK) == 0 && + block_mappings_allowed(pgtable_alloc)) { pmd_t old_pmd =*pmd; - set_pmd(pmd, __pmd(phys | - pgprot_val(mk_sect_prot(prot)))); + pmd_set_huge(pmd, phys, prot); /* * Check for previous table entries created during * boot (__create_page_tables) and flush them. @@ -167,17 +219,19 @@ static void alloc_init_pmd(struct mm_struct *mm, pud_t *pud, if (!pmd_none(old_pmd)) { flush_tlb_all(); if (pmd_table(old_pmd)) { - phys_addr_t table = __pa(pte_offset_map(&old_pmd, 0)); + phys_addr_t table = pmd_page_paddr(old_pmd); if (!WARN_ON_ONCE(slab_is_available())) memblock_free(table, PAGE_SIZE); } } } else { alloc_init_pte(pmd, addr, next, __phys_to_pfn(phys), - prot, alloc); + prot, pgtable_alloc); } phys += next - addr; } while (pmd++, addr = next, addr != end); + + pmd_clear_fixmap(); } static inline bool use_1G_block(unsigned long addr, unsigned long next, @@ -192,31 +246,32 @@ static inline bool use_1G_block(unsigned long addr, unsigned long next, return true; } -static void alloc_init_pud(struct mm_struct *mm, pgd_t *pgd, - unsigned long addr, unsigned long end, +static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, phys_addr_t phys, pgprot_t prot, - void *(*alloc)(unsigned long size)) + phys_addr_t (*pgtable_alloc)(void)) { pud_t *pud; unsigned long next; if (pgd_none(*pgd)) { - pud = alloc(PTRS_PER_PUD * sizeof(pud_t)); - pgd_populate(mm, pgd, pud); + phys_addr_t pud_phys; + BUG_ON(!pgtable_alloc); + pud_phys = pgtable_alloc(); + __pgd_populate(pgd, pud_phys, PUD_TYPE_TABLE); } BUG_ON(pgd_bad(*pgd)); - pud = pud_offset(pgd, addr); + pud = pud_set_fixmap_offset(pgd, addr); do { next = pud_addr_end(addr, end); /* * For 4K granule only, attempt to put down a 1GB block */ - if (use_1G_block(addr, next, phys)) { + if (use_1G_block(addr, next, phys) && + block_mappings_allowed(pgtable_alloc)) { pud_t old_pud = *pud; - set_pud(pud, __pud(phys | - pgprot_val(mk_sect_prot(prot)))); + pud_set_huge(pud, phys, prot); /* * If we have an old value for a pud, it will @@ -228,26 +283,28 @@ static void alloc_init_pud(struct mm_struct *mm, pgd_t *pgd, if (!pud_none(old_pud)) { flush_tlb_all(); if (pud_table(old_pud)) { - phys_addr_t table = __pa(pmd_offset(&old_pud, 0)); + phys_addr_t table = pud_page_paddr(old_pud); if (!WARN_ON_ONCE(slab_is_available())) memblock_free(table, PAGE_SIZE); } } } else { - alloc_init_pmd(mm, pud, addr, next, phys, prot, alloc); + alloc_init_pmd(pud, addr, next, phys, prot, + pgtable_alloc); } phys += next - addr; } while (pud++, addr = next, addr != end); + + pud_clear_fixmap(); } /* * Create the page directory entries and any necessary page tables for the * mapping specified by 'md'. */ -static void __create_mapping(struct mm_struct *mm, pgd_t *pgd, - phys_addr_t phys, unsigned long virt, +static void init_pgd(pgd_t *pgd, phys_addr_t phys, unsigned long virt, phys_addr_t size, pgprot_t prot, - void *(*alloc)(unsigned long size)) + phys_addr_t (*pgtable_alloc)(void)) { unsigned long addr, length, end, next; @@ -265,22 +322,35 @@ static void __create_mapping(struct mm_struct *mm, pgd_t *pgd, end = addr + length; do { next = pgd_addr_end(addr, end); - alloc_init_pud(mm, pgd, addr, next, phys, prot, alloc); + alloc_init_pud(pgd, addr, next, phys, prot, pgtable_alloc); phys += next - addr; } while (pgd++, addr = next, addr != end); } -static void *late_alloc(unsigned long size) +static phys_addr_t late_pgtable_alloc(void) { - void *ptr; - - BUG_ON(size > PAGE_SIZE); - ptr = (void *)__get_free_page(PGALLOC_GFP); + void *ptr = (void *)__get_free_page(PGALLOC_GFP); BUG_ON(!ptr); - return ptr; + + /* Ensure the zeroed page is visible to the page table walker */ + dsb(ishst); + return __pa(ptr); } -static void __init create_mapping(phys_addr_t phys, unsigned long virt, +static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys, + unsigned long virt, phys_addr_t size, + pgprot_t prot, + phys_addr_t (*alloc)(void)) +{ + init_pgd(pgd_offset_raw(pgdir, virt), phys, virt, size, prot, alloc); +} + +/* + * This function can only be used to modify existing table entries, + * without allocating new levels of table. Note that this permits the + * creation of new section or page entries. + */ +static void __init create_mapping_noalloc(phys_addr_t phys, unsigned long virt, phys_addr_t size, pgprot_t prot) { if (virt < VMALLOC_START) { @@ -288,16 +358,16 @@ static void __init create_mapping(phys_addr_t phys, unsigned long virt, &phys, virt); return; } - __create_mapping(&init_mm, pgd_offset_k(virt), phys, virt, - size, prot, early_alloc); + __create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, + NULL); } void __init create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys, unsigned long virt, phys_addr_t size, pgprot_t prot) { - __create_mapping(mm, pgd_offset(mm, virt), phys, virt, size, prot, - late_alloc); + __create_pgd_mapping(mm->pgd, phys, virt, size, prot, + late_pgtable_alloc); } static void create_mapping_late(phys_addr_t phys, unsigned long virt, @@ -309,69 +379,57 @@ static void create_mapping_late(phys_addr_t phys, unsigned long virt, return; } - return __create_mapping(&init_mm, pgd_offset_k(virt), - phys, virt, size, prot, late_alloc); + __create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, + late_pgtable_alloc); } -#ifdef CONFIG_DEBUG_RODATA -static void __init __map_memblock(phys_addr_t start, phys_addr_t end) +static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end) { + unsigned long kernel_start = __pa(_stext); + unsigned long kernel_end = __pa(_etext); + /* - * Set up the executable regions using the existing section mappings - * for now. This will get more fine grained later once all memory - * is mapped + * Take care not to create a writable alias for the + * read-only text and rodata sections of the kernel image. */ - unsigned long kernel_x_start = round_down(__pa(_stext), SWAPPER_BLOCK_SIZE); - unsigned long kernel_x_end = round_up(__pa(__init_end), SWAPPER_BLOCK_SIZE); - - if (end < kernel_x_start) { - create_mapping(start, __phys_to_virt(start), - end - start, PAGE_KERNEL); - } else if (start >= kernel_x_end) { - create_mapping(start, __phys_to_virt(start), - end - start, PAGE_KERNEL); - } else { - if (start < kernel_x_start) - create_mapping(start, __phys_to_virt(start), - kernel_x_start - start, - PAGE_KERNEL); - create_mapping(kernel_x_start, - __phys_to_virt(kernel_x_start), - kernel_x_end - kernel_x_start, - PAGE_KERNEL_EXEC); - if (kernel_x_end < end) - create_mapping(kernel_x_end, - __phys_to_virt(kernel_x_end), - end - kernel_x_end, - PAGE_KERNEL); + + /* No overlap with the kernel text */ + if (end < kernel_start || start >= kernel_end) { + __create_pgd_mapping(pgd, start, __phys_to_virt(start), + end - start, PAGE_KERNEL, + early_pgtable_alloc); + return; } + /* + * This block overlaps the kernel text mapping. + * Map the portion(s) which don't overlap. + */ + if (start < kernel_start) + __create_pgd_mapping(pgd, start, + __phys_to_virt(start), + kernel_start - start, PAGE_KERNEL, + early_pgtable_alloc); + if (kernel_end < end) + __create_pgd_mapping(pgd, kernel_end, + __phys_to_virt(kernel_end), + end - kernel_end, PAGE_KERNEL, + early_pgtable_alloc); + + /* + * Map the linear alias of the [_stext, _etext) interval as + * read-only/non-executable. This makes the contents of the + * region accessible to subsystems such as hibernate, but + * protects it from inadvertent modification or execution. + */ + __create_pgd_mapping(pgd, kernel_start, __phys_to_virt(kernel_start), + kernel_end - kernel_start, PAGE_KERNEL_RO, + early_pgtable_alloc); } -#else -static void __init __map_memblock(phys_addr_t start, phys_addr_t end) -{ - create_mapping(start, __phys_to_virt(start), end - start, - PAGE_KERNEL_EXEC); -} -#endif -static void __init map_mem(void) +static void __init map_mem(pgd_t *pgd) { struct memblock_region *reg; - phys_addr_t limit; - - /* - * Temporarily limit the memblock range. We need to do this as - * create_mapping requires puds, pmds and ptes to be allocated from - * memory addressable from the initial direct kernel mapping. - * - * The initial direct kernel mapping, located at swapper_pg_dir, gives - * us PUD_SIZE (with SECTION maps) or PMD_SIZE (without SECTION maps, - * memory starting from PHYS_OFFSET (which must be aligned to 2MB as - * per Documentation/arm64/booting.txt). - */ - limit = PHYS_OFFSET + SWAPPER_INIT_MAP_SIZE; - memblock_set_current_limit(limit); /* map all the memory banks */ for_each_memblock(memory, reg) { @@ -383,69 +441,94 @@ static void __init map_mem(void) if (memblock_is_nomap(reg)) continue; - if (ARM64_SWAPPER_USES_SECTION_MAPS) { - /* - * For the first memory bank align the start address and - * current memblock limit to prevent create_mapping() from - * allocating pte page tables from unmapped memory. With - * the section maps, if the first block doesn't end on section - * size boundary, create_mapping() will try to allocate a pte - * page, which may be returned from an unmapped area. - * When section maps are not used, the pte page table for the - * current limit is already present in swapper_pg_dir. - */ - if (start < limit) - start = ALIGN(start, SECTION_SIZE); - if (end < limit) { - limit = end & SECTION_MASK; - memblock_set_current_limit(limit); - } - } - __map_memblock(start, end); + __map_memblock(pgd, start, end); } - - /* Limit no longer required. */ - memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE); } -static void __init fixup_executable(void) +void mark_rodata_ro(void) { -#ifdef CONFIG_DEBUG_RODATA - /* now that we are actually fully mapped, make the start/end more fine grained */ - if (!IS_ALIGNED((unsigned long)_stext, SWAPPER_BLOCK_SIZE)) { - unsigned long aligned_start = round_down(__pa(_stext), - SWAPPER_BLOCK_SIZE); + unsigned long section_size; - create_mapping(aligned_start, __phys_to_virt(aligned_start), - __pa(_stext) - aligned_start, - PAGE_KERNEL); - } + section_size = (unsigned long)__start_rodata - (unsigned long)_stext; + create_mapping_late(__pa(_stext), (unsigned long)_stext, + section_size, PAGE_KERNEL_ROX); + /* + * mark .rodata as read only. Use _etext rather than __end_rodata to + * cover NOTES and EXCEPTION_TABLE. + */ + section_size = (unsigned long)_etext - (unsigned long)__start_rodata; + create_mapping_late(__pa(__start_rodata), (unsigned long)__start_rodata, + section_size, PAGE_KERNEL_RO); +} - if (!IS_ALIGNED((unsigned long)__init_end, SWAPPER_BLOCK_SIZE)) { - unsigned long aligned_end = round_up(__pa(__init_end), - SWAPPER_BLOCK_SIZE); - create_mapping(__pa(__init_end), (unsigned long)__init_end, - aligned_end - __pa(__init_end), - PAGE_KERNEL); - } -#endif +void fixup_init(void) +{ + /* + * Unmap the __init region but leave the VM area in place. This + * prevents the region from being reused for kernel modules, which + * is not supported by kallsyms. + */ + unmap_kernel_range((u64)__init_begin, (u64)(__init_end - __init_begin)); } -#ifdef CONFIG_DEBUG_RODATA -void mark_rodata_ro(void) +static void __init map_kernel_chunk(pgd_t *pgd, void *va_start, void *va_end, + pgprot_t prot, struct vm_struct *vma) { - create_mapping_late(__pa(_stext), (unsigned long)_stext, - (unsigned long)_etext - (unsigned long)_stext, - PAGE_KERNEL_ROX); + phys_addr_t pa_start = __pa(va_start); + unsigned long size = va_end - va_start; + + BUG_ON(!PAGE_ALIGNED(pa_start)); + BUG_ON(!PAGE_ALIGNED(size)); + + __create_pgd_mapping(pgd, pa_start, (unsigned long)va_start, size, prot, + early_pgtable_alloc); + + vma->addr = va_start; + vma->phys_addr = pa_start; + vma->size = size; + vma->flags = VM_MAP; + vma->caller = __builtin_return_address(0); + vm_area_add_early(vma); } -#endif -void fixup_init(void) +/* + * Create fine-grained mappings for the kernel. + */ +static void __init map_kernel(pgd_t *pgd) { - create_mapping_late(__pa(__init_begin), (unsigned long)__init_begin, - (unsigned long)__init_end - (unsigned long)__init_begin, - PAGE_KERNEL); + static struct vm_struct vmlinux_text, vmlinux_rodata, vmlinux_init, vmlinux_data; + + map_kernel_chunk(pgd, _stext, __start_rodata, PAGE_KERNEL_EXEC, &vmlinux_text); + map_kernel_chunk(pgd, __start_rodata, _etext, PAGE_KERNEL, &vmlinux_rodata); + map_kernel_chunk(pgd, __init_begin, __init_end, PAGE_KERNEL_EXEC, + &vmlinux_init); + map_kernel_chunk(pgd, _data, _end, PAGE_KERNEL, &vmlinux_data); + + if (!pgd_val(*pgd_offset_raw(pgd, FIXADDR_START))) { + /* + * The fixmap falls in a separate pgd to the kernel, and doesn't + * live in the carveout for the swapper_pg_dir. We can simply + * re-use the existing dir for the fixmap. + */ + set_pgd(pgd_offset_raw(pgd, FIXADDR_START), + *pgd_offset_k(FIXADDR_START)); + } else if (CONFIG_PGTABLE_LEVELS > 3) { + /* + * The fixmap shares its top level pgd entry with the kernel + * mapping. This can really only occur when we are running + * with 16k/4 levels, so we can simply reuse the pud level + * entry instead. + */ + BUG_ON(!IS_ENABLED(CONFIG_ARM64_16K_PAGES)); + set_pud(pud_set_fixmap_offset(pgd, FIXADDR_START), + __pud(__pa(bm_pmd) | PUD_TYPE_TABLE)); + pud_clear_fixmap(); + } else { + BUG(); + } + + kasan_copy_shadow(pgd); } /* @@ -454,28 +537,35 @@ void fixup_init(void) */ void __init paging_init(void) { - void *zero_page; + phys_addr_t pgd_phys = early_pgtable_alloc(); + pgd_t *pgd = pgd_set_fixmap(pgd_phys); - map_mem(); - fixup_executable(); + map_kernel(pgd); + map_mem(pgd); - /* allocate the zero page. */ - zero_page = early_alloc(PAGE_SIZE); - - bootmem_init(); - - empty_zero_page = virt_to_page(zero_page); + /* + * We want to reuse the original swapper_pg_dir so we don't have to + * communicate the new address to non-coherent secondaries in + * secondary_entry, and so cpu_switch_mm can generate the address with + * adrp+add rather than a load from some global variable. + * + * To do this we need to go via a temporary pgd. + */ + cpu_replace_ttbr1(__va(pgd_phys)); + memcpy(swapper_pg_dir, pgd, PAGE_SIZE); + cpu_replace_ttbr1(swapper_pg_dir); - /* Ensure the zero page is visible to the page table walker */ - dsb(ishst); + pgd_clear_fixmap(); + memblock_free(pgd_phys, PAGE_SIZE); /* - * TTBR0 is only used for the identity mapping at this stage. Make it - * point to zero page to avoid speculatively fetching new entries. + * We only reuse the PGD from the swapper_pg_dir, not the pud + pmd + * allocated with it. */ - cpu_set_reserved_ttbr0(); - local_flush_tlb_all(); - cpu_set_default_tcr_t0sz(); + memblock_free(__pa(swapper_pg_dir) + PAGE_SIZE, + SWAPPER_DIR_SIZE - PAGE_SIZE); + + bootmem_init(); } /* @@ -562,21 +652,13 @@ void vmemmap_free(unsigned long start, unsigned long end) } #endif /* CONFIG_SPARSEMEM_VMEMMAP */ -static pte_t bm_pte[PTRS_PER_PTE] __page_aligned_bss; -#if CONFIG_PGTABLE_LEVELS > 2 -static pmd_t bm_pmd[PTRS_PER_PMD] __page_aligned_bss; -#endif -#if CONFIG_PGTABLE_LEVELS > 3 -static pud_t bm_pud[PTRS_PER_PUD] __page_aligned_bss; -#endif - static inline pud_t * fixmap_pud(unsigned long addr) { pgd_t *pgd = pgd_offset_k(addr); BUG_ON(pgd_none(*pgd) || pgd_bad(*pgd)); - return pud_offset(pgd, addr); + return pud_offset_kimg(pgd, addr); } static inline pmd_t * fixmap_pmd(unsigned long addr) @@ -585,16 +667,12 @@ static inline pmd_t * fixmap_pmd(unsigned long addr) BUG_ON(pud_none(*pud) || pud_bad(*pud)); - return pmd_offset(pud, addr); + return pmd_offset_kimg(pud, addr); } static inline pte_t * fixmap_pte(unsigned long addr) { - pmd_t *pmd = fixmap_pmd(addr); - - BUG_ON(pmd_none(*pmd) || pmd_bad(*pmd)); - - return pte_offset_kernel(pmd, addr); + return &bm_pte[pte_index(addr)]; } void __init early_fixmap_init(void) @@ -605,15 +683,26 @@ void __init early_fixmap_init(void) unsigned long addr = FIXADDR_START; pgd = pgd_offset_k(addr); - pgd_populate(&init_mm, pgd, bm_pud); - pud = pud_offset(pgd, addr); + if (CONFIG_PGTABLE_LEVELS > 3 && + !(pgd_none(*pgd) || pgd_page_paddr(*pgd) == __pa(bm_pud))) { + /* + * We only end up here if the kernel mapping and the fixmap + * share the top level pgd entry, which should only happen on + * 16k/4 levels configurations. + */ + BUG_ON(!IS_ENABLED(CONFIG_ARM64_16K_PAGES)); + pud = pud_offset_kimg(pgd, addr); + } else { + pgd_populate(&init_mm, pgd, bm_pud); + pud = fixmap_pud(addr); + } pud_populate(&init_mm, pud, bm_pmd); - pmd = pmd_offset(pud, addr); + pmd = fixmap_pmd(addr); pmd_populate_kernel(&init_mm, pmd, bm_pte); /* * The boot-ioremap range spans multiple pmds, for which - * we are not preparted: + * we are not prepared: */ BUILD_BUG_ON((__fix_to_virt(FIX_BTMAP_BEGIN) >> PMD_SHIFT) != (__fix_to_virt(FIX_BTMAP_END) >> PMD_SHIFT)); @@ -652,11 +741,10 @@ void __set_fixmap(enum fixed_addresses idx, } } -void *__init fixmap_remap_fdt(phys_addr_t dt_phys) +void *__init __fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot) { const u64 dt_virt_base = __fix_to_virt(FIX_FDT); - pgprot_t prot = PAGE_KERNEL_RO; - int size, offset; + int offset; void *dt_virt; /* @@ -673,7 +761,7 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys) /* * Make sure that the FDT region can be mapped without the need to * allocate additional translation table pages, so that it is safe - * to call create_mapping() this early. + * to call create_mapping_noalloc() this early. * * On 64k pages, the FDT will be mapped using PTEs, so we need to * be in the same PMD as the rest of the fixmap. @@ -689,21 +777,73 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys) dt_virt = (void *)dt_virt_base + offset; /* map the first chunk so we can read the size from the header */ - create_mapping(round_down(dt_phys, SWAPPER_BLOCK_SIZE), dt_virt_base, - SWAPPER_BLOCK_SIZE, prot); + create_mapping_noalloc(round_down(dt_phys, SWAPPER_BLOCK_SIZE), + dt_virt_base, SWAPPER_BLOCK_SIZE, prot); if (fdt_check_header(dt_virt) != 0) return NULL; - size = fdt_totalsize(dt_virt); - if (size > MAX_FDT_SIZE) + *size = fdt_totalsize(dt_virt); + if (*size > MAX_FDT_SIZE) return NULL; - if (offset + size > SWAPPER_BLOCK_SIZE) - create_mapping(round_down(dt_phys, SWAPPER_BLOCK_SIZE), dt_virt_base, - round_up(offset + size, SWAPPER_BLOCK_SIZE), prot); + if (offset + *size > SWAPPER_BLOCK_SIZE) + create_mapping_noalloc(round_down(dt_phys, SWAPPER_BLOCK_SIZE), dt_virt_base, + round_up(offset + *size, SWAPPER_BLOCK_SIZE), prot); - memblock_reserve(dt_phys, size); + return dt_virt; +} + +void *__init fixmap_remap_fdt(phys_addr_t dt_phys) +{ + void *dt_virt; + int size; + + dt_virt = __fixmap_remap_fdt(dt_phys, &size, PAGE_KERNEL_RO); + if (!dt_virt) + return NULL; + memblock_reserve(dt_phys, size); return dt_virt; } + +int __init arch_ioremap_pud_supported(void) +{ + /* only 4k granule supports level 1 block mappings */ + return IS_ENABLED(CONFIG_ARM64_4K_PAGES); +} + +int __init arch_ioremap_pmd_supported(void) +{ + return 1; +} + +int pud_set_huge(pud_t *pud, phys_addr_t phys, pgprot_t prot) +{ + BUG_ON(phys & ~PUD_MASK); + set_pud(pud, __pud(phys | PUD_TYPE_SECT | pgprot_val(mk_sect_prot(prot)))); + return 1; +} + +int pmd_set_huge(pmd_t *pmd, phys_addr_t phys, pgprot_t prot) +{ + BUG_ON(phys & ~PMD_MASK); + set_pmd(pmd, __pmd(phys | PMD_TYPE_SECT | pgprot_val(mk_sect_prot(prot)))); + return 1; +} + +int pud_clear_huge(pud_t *pud) +{ + if (!pud_sect(*pud)) + return 0; + pud_clear(pud); + return 1; +} + +int pmd_clear_huge(pmd_t *pmd) +{ + if (!pmd_sect(*pmd)) + return 0; + pmd_clear(pmd); + return 1; +} diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index 0795c3a36d8f..ca6d268e3313 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -37,14 +37,31 @@ static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, return 0; } +/* + * This function assumes that the range is mapped with PAGE_SIZE pages. + */ +static int __change_memory_common(unsigned long start, unsigned long size, + pgprot_t set_mask, pgprot_t clear_mask) +{ + struct page_change_data data; + int ret; + + data.set_mask = set_mask; + data.clear_mask = clear_mask; + + ret = apply_to_page_range(&init_mm, start, size, change_page_range, + &data); + + flush_tlb_kernel_range(start, start + size); + return ret; +} + static int change_memory_common(unsigned long addr, int numpages, pgprot_t set_mask, pgprot_t clear_mask) { unsigned long start = addr; unsigned long size = PAGE_SIZE*numpages; unsigned long end = start + size; - int ret; - struct page_change_data data; struct vm_struct *area; if (!PAGE_ALIGNED(addr)) { @@ -75,14 +92,7 @@ static int change_memory_common(unsigned long addr, int numpages, if (!numpages) return 0; - data.set_mask = set_mask; - data.clear_mask = clear_mask; - - ret = apply_to_page_range(&init_mm, start, size, change_page_range, - &data); - - flush_tlb_kernel_range(start, end); - return ret; + return __change_memory_common(start, size, set_mask, clear_mask); } int set_memory_ro(unsigned long addr, int numpages) @@ -114,3 +124,19 @@ int set_memory_x(unsigned long addr, int numpages) __pgprot(PTE_PXN)); } EXPORT_SYMBOL_GPL(set_memory_x); + +#ifdef CONFIG_DEBUG_PAGEALLOC +void __kernel_map_pages(struct page *page, int numpages, int enable) +{ + unsigned long addr = (unsigned long) page_address(page); + + if (enable) + __change_memory_common(addr, PAGE_SIZE * numpages, + __pgprot(PTE_VALID), + __pgprot(0)); + else + __change_memory_common(addr, PAGE_SIZE * numpages, + __pgprot(0), + __pgprot(PTE_VALID)); +} +#endif diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index c164d2cb35c0..543f5198005a 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -25,6 +25,8 @@ #include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> +#include <asm/cpufeature.h> +#include <asm/alternative.h> #include "proc-macros.S" @@ -137,9 +139,47 @@ ENTRY(cpu_do_switch_mm) bfi x0, x1, #48, #16 // set the ASID msr ttbr0_el1, x0 // set TTBR0 isb +alternative_if_not ARM64_WORKAROUND_CAVIUM_27456 ret + nop + nop + nop +alternative_else + ic iallu + dsb nsh + isb + ret +alternative_endif ENDPROC(cpu_do_switch_mm) + .pushsection ".idmap.text", "ax" +/* + * void idmap_cpu_replace_ttbr1(phys_addr_t new_pgd) + * + * This is the low-level counterpart to cpu_replace_ttbr1, and should not be + * called by anything else. It can only be executed from a TTBR0 mapping. + */ +ENTRY(idmap_cpu_replace_ttbr1) + mrs x2, daif + msr daifset, #0xf + + adrp x1, empty_zero_page + msr ttbr1_el1, x1 + isb + + tlbi vmalle1 + dsb nsh + isb + + msr ttbr1_el1, x0 + isb + + msr daif, x2 + + ret +ENDPROC(idmap_cpu_replace_ttbr1) + .popsection + /* * __cpu_setup * diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c index 83d896cc2aed..718a6d7eb808 100644 --- a/arch/avr32/boards/merisc/setup.c +++ b/arch/avr32/boards/merisc/setup.c @@ -27,7 +27,6 @@ #include <asm/io.h> #include <asm/setup.h> -#include <asm/gpio.h> #include <mach/at32ap700x.h> #include <mach/board.h> diff --git a/arch/avr32/include/asm/checksum.h b/arch/avr32/include/asm/checksum.h index 4ddbfd2486af..4ab7d5bdaf53 100644 --- a/arch/avr32/include/asm/checksum.h +++ b/arch/avr32/include/asm/checksum.h @@ -111,9 +111,8 @@ static inline __sum16 csum_fold(__wsum sum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { asm(" add %0, %1\n" " adc %0, %0, %2\n" @@ -132,9 +131,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h index 9de0796240a0..1fd147f09a38 100644 --- a/arch/avr32/include/uapi/asm/socket.h +++ b/arch/avr32/include/uapi/asm/socket.h @@ -88,4 +88,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _UAPI__ASM_AVR32_SOCKET_H */ diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 5020057ac7a2..83c2a0021b56 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -14,8 +14,8 @@ #include <linux/fs.h> #include <linux/platform_device.h> #include <linux/irq.h> +#include <linux/gpio.h> -#include <asm/gpio.h> #include <asm/io.h> #include <mach/portmux.h> diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h index 623cc7fb00bc..e7134bf94e3c 100644 --- a/arch/blackfin/include/asm/checksum.h +++ b/arch/blackfin/include/asm/checksum.h @@ -14,8 +14,8 @@ */ static inline __wsum -__csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +__csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { unsigned int carry; diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index a017359c1826..c5d31287de01 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -11,6 +11,8 @@ #include <linux/err.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <linux/gpio/driver.h> +/* FIXME: consumer API required for gpio_set_value() etc, get rid of this */ #include <linux/gpio.h> #include <linux/irq.h> @@ -1159,7 +1161,7 @@ static int bfin_gpiolib_direction_output(struct gpio_chip *chip, unsigned gpio, static int bfin_gpiolib_get_value(struct gpio_chip *chip, unsigned gpio) { - return bfin_gpio_get_value(gpio); + return !!bfin_gpio_get_value(gpio); } static void bfin_gpiolib_set_value(struct gpio_chip *chip, unsigned gpio, int value) @@ -1197,7 +1199,7 @@ static struct gpio_chip bfin_chip = { static int __init bfin_gpiolib_setup(void) { - return gpiochip_add(&bfin_chip); + return gpiochip_add_data(&bfin_chip, NULL); } arch_initcall(bfin_gpiolib_setup); #endif diff --git a/arch/blackfin/kernel/debug-mmrs.c b/arch/blackfin/kernel/debug-mmrs.c index 86b1cd3a0309..e272bca93c64 100644 --- a/arch/blackfin/kernel/debug-mmrs.c +++ b/arch/blackfin/kernel/debug-mmrs.c @@ -11,9 +11,9 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/i2c/bfin_twi.h> +#include <linux/gpio.h> #include <asm/blackfin.h> -#include <asm/gpio.h> #include <asm/gptimers.h> #include <asm/bfin_can.h> #include <asm/bfin_dma.h> diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index c9eec84aa258..d920b959ff3a 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -35,6 +35,7 @@ SECTIONS #endif LOCK_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT KPROBES_TEXT #ifdef CONFIG_ROMKERNEL __sinittext = .; diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index a3a572352769..80bcfd1d023e 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c @@ -279,7 +279,7 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = { #endif #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/spi/ad7879.h> +#include <linux/platform_data/ad7879.h> static const struct ad7879_platform_data bfin_ad7879_ts_info = { .model = 7879, /* Model = AD7879 */ .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index d4219e8e5ab8..571edfd2ecf3 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -477,7 +477,7 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = { #endif #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/spi/ad7879.h> +#include <linux/platform_data/ad7879.h> static const struct ad7879_platform_data bfin_ad7879_ts_info = { .model = 7879, /* Model = AD7879 */ .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c index a0f5856a5ff8..c1acce4c2e45 100644 --- a/arch/blackfin/mach-bf527/boards/tll6527m.c +++ b/arch/blackfin/mach-bf527/boards/tll6527m.c @@ -29,7 +29,7 @@ #include <asm/dpmc.h> #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/spi/ad7879.h> +#include <linux/platform_data/ad7879.h> #define LCD_BACKLIGHT_GPIO 0x40 /* TLL6527M uses TLL7UIQ35 / ADI LCD EZ Extender. AD7879 AUX GPIO is used for * LCD Backlight Enable diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index c181543a399a..eaec7b4832a2 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -776,7 +776,7 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = { #endif #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/spi/ad7879.h> +#include <linux/platform_data/ad7879.h> static const struct ad7879_platform_data bfin_ad7879_ts_info = { .model = 7879, /* Model = AD7879 */ .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index ae2fcbb00119..1b6a52ad8a0e 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -15,9 +15,9 @@ #include <linux/spi/flash.h> #include <linux/irq.h> #include <linux/interrupt.h> +#include <linux/gpio.h> #include <asm/bfin5xx_spi.h> #include <asm/dma.h> -#include <asm/gpio.h> #include <asm/nand.h> #include <asm/portmux.h> #include <asm/dpmc.h> @@ -521,7 +521,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = { #endif /* CONFIG_SPI_BFIN5XX */ #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/spi/ad7879.h> +#include <linux/platform_data/ad7879.h> static const struct ad7879_platform_data bfin_ad7879_ts_info = { .model = 7879, /* Model = AD7879 */ .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ diff --git a/arch/blackfin/mach-bf538/ext-gpio.c b/arch/blackfin/mach-bf538/ext-gpio.c index 471a9b184d5b..48c100228f2d 100644 --- a/arch/blackfin/mach-bf538/ext-gpio.c +++ b/arch/blackfin/mach-bf538/ext-gpio.c @@ -8,8 +8,8 @@ #include <linux/module.h> #include <linux/err.h> +#include <linux/gpio.h> #include <asm/blackfin.h> -#include <asm/gpio.h> #include <asm/portmux.h> #define DEFINE_REG(reg, off) \ @@ -116,9 +116,9 @@ static struct gpio_chip bf538_porte_chip = { static int __init bf538_extgpio_setup(void) { - return gpiochip_add(&bf538_portc_chip) | - gpiochip_add(&bf538_portd_chip) | - gpiochip_add(&bf538_porte_chip); + return gpiochip_add_data(&bf538_portc_chip, NULL) | + gpiochip_add_data(&bf538_portd_chip, NULL) | + gpiochip_add_data(&bf538_porte_chip, NULL); } arch_initcall(bf538_extgpio_setup); diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index 6d5ffdead067..120c9941c242 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -17,9 +17,9 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/usb/musb.h> +#include <linux/gpio.h> #include <asm/bfin5xx_spi.h> #include <asm/dma.h> -#include <asm/gpio.h> #include <asm/nand.h> #include <asm/portmux.h> #include <asm/bfin_sdh.h> diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 4204b9842532..3cdd4835a9f7 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -20,9 +20,9 @@ #include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_data/pinctrl-adi2.h> +#include <linux/gpio.h> #include <asm/bfin5xx_spi.h> #include <asm/dma.h> -#include <asm/gpio.h> #include <asm/nand.h> #include <asm/dpmc.h> #include <asm/bfin_sport.h> diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c index c7928d8ebb82..aad5d7416886 100644 --- a/arch/blackfin/mach-bf609/boards/ezkit.c +++ b/arch/blackfin/mach-bf609/boards/ezkit.c @@ -21,8 +21,8 @@ #include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_data/pinctrl-adi2.h> #include <linux/spi/adi_spi3.h> +#include <linux/gpio.h> #include <asm/dma.h> -#include <asm/gpio.h> #include <asm/nand.h> #include <asm/dpmc.h> #include <asm/portmux.h> diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index e8d4d748d0fd..4986b4fbcee9 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -17,13 +17,13 @@ #include <linux/irq.h> #include <linux/sched.h> #include <linux/syscore_ops.h> +#include <linux/gpio.h> #include <asm/delay.h> #ifdef CONFIG_IPIPE #include <linux/ipipe.h> #endif #include <asm/traps.h> #include <asm/blackfin.h> -#include <asm/gpio.h> #include <asm/irq_handler.h> #include <asm/dpmc.h> #include <asm/traps.h> diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index a66d979ec651..5ece38a5b758 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -15,9 +15,9 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <asm/cplb.h> -#include <asm/gpio.h> #include <asm/dma.h> #include <asm/dpmc.h> #include <asm/pm.h> diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index 79049d432d3c..5aa8ea8bad2d 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -36,6 +36,7 @@ config GENERIC_HWEIGHT config GENERIC_BUG def_bool y + depends on BUG config C6X_BIG_KERNEL bool "Build a big kernel" diff --git a/arch/c6x/include/asm/checksum.h b/arch/c6x/include/asm/checksum.h index 7246816d6e4d..249b0e421ddc 100644 --- a/arch/c6x/include/asm/checksum.h +++ b/arch/c6x/include/asm/checksum.h @@ -10,8 +10,8 @@ #define _ASM_C6X_CHECKSUM_H static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { unsigned long long tmp; diff --git a/arch/c6x/kernel/vmlinux.lds.S b/arch/c6x/kernel/vmlinux.lds.S index 5a6e141d1641..50bc10f97bcb 100644 --- a/arch/c6x/kernel/vmlinux.lds.S +++ b/arch/c6x/kernel/vmlinux.lds.S @@ -72,6 +72,7 @@ SECTIONS SCHED_TEXT LOCK_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT KPROBES_TEXT *(.fixup) *(.gnu.warning) diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c index 877da1908234..617645d21b20 100644 --- a/arch/cris/arch-v32/drivers/cryptocop.c +++ b/arch/cris/arch-v32/drivers/cryptocop.c @@ -2719,9 +2719,7 @@ static int cryptocop_ioctl_process(struct inode *inode, struct file *filp, unsig /* Acquire the mm page semaphore. */ down_read(¤t->mm->mmap_sem); - err = get_user_pages(current, - current->mm, - (unsigned long int)(oper.indata + prev_ix), + err = get_user_pages((unsigned long int)(oper.indata + prev_ix), noinpages, 0, /* read access only for in data */ 0, /* no force */ @@ -2736,9 +2734,7 @@ static int cryptocop_ioctl_process(struct inode *inode, struct file *filp, unsig } noinpages = err; if (oper.do_cipher){ - err = get_user_pages(current, - current->mm, - (unsigned long int)oper.cipher_outdata, + err = get_user_pages((unsigned long int)oper.cipher_outdata, nooutpages, 1, /* write access for out data */ 0, /* no force */ diff --git a/arch/cris/include/arch-v10/arch/checksum.h b/arch/cris/include/arch-v10/arch/checksum.h index b8000c5d7fe1..d1d1bd9e1090 100644 --- a/arch/cris/include/arch-v10/arch/checksum.h +++ b/arch/cris/include/arch-v10/arch/checksum.h @@ -9,8 +9,8 @@ */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { __wsum res; __asm__ ("add.d %2, %0\n\t" diff --git a/arch/cris/include/arch-v32/arch/checksum.h b/arch/cris/include/arch-v32/arch/checksum.h index e5dcfce6e0dc..65cf205b1329 100644 --- a/arch/cris/include/arch-v32/arch/checksum.h +++ b/arch/cris/include/arch-v32/arch/checksum.h @@ -11,7 +11,7 @@ */ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, unsigned short proto, __wsum sum) + __u32 len, __u8 proto, __wsum sum) { __wsum res; diff --git a/arch/cris/include/asm/checksum.h b/arch/cris/include/asm/checksum.h index 75dcb77d6cb0..ea949c60b190 100644 --- a/arch/cris/include/asm/checksum.h +++ b/arch/cris/include/asm/checksum.h @@ -63,9 +63,8 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } diff --git a/arch/frv/include/asm/checksum.h b/arch/frv/include/asm/checksum.h index 269da09ff637..b77388c5901d 100644 --- a/arch/frv/include/asm/checksum.h +++ b/arch/frv/include/asm/checksum.h @@ -105,8 +105,8 @@ static inline __sum16 csum_fold(__wsum sum) * returns a 16-bit checksum, already complemented */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { asm(" addcc %1,%0,%0,icc0 \n" " addxcc %2,%0,%0,icc0 \n" @@ -120,8 +120,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, } static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -135,7 +135,7 @@ extern __sum16 ip_compute_csum(const void *buff, int len); #define _HAVE_ARCH_IPV6_CSUM static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, __wsum sum) + __u32 len, __u8 proto, __wsum sum) { unsigned long tmp, tmp2; diff --git a/arch/frv/include/asm/page.h b/arch/frv/include/asm/page.h index 688d8076a43a..ec5eebce4fb3 100644 --- a/arch/frv/include/asm/page.h +++ b/arch/frv/include/asm/page.h @@ -8,9 +8,6 @@ #ifndef __ASSEMBLY__ -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - #define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE) #define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) diff --git a/arch/frv/include/asm/serial.h b/arch/frv/include/asm/serial.h index dbb825998689..bce0d0d07e60 100644 --- a/arch/frv/include/asm/serial.h +++ b/arch/frv/include/asm/serial.h @@ -13,6 +13,6 @@ */ #define BASE_BAUD 0 -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF +#define STD_COM_FLAGS UPF_BOOT_AUTOCONF #define SERIAL_PORT_DFNS diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h index f02e4849ae83..afbc98f02d27 100644 --- a/arch/frv/include/uapi/asm/socket.h +++ b/arch/frv/include/uapi/asm/socket.h @@ -88,5 +88,7 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/boot/dts/edosk2674.dts b/arch/h8300/boot/dts/edosk2674.dts index 4ce9fa874a57..6ae884bf66a5 100644 --- a/arch/h8300/boot/dts/edosk2674.dts +++ b/arch/h8300/boot/dts/edosk2674.dts @@ -88,20 +88,20 @@ reg = <0xffff78 8>; interrupts = <88 0>, <89 0>, <90 0>, <91 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; sci1: serial@ffff80 { compatible = "renesas,sci"; reg = <0xffff80 8>; interrupts = <92 0>, <93 0>, <94 0>, <95 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; sci2: serial@ffff88 { compatible = "renesas,sci"; reg = <0xffff88 8>; interrupts = <96 0>, <97 0>, <98 0>, <99 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; }; diff --git a/arch/h8300/boot/dts/h8300h_sim.dts b/arch/h8300/boot/dts/h8300h_sim.dts index 545bfb57af9a..9c733d920f1f 100644 --- a/arch/h8300/boot/dts/h8300h_sim.dts +++ b/arch/h8300/boot/dts/h8300h_sim.dts @@ -83,7 +83,7 @@ reg = <0xffffb0 8>; interrupts = <52 0>, <53 0>, <54 0>, <55 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; sci1: serial@ffffb8 { @@ -91,6 +91,6 @@ reg = <0xffffb8 8>; interrupts = <56 0>, <57 0>, <58 0>, <59 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; }; diff --git a/arch/h8300/boot/dts/h8s_sim.dts b/arch/h8300/boot/dts/h8s_sim.dts index bcedba5a3ce7..97e1f4b17ef0 100644 --- a/arch/h8300/boot/dts/h8s_sim.dts +++ b/arch/h8300/boot/dts/h8s_sim.dts @@ -87,13 +87,13 @@ reg = <0xffff78 8>; interrupts = <88 0>, <89 0>, <90 0>, <91 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; sci1: serial@ffff80 { compatible = "renesas,sci"; reg = <0xffff80 8>; interrupts = <92 0>, <93 0>, <94 0>, <95 0>; clocks = <&fclk>; - clock-names = "sci_ick"; + clock-names = "fck"; }; }; diff --git a/arch/h8300/configs/h8300h-sim_defconfig b/arch/h8300/configs/h8300h-sim_defconfig index 067bfe9c49b3..80624f46b0ed 100644 --- a/arch/h8300/configs/h8300h-sim_defconfig +++ b/arch/h8300/configs/h8300h-sim_defconfig @@ -34,7 +34,7 @@ CONFIG_BINFMT_FLAT=y # CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_SH_SCI_EARLYCON=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c index e4985dfa91dc..c8c25a4e9e48 100644 --- a/arch/h8300/kernel/setup.c +++ b/arch/h8300/kernel/setup.c @@ -20,8 +20,6 @@ #include <linux/bootmem.h> #include <linux/seq_file.h> #include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/module.h> #include <linux/of.h> #include <linux/of_fdt.h> #include <linux/of_platform.h> @@ -137,11 +135,6 @@ void __init setup_arch(char **cmdline_p) parse_early_param(); bootmem_init(); -#if defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM) - sim_console_register(); -#endif - - early_platform_driver_probe("earlyprintk", 1, 0); /* * get kmalloc into gear */ diff --git a/arch/h8300/kernel/sim-console.c b/arch/h8300/kernel/sim-console.c index a15edf0565d9..46138f55a9ea 100644 --- a/arch/h8300/kernel/sim-console.c +++ b/arch/h8300/kernel/sim-console.c @@ -1,79 +1,30 @@ /* - * arch/h8300/kernel/early_printk.c + * arch/h8300/kernel/sim-console.c * - * Copyright (C) 2009 Yoshinori Sato <ysato@users.sourceforge.jp> + * Copyright (C) 2015 Yoshinori Sato <ysato@users.sourceforge.jp> * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include <linux/console.h> -#include <linux/tty.h> #include <linux/init.h> -#include <linux/io.h> -#include <linux/platform_device.h> +#include <linux/serial_core.h> -static void sim_write(struct console *co, const char *ptr, - unsigned len) +static void sim_write(struct console *con, const char *s, unsigned n) { register const int fd __asm__("er0") = 1; /* stdout */ - register const char *_ptr __asm__("er1") = ptr; - register const unsigned _len __asm__("er2") = len; + register const char *_ptr __asm__("er1") = s; + register const unsigned _len __asm__("er2") = n; __asm__(".byte 0x5e,0x00,0x00,0xc7\n\t" /* jsr @0xc7 (sys_write) */ : : "g"(fd), "g"(_ptr), "g"(_len)); } -static struct console sim_console = { - .name = "sim_console", - .write = sim_write, - .setup = NULL, - .flags = CON_PRINTBUFFER, - .index = -1, -}; - -static char sim_console_buf[32]; - -static int sim_probe(struct platform_device *pdev) -{ - if (sim_console.data) - return -EEXIST; - - if (!strstr(sim_console_buf, "keep")) - sim_console.flags |= CON_BOOT; - - register_console(&sim_console); - return 0; -} - -static int sim_remove(struct platform_device *pdev) +static int __init sim_setup(struct earlycon_device *device, const char *opt) { + device->con->write = sim_write; return 0; } -static struct platform_driver sim_driver = { - .probe = sim_probe, - .remove = sim_remove, - .driver = { - .name = "h8300-sim", - .owner = THIS_MODULE, - }, -}; - -early_platform_init_buffer("earlyprintk", &sim_driver, - sim_console_buf, ARRAY_SIZE(sim_console_buf)); - -static struct platform_device sim_console_device = { - .name = "h8300-sim", - .id = 0, -}; - -static struct platform_device *devices[] __initdata = { - &sim_console_device, -}; - -void __init sim_console_register(void) -{ - early_platform_add_devices(devices, - ARRAY_SIZE(devices)); -} +EARLYCON_DECLARE(h8sim, sim_setup); diff --git a/arch/hexagon/include/asm/checksum.h b/arch/hexagon/include/asm/checksum.h index 46ec8a7fd65f..d9f58d696238 100644 --- a/arch/hexagon/include/asm/checksum.h +++ b/arch/hexagon/include/asm/checksum.h @@ -38,12 +38,12 @@ __wsum csum_partial_copy_nocheck(const void *src, void *dst, * returns a 16-bit checksum, already complemented */ #define csum_tcpudp_nofold csum_tcpudp_nofold -__wsum csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, __wsum sum); +__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum); #define csum_tcpudp_magic csum_tcpudp_magic -__sum16 csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, __wsum sum); +__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum); #include <asm-generic/checksum.h> diff --git a/arch/hexagon/lib/checksum.c b/arch/hexagon/lib/checksum.c index 8169f78a46a7..617506d1a559 100644 --- a/arch/hexagon/lib/checksum.c +++ b/arch/hexagon/lib/checksum.c @@ -60,18 +60,16 @@ static inline unsigned short from64to16(u64 x) * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented. */ -__sum16 csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, - __wsum sum) +__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum) { return (__force __sum16)~from64to16( (__force u64)saddr + (__force u64)daddr + (__force u64)sum + ((len + proto) << 8)); } -__wsum csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, - __wsum sum) +__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum) { u64 result; diff --git a/arch/ia64/include/asm/checksum.h b/arch/ia64/include/asm/checksum.h index 97af155057e4..7accf54162b2 100644 --- a/arch/ia64/include/asm/checksum.h +++ b/arch/ia64/include/asm/checksum.h @@ -16,15 +16,11 @@ extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); * Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit * checksum, already complemented */ -extern __sum16 csum_tcpudp_magic (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum); +extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum); -extern __wsum csum_tcpudp_nofold (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum); +extern __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum); /* * Computes the checksum of a memory block at buff, length len, @@ -73,7 +69,7 @@ static inline __sum16 csum_fold(__wsum csum) #define _HAVE_ARCH_IPV6_CSUM 1 struct in6_addr; extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, __u32 len, unsigned short proto, - __wsum csum); + const struct in6_addr *daddr, + __u32 len, __u8 proto, __wsum csum); #endif /* _ASM_IA64_CHECKSUM_H */ diff --git a/arch/ia64/include/asm/gpio.h b/arch/ia64/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/ia64/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index a865d2a04f75..5de673ac9cb1 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -433,6 +433,7 @@ static inline void __iomem * ioremap_cache (unsigned long phys_addr, unsigned lo return ioremap(phys_addr, size); } #define ioremap_cache ioremap_cache +#define ioremap_uc ioremap_nocache /* diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h index 3027e7516d85..ce112472bdd6 100644 --- a/arch/ia64/include/asm/rwsem.h +++ b/arch/ia64/include/asm/rwsem.h @@ -3,7 +3,7 @@ * * Copyright (C) 2003 Ken Chen <kenneth.w.chen@intel.com> * Copyright (C) 2003 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 2005 Christoph Lameter <clameter@sgi.com> + * Copyright (C) 2005 Christoph Lameter <cl@linux.com> * * Based on asm-i386/rwsem.h and other architecture implementation. * diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index 4f3fb6ccbf21..2189d5ddc1ee 100644 --- a/arch/ia64/include/asm/uaccess.h +++ b/arch/ia64/include/asm/uaccess.h @@ -341,13 +341,11 @@ extern unsigned long __strnlen_user (const char __user *, long); __su_ret; \ }) -/* Generic code can't deal with the location-relative format that we use for compactness. */ -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE +#define ARCH_HAS_RELATIVE_EXTABLE struct exception_table_entry { - int addr; /* location-relative address of insn this fixup is for */ - int cont; /* location-relative continuation addr.; if bit 2 is set, r9 is set to 0 */ + int insn; /* location-relative address of insn this fixup is for */ + int fixup; /* location-relative continuation addr.; if bit 2 is set, r9 is set to 0 */ }; extern void ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e); diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 6a8685051b67..8c85209753ab 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 324 /* length of syscall table */ +#define NR_syscalls 326 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index bce9bc1a66c4..f72bf0172bb2 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -63,10 +63,15 @@ typedef struct siginfo { unsigned int _flags; /* see below */ unsigned long _isr; /* isr */ short _addr_lsb; /* lsb of faulting address */ - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; + union { + /* used when si_code=SEGV_BNDERR */ + struct { + void __user *_lower; + void __user *_upper; + } _addr_bnd; + /* used when si_code=SEGV_PKUERR */ + __u32 _pkey; + }; } _sigfault; /* SIGPOLL */ diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index bce29166de1b..0018fad9039f 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -97,4 +97,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 41369a103838..ea5363daa7bd 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -337,5 +337,7 @@ #define __NR_kcmp 1345 #define __NR_mlock2 1346 #define __NR_copy_file_range 1347 +#define __NR_preadv2 1348 +#define __NR_pwritev2 1349 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 477c55e244ec..cfaa7b25084c 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1773,5 +1773,7 @@ sys_call_table: data8 sys_kcmp // 1345 data8 sys_mlock2 data8 sys_copy_file_range + data8 sys_preadv2 + data8 sys_pwritev2 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c index 0c161ed6d18e..09f845793d12 100644 --- a/arch/ia64/kernel/err_inject.c +++ b/arch/ia64/kernel/err_inject.c @@ -142,8 +142,7 @@ store_virtual_to_phys(struct device *dev, struct device_attribute *attr, u64 virt_addr=simple_strtoull(buf, NULL, 16); int ret; - ret = get_user_pages(current, current->mm, virt_addr, - 1, VM_READ, 0, NULL, NULL); + ret = get_user_pages(virt_addr, 1, VM_READ, 0, NULL, NULL); if (ret<=0) { #ifdef ERR_INJ_DEBUG printk("Virtual address %lx is not existing.\n",virt_addr); diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 622772b7fb6c..e7ae6088350a 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -1336,8 +1336,11 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) * Don't call tty_write_message() if we're in the kernel; we might * be holding locks... */ - if (user_mode(regs)) - tty_write_message(current->signal->tty, buf); + if (user_mode(regs)) { + struct tty_struct *tty = get_current_tty(); + tty_write_message(tty, buf); + tty_kref_put(tty); + } buf[len-1] = '\0'; /* drop '\r' */ /* watch for command names containing %s */ printk(KERN_WARNING "%s", buf); diff --git a/arch/ia64/lib/checksum.c b/arch/ia64/lib/checksum.c index 9fc955026f86..2cb23cb0c2e1 100644 --- a/arch/ia64/lib/checksum.c +++ b/arch/ia64/lib/checksum.c @@ -34,8 +34,8 @@ from64to16 (unsigned long x) * returns a 16-bit checksum, already complemented. */ __sum16 -csum_tcpudp_magic (__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { return (__force __sum16)~from64to16( (__force u64)saddr + (__force u64)daddr + @@ -45,8 +45,8 @@ csum_tcpudp_magic (__be32 saddr, __be32 daddr, unsigned short len, EXPORT_SYMBOL(csum_tcpudp_magic); __wsum -csum_tcpudp_nofold (__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { unsigned long result; diff --git a/arch/ia64/mm/extable.c b/arch/ia64/mm/extable.c index c99a41e29fe8..8f70bb2d0c37 100644 --- a/arch/ia64/mm/extable.c +++ b/arch/ia64/mm/extable.c @@ -5,107 +5,12 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ -#include <linux/sort.h> - #include <asm/uaccess.h> -#include <linux/module.h> - -static int cmp_ex(const void *a, const void *b) -{ - const struct exception_table_entry *l = a, *r = b; - u64 lip = (u64) &l->addr + l->addr; - u64 rip = (u64) &r->addr + r->addr; - - /* avoid overflow */ - if (lip > rip) - return 1; - if (lip < rip) - return -1; - return 0; -} - -static void swap_ex(void *a, void *b, int size) -{ - struct exception_table_entry *l = a, *r = b, tmp; - u64 delta = (u64) r - (u64) l; - - tmp = *l; - l->addr = r->addr + delta; - l->cont = r->cont + delta; - r->addr = tmp.addr - delta; - r->cont = tmp.cont - delta; -} - -/* - * Sort the exception table. It's usually already sorted, but there - * may be unordered entries due to multiple text sections (such as the - * .init text section). Note that the exception-table-entries contain - * location-relative addresses, which requires a bit of care during - * sorting to avoid overflows in the offset members (e.g., it would - * not be safe to make a temporary copy of an exception-table entry on - * the stack, because the stack may be more than 2GB away from the - * exception-table). - */ -void sort_extable (struct exception_table_entry *start, - struct exception_table_entry *finish) -{ - sort(start, finish - start, sizeof(struct exception_table_entry), - cmp_ex, swap_ex); -} - -static inline unsigned long ex_to_addr(const struct exception_table_entry *x) -{ - return (unsigned long)&x->addr + x->addr; -} - -#ifdef CONFIG_MODULES -/* - * Any entry referring to the module init will be at the beginning or - * the end. - */ -void trim_init_extable(struct module *m) -{ - /*trim the beginning*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[0]), m)) { - m->extable++; - m->num_exentries--; - } - /*trim the end*/ - while (m->num_exentries && - within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]), - m)) - m->num_exentries--; -} -#endif /* CONFIG_MODULES */ - -const struct exception_table_entry * -search_extable (const struct exception_table_entry *first, - const struct exception_table_entry *last, - unsigned long ip) -{ - const struct exception_table_entry *mid; - unsigned long mid_ip; - long diff; - - while (first <= last) { - mid = &first[(last - first)/2]; - mid_ip = (u64) &mid->addr + mid->addr; - diff = mid_ip - ip; - if (diff == 0) - return mid; - else if (diff < 0) - first = mid + 1; - else - last = mid - 1; - } - return NULL; -} void ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e) { - long fix = (u64) &e->cont + e->cont; + long fix = (u64) &e->fixup + e->fixup; regs->r8 = -EFAULT; if (fix & 4) diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index f50d4b3f501a..85de86d36fdf 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -38,7 +38,7 @@ huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) if (pud) { pmd = pmd_alloc(mm, pud, taddr); if (pmd) - pte = pte_alloc_map(mm, NULL, pmd, taddr); + pte = pte_alloc_map(mm, pmd, taddr); } return pte; } diff --git a/arch/m32r/include/asm/checksum.h b/arch/m32r/include/asm/checksum.h index a7a7c4f44abe..d68e93c9bd62 100644 --- a/arch/m32r/include/asm/checksum.h +++ b/arch/m32r/include/asm/checksum.h @@ -114,9 +114,8 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { #if defined(__LITTLE_ENDIAN) unsigned long len_proto = (proto + len) << 8; @@ -145,9 +144,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } diff --git a/arch/m32r/include/uapi/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h index 14aa4a6bccf1..5fe42fc7b6c5 100644 --- a/arch/m32r/include/uapi/asm/socket.h +++ b/arch/m32r/include/uapi/asm/socket.h @@ -88,4 +88,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_M32R_SOCKET_H */ diff --git a/arch/m68k/68360/Makefile b/arch/m68k/68360/Makefile deleted file mode 100644 index 591ce42df3de..000000000000 --- a/arch/m68k/68360/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for 68360 machines. -# -model-y := ram -model-$(CONFIG_ROMKERNEL) := rom - -obj-y := config.o commproc.o entry.o ints.o - -extra-y := head.o - -$(obj)/head.o: $(obj)/head-$(model-y).o - ln -sf head-$(model-y).o $(obj)/head.o diff --git a/arch/m68k/68360/commproc.c b/arch/m68k/68360/commproc.c deleted file mode 100644 index 14d7f35cd37b..000000000000 --- a/arch/m68k/68360/commproc.c +++ /dev/null @@ -1,309 +0,0 @@ -/* - * General Purpose functions for the global management of the - * Communication Processor Module. - * - * Copyright (c) 2000 Michael Leslie <mleslie@lineo.com> - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - * - * In addition to the individual control of the communication - * channels, there are a few functions that globally affect the - * communication processor. - * - * Buffer descriptors must be allocated from the dual ported memory - * space. The allocator for that is here. When the communication - * process is reset, we reclaim the memory available. There is - * currently no deallocator for this memory. - * The amount of space available is platform dependent. On the - * MBX, the EPPC software loads additional microcode into the - * communication processor, and uses some of the DP ram for this - * purpose. Current, the first 512 bytes and the last 256 bytes of - * memory are used. Right now I am conservative and only use the - * memory that can never be used for microcode. If there are - * applications that require more DP ram, we can expand the boundaries - * but then we have to be careful of any downloaded microcode. - * - */ - -/* - * Michael Leslie <mleslie@lineo.com> - * adapted Dan Malek's ppc8xx drivers to M68360 - * - */ - -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <asm/irq.h> -#include <asm/m68360.h> -#include <asm/commproc.h> - -/* #include <asm/page.h> */ -/* #include <asm/pgtable.h> */ -extern void *_quicc_base; -extern unsigned int system_clock; - - -static uint dp_alloc_base; /* Starting offset in DP ram */ -static uint dp_alloc_top; /* Max offset + 1 */ - -#if 0 -static void *host_buffer; /* One page of host buffer */ -static void *host_end; /* end + 1 */ -#endif - -/* struct cpm360_t *cpmp; */ /* Pointer to comm processor space */ - -QUICC *pquicc; -/* QUICC *quicc_dpram; */ /* mleslie - temporary; use extern pquicc elsewhere instead */ - - -/* CPM interrupt vector functions. */ -struct cpm_action { - irq_handler_t handler; - void *dev_id; -}; -static struct cpm_action cpm_vecs[CPMVEC_NR]; -static void cpm_interrupt(int irq, void * dev, struct pt_regs * regs); -static void cpm_error_interrupt(void *); - -/* prototypes: */ -void cpm_install_handler(int vec, irq_handler_t handler, void *dev_id); -void m360_cpm_reset(void); - - - - -void __init m360_cpm_reset() -{ -/* pte_t *pte; */ - - pquicc = (struct quicc *)(_quicc_base); /* initialized in crt0_rXm.S */ - - /* Perform a CPM reset. */ - pquicc->cp_cr = (SOFTWARE_RESET | CMD_FLAG); - - /* Wait for CPM to become ready (should be 2 clocks). */ - while (pquicc->cp_cr & CMD_FLAG); - - /* On the recommendation of the 68360 manual, p. 7-60 - * - Set sdma interrupt service mask to 7 - * - Set sdma arbitration ID to 4 - */ - pquicc->sdma_sdcr = 0x0740; - - - /* Claim the DP memory for our use. - */ - dp_alloc_base = CPM_DATAONLY_BASE; - dp_alloc_top = dp_alloc_base + CPM_DATAONLY_SIZE; - - - /* Set the host page for allocation. - */ - /* host_buffer = host_page_addr; */ - /* host_end = host_page_addr + PAGE_SIZE; */ - - /* pte = find_pte(&init_mm, host_page_addr); */ - /* pte_val(*pte) |= _PAGE_NO_CACHE; */ - /* flush_tlb_page(current->mm->mmap, host_buffer); */ - - /* Tell everyone where the comm processor resides. - */ -/* cpmp = (cpm360_t *)commproc; */ -} - - -/* This is called during init_IRQ. We used to do it above, but this - * was too early since init_IRQ was not yet called. - */ -void -cpm_interrupt_init(void) -{ - /* Initialize the CPM interrupt controller. - * NOTE THAT pquicc had better have been initialized! - * reference: MC68360UM p. 7-377 - */ - pquicc->intr_cicr = - (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) | - (CPM_INTERRUPT << 13) | - CICR_HP_MASK | - (CPM_VECTOR_BASE << 5) | - CICR_SPS; - - /* mask all CPM interrupts from reaching the cpu32 core: */ - pquicc->intr_cimr = 0; - - - /* mles - If I understand correctly, the 360 just pops over to the CPM - * specific vector, obviating the necessity to vector through the IRQ - * whose priority the CPM is set to. This needs a closer look, though. - */ - - /* Set our interrupt handler with the core CPU. */ -/* if (request_irq(CPM_INTERRUPT, cpm_interrupt, 0, "cpm", NULL) != 0) */ -/* panic("Could not allocate CPM IRQ!"); */ - - /* Install our own error handler. - */ - /* I think we want to hold off on this one for the moment - mles */ - /* cpm_install_handler(CPMVEC_ERROR, cpm_error_interrupt, NULL); */ - - /* master CPM interrupt enable */ - /* pquicc->intr_cicr |= CICR_IEN; */ /* no such animal for 360 */ -} - - - -/* CPM interrupt controller interrupt. -*/ -static void -cpm_interrupt(int irq, void * dev, struct pt_regs * regs) -{ - /* uint vec; */ - - /* mles: Note that this stuff is currently being performed by - * M68360_do_irq(int vec, struct pt_regs *fp), in ../ints.c */ - - /* figure out the vector */ - /* call that vector's handler */ - /* clear the irq's bit in the service register */ - -#if 0 /* old 860 stuff: */ - /* Get the vector by setting the ACK bit and then reading - * the register. - */ - ((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr = 1; - vec = ((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr; - vec >>= 11; - - - if (cpm_vecs[vec].handler != 0) - (*cpm_vecs[vec].handler)(cpm_vecs[vec].dev_id); - else - ((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr &= ~(1 << vec); - - /* After servicing the interrupt, we have to remove the status - * indicator. - */ - ((immap_t *)IMAP_ADDR)->im_cpic.cpic_cisr |= (1 << vec); -#endif - -} - -/* The CPM can generate the error interrupt when there is a race condition - * between generating and masking interrupts. All we have to do is ACK it - * and return. This is a no-op function so we don't need any special - * tests in the interrupt handler. - */ -static void -cpm_error_interrupt(void *dev) -{ -} - -/* Install a CPM interrupt handler. -*/ -void -cpm_install_handler(int vec, irq_handler_t handler, void *dev_id) -{ - - request_irq(vec, handler, 0, "timer", dev_id); - -/* if (cpm_vecs[vec].handler != 0) */ -/* printk(KERN_INFO "CPM interrupt %x replacing %x\n", */ -/* (uint)handler, (uint)cpm_vecs[vec].handler); */ -/* cpm_vecs[vec].handler = handler; */ -/* cpm_vecs[vec].dev_id = dev_id; */ - - /* ((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr |= (1 << vec); */ -/* pquicc->intr_cimr |= (1 << vec); */ - -} - -/* Free a CPM interrupt handler. -*/ -void -cpm_free_handler(int vec) -{ - cpm_vecs[vec].handler = NULL; - cpm_vecs[vec].dev_id = NULL; - /* ((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr &= ~(1 << vec); */ - pquicc->intr_cimr &= ~(1 << vec); -} - - - - -/* Allocate some memory from the dual ported ram. We may want to - * enforce alignment restrictions, but right now everyone is a good - * citizen. - */ -uint -m360_cpm_dpalloc(uint size) -{ - uint retloc; - - if ((dp_alloc_base + size) >= dp_alloc_top) - return(CPM_DP_NOSPACE); - - retloc = dp_alloc_base; - dp_alloc_base += size; - - return(retloc); -} - - -#if 0 /* mleslie - for now these are simply kmalloc'd */ -/* We also own one page of host buffer space for the allocation of - * UART "fifos" and the like. - */ -uint -m360_cpm_hostalloc(uint size) -{ - uint retloc; - - if ((host_buffer + size) >= host_end) - return(0); - - retloc = host_buffer; - host_buffer += size; - - return(retloc); -} -#endif - - -/* Set a baud rate generator. This needs lots of work. There are - * four BRGs, any of which can be wired to any channel. - * The internal baud rate clock is the system clock divided by 16. - * This assumes the baudrate is 16x oversampled by the uart. - */ -/* #define BRG_INT_CLK (((bd_t *)__res)->bi_intfreq * 1000000) */ -#define BRG_INT_CLK system_clock -#define BRG_UART_CLK (BRG_INT_CLK/16) - -void -m360_cpm_setbrg(uint brg, uint rate) -{ - volatile uint *bp; - - /* This is good enough to get SMCs running..... - */ - /* bp = (uint *)&cpmp->cp_brgc1; */ - bp = (volatile uint *)(&pquicc->brgc[0].l); - bp += brg; - *bp = ((BRG_UART_CLK / rate - 1) << 1) | CPM_BRG_EN; -} - - -/* - * Local variables: - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 4 - * End: - */ diff --git a/arch/m68k/68360/config.c b/arch/m68k/68360/config.c deleted file mode 100644 index b65fe4eed38e..000000000000 --- a/arch/m68k/68360/config.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * config.c - non-mmu 68360 platform initialization code - * - * Copyright (c) 2000 Michael Leslie <mleslie@lineo.com> - * Copyright (C) 1993 Hamish Macdonald - * Copyright (C) 1999 D. Jeff Dionne <jeff@uclinux.org> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#include <stdarg.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/irq.h> - -#include <asm/setup.h> -#include <asm/pgtable.h> -#include <asm/machdep.h> -#include <asm/m68360.h> - -#ifdef CONFIG_UCQUICC -#include <asm/bootstd.h> -#endif - -extern void m360_cpm_reset(void); - -// Mask to select if the PLL prescaler is enabled. -#define MCU_PREEN ((unsigned short)(0x0001 << 13)) - -#if defined(CONFIG_UCQUICC) -#define OSCILLATOR (unsigned long int)33000000 -#endif - -static irq_handler_t timer_interrupt; -unsigned long int system_clock; - -extern QUICC *pquicc; - -/* TODO DON"T Hard Code this */ -/* calculate properly using the right PLL and prescaller */ -// unsigned int system_clock = 33000000l; -extern unsigned long int system_clock; //In kernel setup.c - - -static irqreturn_t hw_tick(int irq, void *dummy) -{ - /* Reset Timer1 */ - /* TSTAT &= 0; */ - - pquicc->timer_ter1 = 0x0002; /* clear timer event */ - - return timer_interrupt(irq, dummy); -} - -static struct irqaction m68360_timer_irq = { - .name = "timer", - .flags = IRQF_TIMER, - .handler = hw_tick, -}; - -void hw_timer_init(irq_handler_t handler) -{ - unsigned char prescaler; - unsigned short tgcr_save; - -#if 0 - /* Restart mode, Enable int, 32KHz, Enable timer */ - TCTL = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN; - /* Set prescaler (Divide 32KHz by 32)*/ - TPRER = 31; - /* Set compare register 32Khz / 32 / 10 = 100 */ - TCMP = 10; - - request_irq(IRQ_MACHSPEC | 1, timer_routine, 0, "timer", NULL); -#endif - - /* General purpose quicc timers: MC68360UM p7-20 */ - - /* Set up timer 1 (in [1..4]) to do 100Hz */ - tgcr_save = pquicc->timer_tgcr & 0xfff0; - pquicc->timer_tgcr = tgcr_save; /* stop and reset timer 1 */ - /* pquicc->timer_tgcr |= 0x4444; */ /* halt timers when FREEZE (ie bdm freeze) */ - - prescaler = 8; - pquicc->timer_tmr1 = 0x001a | /* or=1, frr=1, iclk=01b */ - (unsigned short)((prescaler - 1) << 8); - - pquicc->timer_tcn1 = 0x0000; /* initial count */ - /* calculate interval for 100Hz based on the _system_clock: */ - pquicc->timer_trr1 = (system_clock/ prescaler) / HZ; /* reference count */ - - pquicc->timer_ter1 = 0x0003; /* clear timer events */ - - timer_interrupt = handler; - - /* enable timer 1 interrupt in CIMR */ - setup_irq(CPMVEC_TIMER1, &m68360_timer_irq); - - /* Start timer 1: */ - tgcr_save = (pquicc->timer_tgcr & 0xfff0) | 0x0001; - pquicc->timer_tgcr = tgcr_save; -} - -void BSP_reset (void) -{ - local_irq_disable(); - asm volatile ( - "moveal #_start, %a0;\n" - "moveb #0, 0xFFFFF300;\n" - "moveal 0(%a0), %sp;\n" - "moveal 4(%a0), %a0;\n" - "jmp (%a0);\n" - ); -} - -unsigned char *scc1_hwaddr; -static int errno; - -#if defined (CONFIG_UCQUICC) -_bsc0(char *, getserialnum) -_bsc1(unsigned char *, gethwaddr, int, a) -_bsc1(char *, getbenv, char *, a) -#endif - - -void __init config_BSP(char *command, int len) -{ - unsigned char *p; - - m360_cpm_reset(); - - /* Calculate the real system clock value. */ - { - unsigned int local_pllcr = (unsigned int)(pquicc->sim_pllcr); - if( local_pllcr & MCU_PREEN ) // If the prescaler is dividing by 128 - { - int mf = (int)(pquicc->sim_pllcr & 0x0fff); - system_clock = (OSCILLATOR / 128) * (mf + 1); - } - else - { - int mf = (int)(pquicc->sim_pllcr & 0x0fff); - system_clock = (OSCILLATOR) * (mf + 1); - } - } - - printk(KERN_INFO "\n68360 QUICC support (C) 2000 Lineo Inc.\n"); - -#if defined(CONFIG_UCQUICC) && 0 - printk(KERN_INFO "uCquicc serial string [%s]\n",getserialnum()); - p = scc1_hwaddr = gethwaddr(0); - printk(KERN_INFO "uCquicc hwaddr %pM\n", p); - - p = getbenv("APPEND"); - if (p) - strcpy(p,command); - else - command[0] = 0; -#else - scc1_hwaddr = "\00\01\02\03\04\05"; -#endif - - mach_reset = BSP_reset; -} diff --git a/arch/m68k/68360/entry.S b/arch/m68k/68360/entry.S deleted file mode 100644 index 22eb3022f9ee..000000000000 --- a/arch/m68k/68360/entry.S +++ /dev/null @@ -1,164 +0,0 @@ -/* - * entry.S - non-mmu 68360 interrupt and exceptions entry points - * - * Copyright (C) 1991, 1992 Linus Torvalds - * Copyright (C) 2001 SED Systems, a Division of Calian Ltd. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file README.legal in the main directory of this archive - * for more details. - * - * Linux/m68k support by Hamish Macdonald - * M68360 Port by SED Systems, and Lineo. - */ - -#include <linux/linkage.h> -#include <asm/thread_info.h> -#include <asm/unistd.h> -#include <asm/errno.h> -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/traps.h> -#include <asm/asm-offsets.h> -#include <asm/entry.h> - -.text - -.globl system_call -.globl resume -.globl ret_from_exception -.globl ret_from_signal -.globl sys_call_table -.globl bad_interrupt -.globl inthandler - -badsys: - movel #-ENOSYS,%sp@(PT_OFF_D0) - jra ret_from_exception - -do_trace: - movel #-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/ - subql #4,%sp - SAVE_SWITCH_STACK - jbsr syscall_trace_enter - RESTORE_SWITCH_STACK - addql #4,%sp - movel %sp@(PT_OFF_ORIG_D0),%d1 - movel #-ENOSYS,%d0 - cmpl #NR_syscalls,%d1 - jcc 1f - lsl #2,%d1 - lea sys_call_table, %a0 - jbsr %a0@(%d1) - -1: movel %d0,%sp@(PT_OFF_D0) /* save the return value */ - subql #4,%sp /* dummy return address */ - SAVE_SWITCH_STACK - jbsr syscall_trace_leave - -ret_from_signal: - RESTORE_SWITCH_STACK - addql #4,%sp - jra ret_from_exception - -ENTRY(system_call) - SAVE_ALL_SYS - - /* save top of frame*/ - pea %sp@ - jbsr set_esp0 - addql #4,%sp - - movel %sp@(PT_OFF_ORIG_D0),%d0 - - movel %sp,%d1 /* get thread_info pointer */ - andl #-THREAD_SIZE,%d1 - movel %d1,%a2 - btst #(TIF_SYSCALL_TRACE%8),%a2@(TINFO_FLAGS+(31-TIF_SYSCALL_TRACE)/8) - jne do_trace - cmpl #NR_syscalls,%d0 - jcc badsys - lsl #2,%d0 - lea sys_call_table,%a0 - movel %a0@(%d0), %a0 - jbsr %a0@ - movel %d0,%sp@(PT_OFF_D0) /* save the return value*/ - -ret_from_exception: - btst #5,%sp@(PT_OFF_SR) /* check if returning to kernel*/ - jeq Luser_return /* if so, skip resched, signals*/ - -Lkernel_return: - RESTORE_ALL - -Luser_return: - /* only allow interrupts when we are really the last one on the*/ - /* kernel stack, otherwise stack overflow can occur during*/ - /* heavy interrupt load*/ - andw #ALLOWINT,%sr - - movel %sp,%d1 /* get thread_info pointer */ - andl #-THREAD_SIZE,%d1 - movel %d1,%a2 -1: - move %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ - jne Lwork_to_do - RESTORE_ALL - -Lwork_to_do: - movel %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ - btst #TIF_NEED_RESCHED,%d1 - jne reschedule - -Lsignal_return: - subql #4,%sp /* dummy return address*/ - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - bsrw do_notify_resume - addql #4,%sp - RESTORE_SWITCH_STACK - addql #4,%sp - jra 1b - -/* - * This is the main interrupt handler, responsible for calling do_IRQ() - */ -inthandler: - SAVE_ALL_INT - movew %sp@(PT_OFF_FORMATVEC), %d0 - and.l #0x3ff, %d0 - lsr.l #0x02, %d0 - - movel %sp,%sp@- - movel %d0,%sp@- /* put vector # on stack*/ - jbsr do_IRQ /* process the IRQ */ - addql #8,%sp /* pop parameters off stack*/ - jra ret_from_exception - -/* - * Handler for uninitialized and spurious interrupts. - */ -bad_interrupt: - addql #1,irq_err_count - rte - -/* - * Beware - when entering resume, prev (the current task) is - * in a0, next (the new task) is in a1, so don't change these - * registers until their contents are no longer needed. - */ -ENTRY(resume) - movel %a0,%d1 /* save prev thread in d1 */ - movew %sr,%a0@(TASK_THREAD+THREAD_SR) /* save sr */ - SAVE_SWITCH_STACK - movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack */ - movel %usp,%a3 /* save usp */ - movel %a3,%a0@(TASK_THREAD+THREAD_USP) - - movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore user stack */ - movel %a3,%usp - movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */ - RESTORE_SWITCH_STACK - movew %a1@(TASK_THREAD+THREAD_SR),%sr /* restore thread status reg */ - rts - diff --git a/arch/m68k/68360/head-ram.S b/arch/m68k/68360/head-ram.S deleted file mode 100644 index 62bc56f41d57..000000000000 --- a/arch/m68k/68360/head-ram.S +++ /dev/null @@ -1,402 +0,0 @@ -/* - * head-ram.S - startup code for Motorola 68360 - * - * Copyright 2001 (C) SED Systems, a Division of Calian Ltd. - * Based on: arch/m68knommu/platform/68328/pilot/crt0_rom.S - * Based on: arch/m68knommu/platform/68360/uCquicc/crt0_rom.S, 2.0.38.1.pre7 - * uClinux Kernel - * Copyright (C) Michael Leslie <mleslie@lineo.com> - * Based on: arch/m68knommu/platform/68EZ328/ucsimm/crt0_rom.S - * Copyright (C) 1998 D. Jeff Dionne <jeff@uclinux.org>, - * - */ -#define ASSEMBLY - -.global _stext -.global _start - -.global _rambase -.global _ramvec -.global _ramstart -.global _ramend - -.global _quicc_base -.global _periph_base - -#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) -#define ROMEND (CONFIG_ROMBASE + CONFIG_ROMSIZE) - -#define REGB 0x1000 -#define PEPAR (_dprbase + REGB + 0x0016) -#define GMR (_dprbase + REGB + 0x0040) -#define OR0 (_dprbase + REGB + 0x0054) -#define BR0 (_dprbase + REGB + 0x0050) -#define OR1 (_dprbase + REGB + 0x0064) -#define BR1 (_dprbase + REGB + 0x0060) -#define OR4 (_dprbase + REGB + 0x0094) -#define BR4 (_dprbase + REGB + 0x0090) -#define OR6 (_dprbase + REGB + 0x00b4) -#define BR6 (_dprbase + REGB + 0x00b0) -#define OR7 (_dprbase + REGB + 0x00c4) -#define BR7 (_dprbase + REGB + 0x00c0) - -#define MCR (_dprbase + REGB + 0x0000) -#define AVR (_dprbase + REGB + 0x0008) - -#define SYPCR (_dprbase + REGB + 0x0022) - -#define PLLCR (_dprbase + REGB + 0x0010) -#define CLKOCR (_dprbase + REGB + 0x000C) -#define CDVCR (_dprbase + REGB + 0x0014) - -#define BKAR (_dprbase + REGB + 0x0030) -#define BKCR (_dprbase + REGB + 0x0034) -#define SWIV (_dprbase + REGB + 0x0023) -#define PICR (_dprbase + REGB + 0x0026) -#define PITR (_dprbase + REGB + 0x002A) - -/* Define for all memory configuration */ -#define MCU_SIM_GMR 0x00000000 -#define SIM_OR_MASK 0x0fffffff - -/* Defines for chip select zero - the flash */ -#define SIM_OR0_MASK 0x20000002 -#define SIM_BR0_MASK 0x00000001 - - -/* Defines for chip select one - the RAM */ -#define SIM_OR1_MASK 0x10000000 -#define SIM_BR1_MASK 0x00000001 - -#define MCU_SIM_MBAR_ADRS 0x0003ff00 -#define MCU_SIM_MBAR_BA_MASK 0xfffff000 -#define MCU_SIM_MBAR_AS_MASK 0x00000001 - -#define MCU_SIM_PEPAR 0x00B4 - -#define MCU_DISABLE_INTRPTS 0x2700 -#define MCU_SIM_AVR 0x00 - -#define MCU_SIM_MCR 0x00005cff - -#define MCU_SIM_CLKOCR 0x00 -#define MCU_SIM_PLLCR 0x8000 -#define MCU_SIM_CDVCR 0x0000 - -#define MCU_SIM_SYPCR 0x0000 -#define MCU_SIM_SWIV 0x00 -#define MCU_SIM_PICR 0x0000 -#define MCU_SIM_PITR 0x0000 - - -#include <asm/m68360_regs.h> - - -/* - * By the time this RAM specific code begins to execute, DPRAM - * and DRAM should already be mapped and accessible. - */ - - .text -_start: -_stext: - nop - ori.w #MCU_DISABLE_INTRPTS, %sr /* disable interrupts: */ - /* We should not need to setup the boot stack the reset should do it. */ - movea.l #RAMEND, %sp /*set up stack at the end of DRAM:*/ - -set_mbar_register: - moveq.l #0x07, %d1 /* Setup MBAR */ - movec %d1, %dfc - - lea.l MCU_SIM_MBAR_ADRS, %a0 - move.l #_dprbase, %d0 - andi.l #MCU_SIM_MBAR_BA_MASK, %d0 - ori.l #MCU_SIM_MBAR_AS_MASK, %d0 - moves.l %d0, %a0@ - - moveq.l #0x05, %d1 - movec.l %d1, %dfc - - /* Now we can begin to access registers in DPRAM */ - -set_sim_mcr: - /* Set Module Configuration Register */ - move.l #MCU_SIM_MCR, MCR - - /* to do: Determine cause of reset */ - - /* - * configure system clock MC68360 p. 6-40 - * (value +1)*osc/128 = system clock - */ -set_sim_clock: - move.w #MCU_SIM_PLLCR, PLLCR - move.b #MCU_SIM_CLKOCR, CLKOCR - move.w #MCU_SIM_CDVCR, CDVCR - - /* Wait for the PLL to settle */ - move.w #16384, %d0 -pll_settle_wait: - subi.w #1, %d0 - bne pll_settle_wait - - /* Setup the system protection register, and watchdog timer register */ - move.b #MCU_SIM_SWIV, SWIV - move.w #MCU_SIM_PICR, PICR - move.w #MCU_SIM_PITR, PITR - move.w #MCU_SIM_SYPCR, SYPCR - - /* Clear DPRAM - system + parameter */ - movea.l #_dprbase, %a0 - movea.l #_dprbase+0x2000, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -clear_dpram: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi clear_dpram - -configure_memory_controller: - /* Set up Global Memory Register (GMR) */ - move.l #MCU_SIM_GMR, %d0 - move.l %d0, GMR - -configure_chip_select_0: - move.l #RAMEND, %d0 - subi.l #__ramstart, %d0 - subq.l #0x01, %d0 - eori.l #SIM_OR_MASK, %d0 - ori.l #SIM_OR0_MASK, %d0 - move.l %d0, OR0 - - move.l #__ramstart, %d0 - ori.l #SIM_BR0_MASK, %d0 - move.l %d0, BR0 - -configure_chip_select_1: - move.l #ROMEND, %d0 - subi.l #__rom_start, %d0 - subq.l #0x01, %d0 - eori.l #SIM_OR_MASK, %d0 - ori.l #SIM_OR1_MASK, %d0 - move.l %d0, OR1 - - move.l #__rom_start, %d0 - ori.l #SIM_BR1_MASK, %d0 - move.l %d0, BR1 - - move.w #MCU_SIM_PEPAR, PEPAR - - /* point to vector table: */ - move.l #_romvec, %a0 - move.l #_ramvec, %a1 -copy_vectors: - move.l %a0@, %d0 - move.l %d0, %a1@ - move.l %a0@, %a1@ - addq.l #0x04, %a0 - addq.l #0x04, %a1 - cmp.l #_start, %a0 - blt copy_vectors - - move.l #_ramvec, %a1 - movec %a1, %vbr - - - /* Copy data segment from ROM to RAM */ - moveal #_stext, %a0 - moveal #_sdata, %a1 - moveal #_edata, %a2 - - /* Copy %a0 to %a1 until %a1 == %a2 */ -LD1: - move.l %a0@, %d0 - addq.l #0x04, %a0 - move.l %d0, %a1@ - addq.l #0x04, %a1 - cmp.l #_edata, %a1 - blt LD1 - - moveal #__bss_start, %a0 - moveal #__bss_stop, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -L1: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi L1 - -load_quicc: - move.l #_dprbase, _quicc_base - -store_ram_size: - /* Set ram size information */ - move.l #_sdata, _rambase - move.l #__bss_stop, _ramstart - move.l #RAMEND, %d0 - sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/ - move.l %d0, _ramend /* Different from RAMEND.*/ - - pea 0 - pea env - pea %sp@(4) - pea 0 - - lea init_thread_union, %a2 - lea 0x2000(%a2), %sp - -lp: - jsr start_kernel - -_exit: - jmp _exit - - - .data - .align 4 -env: - .long 0 -_quicc_base: - .long 0 -_periph_base: - .long 0 -_ramvec: - .long 0 -_rambase: - .long 0 -_ramstart: - .long 0 -_ramend: - .long 0 -_dprbase: - .long 0xffffe000 - - .text - - /* - * These are the exception vectors at boot up, they are copied into RAM - * and then overwritten as needed. - */ - -.section ".data..initvect","awx" - .long RAMEND /* Reset: Initial Stack Pointer - 0. */ - .long _start /* Reset: Initial Program Counter - 1. */ - .long buserr /* Bus Error - 2. */ - .long trap /* Address Error - 3. */ - .long trap /* Illegal Instruction - 4. */ - .long trap /* Divide by zero - 5. */ - .long trap /* CHK, CHK2 Instructions - 6. */ - .long trap /* TRAPcc, TRAPV Instructions - 7. */ - .long trap /* Privilege Violation - 8. */ - .long trap /* Trace - 9. */ - .long trap /* Line 1010 Emulator - 10. */ - .long trap /* Line 1111 Emualtor - 11. */ - .long trap /* Harware Breakpoint - 12. */ - .long trap /* (Reserved for Coprocessor Protocol Violation)- 13. */ - .long trap /* Format Error - 14. */ - .long trap /* Uninitialized Interrupt - 15. */ - .long trap /* (Unassigned, Reserver) - 16. */ - .long trap /* (Unassigned, Reserver) - 17. */ - .long trap /* (Unassigned, Reserver) - 18. */ - .long trap /* (Unassigned, Reserver) - 19. */ - .long trap /* (Unassigned, Reserver) - 20. */ - .long trap /* (Unassigned, Reserver) - 21. */ - .long trap /* (Unassigned, Reserver) - 22. */ - .long trap /* (Unassigned, Reserver) - 23. */ - .long trap /* Spurious Interrupt - 24. */ - .long trap /* Level 1 Interrupt Autovector - 25. */ - .long trap /* Level 2 Interrupt Autovector - 26. */ - .long trap /* Level 3 Interrupt Autovector - 27. */ - .long trap /* Level 4 Interrupt Autovector - 28. */ - .long trap /* Level 5 Interrupt Autovector - 29. */ - .long trap /* Level 6 Interrupt Autovector - 30. */ - .long trap /* Level 7 Interrupt Autovector - 31. */ - .long system_call /* Trap Instruction Vectors 0 - 32. */ - .long trap /* Trap Instruction Vectors 1 - 33. */ - .long trap /* Trap Instruction Vectors 2 - 34. */ - .long trap /* Trap Instruction Vectors 3 - 35. */ - .long trap /* Trap Instruction Vectors 4 - 36. */ - .long trap /* Trap Instruction Vectors 5 - 37. */ - .long trap /* Trap Instruction Vectors 6 - 38. */ - .long trap /* Trap Instruction Vectors 7 - 39. */ - .long trap /* Trap Instruction Vectors 8 - 40. */ - .long trap /* Trap Instruction Vectors 9 - 41. */ - .long trap /* Trap Instruction Vectors 10 - 42. */ - .long trap /* Trap Instruction Vectors 11 - 43. */ - .long trap /* Trap Instruction Vectors 12 - 44. */ - .long trap /* Trap Instruction Vectors 13 - 45. */ - .long trap /* Trap Instruction Vectors 14 - 46. */ - .long trap /* Trap Instruction Vectors 15 - 47. */ - .long 0 /* (Reserved for Coprocessor) - 48. */ - .long 0 /* (Reserved for Coprocessor) - 49. */ - .long 0 /* (Reserved for Coprocessor) - 50. */ - .long 0 /* (Reserved for Coprocessor) - 51. */ - .long 0 /* (Reserved for Coprocessor) - 52. */ - .long 0 /* (Reserved for Coprocessor) - 53. */ - .long 0 /* (Reserved for Coprocessor) - 54. */ - .long 0 /* (Reserved for Coprocessor) - 55. */ - .long 0 /* (Reserved for Coprocessor) - 56. */ - .long 0 /* (Reserved for Coprocessor) - 57. */ - .long 0 /* (Reserved for Coprocessor) - 58. */ - .long 0 /* (Unassigned, Reserved) - 59. */ - .long 0 /* (Unassigned, Reserved) - 60. */ - .long 0 /* (Unassigned, Reserved) - 61. */ - .long 0 /* (Unassigned, Reserved) - 62. */ - .long 0 /* (Unassigned, Reserved) - 63. */ - /* The assignment of these vectors to the CPM is */ - /* dependent on the configuration of the CPM vba */ - /* fields. */ - .long 0 /* (User-Defined Vectors 1) CPM Error - 64. */ - .long 0 /* (User-Defined Vectors 2) CPM Parallel IO PC11- 65. */ - .long 0 /* (User-Defined Vectors 3) CPM Parallel IO PC10- 66. */ - .long 0 /* (User-Defined Vectors 4) CPM SMC2 / PIP - 67. */ - .long 0 /* (User-Defined Vectors 5) CPM SMC1 - 68. */ - .long 0 /* (User-Defined Vectors 6) CPM SPI - 69. */ - .long 0 /* (User-Defined Vectors 7) CPM Parallel IO PC9 - 70. */ - .long 0 /* (User-Defined Vectors 8) CPM Timer 4 - 71. */ - .long 0 /* (User-Defined Vectors 9) CPM Reserved - 72. */ - .long 0 /* (User-Defined Vectors 10) CPM Parallel IO PC8- 73. */ - .long 0 /* (User-Defined Vectors 11) CPM Parallel IO PC7- 74. */ - .long 0 /* (User-Defined Vectors 12) CPM Parallel IO PC6- 75. */ - .long 0 /* (User-Defined Vectors 13) CPM Timer 3 - 76. */ - .long 0 /* (User-Defined Vectors 14) CPM Reserved - 77. */ - .long 0 /* (User-Defined Vectors 15) CPM Parallel IO PC5- 78. */ - .long 0 /* (User-Defined Vectors 16) CPM Parallel IO PC4- 79. */ - .long 0 /* (User-Defined Vectors 17) CPM Reserved - 80. */ - .long 0 /* (User-Defined Vectors 18) CPM RISC Timer Tbl - 81. */ - .long 0 /* (User-Defined Vectors 19) CPM Timer 2 - 82. */ - .long 0 /* (User-Defined Vectors 21) CPM Reserved - 83. */ - .long 0 /* (User-Defined Vectors 22) CPM IDMA2 - 84. */ - .long 0 /* (User-Defined Vectors 23) CPM IDMA1 - 85. */ - .long 0 /* (User-Defined Vectors 24) CPM SDMA Bus Err - 86. */ - .long 0 /* (User-Defined Vectors 25) CPM Parallel IO PC3- 87. */ - .long 0 /* (User-Defined Vectors 26) CPM Parallel IO PC2- 88. */ - .long 0 /* (User-Defined Vectors 27) CPM Timer 1 - 89. */ - .long 0 /* (User-Defined Vectors 28) CPM Parallel IO PC1- 90. */ - .long 0 /* (User-Defined Vectors 29) CPM SCC 4 - 91. */ - .long 0 /* (User-Defined Vectors 30) CPM SCC 3 - 92. */ - .long 0 /* (User-Defined Vectors 31) CPM SCC 2 - 93. */ - .long 0 /* (User-Defined Vectors 32) CPM SCC 1 - 94. */ - .long 0 /* (User-Defined Vectors 33) CPM Parallel IO PC0- 95. */ - /* I don't think anything uses the vectors after here. */ - .long 0 /* (User-Defined Vectors 34) - 96. */ - .long 0,0,0,0,0 /* (User-Defined Vectors 35 - 39). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 40 - 49). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 50 - 59). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 60 - 69). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 70 - 79). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 80 - 89). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 90 - 99). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 100 - 109). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 110 - 119). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 120 - 129). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 130 - 139). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 140 - 149). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 150 - 159). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 160 - 169). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 170 - 179). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 180 - 189). */ - .long 0,0,0 /* (User-Defined Vectors 190 - 192). */ -.text -ignore: rte diff --git a/arch/m68k/68360/head-rom.S b/arch/m68k/68360/head-rom.S deleted file mode 100644 index b3a7e40f35e1..000000000000 --- a/arch/m68k/68360/head-rom.S +++ /dev/null @@ -1,413 +0,0 @@ -/* - * head-rom.S - startup code for Motorola 68360 - * - * Copyright (C) SED Systems, a Division of Calian Ltd. - * Based on: arch/m68knommu/platform/68328/pilot/crt0_rom.S - * Based on: arch/m68knommu/platform/68360/uCquicc/crt0_rom.S, 2.0.38.1.pre7 - * uClinux Kernel - * Copyright (C) Michael Leslie <mleslie@lineo.com> - * Based on: arch/m68knommu/platform/68EZ328/ucsimm/crt0_rom.S - * Copyright (C) 1998 D. Jeff Dionne <jeff@uclinux.org>, - * - */ - -.global _stext -.global __bss_start -.global _start - -.global _rambase -.global _ramvec -.global _ramstart -.global _ramend - -.global _quicc_base -.global _periph_base - -#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) - -#define REGB 0x1000 -#define PEPAR (_dprbase + REGB + 0x0016) -#define GMR (_dprbase + REGB + 0x0040) -#define OR0 (_dprbase + REGB + 0x0054) -#define BR0 (_dprbase + REGB + 0x0050) - -#define OR1 (_dprbase + REGB + 0x0064) -#define BR1 (_dprbase + REGB + 0x0060) - -#define OR2 (_dprbase + REGB + 0x0074) -#define BR2 (_dprbase + REGB + 0x0070) - -#define OR3 (_dprbase + REGB + 0x0084) -#define BR3 (_dprbase + REGB + 0x0080) - -#define OR4 (_dprbase + REGB + 0x0094) -#define BR4 (_dprbase + REGB + 0x0090) - -#define OR5 (_dprbase + REGB + 0x00A4) -#define BR5 (_dprbase + REGB + 0x00A0) - -#define OR6 (_dprbase + REGB + 0x00b4) -#define BR6 (_dprbase + REGB + 0x00b0) - -#define OR7 (_dprbase + REGB + 0x00c4) -#define BR7 (_dprbase + REGB + 0x00c0) - -#define MCR (_dprbase + REGB + 0x0000) -#define AVR (_dprbase + REGB + 0x0008) - -#define SYPCR (_dprbase + REGB + 0x0022) - -#define PLLCR (_dprbase + REGB + 0x0010) -#define CLKOCR (_dprbase + REGB + 0x000C) -#define CDVCR (_dprbase + REGB + 0x0014) - -#define BKAR (_dprbase + REGB + 0x0030) -#define BKCR (_dprbase + REGB + 0x0034) -#define SWIV (_dprbase + REGB + 0x0023) -#define PICR (_dprbase + REGB + 0x0026) -#define PITR (_dprbase + REGB + 0x002A) - -/* Define for all memory configuration */ -#define MCU_SIM_GMR 0x00000000 -#define SIM_OR_MASK 0x0fffffff - -/* Defines for chip select zero - the flash */ -#define SIM_OR0_MASK 0x20000000 -#define SIM_BR0_MASK 0x00000001 - -/* Defines for chip select one - the RAM */ -#define SIM_OR1_MASK 0x10000000 -#define SIM_BR1_MASK 0x00000001 - -#define MCU_SIM_MBAR_ADRS 0x0003ff00 -#define MCU_SIM_MBAR_BA_MASK 0xfffff000 -#define MCU_SIM_MBAR_AS_MASK 0x00000001 - -#define MCU_SIM_PEPAR 0x00B4 - -#define MCU_DISABLE_INTRPTS 0x2700 -#define MCU_SIM_AVR 0x00 - -#define MCU_SIM_MCR 0x00005cff - -#define MCU_SIM_CLKOCR 0x00 -#define MCU_SIM_PLLCR 0x8000 -#define MCU_SIM_CDVCR 0x0000 - -#define MCU_SIM_SYPCR 0x0000 -#define MCU_SIM_SWIV 0x00 -#define MCU_SIM_PICR 0x0000 -#define MCU_SIM_PITR 0x0000 - - -#include <asm/m68360_regs.h> - - -/* - * By the time this RAM specific code begins to execute, DPRAM - * and DRAM should already be mapped and accessible. - */ - - .text -_start: -_stext: - nop - ori.w #MCU_DISABLE_INTRPTS, %sr /* disable interrupts: */ - /* We should not need to setup the boot stack the reset should do it. */ - movea.l #RAMEND, %sp /* set up stack at the end of DRAM:*/ - - -set_mbar_register: - moveq.l #0x07, %d1 /* Setup MBAR */ - movec %d1, %dfc - - lea.l MCU_SIM_MBAR_ADRS, %a0 - move.l #_dprbase, %d0 - andi.l #MCU_SIM_MBAR_BA_MASK, %d0 - ori.l #MCU_SIM_MBAR_AS_MASK, %d0 - moves.l %d0, %a0@ - - moveq.l #0x05, %d1 - movec.l %d1, %dfc - - /* Now we can begin to access registers in DPRAM */ - -set_sim_mcr: - /* Set Module Configuration Register */ - move.l #MCU_SIM_MCR, MCR - - /* to do: Determine cause of reset */ - - /* - * configure system clock MC68360 p. 6-40 - * (value +1)*osc/128 = system clock - * or - * (value + 1)*osc = system clock - * You do not need to divide the oscillator by 128 unless you want to. - */ -set_sim_clock: - move.w #MCU_SIM_PLLCR, PLLCR - move.b #MCU_SIM_CLKOCR, CLKOCR - move.w #MCU_SIM_CDVCR, CDVCR - - /* Wait for the PLL to settle */ - move.w #16384, %d0 -pll_settle_wait: - subi.w #1, %d0 - bne pll_settle_wait - - /* Setup the system protection register, and watchdog timer register */ - move.b #MCU_SIM_SWIV, SWIV - move.w #MCU_SIM_PICR, PICR - move.w #MCU_SIM_PITR, PITR - move.w #MCU_SIM_SYPCR, SYPCR - - /* Clear DPRAM - system + parameter */ - movea.l #_dprbase, %a0 - movea.l #_dprbase+0x2000, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -clear_dpram: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi clear_dpram - -configure_memory_controller: - /* Set up Global Memory Register (GMR) */ - move.l #MCU_SIM_GMR, %d0 - move.l %d0, GMR - -configure_chip_select_0: - move.l #0x00400000, %d0 - subq.l #0x01, %d0 - eori.l #SIM_OR_MASK, %d0 - ori.l #SIM_OR0_MASK, %d0 - move.l %d0, OR0 - - move.l #__rom_start, %d0 - ori.l #SIM_BR0_MASK, %d0 - move.l %d0, BR0 - - move.l #0x0, BR1 - move.l #0x0, BR2 - move.l #0x0, BR3 - move.l #0x0, BR4 - move.l #0x0, BR5 - move.l #0x0, BR6 - move.l #0x0, BR7 - - move.w #MCU_SIM_PEPAR, PEPAR - - /* point to vector table: */ - move.l #_romvec, %a0 - move.l #_ramvec, %a1 -copy_vectors: - move.l %a0@, %d0 - move.l %d0, %a1@ - move.l %a0@, %a1@ - addq.l #0x04, %a0 - addq.l #0x04, %a1 - cmp.l #_start, %a0 - blt copy_vectors - - move.l #_ramvec, %a1 - movec %a1, %vbr - - - /* Copy data segment from ROM to RAM */ - moveal #_etext, %a0 - moveal #_sdata, %a1 - moveal #_edata, %a2 - - /* Copy %a0 to %a1 until %a1 == %a2 */ -LD1: - move.l %a0@, %d0 - addq.l #0x04, %a0 - move.l %d0, %a1@ - addq.l #0x04, %a1 - cmp.l #_edata, %a1 - blt LD1 - - moveal #__bss_start, %a0 - moveal #__bss_stop, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -L1: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi L1 - -load_quicc: - move.l #_dprbase, _quicc_base - -store_ram_size: - /* Set ram size information */ - move.l #_sdata, _rambase - move.l #__bss_stop, _ramstart - move.l #RAMEND, %d0 - sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/ - move.l %d0, _ramend /* Different from RAMEND.*/ - - pea 0 - pea env - pea %sp@(4) - pea 0 - - lea init_thread_union, %a2 - lea 0x2000(%a2), %sp - -lp: - jsr start_kernel - -_exit: - jmp _exit - - - .data - .align 4 -env: - .long 0 -_quicc_base: - .long 0 -_periph_base: - .long 0 -_ramvec: - .long 0 -_rambase: - .long 0 -_ramstart: - .long 0 -_ramend: - .long 0 -_dprbase: - .long 0xffffe000 - - - .text - - /* - * These are the exception vectors at boot up, they are copied into RAM - * and then overwritten as needed. - */ - -.section ".data..initvect","awx" - .long RAMEND /* Reset: Initial Stack Pointer - 0. */ - .long _start /* Reset: Initial Program Counter - 1. */ - .long buserr /* Bus Error - 2. */ - .long trap /* Address Error - 3. */ - .long trap /* Illegal Instruction - 4. */ - .long trap /* Divide by zero - 5. */ - .long trap /* CHK, CHK2 Instructions - 6. */ - .long trap /* TRAPcc, TRAPV Instructions - 7. */ - .long trap /* Privilege Violation - 8. */ - .long trap /* Trace - 9. */ - .long trap /* Line 1010 Emulator - 10. */ - .long trap /* Line 1111 Emualtor - 11. */ - .long trap /* Harware Breakpoint - 12. */ - .long trap /* (Reserved for Coprocessor Protocol Violation)- 13. */ - .long trap /* Format Error - 14. */ - .long trap /* Uninitialized Interrupt - 15. */ - .long trap /* (Unassigned, Reserver) - 16. */ - .long trap /* (Unassigned, Reserver) - 17. */ - .long trap /* (Unassigned, Reserver) - 18. */ - .long trap /* (Unassigned, Reserver) - 19. */ - .long trap /* (Unassigned, Reserver) - 20. */ - .long trap /* (Unassigned, Reserver) - 21. */ - .long trap /* (Unassigned, Reserver) - 22. */ - .long trap /* (Unassigned, Reserver) - 23. */ - .long trap /* Spurious Interrupt - 24. */ - .long trap /* Level 1 Interrupt Autovector - 25. */ - .long trap /* Level 2 Interrupt Autovector - 26. */ - .long trap /* Level 3 Interrupt Autovector - 27. */ - .long trap /* Level 4 Interrupt Autovector - 28. */ - .long trap /* Level 5 Interrupt Autovector - 29. */ - .long trap /* Level 6 Interrupt Autovector - 30. */ - .long trap /* Level 7 Interrupt Autovector - 31. */ - .long system_call /* Trap Instruction Vectors 0 - 32. */ - .long trap /* Trap Instruction Vectors 1 - 33. */ - .long trap /* Trap Instruction Vectors 2 - 34. */ - .long trap /* Trap Instruction Vectors 3 - 35. */ - .long trap /* Trap Instruction Vectors 4 - 36. */ - .long trap /* Trap Instruction Vectors 5 - 37. */ - .long trap /* Trap Instruction Vectors 6 - 38. */ - .long trap /* Trap Instruction Vectors 7 - 39. */ - .long trap /* Trap Instruction Vectors 8 - 40. */ - .long trap /* Trap Instruction Vectors 9 - 41. */ - .long trap /* Trap Instruction Vectors 10 - 42. */ - .long trap /* Trap Instruction Vectors 11 - 43. */ - .long trap /* Trap Instruction Vectors 12 - 44. */ - .long trap /* Trap Instruction Vectors 13 - 45. */ - .long trap /* Trap Instruction Vectors 14 - 46. */ - .long trap /* Trap Instruction Vectors 15 - 47. */ - .long 0 /* (Reserved for Coprocessor) - 48. */ - .long 0 /* (Reserved for Coprocessor) - 49. */ - .long 0 /* (Reserved for Coprocessor) - 50. */ - .long 0 /* (Reserved for Coprocessor) - 51. */ - .long 0 /* (Reserved for Coprocessor) - 52. */ - .long 0 /* (Reserved for Coprocessor) - 53. */ - .long 0 /* (Reserved for Coprocessor) - 54. */ - .long 0 /* (Reserved for Coprocessor) - 55. */ - .long 0 /* (Reserved for Coprocessor) - 56. */ - .long 0 /* (Reserved for Coprocessor) - 57. */ - .long 0 /* (Reserved for Coprocessor) - 58. */ - .long 0 /* (Unassigned, Reserved) - 59. */ - .long 0 /* (Unassigned, Reserved) - 60. */ - .long 0 /* (Unassigned, Reserved) - 61. */ - .long 0 /* (Unassigned, Reserved) - 62. */ - .long 0 /* (Unassigned, Reserved) - 63. */ - /* The assignment of these vectors to the CPM is */ - /* dependent on the configuration of the CPM vba */ - /* fields. */ - .long 0 /* (User-Defined Vectors 1) CPM Error - 64. */ - .long 0 /* (User-Defined Vectors 2) CPM Parallel IO PC11- 65. */ - .long 0 /* (User-Defined Vectors 3) CPM Parallel IO PC10- 66. */ - .long 0 /* (User-Defined Vectors 4) CPM SMC2 / PIP - 67. */ - .long 0 /* (User-Defined Vectors 5) CPM SMC1 - 68. */ - .long 0 /* (User-Defined Vectors 6) CPM SPI - 69. */ - .long 0 /* (User-Defined Vectors 7) CPM Parallel IO PC9 - 70. */ - .long 0 /* (User-Defined Vectors 8) CPM Timer 4 - 71. */ - .long 0 /* (User-Defined Vectors 9) CPM Reserved - 72. */ - .long 0 /* (User-Defined Vectors 10) CPM Parallel IO PC8- 73. */ - .long 0 /* (User-Defined Vectors 11) CPM Parallel IO PC7- 74. */ - .long 0 /* (User-Defined Vectors 12) CPM Parallel IO PC6- 75. */ - .long 0 /* (User-Defined Vectors 13) CPM Timer 3 - 76. */ - .long 0 /* (User-Defined Vectors 14) CPM Reserved - 77. */ - .long 0 /* (User-Defined Vectors 15) CPM Parallel IO PC5- 78. */ - .long 0 /* (User-Defined Vectors 16) CPM Parallel IO PC4- 79. */ - .long 0 /* (User-Defined Vectors 17) CPM Reserved - 80. */ - .long 0 /* (User-Defined Vectors 18) CPM RISC Timer Tbl - 81. */ - .long 0 /* (User-Defined Vectors 19) CPM Timer 2 - 82. */ - .long 0 /* (User-Defined Vectors 21) CPM Reserved - 83. */ - .long 0 /* (User-Defined Vectors 22) CPM IDMA2 - 84. */ - .long 0 /* (User-Defined Vectors 23) CPM IDMA1 - 85. */ - .long 0 /* (User-Defined Vectors 24) CPM SDMA Bus Err - 86. */ - .long 0 /* (User-Defined Vectors 25) CPM Parallel IO PC3- 87. */ - .long 0 /* (User-Defined Vectors 26) CPM Parallel IO PC2- 88. */ - .long 0 /* (User-Defined Vectors 27) CPM Timer 1 - 89. */ - .long 0 /* (User-Defined Vectors 28) CPM Parallel IO PC1- 90. */ - .long 0 /* (User-Defined Vectors 29) CPM SCC 4 - 91. */ - .long 0 /* (User-Defined Vectors 30) CPM SCC 3 - 92. */ - .long 0 /* (User-Defined Vectors 31) CPM SCC 2 - 93. */ - .long 0 /* (User-Defined Vectors 32) CPM SCC 1 - 94. */ - .long 0 /* (User-Defined Vectors 33) CPM Parallel IO PC0- 95. */ - /* I don't think anything uses the vectors after here. */ - .long 0 /* (User-Defined Vectors 34) - 96. */ - .long 0,0,0,0,0 /* (User-Defined Vectors 35 - 39). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 40 - 49). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 50 - 59). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 60 - 69). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 70 - 79). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 80 - 89). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 90 - 99). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 100 - 109). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 110 - 119). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 120 - 129). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 130 - 139). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 140 - 149). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 150 - 159). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 160 - 169). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 170 - 179). */ - .long 0,0,0,0,0,0,0,0,0,0 /* (User-Defined Vectors 180 - 189). */ - .long 0,0,0 /* (User-Defined Vectors 190 - 192). */ -.text -ignore: rte diff --git a/arch/m68k/68360/ints.c b/arch/m68k/68360/ints.c deleted file mode 100644 index 2360fc046681..000000000000 --- a/arch/m68k/68360/ints.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * ints.c - first level interrupt handlers - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - * Copyright (c) 2000 Michael Leslie <mleslie@lineo.com> - * Copyright (c) 1996 Roman Zippel - * Copyright (c) 1999 D. Jeff Dionne <jeff@uclinux.org> - */ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <asm/traps.h> -#include <asm/machdep.h> -#include <asm/m68360.h> - -/* from quicc/commproc.c: */ -extern QUICC *pquicc; -extern void cpm_interrupt_init(void); - -#define INTERNAL_IRQS (96) - -/* assembler routines */ -asmlinkage void system_call(void); -asmlinkage void buserr(void); -asmlinkage void trap(void); -asmlinkage void bad_interrupt(void); -asmlinkage void inthandler(void); - -static void intc_irq_unmask(struct irq_data *d) -{ - pquicc->intr_cimr |= (1 << d->irq); -} - -static void intc_irq_mask(struct irq_data *d) -{ - pquicc->intr_cimr &= ~(1 << d->irq); -} - -static void intc_irq_ack(struct irq_data *d) -{ - pquicc->intr_cisr = (1 << d->irq); -} - -static struct irq_chip intc_irq_chip = { - .name = "M68K-INTC", - .irq_mask = intc_irq_mask, - .irq_unmask = intc_irq_unmask, - .irq_ack = intc_irq_ack, -}; - -/* - * This function should be called during kernel startup to initialize - * the vector table. - */ -void __init trap_init(void) -{ - int vba = (CPM_VECTOR_BASE<<4); - - /* set up the vectors */ - _ramvec[2] = buserr; - _ramvec[3] = trap; - _ramvec[4] = trap; - _ramvec[5] = trap; - _ramvec[6] = trap; - _ramvec[7] = trap; - _ramvec[8] = trap; - _ramvec[9] = trap; - _ramvec[10] = trap; - _ramvec[11] = trap; - _ramvec[12] = trap; - _ramvec[13] = trap; - _ramvec[14] = trap; - _ramvec[15] = trap; - - _ramvec[32] = system_call; - _ramvec[33] = trap; - - cpm_interrupt_init(); - - /* set up CICR for vector base address and irq level */ - /* irl = 4, hp = 1f - see MC68360UM p 7-377 */ - pquicc->intr_cicr = 0x00e49f00 | vba; - - /* CPM interrupt vectors: (p 7-376) */ - _ramvec[vba+CPMVEC_ERROR] = bad_interrupt; /* Error */ - _ramvec[vba+CPMVEC_PIO_PC11] = inthandler; /* pio - pc11 */ - _ramvec[vba+CPMVEC_PIO_PC10] = inthandler; /* pio - pc10 */ - _ramvec[vba+CPMVEC_SMC2] = inthandler; /* smc2/pip */ - _ramvec[vba+CPMVEC_SMC1] = inthandler; /* smc1 */ - _ramvec[vba+CPMVEC_SPI] = inthandler; /* spi */ - _ramvec[vba+CPMVEC_PIO_PC9] = inthandler; /* pio - pc9 */ - _ramvec[vba+CPMVEC_TIMER4] = inthandler; /* timer 4 */ - _ramvec[vba+CPMVEC_RESERVED1] = inthandler; /* reserved */ - _ramvec[vba+CPMVEC_PIO_PC8] = inthandler; /* pio - pc8 */ - _ramvec[vba+CPMVEC_PIO_PC7] = inthandler; /* pio - pc7 */ - _ramvec[vba+CPMVEC_PIO_PC6] = inthandler; /* pio - pc6 */ - _ramvec[vba+CPMVEC_TIMER3] = inthandler; /* timer 3 */ - _ramvec[vba+CPMVEC_PIO_PC5] = inthandler; /* pio - pc5 */ - _ramvec[vba+CPMVEC_PIO_PC4] = inthandler; /* pio - pc4 */ - _ramvec[vba+CPMVEC_RESERVED2] = inthandler; /* reserved */ - _ramvec[vba+CPMVEC_RISCTIMER] = inthandler; /* timer table */ - _ramvec[vba+CPMVEC_TIMER2] = inthandler; /* timer 2 */ - _ramvec[vba+CPMVEC_RESERVED3] = inthandler; /* reserved */ - _ramvec[vba+CPMVEC_IDMA2] = inthandler; /* idma 2 */ - _ramvec[vba+CPMVEC_IDMA1] = inthandler; /* idma 1 */ - _ramvec[vba+CPMVEC_SDMA_CB_ERR] = inthandler; /* sdma channel bus error */ - _ramvec[vba+CPMVEC_PIO_PC3] = inthandler; /* pio - pc3 */ - _ramvec[vba+CPMVEC_PIO_PC2] = inthandler; /* pio - pc2 */ - /* _ramvec[vba+CPMVEC_TIMER1] = cpm_isr_timer1; */ /* timer 1 */ - _ramvec[vba+CPMVEC_TIMER1] = inthandler; /* timer 1 */ - _ramvec[vba+CPMVEC_PIO_PC1] = inthandler; /* pio - pc1 */ - _ramvec[vba+CPMVEC_SCC4] = inthandler; /* scc 4 */ - _ramvec[vba+CPMVEC_SCC3] = inthandler; /* scc 3 */ - _ramvec[vba+CPMVEC_SCC2] = inthandler; /* scc 2 */ - _ramvec[vba+CPMVEC_SCC1] = inthandler; /* scc 1 */ - _ramvec[vba+CPMVEC_PIO_PC0] = inthandler; /* pio - pc0 */ - - - /* turn off all CPM interrupts */ - pquicc->intr_cimr = 0x00000000; -} - -void init_IRQ(void) -{ - int i; - - for (i = 0; (i < NR_IRQS); i++) { - irq_set_chip(i, &intc_irq_chip); - irq_set_handler(i, handle_level_irq); - } -} - diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index c496d48a8c8d..0dfcf1281e9c 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -114,13 +114,6 @@ config M68VZ328 help Motorola 68VZ328 processor support. -config M68360 - bool "MC68360" - depends on !MMU - select MCPU32 - help - Motorola 68360 processor support. - endif # M68KCLASSIC if COLDFIRE diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index 64776d7ac199..50a67d08aec4 100644 --- a/arch/m68k/Kconfig.debug +++ b/arch/m68k/Kconfig.debug @@ -12,7 +12,7 @@ config BOOTPARAM_STRING config EARLY_PRINTK bool "Early printk" - depends on !(SUN3 || M68360 || M68000 || COLDFIRE) + depends on !(SUN3 || M68000 || COLDFIRE) help Write kernel log output directly to a serial port. Where implemented, output goes to the framebuffer as well. diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index 61dc643c0b05..2a5c7abb2896 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -187,12 +187,6 @@ config MEMORY_RESERVE help Reserve certain memory regions on 68x328 based boards. -config UCQUICC - bool "Lineo uCquicc board support" - depends on M68360 - help - Support for the Lineo uCquicc board. - config ARN5206 bool "Arnewsh 5206 board support" depends on M5206 diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index 0b29dcfef69f..f0dd9fc84002 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -39,7 +39,6 @@ cpuflags-$(CONFIG_M68040) := -m68040 endif cpuflags-$(CONFIG_M68030) := cpuflags-$(CONFIG_M68020) := -cpuflags-$(CONFIG_M68360) := -m68332 cpuflags-$(CONFIG_M68000) := -m68000 cpuflags-$(CONFIG_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e) cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) @@ -92,7 +91,6 @@ endif # head-y := arch/m68k/kernel/head.o head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o -head-$(CONFIG_M68360) := arch/m68k/68360/head.o head-$(CONFIG_M68000) := arch/m68k/68000/head.o head-$(CONFIG_COLDFIRE) := arch/m68k/coldfire/head.o @@ -114,7 +112,6 @@ core-$(CONFIG_NATFEAT) += arch/m68k/emu/ core-$(CONFIG_M68040) += arch/m68k/fpsp040/ core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ -core-$(CONFIG_M68360) += arch/m68k/68360/ core-$(CONFIG_M68000) += arch/m68k/68000/ core-$(CONFIG_COLDFIRE) += arch/m68k/coldfire/ diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c index 71ea4c02795d..a0fc0c192427 100644 --- a/arch/m68k/coldfire/device.c +++ b/arch/m68k/coldfire/device.c @@ -89,7 +89,7 @@ static struct platform_device mcf_uart = { .dev.platform_data = mcf_uart_platform_data, }; -#ifdef CONFIG_FEC +#if IS_ENABLED(CONFIG_FEC) #ifdef CONFIG_M5441x #define FEC_NAME "enet-fec" @@ -329,7 +329,7 @@ static struct platform_device mcf_qspi = { static struct platform_device *mcf_devices[] __initdata = { &mcf_uart, -#ifdef CONFIG_FEC +#if IS_ENABLED(CONFIG_FEC) &mcf_fec0, #ifdef MCFFEC_BASE1 &mcf_fec1, diff --git a/arch/m68k/coldfire/gpio.c b/arch/m68k/coldfire/gpio.c index 37a83e27c7a6..8832083e1cb8 100644 --- a/arch/m68k/coldfire/gpio.c +++ b/arch/m68k/coldfire/gpio.c @@ -178,7 +178,7 @@ static struct gpio_chip mcfgpio_chip = { static int __init mcfgpio_sysinit(void) { - gpiochip_add(&mcfgpio_chip); + gpiochip_add_data(&mcfgpio_chip, NULL); return subsys_system_register(&mcfgpio_subsys, NULL); } diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h index 2f88d867c711..75e91f03b178 100644 --- a/arch/m68k/include/asm/checksum.h +++ b/arch/m68k/include/asm/checksum.h @@ -117,7 +117,7 @@ static inline __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, __wsum sum) + __u32 len, __u8 proto, __wsum sum) { register unsigned long tmp; __asm__("addl %2@,%0\n\t" diff --git a/arch/m68k/include/asm/commproc.h b/arch/m68k/include/asm/commproc.h deleted file mode 100644 index f41c96863e98..000000000000 --- a/arch/m68k/include/asm/commproc.h +++ /dev/null @@ -1,664 +0,0 @@ - -/* - * 68360 Communication Processor Module. - * Copyright (c) 2000 Michael Leslie <mleslie@lineo.com> (mc68360) after: - * Copyright (c) 1997 Dan Malek <dmalek@jlc.net> (mpc8xx) - * - * This file contains structures and information for the communication - * processor channels. Some CPM control and status is available - * through the 68360 internal memory map. See include/asm/360_immap.h for details. - * This file is not a complete map of all of the 360 QUICC's capabilities - * - * On the MBX board, EPPC-Bug loads CPM microcode into the first 512 - * bytes of the DP RAM and relocates the I2C parameter area to the - * IDMA1 space. The remaining DP RAM is available for buffer descriptors - * or other use. - */ -#ifndef __CPM_360__ -#define __CPM_360__ - - -/* CPM Command register masks: */ -#define CPM_CR_RST ((ushort)0x8000) -#define CPM_CR_OPCODE ((ushort)0x0f00) -#define CPM_CR_CHAN ((ushort)0x00f0) -#define CPM_CR_FLG ((ushort)0x0001) - -/* CPM Command set (opcodes): */ -#define CPM_CR_INIT_TRX ((ushort)0x0000) -#define CPM_CR_INIT_RX ((ushort)0x0001) -#define CPM_CR_INIT_TX ((ushort)0x0002) -#define CPM_CR_HUNT_MODE ((ushort)0x0003) -#define CPM_CR_STOP_TX ((ushort)0x0004) -#define CPM_CR_GRSTOP_TX ((ushort)0x0005) -#define CPM_CR_RESTART_TX ((ushort)0x0006) -#define CPM_CR_CLOSE_RXBD ((ushort)0x0007) -#define CPM_CR_SET_GADDR ((ushort)0x0008) -#define CPM_CR_GCI_TIMEOUT ((ushort)0x0009) -#define CPM_CR_GCI_ABORT ((ushort)0x000a) -#define CPM_CR_RESET_BCS ((ushort)0x000a) - -/* CPM Channel numbers. */ -#define CPM_CR_CH_SCC1 ((ushort)0x0000) -#define CPM_CR_CH_SCC2 ((ushort)0x0004) -#define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI / Timers */ -#define CPM_CR_CH_TMR ((ushort)0x0005) -#define CPM_CR_CH_SCC3 ((ushort)0x0008) -#define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / IDMA1 */ -#define CPM_CR_CH_IDMA1 ((ushort)0x0009) -#define CPM_CR_CH_SCC4 ((ushort)0x000c) -#define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / IDMA2 */ -#define CPM_CR_CH_IDMA2 ((ushort)0x000d) - - -#define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4)) - -#if 1 /* mleslie: I dinna think we have any such restrictions on - * DP RAM aboard the 360 board - see the MC68360UM p.3-3 */ - -/* The dual ported RAM is multi-functional. Some areas can be (and are - * being) used for microcode. There is an area that can only be used - * as data ram for buffer descriptors, which is all we use right now. - * Currently the first 512 and last 256 bytes are used for microcode. - */ -/* mleslie: The uCquicc board is using no extra microcode in DPRAM */ -#define CPM_DATAONLY_BASE ((uint)0x0000) -#define CPM_DATAONLY_SIZE ((uint)0x0800) -#define CPM_DP_NOSPACE ((uint)0x7fffffff) - -#endif - - -/* Export the base address of the communication processor registers - * and dual port ram. */ -/* extern cpm360_t *cpmp; */ /* Pointer to comm processor */ -extern QUICC *pquicc; -uint m360_cpm_dpalloc(uint size); -/* void *m360_cpm_hostalloc(uint size); */ -void m360_cpm_setbrg(uint brg, uint rate); - -#if 0 /* use QUICC_BD declared in include/asm/m68360_quicc.h */ -/* Buffer descriptors used by many of the CPM protocols. */ -typedef struct cpm_buf_desc { - ushort cbd_sc; /* Status and Control */ - ushort cbd_datlen; /* Data length in buffer */ - uint cbd_bufaddr; /* Buffer address in host memory */ -} cbd_t; -#endif - - -/* rx bd status/control bits */ -#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ -#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor in table */ -#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ -#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame OR control char */ - -#define BD_SC_FIRST ((ushort)0x0400) /* 1st buffer in an HDLC frame */ -#define BD_SC_ADDR ((ushort)0x0400) /* 1st byte is a multidrop address */ - -#define BD_SC_CM ((ushort)0x0200) /* Continuous mode */ -#define BD_SC_ID ((ushort)0x0100) /* Received too many idles */ - -#define BD_SC_AM ((ushort)0x0080) /* Multidrop address match */ -#define BD_SC_DE ((ushort)0x0080) /* DPLL Error (HDLC) */ - -#define BD_SC_BR ((ushort)0x0020) /* Break received */ -#define BD_SC_LG ((ushort)0x0020) /* Frame length violation (HDLC) */ - -#define BD_SC_FR ((ushort)0x0010) /* Framing error */ -#define BD_SC_NO ((ushort)0x0010) /* Nonoctet aligned frame (HDLC) */ - -#define BD_SC_PR ((ushort)0x0008) /* Parity error */ -#define BD_SC_AB ((ushort)0x0008) /* Received abort Sequence (HDLC) */ - -#define BD_SC_OV ((ushort)0x0002) /* Overrun */ -#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */ - -/* tx bd status/control bits (as differ from rx bd) */ -#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ -#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */ -#define BD_SC_P ((ushort)0x0100) /* xmt preamble */ -#define BD_SC_UN ((ushort)0x0002) /* Underrun */ - - - - -/* Parameter RAM offsets. */ - - - -/* In 2.4 ppc, the PROFF_S?C? are used as byte offsets into DPRAM. - * In 2.0, we use a more structured C struct map of DPRAM, and so - * instead, we need only a parameter ram `slot' */ - -#define PRSLOT_SCC1 0 -#define PRSLOT_SCC2 1 -#define PRSLOT_SCC3 2 -#define PRSLOT_SMC1 2 -#define PRSLOT_SCC4 3 -#define PRSLOT_SMC2 3 - - -/* #define PROFF_SCC1 ((uint)0x0000) */ -/* #define PROFF_SCC2 ((uint)0x0100) */ -/* #define PROFF_SCC3 ((uint)0x0200) */ -/* #define PROFF_SMC1 ((uint)0x0280) */ -/* #define PROFF_SCC4 ((uint)0x0300) */ -/* #define PROFF_SMC2 ((uint)0x0380) */ - - -/* Define enough so I can at least use the serial port as a UART. - * The MBX uses SMC1 as the host serial port. - */ -typedef struct smc_uart { - ushort smc_rbase; /* Rx Buffer descriptor base address */ - ushort smc_tbase; /* Tx Buffer descriptor base address */ - u_char smc_rfcr; /* Rx function code */ - u_char smc_tfcr; /* Tx function code */ - ushort smc_mrblr; /* Max receive buffer length */ - uint smc_rstate; /* Internal */ - uint smc_idp; /* Internal */ - ushort smc_rbptr; /* Internal */ - ushort smc_ibc; /* Internal */ - uint smc_rxtmp; /* Internal */ - uint smc_tstate; /* Internal */ - uint smc_tdp; /* Internal */ - ushort smc_tbptr; /* Internal */ - ushort smc_tbc; /* Internal */ - uint smc_txtmp; /* Internal */ - ushort smc_maxidl; /* Maximum idle characters */ - ushort smc_tmpidl; /* Temporary idle counter */ - ushort smc_brklen; /* Last received break length */ - ushort smc_brkec; /* rcv'd break condition counter */ - ushort smc_brkcr; /* xmt break count register */ - ushort smc_rmask; /* Temporary bit mask */ -} smc_uart_t; - -/* Function code bits. -*/ -#define SMC_EB ((u_char)0x10) /* Set big endian byte order */ - -/* SMC uart mode register. -*/ -#define SMCMR_REN ((ushort)0x0001) -#define SMCMR_TEN ((ushort)0x0002) -#define SMCMR_DM ((ushort)0x000c) -#define SMCMR_SM_GCI ((ushort)0x0000) -#define SMCMR_SM_UART ((ushort)0x0020) -#define SMCMR_SM_TRANS ((ushort)0x0030) -#define SMCMR_SM_MASK ((ushort)0x0030) -#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */ -#define SMCMR_REVD SMCMR_PM_EVEN -#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */ -#define SMCMR_BS SMCMR_PEN -#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */ -#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */ -#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK) - -/* SMC2 as Centronics parallel printer. It is half duplex, in that - * it can only receive or transmit. The parameter ram values for - * each direction are either unique or properly overlap, so we can - * include them in one structure. - */ -typedef struct smc_centronics { - ushort scent_rbase; - ushort scent_tbase; - u_char scent_cfcr; - u_char scent_smask; - ushort scent_mrblr; - uint scent_rstate; - uint scent_r_ptr; - ushort scent_rbptr; - ushort scent_r_cnt; - uint scent_rtemp; - uint scent_tstate; - uint scent_t_ptr; - ushort scent_tbptr; - ushort scent_t_cnt; - uint scent_ttemp; - ushort scent_max_sl; - ushort scent_sl_cnt; - ushort scent_character1; - ushort scent_character2; - ushort scent_character3; - ushort scent_character4; - ushort scent_character5; - ushort scent_character6; - ushort scent_character7; - ushort scent_character8; - ushort scent_rccm; - ushort scent_rccr; -} smc_cent_t; - -/* Centronics Status Mask Register. -*/ -#define SMC_CENT_F ((u_char)0x08) -#define SMC_CENT_PE ((u_char)0x04) -#define SMC_CENT_S ((u_char)0x02) - -/* SMC Event and Mask register. -*/ -#define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */ -#define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */ -#define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */ -#define SMCM_BSY ((unsigned char)0x04) -#define SMCM_TX ((unsigned char)0x02) -#define SMCM_RX ((unsigned char)0x01) - -/* Baud rate generators. -*/ -#define CPM_BRG_RST ((uint)0x00020000) -#define CPM_BRG_EN ((uint)0x00010000) -#define CPM_BRG_EXTC_INT ((uint)0x00000000) -#define CPM_BRG_EXTC_CLK2 ((uint)0x00004000) -#define CPM_BRG_EXTC_CLK6 ((uint)0x00008000) -#define CPM_BRG_ATB ((uint)0x00002000) -#define CPM_BRG_CD_MASK ((uint)0x00001ffe) -#define CPM_BRG_DIV16 ((uint)0x00000001) - -/* SCCs. -*/ -#define SCC_GSMRH_IRP ((uint)0x00040000) -#define SCC_GSMRH_GDE ((uint)0x00010000) -#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) -#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) -#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) -#define SCC_GSMRH_REVD ((uint)0x00002000) -#define SCC_GSMRH_TRX ((uint)0x00001000) -#define SCC_GSMRH_TTX ((uint)0x00000800) -#define SCC_GSMRH_CDP ((uint)0x00000400) -#define SCC_GSMRH_CTSP ((uint)0x00000200) -#define SCC_GSMRH_CDS ((uint)0x00000100) -#define SCC_GSMRH_CTSS ((uint)0x00000080) -#define SCC_GSMRH_TFL ((uint)0x00000040) -#define SCC_GSMRH_RFW ((uint)0x00000020) -#define SCC_GSMRH_TXSY ((uint)0x00000010) -#define SCC_GSMRH_SYNL16 ((uint)0x0000000c) -#define SCC_GSMRH_SYNL8 ((uint)0x00000008) -#define SCC_GSMRH_SYNL4 ((uint)0x00000004) -#define SCC_GSMRH_RTSM ((uint)0x00000002) -#define SCC_GSMRH_RSYN ((uint)0x00000001) - -#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ -#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) -#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) -#define SCC_GSMRL_EDGE_POS ((uint)0x20000000) -#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) -#define SCC_GSMRL_TCI ((uint)0x10000000) -#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) -#define SCC_GSMRL_TSNC_4 ((uint)0x08000000) -#define SCC_GSMRL_TSNC_14 ((uint)0x04000000) -#define SCC_GSMRL_TSNC_INF ((uint)0x00000000) -#define SCC_GSMRL_RINV ((uint)0x02000000) -#define SCC_GSMRL_TINV ((uint)0x01000000) -#define SCC_GSMRL_TPL_128 ((uint)0x00c00000) -#define SCC_GSMRL_TPL_64 ((uint)0x00a00000) -#define SCC_GSMRL_TPL_48 ((uint)0x00800000) -#define SCC_GSMRL_TPL_32 ((uint)0x00600000) -#define SCC_GSMRL_TPL_16 ((uint)0x00400000) -#define SCC_GSMRL_TPL_8 ((uint)0x00200000) -#define SCC_GSMRL_TPL_NONE ((uint)0x00000000) -#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) -#define SCC_GSMRL_TPP_01 ((uint)0x00100000) -#define SCC_GSMRL_TPP_10 ((uint)0x00080000) -#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) -#define SCC_GSMRL_TEND ((uint)0x00040000) -#define SCC_GSMRL_TDCR_32 ((uint)0x00030000) -#define SCC_GSMRL_TDCR_16 ((uint)0x00020000) -#define SCC_GSMRL_TDCR_8 ((uint)0x00010000) -#define SCC_GSMRL_TDCR_1 ((uint)0x00000000) -#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) -#define SCC_GSMRL_RDCR_16 ((uint)0x00008000) -#define SCC_GSMRL_RDCR_8 ((uint)0x00004000) -#define SCC_GSMRL_RDCR_1 ((uint)0x00000000) -#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) -#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) -#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) -#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) -#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) -#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) -#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) -#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) -#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) -#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) -#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ -#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) -#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) -#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) -#define SCC_GSMRL_ENR ((uint)0x00000020) -#define SCC_GSMRL_ENT ((uint)0x00000010) -#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) -#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) -#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) -#define SCC_GSMRL_MODE_V14 ((uint)0x00000007) -#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) -#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) -#define SCC_GSMRL_MODE_UART ((uint)0x00000004) -#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) -#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) -#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) - -#define SCC_TODR_TOD ((ushort)0x8000) - -/* SCC Event and Mask register. -*/ -#define SCCM_TXE ((unsigned char)0x10) -#define SCCM_BSY ((unsigned char)0x04) -#define SCCM_TX ((unsigned char)0x02) -#define SCCM_RX ((unsigned char)0x01) - -typedef struct scc_param { - ushort scc_rbase; /* Rx Buffer descriptor base address */ - ushort scc_tbase; /* Tx Buffer descriptor base address */ - u_char scc_rfcr; /* Rx function code */ - u_char scc_tfcr; /* Tx function code */ - ushort scc_mrblr; /* Max receive buffer length */ - uint scc_rstate; /* Internal */ - uint scc_idp; /* Internal */ - ushort scc_rbptr; /* Internal */ - ushort scc_ibc; /* Internal */ - uint scc_rxtmp; /* Internal */ - uint scc_tstate; /* Internal */ - uint scc_tdp; /* Internal */ - ushort scc_tbptr; /* Internal */ - ushort scc_tbc; /* Internal */ - uint scc_txtmp; /* Internal */ - uint scc_rcrc; /* Internal */ - uint scc_tcrc; /* Internal */ -} sccp_t; - - -/* Function code bits. - */ -#define SCC_EB ((u_char)0x10) /* Set big endian byte order */ -#define SCC_FC_DMA ((u_char)0x08) /* Set SDMA */ - -/* CPM Ethernet through SCC1. - */ -typedef struct scc_enet { - sccp_t sen_genscc; - uint sen_cpres; /* Preset CRC */ - uint sen_cmask; /* Constant mask for CRC */ - uint sen_crcec; /* CRC Error counter */ - uint sen_alec; /* alignment error counter */ - uint sen_disfc; /* discard frame counter */ - ushort sen_pads; /* Tx short frame pad character */ - ushort sen_retlim; /* Retry limit threshold */ - ushort sen_retcnt; /* Retry limit counter */ - ushort sen_maxflr; /* maximum frame length register */ - ushort sen_minflr; /* minimum frame length register */ - ushort sen_maxd1; /* maximum DMA1 length */ - ushort sen_maxd2; /* maximum DMA2 length */ - ushort sen_maxd; /* Rx max DMA */ - ushort sen_dmacnt; /* Rx DMA counter */ - ushort sen_maxb; /* Max BD byte count */ - ushort sen_gaddr1; /* Group address filter */ - ushort sen_gaddr2; - ushort sen_gaddr3; - ushort sen_gaddr4; - uint sen_tbuf0data0; /* Save area 0 - current frame */ - uint sen_tbuf0data1; /* Save area 1 - current frame */ - uint sen_tbuf0rba; /* Internal */ - uint sen_tbuf0crc; /* Internal */ - ushort sen_tbuf0bcnt; /* Internal */ - ushort sen_paddrh; /* physical address (MSB) */ - ushort sen_paddrm; - ushort sen_paddrl; /* physical address (LSB) */ - ushort sen_pper; /* persistence */ - ushort sen_rfbdptr; /* Rx first BD pointer */ - ushort sen_tfbdptr; /* Tx first BD pointer */ - ushort sen_tlbdptr; /* Tx last BD pointer */ - uint sen_tbuf1data0; /* Save area 0 - current frame */ - uint sen_tbuf1data1; /* Save area 1 - current frame */ - uint sen_tbuf1rba; /* Internal */ - uint sen_tbuf1crc; /* Internal */ - ushort sen_tbuf1bcnt; /* Internal */ - ushort sen_txlen; /* Tx Frame length counter */ - ushort sen_iaddr1; /* Individual address filter */ - ushort sen_iaddr2; - ushort sen_iaddr3; - ushort sen_iaddr4; - ushort sen_boffcnt; /* Backoff counter */ - - /* NOTE: Some versions of the manual have the following items - * incorrectly documented. Below is the proper order. - */ - ushort sen_taddrh; /* temp address (MSB) */ - ushort sen_taddrm; - ushort sen_taddrl; /* temp address (LSB) */ -} scc_enet_t; - - - -#if defined (CONFIG_UCQUICC) -/* uCquicc has the following signals connected to Ethernet: - * 68360 - lxt905 - * PA0/RXD1 - rxd - * PA1/TXD1 - txd - * PA8/CLK1 - tclk - * PA9/CLK2 - rclk - * PC0/!RTS1 - t_en - * PC1/!CTS1 - col - * PC5/!CD1 - cd - */ -#define PA_ENET_RXD PA_RXD1 -#define PA_ENET_TXD PA_TXD1 -#define PA_ENET_TCLK PA_CLK1 -#define PA_ENET_RCLK PA_CLK2 -#define PC_ENET_TENA PC_RTS1 -#define PC_ENET_CLSN PC_CTS1 -#define PC_ENET_RENA PC_CD1 - -/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to - * SCC1. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000002c) - -#endif /* config_ucquicc */ - - -#ifdef MBX -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. The TCLK and RCLK seem unique - * to the MBX860 board. Any two of the four available clocks could be - * used, and the MPC860 cookbook manual has an example using different - * clock pins. - */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PC_ENET_TENA ((ushort)0x0001) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000003d) -#endif - -/* SCC Event register as used by Ethernet. -*/ -#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ -#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ -#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ -#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ -#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ -#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ - -/* SCC Mode Register (PMSR) as used by Ethernet. -*/ -#define SCC_PMSR_HBC ((ushort)0x8000) /* Enable heartbeat */ -#define SCC_PMSR_FC ((ushort)0x4000) /* Force collision */ -#define SCC_PMSR_RSH ((ushort)0x2000) /* Receive short frames */ -#define SCC_PMSR_IAM ((ushort)0x1000) /* Check individual hash */ -#define SCC_PMSR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ -#define SCC_PMSR_PRO ((ushort)0x0200) /* Promiscuous mode */ -#define SCC_PMSR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ -#define SCC_PMSR_SBT ((ushort)0x0080) /* Special backoff timer */ -#define SCC_PMSR_LPB ((ushort)0x0040) /* Set Loopback mode */ -#define SCC_PMSR_SIP ((ushort)0x0020) /* Sample Input Pins */ -#define SCC_PMSR_LCW ((ushort)0x0010) /* Late collision window */ -#define SCC_PMSR_NIB22 ((ushort)0x000a) /* Start frame search */ -#define SCC_PMSR_FDE ((ushort)0x0001) /* Full duplex enable */ - -/* Buffer descriptor control/status used by Ethernet receive. -*/ -#define BD_ENET_RX_EMPTY ((ushort)0x8000) -#define BD_ENET_RX_WRAP ((ushort)0x2000) -#define BD_ENET_RX_INTR ((ushort)0x1000) -#define BD_ENET_RX_LAST ((ushort)0x0800) -#define BD_ENET_RX_FIRST ((ushort)0x0400) -#define BD_ENET_RX_MISS ((ushort)0x0100) -#define BD_ENET_RX_LG ((ushort)0x0020) -#define BD_ENET_RX_NO ((ushort)0x0010) -#define BD_ENET_RX_SH ((ushort)0x0008) -#define BD_ENET_RX_CR ((ushort)0x0004) -#define BD_ENET_RX_OV ((ushort)0x0002) -#define BD_ENET_RX_CL ((ushort)0x0001) -#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */ - -/* Buffer descriptor control/status used by Ethernet transmit. -*/ -#define BD_ENET_TX_READY ((ushort)0x8000) -#define BD_ENET_TX_PAD ((ushort)0x4000) -#define BD_ENET_TX_WRAP ((ushort)0x2000) -#define BD_ENET_TX_INTR ((ushort)0x1000) -#define BD_ENET_TX_LAST ((ushort)0x0800) -#define BD_ENET_TX_TC ((ushort)0x0400) -#define BD_ENET_TX_DEF ((ushort)0x0200) -#define BD_ENET_TX_HB ((ushort)0x0100) -#define BD_ENET_TX_LC ((ushort)0x0080) -#define BD_ENET_TX_RL ((ushort)0x0040) -#define BD_ENET_TX_RCMASK ((ushort)0x003c) -#define BD_ENET_TX_UN ((ushort)0x0002) -#define BD_ENET_TX_CSL ((ushort)0x0001) -#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ - -/* SCC as UART -*/ -typedef struct scc_uart { - sccp_t scc_genscc; - uint scc_res1; /* Reserved */ - uint scc_res2; /* Reserved */ - ushort scc_maxidl; /* Maximum idle chars */ - ushort scc_idlc; /* temp idle counter */ - ushort scc_brkcr; /* Break count register */ - ushort scc_parec; /* receive parity error counter */ - ushort scc_frmec; /* receive framing error counter */ - ushort scc_nosec; /* receive noise counter */ - ushort scc_brkec; /* receive break condition counter */ - ushort scc_brkln; /* last received break length */ - ushort scc_uaddr1; /* UART address character 1 */ - ushort scc_uaddr2; /* UART address character 2 */ - ushort scc_rtemp; /* Temp storage */ - ushort scc_toseq; /* Transmit out of sequence char */ - ushort scc_char1; /* control character 1 */ - ushort scc_char2; /* control character 2 */ - ushort scc_char3; /* control character 3 */ - ushort scc_char4; /* control character 4 */ - ushort scc_char5; /* control character 5 */ - ushort scc_char6; /* control character 6 */ - ushort scc_char7; /* control character 7 */ - ushort scc_char8; /* control character 8 */ - ushort scc_rccm; /* receive control character mask */ - ushort scc_rccr; /* receive control character register */ - ushort scc_rlbc; /* receive last break character */ -} scc_uart_t; - -/* SCC Event and Mask registers when it is used as a UART. -*/ -#define UART_SCCM_GLR ((ushort)0x1000) -#define UART_SCCM_GLT ((ushort)0x0800) -#define UART_SCCM_AB ((ushort)0x0200) -#define UART_SCCM_IDL ((ushort)0x0100) -#define UART_SCCM_GRA ((ushort)0x0080) -#define UART_SCCM_BRKE ((ushort)0x0040) -#define UART_SCCM_BRKS ((ushort)0x0020) -#define UART_SCCM_CCR ((ushort)0x0008) -#define UART_SCCM_BSY ((ushort)0x0004) -#define UART_SCCM_TX ((ushort)0x0002) -#define UART_SCCM_RX ((ushort)0x0001) - -/* The SCC PMSR when used as a UART. -*/ -#define SCU_PMSR_FLC ((ushort)0x8000) -#define SCU_PMSR_SL ((ushort)0x4000) -#define SCU_PMSR_CL ((ushort)0x3000) -#define SCU_PMSR_UM ((ushort)0x0c00) -#define SCU_PMSR_FRZ ((ushort)0x0200) -#define SCU_PMSR_RZS ((ushort)0x0100) -#define SCU_PMSR_SYN ((ushort)0x0080) -#define SCU_PMSR_DRT ((ushort)0x0040) -#define SCU_PMSR_PEN ((ushort)0x0010) -#define SCU_PMSR_RPM ((ushort)0x000c) -#define SCU_PMSR_REVP ((ushort)0x0008) -#define SCU_PMSR_TPM ((ushort)0x0003) -#define SCU_PMSR_TEVP ((ushort)0x0003) - -/* CPM Transparent mode SCC. - */ -typedef struct scc_trans { - sccp_t st_genscc; - uint st_cpres; /* Preset CRC */ - uint st_cmask; /* Constant mask for CRC */ -} scc_trans_t; - -#define BD_SCC_TX_LAST ((ushort)0x0800) - - - -/* CPM interrupts. There are nearly 32 interrupts generated by CPM - * channels or devices. All of these are presented to the PPC core - * as a single interrupt. The CPM interrupt handler dispatches its - * own handlers, in a similar fashion to the PPC core handler. We - * use the table as defined in the manuals (i.e. no special high - * priority and SCC1 == SCCa, etc...). - */ -/* #define CPMVEC_NR 32 */ -/* #define CPMVEC_PIO_PC15 ((ushort)0x1f) */ -/* #define CPMVEC_SCC1 ((ushort)0x1e) */ -/* #define CPMVEC_SCC2 ((ushort)0x1d) */ -/* #define CPMVEC_SCC3 ((ushort)0x1c) */ -/* #define CPMVEC_SCC4 ((ushort)0x1b) */ -/* #define CPMVEC_PIO_PC14 ((ushort)0x1a) */ -/* #define CPMVEC_TIMER1 ((ushort)0x19) */ -/* #define CPMVEC_PIO_PC13 ((ushort)0x18) */ -/* #define CPMVEC_PIO_PC12 ((ushort)0x17) */ -/* #define CPMVEC_SDMA_CB_ERR ((ushort)0x16) */ -/* #define CPMVEC_IDMA1 ((ushort)0x15) */ -/* #define CPMVEC_IDMA2 ((ushort)0x14) */ -/* #define CPMVEC_TIMER2 ((ushort)0x12) */ -/* #define CPMVEC_RISCTIMER ((ushort)0x11) */ -/* #define CPMVEC_I2C ((ushort)0x10) */ -/* #define CPMVEC_PIO_PC11 ((ushort)0x0f) */ -/* #define CPMVEC_PIO_PC10 ((ushort)0x0e) */ -/* #define CPMVEC_TIMER3 ((ushort)0x0c) */ -/* #define CPMVEC_PIO_PC9 ((ushort)0x0b) */ -/* #define CPMVEC_PIO_PC8 ((ushort)0x0a) */ -/* #define CPMVEC_PIO_PC7 ((ushort)0x09) */ -/* #define CPMVEC_TIMER4 ((ushort)0x07) */ -/* #define CPMVEC_PIO_PC6 ((ushort)0x06) */ -/* #define CPMVEC_SPI ((ushort)0x05) */ -/* #define CPMVEC_SMC1 ((ushort)0x04) */ -/* #define CPMVEC_SMC2 ((ushort)0x03) */ -/* #define CPMVEC_PIO_PC5 ((ushort)0x02) */ -/* #define CPMVEC_PIO_PC4 ((ushort)0x01) */ -/* #define CPMVEC_ERROR ((ushort)0x00) */ - -extern void cpm_install_handler(int vec, irq_handler_t handler, void *dev_id); - -/* CPM interrupt configuration vector. -*/ -#define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */ -#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */ -#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */ -#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */ -#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */ -#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */ -#define CICR_IEN ((uint)0x00000080) /* Int. enable */ -#define CICR_SPS ((uint)0x00000001) /* SCC Spread */ -#endif /* __CPM_360__ */ diff --git a/arch/m68k/include/asm/m68360.h b/arch/m68k/include/asm/m68360.h deleted file mode 100644 index 4664180a3ab3..000000000000 --- a/arch/m68k/include/asm/m68360.h +++ /dev/null @@ -1,13 +0,0 @@ -#include <asm/m68360_regs.h> -#include <asm/m68360_pram.h> -#include <asm/m68360_quicc.h> -#include <asm/m68360_enet.h> - -#ifdef CONFIG_M68360 - -#define CPM_INTERRUPT 4 - -/* see MC68360 User's Manual, p. 7-377 */ -#define CPM_VECTOR_BASE 0x04 /* 3 MSbits of CPM vector */ - -#endif /* CONFIG_M68360 */ diff --git a/arch/m68k/include/asm/m68360_enet.h b/arch/m68k/include/asm/m68360_enet.h deleted file mode 100644 index 4d04037c78a2..000000000000 --- a/arch/m68k/include/asm/m68360_enet.h +++ /dev/null @@ -1,177 +0,0 @@ -/*********************************** - * $Id: m68360_enet.h,v 1.1 2002/03/02 15:01:07 gerg Exp $ - *********************************** - * - *************************************** - * Definitions for the ETHERNET controllers - *************************************** - */ - -#ifndef __ETHER_H -#define __ETHER_H - -#include <asm/quicc_simple.h> - -/* - * transmit BD's - */ -#define T_R 0x8000 /* ready bit */ -#define E_T_PAD 0x4000 /* short frame padding */ -#define T_W 0x2000 /* wrap bit */ -#define T_I 0x1000 /* interrupt on completion */ -#define T_L 0x0800 /* last in frame */ -#define T_TC 0x0400 /* transmit CRC (when last) */ - -#define T_DEF 0x0200 /* defer indication */ -#define T_HB 0x0100 /* heartbeat */ -#define T_LC 0x0080 /* error: late collision */ -#define T_RL 0x0040 /* error: retransmission limit */ -#define T_RC 0x003c /* retry count */ -#define T_UN 0x0002 /* error: underrun */ -#define T_CSL 0x0001 /* carier sense lost */ -#define T_ERROR (T_HB | T_LC | T_RL | T_UN | T_CSL) - -/* - * receive BD's - */ -#define R_E 0x8000 /* buffer empty */ -#define R_W 0x2000 /* wrap bit */ -#define R_I 0x1000 /* interrupt on reception */ -#define R_L 0x0800 /* last BD in frame */ -#define R_F 0x0400 /* first BD in frame */ -#define R_M 0x0100 /* received because of promisc. mode */ - -#define R_LG 0x0020 /* frame too long */ -#define R_NO 0x0010 /* non-octet aligned */ -#define R_SH 0x0008 /* short frame */ -#define R_CR 0x0004 /* receive CRC error */ -#define R_OV 0x0002 /* receive overrun */ -#define R_CL 0x0001 /* collision */ -#define ETHER_R_ERROR (R_LG | R_NO | R_SH | R_CR | R_OV | R_CL) - - -/* - * ethernet interrupts - */ -#define ETHERNET_GRA 0x0080 /* graceful stop complete */ -#define ETHERNET_TXE 0x0010 /* transmit error */ -#define ETHERNET_RXF 0x0008 /* receive frame */ -#define ETHERNET_BSY 0x0004 /* busy condition */ -#define ETHERNET_TXB 0x0002 /* transmit buffer */ -#define ETHERNET_RXB 0x0001 /* receive buffer */ - -/* - * ethernet protocol specific mode register (PSMR) - */ -#define ETHER_HBC 0x8000 /* heartbeat checking */ -#define ETHER_FC 0x4000 /* force collision */ -#define ETHER_RSH 0x2000 /* receive short frames */ -#define ETHER_IAM 0x1000 /* individual address mode */ -#define ETHER_CRC_32 (0x2<<10) /* Enable CRC */ -#define ETHER_PRO 0x0200 /* promiscuous */ -#define ETHER_BRO 0x0100 /* broadcast address */ -#define ETHER_SBT 0x0080 /* stop backoff timer */ -#define ETHER_LPB 0x0040 /* Loop Back Mode */ -#define ETHER_SIP 0x0020 /* sample input pins */ -#define ETHER_LCW 0x0010 /* late collision window */ -#define ETHER_NIB_13 (0x0<<1) /* # of ignored bits 13 */ -#define ETHER_NIB_14 (0x1<<1) /* # of ignored bits 14 */ -#define ETHER_NIB_15 (0x2<<1) /* # of ignored bits 15 */ -#define ETHER_NIB_16 (0x3<<1) /* # of ignored bits 16 */ -#define ETHER_NIB_21 (0x4<<1) /* # of ignored bits 21 */ -#define ETHER_NIB_22 (0x5<<1) /* # of ignored bits 22 */ -#define ETHER_NIB_23 (0x6<<1) /* # of ignored bits 23 */ -#define ETHER_NIB_24 (0x7<<1) /* # of ignored bits 24 */ - -/* - * ethernet specific parameters - */ -#define CRC_WORD 4 /* Length in bytes of CRC */ -#define C_PRES 0xffffffff /* preform 32 bit CRC */ -#define C_MASK 0xdebb20e3 /* comply with 32 bit CRC */ -#define CRCEC 0x00000000 -#define ALEC 0x00000000 -#define DISFC 0x00000000 -#define PADS 0x00000000 -#define RET_LIM 0x000f /* retry 15 times to send a frame before interrupt */ -#define ETH_MFLR 0x05ee /* 1518 max frame size */ -#define MINFLR 0x0040 /* Minimum frame size 64 */ -#define MAXD1 0x05ee /* Max dma count 1518 */ -#define MAXD2 0x05ee -#define GADDR1 0x00000000 /* Clear group address */ -#define GADDR2 0x00000000 -#define GADDR3 0x00000000 -#define GADDR4 0x00000000 -#define P_PER 0x00000000 /*not used */ -#define IADDR1 0x00000000 /* Individual hash table not used */ -#define IADDR2 0x00000000 -#define IADDR3 0x00000000 -#define IADDR4 0x00000000 -#define TADDR_H 0x00000000 /* clear this regs */ -#define TADDR_M 0x00000000 -#define TADDR_L 0x00000000 - -/* SCC Parameter Ram */ -#define RFCR 0x18 /* normal operation */ -#define TFCR 0x18 /* normal operation */ -#define E_MRBLR 1518 /* Max ethernet frame length */ - -/* - * ethernet specific structure - */ -typedef union { - unsigned char b[6]; - struct { - unsigned short high; - unsigned short middl; - unsigned short low; - } w; -} ETHER_ADDR; - -typedef struct { - int max_frame_length; - int promisc_mode; - int reject_broadcast; - ETHER_ADDR phys_adr; -} ETHER_SPECIFIC; - -typedef struct { - ETHER_ADDR dst_addr; - ETHER_ADDR src_addr; - unsigned short type_or_len; - unsigned char data[1]; -} ETHER_FRAME; - -#define MAX_DATALEN 1500 -typedef struct { - ETHER_ADDR dst_addr; - ETHER_ADDR src_addr; - unsigned short type_or_len; - unsigned char data[MAX_DATALEN]; - unsigned char fcs[CRC_WORD]; -} ETHER_MAX_FRAME; - - -/* - * Internal ethernet function prototypes - */ -void ether_interrupt(int scc_num); -/* mleslie: debug */ -/* static void ethernet_rx_internal(int scc_num); */ -/* static void ethernet_tx_internal(int scc_num); */ - -/* - * User callable routines prototypes (ethernet specific) - */ -void ethernet_init(int scc_number, - alloc_routine *alloc_buffer, - free_routine *free_buffer, - store_rx_buffer_routine *store_rx_buffer, - handle_tx_error_routine *handle_tx_error, - handle_rx_error_routine *handle_rx_error, - handle_lost_error_routine *handle_lost_error, - ETHER_SPECIFIC *ether_spec); -int ethernet_tx(int scc_number, void *buf, int length); - -#endif - diff --git a/arch/m68k/include/asm/m68360_pram.h b/arch/m68k/include/asm/m68360_pram.h deleted file mode 100644 index c0cbd96f09bc..000000000000 --- a/arch/m68k/include/asm/m68360_pram.h +++ /dev/null @@ -1,431 +0,0 @@ -/*********************************** - * $Id: m68360_pram.h,v 1.1 2002/03/02 15:01:07 gerg Exp $ - *********************************** - * - *************************************** - * Definitions of the parameter area RAM. - * Note that different structures are overlaid - * at the same offsets for the different modes - * of operation. - *************************************** - */ - -#ifndef __PRAM_H -#define __PRAM_H - -/* Time slot assignment table */ -#define VALID_SLOT 0x8000 -#define WRAP_SLOT 0x4000 - -/***************************************************************** - Global Multichannel parameter RAM -*****************************************************************/ -struct global_multi_pram { - /* - * Global Multichannel parameter RAM - */ - unsigned long mcbase; /* Multichannel Base pointer */ - unsigned short qmcstate; /* Multichannel Controller state */ - unsigned short mrblr; /* Maximum Receive Buffer Length */ - unsigned short tx_s_ptr; /* TSTATx Pointer */ - unsigned short rxptr; /* Current Time slot entry in TSATRx */ - unsigned short grfthr; /* Global Receive frame threshold */ - unsigned short grfcnt; /* Global Receive Frame Count */ - unsigned long intbase; /* Multichannel Base address */ - unsigned long iintptr; /* Pointer to interrupt queue */ - unsigned short rx_s_ptr; /* TSTARx Pointer */ - - unsigned short txptr; /* Current Time slot entry in TSATTx */ - unsigned long c_mask32; /* CRC Constant (debb20e3) */ - unsigned short tsatrx[32]; /* Time Slot Assignment Table Rx */ - unsigned short tsattx[32]; /* Time Slot Assignment Table Tx */ - unsigned short c_mask16; /* CRC Constant (f0b8) */ -}; - -/***************************************************************** - Quicc32 HDLC parameter RAM -*****************************************************************/ -struct quicc32_pram { - - unsigned short tbase; /* Tx Buffer Descriptors Base Address */ - unsigned short chamr; /* Channel Mode Register */ - unsigned long tstate; /* Tx Internal State */ - unsigned long txintr; /* Tx Internal Data Pointer */ - unsigned short tbptr; /* Tx Buffer Descriptor Pointer */ - unsigned short txcntr; /* Tx Internal Byte Count */ - unsigned long tupack; /* (Tx Temp) */ - unsigned long zistate; /* Zero Insertion machine state */ - unsigned long tcrc; /* Temp Transmit CRC */ - unsigned short intmask; /* Channel's interrupt mask flags */ - unsigned short bdflags; - unsigned short rbase; /* Rx Buffer Descriptors Base Address */ - unsigned short mflr; /* Max Frame Length Register */ - unsigned long rstate; /* Rx Internal State */ - unsigned long rxintr; /* Rx Internal Data Pointer */ - unsigned short rbptr; /* Rx Buffer Descriptor Pointer */ - unsigned short rxbyc; /* Rx Internal Byte Count */ - unsigned long rpack; /* (Rx Temp) */ - unsigned long zdstate; /* Zero Deletion machine state */ - unsigned long rcrc; /* Temp Transmit CRC */ - unsigned short maxc; /* Max_length counter */ - unsigned short tmp_mb; /* Temp */ -}; - - -/***************************************************************** - HDLC parameter RAM -*****************************************************************/ - -struct hdlc_pram { - /* - * SCC parameter RAM - */ - unsigned short rbase; /* RX BD base address */ - unsigned short tbase; /* TX BD base address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned long rcrc; /* temp receive CRC */ - unsigned long tcrc; /* temp transmit CRC */ - - /* - * HDLC specific parameter RAM - */ - unsigned char RESERVED1[4]; /* Reserved area */ - unsigned long c_mask; /* CRC constant */ - unsigned long c_pres; /* CRC preset */ - unsigned short disfc; /* discarded frame counter */ - unsigned short crcec; /* CRC error counter */ - unsigned short abtsc; /* abort sequence counter */ - unsigned short nmarc; /* nonmatching address rx cnt */ - unsigned short retrc; /* frame retransmission cnt */ - unsigned short mflr; /* maximum frame length reg */ - unsigned short max_cnt; /* maximum length counter */ - unsigned short rfthr; /* received frames threshold */ - unsigned short rfcnt; /* received frames count */ - unsigned short hmask; /* user defined frm addr mask */ - unsigned short haddr1; /* user defined frm address 1 */ - unsigned short haddr2; /* user defined frm address 2 */ - unsigned short haddr3; /* user defined frm address 3 */ - unsigned short haddr4; /* user defined frm address 4 */ - unsigned short tmp; /* temp */ - unsigned short tmp_mb; /* temp */ -}; - - - -/***************************************************************** - UART parameter RAM -*****************************************************************/ - -/* - * bits in uart control characters table - */ -#define CC_INVALID 0x8000 /* control character is valid */ -#define CC_REJ 0x4000 /* don't store char in buffer */ -#define CC_CHAR 0x00ff /* control character */ - -/* UART */ -struct uart_pram { - /* - * SCC parameter RAM - */ - unsigned short rbase; /* RX BD base address */ - unsigned short tbase; /* TX BD base address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rx_temp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned long rcrc; /* temp receive CRC */ - unsigned long tcrc; /* temp transmit CRC */ - - /* - * UART specific parameter RAM - */ - unsigned char RESERVED1[8]; /* Reserved area */ - unsigned short max_idl; /* maximum idle characters */ - unsigned short idlc; /* rx idle counter (internal) */ - unsigned short brkcr; /* break count register */ - - unsigned short parec; /* Rx parity error counter */ - unsigned short frmer; /* Rx framing error counter */ - unsigned short nosec; /* Rx noise counter */ - unsigned short brkec; /* Rx break character counter */ - unsigned short brkln; /* Receive break length */ - - unsigned short uaddr1; /* address character 1 */ - unsigned short uaddr2; /* address character 2 */ - unsigned short rtemp; /* temp storage */ - unsigned short toseq; /* Tx out of sequence char */ - unsigned short cc[8]; /* Rx control characters */ - unsigned short rccm; /* Rx control char mask */ - unsigned short rccr; /* Rx control char register */ - unsigned short rlbc; /* Receive last break char */ -}; - - - -/***************************************************************** - BISYNC parameter RAM -*****************************************************************/ - -struct bisync_pram { - /* - * SCC parameter RAM - */ - unsigned short rbase; /* RX BD base address */ - unsigned short tbase; /* TX BD base address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned long rcrc; /* temp receive CRC */ - unsigned long tcrc; /* temp transmit CRC */ - - /* - * BISYNC specific parameter RAM - */ - unsigned char RESERVED1[4]; /* Reserved area */ - unsigned long crcc; /* CRC Constant Temp Value */ - unsigned short prcrc; /* Preset Receiver CRC-16/LRC */ - unsigned short ptcrc; /* Preset Transmitter CRC-16/LRC */ - unsigned short parec; /* Receive Parity Error Counter */ - unsigned short bsync; /* BISYNC SYNC Character */ - unsigned short bdle; /* BISYNC DLE Character */ - unsigned short cc[8]; /* Rx control characters */ - unsigned short rccm; /* Receive Control Character Mask */ -}; - -/***************************************************************** - IOM2 parameter RAM - (overlaid on tx bd[5] of SCC channel[2]) -*****************************************************************/ -struct iom2_pram { - unsigned short ci_data; /* ci data */ - unsigned short monitor_data; /* monitor data */ - unsigned short tstate; /* transmitter state */ - unsigned short rstate; /* receiver state */ -}; - -/***************************************************************** - SPI/SMC parameter RAM - (overlaid on tx bd[6,7] of SCC channel[2]) -*****************************************************************/ - -#define SPI_R 0x8000 /* Ready bit in BD */ - -struct spi_pram { - unsigned short rbase; /* Rx BD Base Address */ - unsigned short tbase; /* Tx BD Base Address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ -}; - -struct smc_uart_pram { - unsigned short rbase; /* Rx BD Base Address */ - unsigned short tbase; /* Tx BD Base Address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned short max_idl; /* Maximum IDLE Characters */ - unsigned short idlc; /* Temporary IDLE Counter */ - unsigned short brkln; /* Last Rx Break Length */ - unsigned short brkec; /* Rx Break Condition Counter */ - unsigned short brkcr; /* Break Count Register (Tx) */ - unsigned short r_mask; /* Temporary bit mask */ -}; - -struct smc_trnsp_pram { - unsigned short rbase; /* rx BD Base Address */ - unsigned short tbase; /* Tx BD Base Address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned short reserved[5]; /* Reserved */ -}; - -struct idma_pram { - unsigned short ibase; /* IDMA BD Base Address */ - unsigned short ibptr; /* IDMA buffer descriptor pointer */ - unsigned long istate; /* IDMA internal state */ - unsigned long itemp; /* IDMA temp */ -}; - -struct ethernet_pram { - /* - * SCC parameter RAM - */ - unsigned short rbase; /* RX BD base address */ - unsigned short tbase; /* TX BD base address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned long rcrc; /* temp receive CRC */ - unsigned long tcrc; /* temp transmit CRC */ - - /* - * ETHERNET specific parameter RAM - */ - unsigned long c_pres; /* preset CRC */ - unsigned long c_mask; /* constant mask for CRC */ - unsigned long crcec; /* CRC error counter */ - unsigned long alec; /* alignment error counter */ - unsigned long disfc; /* discard frame counter */ - unsigned short pads; /* short frame PAD characters */ - unsigned short ret_lim; /* retry limit threshold */ - unsigned short ret_cnt; /* retry limit counter */ - unsigned short mflr; /* maximum frame length reg */ - unsigned short minflr; /* minimum frame length reg */ - unsigned short maxd1; /* maximum DMA1 length reg */ - unsigned short maxd2; /* maximum DMA2 length reg */ - unsigned short maxd; /* rx max DMA */ - unsigned short dma_cnt; /* rx dma counter */ - unsigned short max_b; /* max bd byte count */ - unsigned short gaddr1; /* group address filter 1 */ - unsigned short gaddr2; /* group address filter 2 */ - unsigned short gaddr3; /* group address filter 3 */ - unsigned short gaddr4; /* group address filter 4 */ - unsigned long tbuf0_data0; /* save area 0 - current frm */ - unsigned long tbuf0_data1; /* save area 1 - current frm */ - unsigned long tbuf0_rba0; - unsigned long tbuf0_crc; - unsigned short tbuf0_bcnt; - union { - unsigned char b[6]; - struct { - unsigned short high; - unsigned short middl; - unsigned short low; - } w; - } paddr; - unsigned short p_per; /* persistence */ - unsigned short rfbd_ptr; /* rx first bd pointer */ - unsigned short tfbd_ptr; /* tx first bd pointer */ - unsigned short tlbd_ptr; /* tx last bd pointer */ - unsigned long tbuf1_data0; /* save area 0 - next frame */ - unsigned long tbuf1_data1; /* save area 1 - next frame */ - unsigned long tbuf1_rba0; - unsigned long tbuf1_crc; - unsigned short tbuf1_bcnt; - unsigned short tx_len; /* tx frame length counter */ - unsigned short iaddr1; /* individual address filter 1*/ - unsigned short iaddr2; /* individual address filter 2*/ - unsigned short iaddr3; /* individual address filter 3*/ - unsigned short iaddr4; /* individual address filter 4*/ - unsigned short boff_cnt; /* back-off counter */ - unsigned short taddr_h; /* temp address (MSB) */ - unsigned short taddr_m; /* temp address */ - unsigned short taddr_l; /* temp address (LSB) */ -}; - -struct transparent_pram { - /* - * SCC parameter RAM - */ - unsigned short rbase; /* RX BD base address */ - unsigned short tbase; /* TX BD base address */ - unsigned char rfcr; /* Rx function code */ - unsigned char tfcr; /* Tx function code */ - unsigned short mrblr; /* Rx buffer length */ - unsigned long rstate; /* Rx internal state */ - unsigned long rptr; /* Rx internal data pointer */ - unsigned short rbptr; /* rb BD Pointer */ - unsigned short rcount; /* Rx internal byte count */ - unsigned long rtemp; /* Rx temp */ - unsigned long tstate; /* Tx internal state */ - unsigned long tptr; /* Tx internal data pointer */ - unsigned short tbptr; /* Tx BD pointer */ - unsigned short tcount; /* Tx byte count */ - unsigned long ttemp; /* Tx temp */ - unsigned long rcrc; /* temp receive CRC */ - unsigned long tcrc; /* temp transmit CRC */ - - /* - * TRANSPARENT specific parameter RAM - */ - unsigned long crc_p; /* CRC Preset */ - unsigned long crc_c; /* CRC constant */ -}; - -struct timer_pram { - /* - * RISC timers parameter RAM - */ - unsigned short tm_base; /* RISC timer table base adr */ - unsigned short tm_ptr; /* RISC timer table pointer */ - unsigned short r_tmr; /* RISC timer mode register */ - unsigned short r_tmv; /* RISC timer valid register */ - unsigned long tm_cmd; /* RISC timer cmd register */ - unsigned long tm_cnt; /* RISC timer internal cnt */ -}; - -#endif diff --git a/arch/m68k/include/asm/m68360_quicc.h b/arch/m68k/include/asm/m68360_quicc.h deleted file mode 100644 index 59414cc108d3..000000000000 --- a/arch/m68k/include/asm/m68360_quicc.h +++ /dev/null @@ -1,362 +0,0 @@ -/*********************************** - * $Id: m68360_quicc.h,v 1.1 2002/03/02 15:01:07 gerg Exp $ - *********************************** - * - *************************************** - * Definitions of QUICC memory structures - *************************************** - */ - -#ifndef __M68360_QUICC_H -#define __M68360_QUICC_H - -/* - * include registers and - * parameter ram definitions files - */ -#include <asm/m68360_regs.h> -#include <asm/m68360_pram.h> - - - -/* Buffer Descriptors */ -typedef struct quicc_bd { - volatile unsigned short status; - volatile unsigned short length; - volatile unsigned char *buf; /* WARNING: This is only true if *char is 32 bits */ -} QUICC_BD; - - -#ifdef MOTOROLA_ORIGINAL -struct user_data { - /* BASE + 0x000: user data memory */ - volatile unsigned char udata_bd_ucode[0x400]; /*user data bd's Ucode*/ - volatile unsigned char udata_bd[0x200]; /*user data Ucode */ - volatile unsigned char ucode_ext[0x100]; /*Ucode Extension ram */ - volatile unsigned char RESERVED1[0x500]; /* Reserved area */ -}; -#else -struct user_data { - /* BASE + 0x000: user data memory */ - volatile unsigned char udata_bd_ucode[0x400]; /* user data, bds, Ucode*/ - volatile unsigned char udata_bd1[0x200]; /* user, bds */ - volatile unsigned char ucode_bd_scratch[0x100]; /* user, bds, ucode scratch */ - volatile unsigned char udata_bd2[0x100]; /* user, bds */ - volatile unsigned char RESERVED1[0x400]; /* Reserved area */ -}; -#endif - - -/* - * internal ram - */ -typedef struct quicc { - union { - struct quicc32_pram ch_pram_tbl[32]; /* 32*64(bytes) per channel */ - struct user_data u; - }ch_or_u; /* multipul or user space */ - - /* BASE + 0xc00: PARAMETER RAM */ - union { - struct scc_pram { - union { - struct hdlc_pram h; - struct uart_pram u; - struct bisync_pram b; - struct transparent_pram t; - unsigned char RESERVED66[0x70]; - } pscc; /* scc parameter area (protocol dependent) */ - union { - struct { - unsigned char RESERVED70[0x10]; - struct spi_pram spi; - unsigned char RESERVED72[0x8]; - struct timer_pram timer; - } timer_spi; - struct { - struct idma_pram idma; - unsigned char RESERVED67[0x4]; - union { - struct smc_uart_pram u; - struct smc_trnsp_pram t; - } psmc; - } idma_smc; - } pothers; - } scc; - struct ethernet_pram enet_scc; - struct global_multi_pram m; - unsigned char pr[0x100]; - } pram[4]; - - /* reserved */ - - /* BASE + 0x1000: INTERNAL REGISTERS */ - /* SIM */ - volatile unsigned long sim_mcr; /* module configuration reg */ - volatile unsigned short sim_simtr; /* module test register */ - volatile unsigned char RESERVED2[0x2]; /* Reserved area */ - volatile unsigned char sim_avr; /* auto vector reg */ - volatile unsigned char sim_rsr; /* reset status reg */ - volatile unsigned char RESERVED3[0x2]; /* Reserved area */ - volatile unsigned char sim_clkocr; /* CLCO control register */ - volatile unsigned char RESERVED62[0x3]; /* Reserved area */ - volatile unsigned short sim_pllcr; /* PLL control register */ - volatile unsigned char RESERVED63[0x2]; /* Reserved area */ - volatile unsigned short sim_cdvcr; /* Clock devider control register */ - volatile unsigned short sim_pepar; /* Port E pin assignment register */ - volatile unsigned char RESERVED64[0xa]; /* Reserved area */ - volatile unsigned char sim_sypcr; /* system protection control*/ - volatile unsigned char sim_swiv; /* software interrupt vector*/ - volatile unsigned char RESERVED6[0x2]; /* Reserved area */ - volatile unsigned short sim_picr; /* periodic interrupt control reg */ - volatile unsigned char RESERVED7[0x2]; /* Reserved area */ - volatile unsigned short sim_pitr; /* periodic interrupt timing reg */ - volatile unsigned char RESERVED8[0x3]; /* Reserved area */ - volatile unsigned char sim_swsr; /* software service */ - volatile unsigned long sim_bkar; /* breakpoint address register*/ - volatile unsigned long sim_bkcr; /* breakpoint control register*/ - volatile unsigned char RESERVED10[0x8]; /* Reserved area */ - /* MEMC */ - volatile unsigned long memc_gmr; /* Global memory register */ - volatile unsigned short memc_mstat; /* MEMC status register */ - volatile unsigned char RESERVED11[0xa]; /* Reserved area */ - volatile unsigned long memc_br0; /* base register 0 */ - volatile unsigned long memc_or0; /* option register 0 */ - volatile unsigned char RESERVED12[0x8]; /* Reserved area */ - volatile unsigned long memc_br1; /* base register 1 */ - volatile unsigned long memc_or1; /* option register 1 */ - volatile unsigned char RESERVED13[0x8]; /* Reserved area */ - volatile unsigned long memc_br2; /* base register 2 */ - volatile unsigned long memc_or2; /* option register 2 */ - volatile unsigned char RESERVED14[0x8]; /* Reserved area */ - volatile unsigned long memc_br3; /* base register 3 */ - volatile unsigned long memc_or3; /* option register 3 */ - volatile unsigned char RESERVED15[0x8]; /* Reserved area */ - volatile unsigned long memc_br4; /* base register 3 */ - volatile unsigned long memc_or4; /* option register 3 */ - volatile unsigned char RESERVED16[0x8]; /* Reserved area */ - volatile unsigned long memc_br5; /* base register 3 */ - volatile unsigned long memc_or5; /* option register 3 */ - volatile unsigned char RESERVED17[0x8]; /* Reserved area */ - volatile unsigned long memc_br6; /* base register 3 */ - volatile unsigned long memc_or6; /* option register 3 */ - volatile unsigned char RESERVED18[0x8]; /* Reserved area */ - volatile unsigned long memc_br7; /* base register 3 */ - volatile unsigned long memc_or7; /* option register 3 */ - volatile unsigned char RESERVED9[0x28]; /* Reserved area */ - /* TEST */ - volatile unsigned short test_tstmra; /* master shift a */ - volatile unsigned short test_tstmrb; /* master shift b */ - volatile unsigned short test_tstsc; /* shift count */ - volatile unsigned short test_tstrc; /* repetition counter */ - volatile unsigned short test_creg; /* control */ - volatile unsigned short test_dreg; /* destributed register */ - volatile unsigned char RESERVED58[0x404]; /* Reserved area */ - /* IDMA1 */ - volatile unsigned short idma_iccr; /* channel configuration reg*/ - volatile unsigned char RESERVED19[0x2]; /* Reserved area */ - volatile unsigned short idma1_cmr; /* dma mode reg */ - volatile unsigned char RESERVED68[0x2]; /* Reserved area */ - volatile unsigned long idma1_sapr; /* dma source addr ptr */ - volatile unsigned long idma1_dapr; /* dma destination addr ptr */ - volatile unsigned long idma1_bcr; /* dma byte count reg */ - volatile unsigned char idma1_fcr; /* function code reg */ - volatile unsigned char RESERVED20; /* Reserved area */ - volatile unsigned char idma1_cmar; /* channel mask reg */ - volatile unsigned char RESERVED21; /* Reserved area */ - volatile unsigned char idma1_csr; /* channel status reg */ - volatile unsigned char RESERVED22[0x3]; /* Reserved area */ - /* SDMA */ - volatile unsigned char sdma_sdsr; /* status reg */ - volatile unsigned char RESERVED23; /* Reserved area */ - volatile unsigned short sdma_sdcr; /* configuration reg */ - volatile unsigned long sdma_sdar; /* address reg */ - /* IDMA2 */ - volatile unsigned char RESERVED69[0x2]; /* Reserved area */ - volatile unsigned short idma2_cmr; /* dma mode reg */ - volatile unsigned long idma2_sapr; /* dma source addr ptr */ - volatile unsigned long idma2_dapr; /* dma destination addr ptr */ - volatile unsigned long idma2_bcr; /* dma byte count reg */ - volatile unsigned char idma2_fcr; /* function code reg */ - volatile unsigned char RESERVED24; /* Reserved area */ - volatile unsigned char idma2_cmar; /* channel mask reg */ - volatile unsigned char RESERVED25; /* Reserved area */ - volatile unsigned char idma2_csr; /* channel status reg */ - volatile unsigned char RESERVED26[0x7]; /* Reserved area */ - /* Interrupt Controller */ - volatile unsigned long intr_cicr; /* CP interrupt configuration reg*/ - volatile unsigned long intr_cipr; /* CP interrupt pending reg */ - volatile unsigned long intr_cimr; /* CP interrupt mask reg */ - volatile unsigned long intr_cisr; /* CP interrupt in service reg*/ - /* Parallel I/O */ - volatile unsigned short pio_padir; /* port A data direction reg */ - volatile unsigned short pio_papar; /* port A pin assignment reg */ - volatile unsigned short pio_paodr; /* port A open drain reg */ - volatile unsigned short pio_padat; /* port A data register */ - volatile unsigned char RESERVED28[0x8]; /* Reserved area */ - volatile unsigned short pio_pcdir; /* port C data direction reg*/ - volatile unsigned short pio_pcpar; /* port C pin assignment reg*/ - volatile unsigned short pio_pcso; /* port C special options */ - volatile unsigned short pio_pcdat; /* port C data register */ - volatile unsigned short pio_pcint; /* port C interrupt cntrl reg */ - volatile unsigned char RESERVED29[0x16]; /* Reserved area */ - /* Timer */ - volatile unsigned short timer_tgcr; /* timer global configuration reg */ - volatile unsigned char RESERVED30[0xe]; /* Reserved area */ - volatile unsigned short timer_tmr1; /* timer 1 mode reg */ - volatile unsigned short timer_tmr2; /* timer 2 mode reg */ - volatile unsigned short timer_trr1; /* timer 1 referance reg */ - volatile unsigned short timer_trr2; /* timer 2 referance reg */ - volatile unsigned short timer_tcr1; /* timer 1 capture reg */ - volatile unsigned short timer_tcr2; /* timer 2 capture reg */ - volatile unsigned short timer_tcn1; /* timer 1 counter reg */ - volatile unsigned short timer_tcn2; /* timer 2 counter reg */ - volatile unsigned short timer_tmr3; /* timer 3 mode reg */ - volatile unsigned short timer_tmr4; /* timer 4 mode reg */ - volatile unsigned short timer_trr3; /* timer 3 referance reg */ - volatile unsigned short timer_trr4; /* timer 4 referance reg */ - volatile unsigned short timer_tcr3; /* timer 3 capture reg */ - volatile unsigned short timer_tcr4; /* timer 4 capture reg */ - volatile unsigned short timer_tcn3; /* timer 3 counter reg */ - volatile unsigned short timer_tcn4; /* timer 4 counter reg */ - volatile unsigned short timer_ter1; /* timer 1 event reg */ - volatile unsigned short timer_ter2; /* timer 2 event reg */ - volatile unsigned short timer_ter3; /* timer 3 event reg */ - volatile unsigned short timer_ter4; /* timer 4 event reg */ - volatile unsigned char RESERVED34[0x8]; /* Reserved area */ - /* CP */ - volatile unsigned short cp_cr; /* command register */ - volatile unsigned char RESERVED35[0x2]; /* Reserved area */ - volatile unsigned short cp_rccr; /* main configuration reg */ - volatile unsigned char RESERVED37; /* Reserved area */ - volatile unsigned char cp_rmds; /* development support status reg */ - volatile unsigned long cp_rmdr; /* development support control reg */ - volatile unsigned short cp_rctr1; /* ram break register 1 */ - volatile unsigned short cp_rctr2; /* ram break register 2 */ - volatile unsigned short cp_rctr3; /* ram break register 3 */ - volatile unsigned short cp_rctr4; /* ram break register 4 */ - volatile unsigned char RESERVED59[0x2]; /* Reserved area */ - volatile unsigned short cp_rter; /* RISC timers event reg */ - volatile unsigned char RESERVED38[0x2]; /* Reserved area */ - volatile unsigned short cp_rtmr; /* RISC timers mask reg */ - volatile unsigned char RESERVED39[0x14]; /* Reserved area */ - /* BRG */ - union { - volatile unsigned long l; - struct { - volatile unsigned short BRGC_RESERV:14; - volatile unsigned short rst:1; - volatile unsigned short en:1; - volatile unsigned short extc:2; - volatile unsigned short atb:1; - volatile unsigned short cd:12; - volatile unsigned short div16:1; - } b; - } brgc[4]; /* BRG1-BRG4 configuration regs*/ - /* SCC registers */ - struct scc_regs { - union { - struct { - /* Low word. */ - volatile unsigned short GSMR_RESERV2:1; - volatile unsigned short edge:2; - volatile unsigned short tci:1; - volatile unsigned short tsnc:2; - volatile unsigned short rinv:1; - volatile unsigned short tinv:1; - volatile unsigned short tpl:3; - volatile unsigned short tpp:2; - volatile unsigned short tend:1; - volatile unsigned short tdcr:2; - volatile unsigned short rdcr:2; - volatile unsigned short renc:3; - volatile unsigned short tenc:3; - volatile unsigned short diag:2; - volatile unsigned short enr:1; - volatile unsigned short ent:1; - volatile unsigned short mode:4; - /* High word. */ - volatile unsigned short GSMR_RESERV1:14; - volatile unsigned short pri:1; - volatile unsigned short gde:1; - volatile unsigned short tcrc:2; - volatile unsigned short revd:1; - volatile unsigned short trx:1; - volatile unsigned short ttx:1; - volatile unsigned short cdp:1; - volatile unsigned short ctsp:1; - volatile unsigned short cds:1; - volatile unsigned short ctss:1; - volatile unsigned short tfl:1; - volatile unsigned short rfw:1; - volatile unsigned short txsy:1; - volatile unsigned short synl:2; - volatile unsigned short rtsm:1; - volatile unsigned short rsyn:1; - } b; - struct { - volatile unsigned long low; - volatile unsigned long high; - } w; - } scc_gsmr; /* SCC general mode reg */ - volatile unsigned short scc_psmr; /* protocol specific mode reg */ - volatile unsigned char RESERVED42[0x2]; /* Reserved area */ - volatile unsigned short scc_todr; /* SCC transmit on demand */ - volatile unsigned short scc_dsr; /* SCC data sync reg */ - volatile unsigned short scc_scce; /* SCC event reg */ - volatile unsigned char RESERVED43[0x2];/* Reserved area */ - volatile unsigned short scc_sccm; /* SCC mask reg */ - volatile unsigned char RESERVED44[0x1];/* Reserved area */ - volatile unsigned char scc_sccs; /* SCC status reg */ - volatile unsigned char RESERVED45[0x8]; /* Reserved area */ - } scc_regs[4]; - /* SMC */ - struct smc_regs { - volatile unsigned char RESERVED46[0x2]; /* Reserved area */ - volatile unsigned short smc_smcmr; /* SMC mode reg */ - volatile unsigned char RESERVED60[0x2]; /* Reserved area */ - volatile unsigned char smc_smce; /* SMC event reg */ - volatile unsigned char RESERVED47[0x3]; /* Reserved area */ - volatile unsigned char smc_smcm; /* SMC mask reg */ - volatile unsigned char RESERVED48[0x5]; /* Reserved area */ - } smc_regs[2]; - /* SPI */ - volatile unsigned short spi_spmode; /* SPI mode reg */ - volatile unsigned char RESERVED51[0x4]; /* Reserved area */ - volatile unsigned char spi_spie; /* SPI event reg */ - volatile unsigned char RESERVED52[0x3]; /* Reserved area */ - volatile unsigned char spi_spim; /* SPI mask reg */ - volatile unsigned char RESERVED53[0x2]; /* Reserved area */ - volatile unsigned char spi_spcom; /* SPI command reg */ - volatile unsigned char RESERVED54[0x4]; /* Reserved area */ - /* PIP */ - volatile unsigned short pip_pipc; /* pip configuration reg */ - volatile unsigned char RESERVED65[0x2]; /* Reserved area */ - volatile unsigned short pip_ptpr; /* pip timing parameters reg */ - volatile unsigned long pip_pbdir; /* port b data direction reg */ - volatile unsigned long pip_pbpar; /* port b pin assignment reg */ - volatile unsigned long pip_pbodr; /* port b open drain reg */ - volatile unsigned long pip_pbdat; /* port b data reg */ - volatile unsigned char RESERVED71[0x18]; /* Reserved area */ - /* Serial Interface */ - volatile unsigned long si_simode; /* SI mode register */ - volatile unsigned char si_sigmr; /* SI global mode register */ - volatile unsigned char RESERVED55; /* Reserved area */ - volatile unsigned char si_sistr; /* SI status register */ - volatile unsigned char si_sicmr; /* SI command register */ - volatile unsigned char RESERVED56[0x4]; /* Reserved area */ - volatile unsigned long si_sicr; /* SI clock routing */ - volatile unsigned long si_sirp; /* SI ram pointers */ - volatile unsigned char RESERVED57[0xc]; /* Reserved area */ - volatile unsigned short si_siram[0x80]; /* SI routing ram */ -} QUICC; - -#endif - -/* - * Local variables: - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 4 - * End: - */ diff --git a/arch/m68k/include/asm/m68360_regs.h b/arch/m68k/include/asm/m68360_regs.h deleted file mode 100644 index d57217ca4f27..000000000000 --- a/arch/m68k/include/asm/m68360_regs.h +++ /dev/null @@ -1,408 +0,0 @@ -/*********************************** - * $Id: m68360_regs.h,v 1.2 2002/10/26 15:03:55 gerg Exp $ - *********************************** - * - *************************************** - * Definitions of the QUICC registers - *************************************** - */ - -#ifndef __REGISTERS_H -#define __REGISTERS_H - -#define CLEAR_BIT(x, bit) x =bit - -/***************************************************************** - Command Register -*****************************************************************/ - -/* bit fields within command register */ -#define SOFTWARE_RESET 0x8000 -#define CMD_OPCODE 0x0f00 -#define CMD_CHANNEL 0x00f0 -#define CMD_FLAG 0x0001 - -/* general command opcodes */ -#define INIT_RXTX_PARAMS 0x0000 -#define INIT_RX_PARAMS 0x0100 -#define INIT_TX_PARAMS 0x0200 -#define ENTER_HUNT_MODE 0x0300 -#define STOP_TX 0x0400 -#define GR_STOP_TX 0x0500 -#define RESTART_TX 0x0600 -#define CLOSE_RX_BD 0x0700 -#define SET_ENET_GROUP 0x0800 -#define RESET_ENET_GROUP 0x0900 - -/* quicc32 CP commands */ -#define STOP_TX_32 0x0e00 /*add chan# bits 2-6 */ -#define ENTER_HUNT_MODE_32 0x1e00 - -/* quicc32 mask/event SCC register */ -#define GOV 0x01 -#define GUN 0x02 -#define GINT 0x04 -#define IQOV 0x08 - - -/* Timer commands */ -#define SET_TIMER 0x0800 - -/* Multi channel Interrupt structure */ -#define INTR_VALID 0x8000 /* Valid interrupt entry */ -#define INTR_WRAP 0x4000 /* Wrap bit in the interrupt entry table */ -#define INTR_CH_NU 0x07c0 /* Channel Num in interrupt table */ -#define INTR_MASK_BITS 0x383f - -/* - * General SCC mode register (GSMR) - */ - -#define MODE_HDLC 0x0 -#define MODE_APPLE_TALK 0x2 -#define MODE_SS7 0x3 -#define MODE_UART 0x4 -#define MODE_PROFIBUS 0x5 -#define MODE_ASYNC_HDLC 0x6 -#define MODE_V14 0x7 -#define MODE_BISYNC 0x8 -#define MODE_DDCMP 0x9 -#define MODE_MULTI_CHANNEL 0xa -#define MODE_ETHERNET 0xc - -#define DIAG_NORMAL 0x0 -#define DIAG_LOCAL_LPB 0x1 -#define DIAG_AUTO_ECHO 0x2 -#define DIAG_LBP_ECHO 0x3 - -/* For RENC and TENC fields in GSMR */ -#define ENC_NRZ 0x0 -#define ENC_NRZI 0x1 -#define ENC_FM0 0x2 -#define ENC_MANCH 0x4 -#define ENC_DIFF_MANC 0x6 - -/* For TDCR and RDCR fields in GSMR */ -#define CLOCK_RATE_1 0x0 -#define CLOCK_RATE_8 0x1 -#define CLOCK_RATE_16 0x2 -#define CLOCK_RATE_32 0x3 - -#define TPP_00 0x0 -#define TPP_10 0x1 -#define TPP_01 0x2 -#define TPP_11 0x3 - -#define TPL_NO 0x0 -#define TPL_8 0x1 -#define TPL_16 0x2 -#define TPL_32 0x3 -#define TPL_48 0x4 -#define TPL_64 0x5 -#define TPL_128 0x6 - -#define TSNC_INFINITE 0x0 -#define TSNC_14_65 0x1 -#define TSNC_4_15 0x2 -#define TSNC_3_1 0x3 - -#define EDGE_BOTH 0x0 -#define EDGE_POS 0x1 -#define EDGE_NEG 0x2 -#define EDGE_NO 0x3 - -#define SYNL_NO 0x0 -#define SYNL_4 0x1 -#define SYNL_8 0x2 -#define SYNL_16 0x3 - -#define TCRC_CCITT16 0x0 -#define TCRC_CRC16 0x1 -#define TCRC_CCITT32 0x2 - - -/***************************************************************** - TODR (Transmit on demand) Register -*****************************************************************/ -#define TODR_TOD 0x8000 /* Transmit on demand */ - - -/***************************************************************** - CICR register settings -*****************************************************************/ - -/* note that relative irq priorities of the SCCs can be reordered - * if desired - see p. 7-377 of the MC68360UM */ -#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */ -#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */ -#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */ -#define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */ - -#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */ -#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */ -#define CICR_VBA_MASK ((uint)0x000000e0) /* Vector Base Address */ -#define CICR_SPS ((uint)0x00000001) /* SCC Spread */ - - -/***************************************************************** - Interrupt bits for CIPR and CIMR (MC68360UM p. 7-379) -*****************************************************************/ - -#define INTR_PIO_PC0 0x80000000 /* parallel I/O C bit 0 */ -#define INTR_SCC1 0x40000000 /* SCC port 1 */ -#define INTR_SCC2 0x20000000 /* SCC port 2 */ -#define INTR_SCC3 0x10000000 /* SCC port 3 */ -#define INTR_SCC4 0x08000000 /* SCC port 4 */ -#define INTR_PIO_PC1 0x04000000 /* parallel i/o C bit 1 */ -#define INTR_TIMER1 0x02000000 /* timer 1 */ -#define INTR_PIO_PC2 0x01000000 /* parallel i/o C bit 2 */ -#define INTR_PIO_PC3 0x00800000 /* parallel i/o C bit 3 */ -#define INTR_SDMA_BERR 0x00400000 /* SDMA channel bus error */ -#define INTR_DMA1 0x00200000 /* idma 1 */ -#define INTR_DMA2 0x00100000 /* idma 2 */ -#define INTR_TIMER2 0x00040000 /* timer 2 */ -#define INTR_CP_TIMER 0x00020000 /* CP timer */ -#define INTR_PIP_STATUS 0x00010000 /* PIP status */ -#define INTR_PIO_PC4 0x00008000 /* parallel i/o C bit 4 */ -#define INTR_PIO_PC5 0x00004000 /* parallel i/o C bit 5 */ -#define INTR_TIMER3 0x00001000 /* timer 3 */ -#define INTR_PIO_PC6 0x00000800 /* parallel i/o C bit 6 */ -#define INTR_PIO_PC7 0x00000400 /* parallel i/o C bit 7 */ -#define INTR_PIO_PC8 0x00000200 /* parallel i/o C bit 8 */ -#define INTR_TIMER4 0x00000080 /* timer 4 */ -#define INTR_PIO_PC9 0x00000040 /* parallel i/o C bit 9 */ -#define INTR_SCP 0x00000020 /* SCP */ -#define INTR_SMC1 0x00000010 /* SMC 1 */ -#define INTR_SMC2 0x00000008 /* SMC 2 */ -#define INTR_PIO_PC10 0x00000004 /* parallel i/o C bit 10 */ -#define INTR_PIO_PC11 0x00000002 /* parallel i/o C bit 11 */ -#define INTR_ERR 0x00000001 /* error */ - - -/***************************************************************** - CPM Interrupt vector encodings (MC68360UM p. 7-376) -*****************************************************************/ - -#define CPMVEC_NR 32 -#define CPMVEC_PIO_PC0 0x1f -#define CPMVEC_SCC1 0x1e -#define CPMVEC_SCC2 0x1d -#define CPMVEC_SCC3 0x1c -#define CPMVEC_SCC4 0x1b -#define CPMVEC_PIO_PC1 0x1a -#define CPMVEC_TIMER1 0x19 -#define CPMVEC_PIO_PC2 0x18 -#define CPMVEC_PIO_PC3 0x17 -#define CPMVEC_SDMA_CB_ERR 0x16 -#define CPMVEC_IDMA1 0x15 -#define CPMVEC_IDMA2 0x14 -#define CPMVEC_RESERVED3 0x13 -#define CPMVEC_TIMER2 0x12 -#define CPMVEC_RISCTIMER 0x11 -#define CPMVEC_RESERVED2 0x10 -#define CPMVEC_PIO_PC4 0x0f -#define CPMVEC_PIO_PC5 0x0e -#define CPMVEC_TIMER3 0x0c -#define CPMVEC_PIO_PC6 0x0b -#define CPMVEC_PIO_PC7 0x0a -#define CPMVEC_PIO_PC8 0x09 -#define CPMVEC_RESERVED1 0x08 -#define CPMVEC_TIMER4 0x07 -#define CPMVEC_PIO_PC9 0x06 -#define CPMVEC_SPI 0x05 -#define CPMVEC_SMC1 0x04 -#define CPMVEC_SMC2 0x03 -#define CPMVEC_PIO_PC10 0x02 -#define CPMVEC_PIO_PC11 0x01 -#define CPMVEC_ERROR 0x00 - -/* #define CPMVEC_PIO_PC0 ((ushort)0x1f) */ -/* #define CPMVEC_SCC1 ((ushort)0x1e) */ -/* #define CPMVEC_SCC2 ((ushort)0x1d) */ -/* #define CPMVEC_SCC3 ((ushort)0x1c) */ -/* #define CPMVEC_SCC4 ((ushort)0x1b) */ -/* #define CPMVEC_PIO_PC1 ((ushort)0x1a) */ -/* #define CPMVEC_TIMER1 ((ushort)0x19) */ -/* #define CPMVEC_PIO_PC2 ((ushort)0x18) */ -/* #define CPMVEC_PIO_PC3 ((ushort)0x17) */ -/* #define CPMVEC_SDMA_CB_ERR ((ushort)0x16) */ -/* #define CPMVEC_IDMA1 ((ushort)0x15) */ -/* #define CPMVEC_IDMA2 ((ushort)0x14) */ -/* #define CPMVEC_RESERVED3 ((ushort)0x13) */ -/* #define CPMVEC_TIMER2 ((ushort)0x12) */ -/* #define CPMVEC_RISCTIMER ((ushort)0x11) */ -/* #define CPMVEC_RESERVED2 ((ushort)0x10) */ -/* #define CPMVEC_PIO_PC4 ((ushort)0x0f) */ -/* #define CPMVEC_PIO_PC5 ((ushort)0x0e) */ -/* #define CPMVEC_TIMER3 ((ushort)0x0c) */ -/* #define CPMVEC_PIO_PC6 ((ushort)0x0b) */ -/* #define CPMVEC_PIO_PC7 ((ushort)0x0a) */ -/* #define CPMVEC_PIO_PC8 ((ushort)0x09) */ -/* #define CPMVEC_RESERVED1 ((ushort)0x08) */ -/* #define CPMVEC_TIMER4 ((ushort)0x07) */ -/* #define CPMVEC_PIO_PC9 ((ushort)0x06) */ -/* #define CPMVEC_SPI ((ushort)0x05) */ -/* #define CPMVEC_SMC1 ((ushort)0x04) */ -/* #define CPMVEC_SMC2 ((ushort)0x03) */ -/* #define CPMVEC_PIO_PC10 ((ushort)0x02) */ -/* #define CPMVEC_PIO_PC11 ((ushort)0x01) */ -/* #define CPMVEC_ERROR ((ushort)0x00) */ - - -/***************************************************************** - * PIO control registers - *****************************************************************/ - -/* Port A - See 360UM p. 7-358 - * - * Note that most of these pins have alternate functions - */ - - -/* The macros are nice, but there are all sorts of references to 1-indexed - * facilities on the 68360... */ -/* #define PA_RXD(n) ((ushort)(0x01<<(2*n))) */ -/* #define PA_TXD(n) ((ushort)(0x02<<(2*n))) */ - -#define PA_RXD1 ((ushort)0x0001) -#define PA_TXD1 ((ushort)0x0002) -#define PA_RXD2 ((ushort)0x0004) -#define PA_TXD2 ((ushort)0x0008) -#define PA_RXD3 ((ushort)0x0010) -#define PA_TXD3 ((ushort)0x0020) -#define PA_RXD4 ((ushort)0x0040) -#define PA_TXD4 ((ushort)0x0080) - -#define PA_CLK1 ((ushort)0x0100) -#define PA_CLK2 ((ushort)0x0200) -#define PA_CLK3 ((ushort)0x0400) -#define PA_CLK4 ((ushort)0x0800) -#define PA_CLK5 ((ushort)0x1000) -#define PA_CLK6 ((ushort)0x2000) -#define PA_CLK7 ((ushort)0x4000) -#define PA_CLK8 ((ushort)0x8000) - - -/* Port B - See 360UM p. 7-362 - */ - - -/* Port C - See 360UM p. 7-365 - */ - -#define PC_RTS1 ((ushort)0x0001) -#define PC_RTS2 ((ushort)0x0002) -#define PC__RTS3 ((ushort)0x0004) /* !RTS3 */ -#define PC__RTS4 ((ushort)0x0008) /* !RTS4 */ - -#define PC_CTS1 ((ushort)0x0010) -#define PC_CD1 ((ushort)0x0020) -#define PC_CTS2 ((ushort)0x0040) -#define PC_CD2 ((ushort)0x0080) -#define PC_CTS3 ((ushort)0x0100) -#define PC_CD3 ((ushort)0x0200) -#define PC_CTS4 ((ushort)0x0400) -#define PC_CD4 ((ushort)0x0800) - - - -/***************************************************************** - chip select option register -*****************************************************************/ -#define DTACK 0xe000 -#define ADR_MASK 0x1ffc -#define RDWR_MASK 0x0002 -#define FC_MASK 0x0001 - -/***************************************************************** - tbase and rbase registers -*****************************************************************/ -#define TBD_ADDR(quicc,pram) ((struct quicc_bd *) \ - (quicc->ch_or_u.u.udata_bd_ucode + pram->tbase)) -#define RBD_ADDR(quicc,pram) ((struct quicc_bd *) \ - (quicc->ch_or_u.u.udata_bd_ucode + pram->rbase)) -#define TBD_CUR_ADDR(quicc,pram) ((struct quicc_bd *) \ - (quicc->ch_or_u.u.udata_bd_ucode + pram->tbptr)) -#define RBD_CUR_ADDR(quicc,pram) ((struct quicc_bd *) \ - (quicc->ch_or_u.u.udata_bd_ucode + pram->rbptr)) -#define TBD_SET_CUR_ADDR(bd,quicc,pram) pram->tbptr = \ - ((unsigned short)((char *)(bd) - (char *)(quicc->ch_or_u.u.udata_bd_ucode))) -#define RBD_SET_CUR_ADDR(bd,quicc,pram) pram->rbptr = \ - ((unsigned short)((char *)(bd) - (char *)(quicc->ch_or_u.u.udata_bd_ucode))) -#define INCREASE_TBD(bd,quicc,pram) { \ - if((bd)->status & T_W) \ - (bd) = TBD_ADDR(quicc,pram); \ - else \ - (bd)++; \ -} -#define DECREASE_TBD(bd,quicc,pram) { \ - if ((bd) == TBD_ADDR(quicc, pram)) \ - while (!((bd)->status & T_W)) \ - (bd)++; \ - else \ - (bd)--; \ -} -#define INCREASE_RBD(bd,quicc,pram) { \ - if((bd)->status & R_W) \ - (bd) = RBD_ADDR(quicc,pram); \ - else \ - (bd)++; \ -} -#define DECREASE_RBD(bd,quicc,pram) { \ - if ((bd) == RBD_ADDR(quicc, pram)) \ - while (!((bd)->status & T_W)) \ - (bd)++; \ - else \ - (bd)--; \ -} - -/***************************************************************** - Macros for Multi channel -*****************************************************************/ -#define QMC_BASE(quicc,page) (struct global_multi_pram *)(&quicc->pram[page]) -#define MCBASE(quicc,page) (unsigned long)(quicc->pram[page].m.mcbase) -#define CHANNEL_PRAM_BASE(quicc,channel) ((struct quicc32_pram *) \ - (&(quicc->ch_or_u.ch_pram_tbl[channel]))) -#define TBD_32_ADDR(quicc,page,channel) ((struct quicc_bd *) \ - (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->tbase))) -#define RBD_32_ADDR(quicc,page,channel) ((struct quicc_bd *) \ - (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->rbase))) -#define TBD_32_CUR_ADDR(quicc,page,channel) ((struct quicc_bd *) \ - (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->tbptr))) -#define RBD_32_CUR_ADDR(quicc,page,channel) ((struct quicc_bd *) \ - (MCBASE(quicc,page) + (CHANNEL_PRAM_BASE(quicc,channel)->rbptr))) -#define TBD_32_SET_CUR_ADDR(bd,quicc,page,channel) \ - CHANNEL_PRAM_BASE(quicc,channel)->tbptr = \ - ((unsigned short)((char *)(bd) - (char *)(MCBASE(quicc,page)))) -#define RBD_32_SET_CUR_ADDR(bd,quicc,page,channel) \ - CHANNEL_PRAM_BASE(quicc,channel)->rbptr = \ - ((unsigned short)((char *)(bd) - (char *)(MCBASE(quicc,page)))) - -#define INCREASE_TBD_32(bd,quicc,page,channel) { \ - if((bd)->status & T_W) \ - (bd) = TBD_32_ADDR(quicc,page,channel); \ - else \ - (bd)++; \ -} -#define DECREASE_TBD_32(bd,quicc,page,channel) { \ - if ((bd) == TBD_32_ADDR(quicc, page,channel)) \ - while (!((bd)->status & T_W)) \ - (bd)++; \ - else \ - (bd)--; \ -} -#define INCREASE_RBD_32(bd,quicc,page,channel) { \ - if((bd)->status & R_W) \ - (bd) = RBD_32_ADDR(quicc,page,channel); \ - else \ - (bd)++; \ -} -#define DECREASE_RBD_32(bd,quicc,page,channel) { \ - if ((bd) == RBD_32_ADDR(quicc, page,channel)) \ - while (!((bd)->status & T_W)) \ - (bd)++; \ - else \ - (bd)--; \ -} - -#endif diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h index 5029f73e6294..e7a1946455a8 100644 --- a/arch/m68k/include/asm/page_mm.h +++ b/arch/m68k/include/asm/page_mm.h @@ -6,9 +6,6 @@ #include <linux/compiler.h> #include <asm/module.h> -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - /* * We don't need to check for alignment etc. */ diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index ef209169579a..fa7f32d9836b 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -6,9 +6,6 @@ extern unsigned long memory_start; extern unsigned long memory_end; -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - #define clear_page(page) memset((page), 0, PAGE_SIZE) #define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h index 06d0cb19b4e1..6d4497049b4b 100644 --- a/arch/m68k/include/asm/serial.h +++ b/arch/m68k/include/asm/serial.h @@ -18,11 +18,11 @@ /* Standard COM flags (except for COM4, because of the 8514 problem) */ #ifdef CONFIG_SERIAL_8250_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ) +#define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | UPF_AUTO_IRQ) #else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST) +#define STD_COM4_FLAGS UPF_BOOT_AUTOCONF #endif #ifdef CONFIG_ISA diff --git a/arch/m68k/kernel/early_printk.c b/arch/m68k/kernel/early_printk.c index ff9708d71921..7d3fe08a48eb 100644 --- a/arch/m68k/kernel/early_printk.c +++ b/arch/m68k/kernel/early_printk.c @@ -20,8 +20,8 @@ asmlinkage void __init debug_cons_nputs(const char *s, unsigned n); static void __ref debug_cons_write(struct console *c, const char *s, unsigned n) { -#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68360) || \ - defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE)) +#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68000) || \ + defined(CONFIG_COLDFIRE)) if (MACH_IS_MVME16x) mvme16x_cons_write(c, s, n); else @@ -52,8 +52,8 @@ early_param("earlyprintk", setup_early_printk); * debug_cons_nputs() defined in arch/m68k/kernel/head.S cannot be called * after init sections are discarded (for platforms that use it). */ -#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68360) || \ - defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE)) +#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68000) || \ + defined(CONFIG_COLDFIRE)) static int __init unregister_early_console(void) { diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index 76b9113f3092..9309789215a8 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -68,9 +68,6 @@ void (*mach_power_off)(void); #define CPU_NAME "MC68000" #endif #endif /* CONFIG_M68000 */ -#ifdef CONFIG_M68360 -#define CPU_NAME "MC68360" -#endif #ifndef CPU_NAME #define CPU_NAME "UNKNOWN" #endif @@ -209,10 +206,6 @@ void __init setup_arch(char **cmdline_p) #if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 ) printk(KERN_INFO "PalmV support by Lineo Inc. <jeff@uclinux.com>\n"); #endif -#if defined (CONFIG_M68360) - printk(KERN_INFO "QUICC port done by SED Systems <hamilton@sedsystems.ca>,\n"); - printk(KERN_INFO "based on 2.0.38 port by Lineo Inc. <mleslie@lineo.com>.\n"); -#endif #ifdef CONFIG_DRAGEN2 printk(KERN_INFO "DragonEngine II board support by Georges Menie\n"); #endif diff --git a/arch/metag/include/asm/checksum.h b/arch/metag/include/asm/checksum.h index 08dd1cc65799..f65fe83b1730 100644 --- a/arch/metag/include/asm/checksum.h +++ b/arch/metag/include/asm/checksum.h @@ -59,8 +59,7 @@ extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); * returns a 16-bit checksum, already complemented */ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { unsigned long len_proto = (proto + len) << 8; @@ -78,8 +77,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, } static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } diff --git a/arch/metag/include/asm/gpio.h b/arch/metag/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/metag/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/metag/kernel/vmlinux.lds.S b/arch/metag/kernel/vmlinux.lds.S index e12055e88bfe..150ace92c7ad 100644 --- a/arch/metag/kernel/vmlinux.lds.S +++ b/arch/metag/kernel/vmlinux.lds.S @@ -24,6 +24,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.text.*) *(.gnu.warning) } diff --git a/arch/metag/mm/hugetlbpage.c b/arch/metag/mm/hugetlbpage.c index 53f0f6c47027..b38700ae4e84 100644 --- a/arch/metag/mm/hugetlbpage.c +++ b/arch/metag/mm/hugetlbpage.c @@ -67,7 +67,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, pgd = pgd_offset(mm, addr); pud = pud_offset(pgd, addr); pmd = pmd_offset(pud, addr); - pte = pte_alloc_map(mm, NULL, pmd, addr); + pte = pte_alloc_map(mm, pmd, addr); pgd->pgd &= ~_PAGE_SZ_MASK; pgd->pgd |= _PAGE_SZHUGE; diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig index e2f6543b91e7..dc5dd5b69fde 100644 --- a/arch/microblaze/configs/mmu_defconfig +++ b/arch/microblaze/configs/mmu_defconfig @@ -87,5 +87,4 @@ CONFIG_KGDB_KDB=y CONFIG_EARLY_PRINTK=y CONFIG_KEYS=y CONFIG_ENCRYPTED_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig index a29ebd4a9fcb..4cdaf565e638 100644 --- a/arch/microblaze/configs/nommu_defconfig +++ b/arch/microblaze/configs/nommu_defconfig @@ -92,7 +92,6 @@ CONFIG_DEBUG_INFO=y CONFIG_EARLY_PRINTK=y CONFIG_KEYS=y CONFIG_ENCRYPTED_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y diff --git a/arch/microblaze/include/asm/checksum.h b/arch/microblaze/include/asm/checksum.h index 0185cbefdda4..adeecebbb0d1 100644 --- a/arch/microblaze/include/asm/checksum.h +++ b/arch/microblaze/include/asm/checksum.h @@ -16,8 +16,8 @@ */ #define csum_tcpudp_nofold csum_tcpudp_nofold static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { __asm__("add %0, %0, %1\n\t" "addc %0, %0, %2\n\t" diff --git a/arch/microblaze/include/asm/gpio.h b/arch/microblaze/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/microblaze/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index be9488d69734..0a47f0410554 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -36,6 +36,7 @@ SECTIONS { LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT . = ALIGN (4) ; _etext = . ; } diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 7c4a4ce35603..2018c2b0e078 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -328,7 +328,6 @@ config LANTIQ select ARCH_REQUIRE_GPIOLIB select SWAP_IO_SPACE select BOOT_RAW - select HAVE_MACH_CLKDEV select CLKDEV_LOOKUP select USE_OF select PINCTRL @@ -590,7 +589,6 @@ config RALINK select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_MIPS16 select SYS_HAS_EARLY_PRINTK - select HAVE_MACH_CLKDEV select CLKDEV_LOOKUP select ARCH_HAS_RESET_CONTROLLER select RESET_CONTROLLER diff --git a/arch/mips/alchemy/common/gpiolib.c b/arch/mips/alchemy/common/gpiolib.c index 84548f704035..e6b90e72c23f 100644 --- a/arch/mips/alchemy/common/gpiolib.c +++ b/arch/mips/alchemy/common/gpiolib.c @@ -160,14 +160,14 @@ static int __init alchemy_gpiochip_init(void) switch (alchemy_get_cputype()) { case ALCHEMY_CPU_AU1000: - ret = gpiochip_add(&alchemy_gpio_chip[0]); + ret = gpiochip_add_data(&alchemy_gpio_chip[0], NULL); break; case ALCHEMY_CPU_AU1500...ALCHEMY_CPU_AU1200: - ret = gpiochip_add(&alchemy_gpio_chip[0]); - ret |= gpiochip_add(&alchemy_gpio_chip[1]); + ret = gpiochip_add_data(&alchemy_gpio_chip[0], NULL); + ret |= gpiochip_add_data(&alchemy_gpio_chip[1], NULL); break; case ALCHEMY_CPU_AU1300: - ret = gpiochip_add(&au1300_gpiochip); + ret = gpiochip_add_data(&au1300_gpiochip, NULL); break; } return ret; diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c index f969f583c68c..ed5b3d297caf 100644 --- a/arch/mips/ar7/gpio.c +++ b/arch/mips/ar7/gpio.c @@ -33,8 +33,7 @@ struct ar7_gpio_chip { static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_in = gpch->regs + AR7_GPIO_INPUT; return !!(readl(gpio_in) & (1 << gpio)); @@ -42,8 +41,7 @@ static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio) static int titan_gpio_get_value(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_in0 = gpch->regs + TITAN_GPIO_INPUT_0; void __iomem *gpio_in1 = gpch->regs + TITAN_GPIO_INPUT_1; @@ -53,8 +51,7 @@ static int titan_gpio_get_value(struct gpio_chip *chip, unsigned gpio) static void ar7_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_out = gpch->regs + AR7_GPIO_OUTPUT; unsigned tmp; @@ -67,8 +64,7 @@ static void ar7_gpio_set_value(struct gpio_chip *chip, static void titan_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_out0 = gpch->regs + TITAN_GPIO_OUTPUT_0; void __iomem *gpio_out1 = gpch->regs + TITAN_GPIO_OUTPUT_1; unsigned tmp; @@ -81,8 +77,7 @@ static void titan_gpio_set_value(struct gpio_chip *chip, static int ar7_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir = gpch->regs + AR7_GPIO_DIR; writel(readl(gpio_dir) | (1 << gpio), gpio_dir); @@ -92,8 +87,7 @@ static int ar7_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) static int titan_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir0 = gpch->regs + TITAN_GPIO_DIR_0; void __iomem *gpio_dir1 = gpch->regs + TITAN_GPIO_DIR_1; @@ -108,8 +102,7 @@ static int titan_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) static int ar7_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir = gpch->regs + AR7_GPIO_DIR; ar7_gpio_set_value(chip, gpio, value); @@ -121,8 +114,7 @@ static int ar7_gpio_direction_output(struct gpio_chip *chip, static int titan_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir0 = gpch->regs + TITAN_GPIO_DIR_0; void __iomem *gpio_dir1 = gpch->regs + TITAN_GPIO_DIR_1; @@ -335,7 +327,7 @@ int __init ar7_gpio_init(void) return -ENOMEM; } - ret = gpiochip_add(&gpch->chip); + ret = gpiochip_add_data(&gpch->chip, gpch); if (ret) { printk(KERN_ERR "%s: failed to add gpiochip\n", gpch->chip.label); diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c index 468bc7b99cd3..7c256dadb166 100644 --- a/arch/mips/bcm63xx/gpio.c +++ b/arch/mips/bcm63xx/gpio.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/platform_device.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <bcm63xx_cpu.h> #include <bcm63xx_gpio.h> @@ -147,5 +147,5 @@ int __init bcm63xx_gpio_init(void) bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count(); pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio); - return gpiochip_add(&bcm63xx_gpio_chip); + return gpiochip_add_data(&bcm63xx_gpio_chip, NULL); } diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index b3e7a1b61220..e070dac071c8 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -247,7 +247,6 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_NETWORK_XFRM=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 57ed466e00db..6ba9ce9fcdd5 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -358,7 +358,6 @@ CONFIG_DLM=m CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_CRYPTD=m diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 48e16d98b2cc..77e9f505f5e4 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -346,7 +346,6 @@ CONFIG_PARTITION_ADVANCED=y CONFIG_DLM=m # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITYFS=y CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_NULL=m diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index fe48220157a9..f9af98f63cff 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -181,7 +181,6 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_ECB=y diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 4f37a5985459..a5e85e1ee5de 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -362,7 +362,6 @@ CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m CONFIG_DLM=m -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_LRW=m diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index 004cf52d1b7d..d1f198b072a0 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -412,7 +412,6 @@ CONFIG_DEBUG_FS=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_CRYPTD=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index db029f4ff759..82db4e3e4cf1 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -453,7 +453,6 @@ CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m CONFIG_DLM=m -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_LRW=m diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig index 51bab13ef6f8..7fca09fedb59 100644 --- a/arch/mips/configs/sb1250_swarm_defconfig +++ b/arch/mips/configs/sb1250_swarm_defconfig @@ -87,7 +87,6 @@ CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_DLM=m CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_AUTHENC=m diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h index 3ceacde5eb6e..bce1ce53149a 100644 --- a/arch/mips/include/asm/checksum.h +++ b/arch/mips/include/asm/checksum.h @@ -160,9 +160,9 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } #define ip_fast_csum ip_fast_csum -static inline __wsum csum_tcpudp_nofold(__be32 saddr, - __be32 daddr, unsigned short len, unsigned short proto, - __wsum sum) +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, + __wsum sum) { __asm__( " .set push # csum_tcpudp_nofold\n" @@ -215,7 +215,7 @@ static inline __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { __wsum tmp; diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h index 79cff26d8b36..398733e3e2cf 100644 --- a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h +++ b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h @@ -25,8 +25,6 @@ struct jz_nand_platform_data { int num_partitions; struct mtd_partition *partitions; - struct nand_ecclayout *ecc_layout; - unsigned char banks[JZ_NAND_NUM_BANKS]; void (*ident_callback)(struct platform_device *, struct nand_chip *, diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h index 774bb45834cb..19e139c9f337 100644 --- a/arch/mips/include/asm/octeon/cvmx.h +++ b/arch/mips/include/asm/octeon/cvmx.h @@ -275,6 +275,11 @@ static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val) cvmx_read64(CVMX_MIO_BOOT_BIST_STAT); } +static inline void cvmx_writeq_csr(void __iomem *csr_addr, uint64_t val) +{ + cvmx_write_csr((__force uint64_t)csr_addr, val); +} + static inline void cvmx_write_io(uint64_t io_addr, uint64_t val) { cvmx_write64(io_addr, val); @@ -287,6 +292,10 @@ static inline uint64_t cvmx_read_csr(uint64_t csr_addr) return val; } +static inline uint64_t cvmx_readq_csr(void __iomem *csr_addr) +{ + return cvmx_read_csr((__force uint64_t) csr_addr); +} static inline void cvmx_send_single(uint64_t data) { diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index 2cb7fdead570..cc49dc240d67 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -86,10 +86,15 @@ typedef struct siginfo { int _trapno; /* TRAP # which caused the signal */ #endif short _addr_lsb; - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; + union { + /* used when si_code=SEGV_BNDERR */ + struct { + void __user *_lower; + void __user *_upper; + } _addr_bnd; + /* used when si_code=SEGV_PKUERR */ + __u32 _pkey; + }; } _sigfault; /* SIGPOLL, SIGXFSZ (To do ...) */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 5910fe294e93..2027240aafbb 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -106,4 +106,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c index d9907e57e9b9..b765773ab8aa 100644 --- a/arch/mips/jz4740/gpio.c +++ b/arch/mips/jz4740/gpio.c @@ -18,6 +18,8 @@ #include <linux/init.h> #include <linux/io.h> +#include <linux/gpio/driver.h> +/* FIXME: needed for gpio_request(), try to remove consumer API from driver */ #include <linux/gpio.h> #include <linux/delay.h> #include <linux/interrupt.h> @@ -91,9 +93,9 @@ static inline struct jz_gpio_chip *gpio_to_jz_gpio_chip(unsigned int gpio) return &jz4740_gpio_chips[gpio >> 5]; } -static inline struct jz_gpio_chip *gpio_chip_to_jz_gpio_chip(struct gpio_chip *gpio_chip) +static inline struct jz_gpio_chip *gpio_chip_to_jz_gpio_chip(struct gpio_chip *gc) { - return container_of(gpio_chip, struct jz_gpio_chip, gpio_chip); + return gpiochip_get_data(gc); } static inline struct jz_gpio_chip *irq_to_jz_gpio_chip(struct irq_data *data) @@ -234,7 +236,7 @@ static int jz_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) static int jz_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) { - struct jz_gpio_chip *jz_gpio = gpio_chip_to_jz_gpio_chip(chip); + struct jz_gpio_chip *jz_gpio = gpiochip_get_data(chip); return jz_gpio->irq_base + gpio; } @@ -449,7 +451,7 @@ static void jz4740_gpio_chip_init(struct jz_gpio_chip *chip, unsigned int id) irq_setup_generic_chip(gc, IRQ_MSK(chip->gpio_chip.ngpio), IRQ_GC_INIT_NESTED_LOCK, 0, IRQ_NOPROBE | IRQ_LEVEL); - gpiochip_add(&chip->gpio_chip); + gpiochip_add_data(&chip->gpio_chip, chip); } static int __init jz4740_gpio_init(void) diff --git a/arch/mips/kernel/gpio_txx9.c b/arch/mips/kernel/gpio_txx9.c index 705be43c3533..cbd47f38073b 100644 --- a/arch/mips/kernel/gpio_txx9.c +++ b/arch/mips/kernel/gpio_txx9.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/errno.h> #include <linux/io.h> #include <asm/txx9pio.h> @@ -85,5 +85,5 @@ int __init txx9_gpio_init(unsigned long baseaddr, return -ENODEV; txx9_gpio_chip.base = base; txx9_gpio_chip.ngpio = num; - return gpiochip_add(&txx9_gpio_chip); + return gpiochip_add_data(&txx9_gpio_chip, NULL); } diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 0a93e83cd014..54d653ee17e1 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -58,6 +58,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.text.*) *(.fixup) *(.gnu.warning) diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index 1afd87c999b0..42d124fb6474 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -64,7 +64,7 @@ static inline void get_head_page_multiple(struct page *page, int nr) { VM_BUG_ON(page != compound_head(page)); VM_BUG_ON(page_count(page) == 0); - atomic_add(nr, &page->_count); + page_ref_add(page, nr); SetPageReferenced(page); } @@ -286,8 +286,7 @@ slow_irqon: start += nr << PAGE_SHIFT; pages += nr; - ret = get_user_pages_unlocked(current, mm, start, - (end - start) >> PAGE_SHIFT, + ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT, write, 0, pages); /* Have to be a bit careful with return values */ diff --git a/arch/mips/pic32/Kconfig b/arch/mips/pic32/Kconfig index fde56a8b85ca..1985971b9890 100644 --- a/arch/mips/pic32/Kconfig +++ b/arch/mips/pic32/Kconfig @@ -15,7 +15,6 @@ config PIC32MZDA select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select ARCH_REQUIRE_GPIOLIB - select HAVE_MACH_CLKDEV select COMMON_CLK select CLKDEV_LOOKUP select LIBFDT diff --git a/arch/mips/pmcs-msp71xx/msp_serial.c b/arch/mips/pmcs-msp71xx/msp_serial.c index d304be22b963..8e6e8db8dd5f 100644 --- a/arch/mips/pmcs-msp71xx/msp_serial.c +++ b/arch/mips/pmcs-msp71xx/msp_serial.c @@ -110,7 +110,7 @@ void __init msp_serial_setup(void) up.uartclk = uartclk; up.regshift = 2; up.iotype = UPIO_MEM; - up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; + up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; up.type = PORT_16550A; up.line = 0; up.serial_out = msp_serial_out; diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index fd1108543a71..fdc704abc8d4 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -32,7 +32,7 @@ #include <linux/export.h> #include <linux/spinlock.h> #include <linux/platform_device.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <asm/mach-rc32434/rb.h> #include <asm/mach-rc32434/gpio.h> @@ -88,7 +88,7 @@ static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset) { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); return !!rb532_get_bit(offset, gpch->regbase + GPIOD); } @@ -100,7 +100,7 @@ static void rb532_gpio_set(struct gpio_chip *chip, { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); rb532_set_bit(value, offset, gpch->regbase + GPIOD); } @@ -111,7 +111,7 @@ static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); /* disable alternate function in case it's set */ rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC); @@ -128,7 +128,7 @@ static int rb532_gpio_direction_output(struct gpio_chip *chip, { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); /* disable alternate function in case it's set */ rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC); @@ -200,7 +200,7 @@ int __init rb532_gpio_init(void) } /* Register our GPIO chip */ - gpiochip_add(&rb532_gpio_chip->chip); + gpiochip_add_data(&rb532_gpio_chip->chip, rb532_gpio_chip); return 0; } diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 2fd350f31f4b..108f8a8d1640 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -17,7 +17,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/err.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/mtd/physmap.h> @@ -687,16 +687,14 @@ struct txx9_iocled_data { static int txx9_iocled_get(struct gpio_chip *chip, unsigned int offset) { - struct txx9_iocled_data *data = - container_of(chip, struct txx9_iocled_data, chip); + struct txx9_iocled_data *data = gpiochip_get_data(chip); return !!(data->cur_val & (1 << offset)); } static void txx9_iocled_set(struct gpio_chip *chip, unsigned int offset, int value) { - struct txx9_iocled_data *data = - container_of(chip, struct txx9_iocled_data, chip); + struct txx9_iocled_data *data = gpiochip_get_data(chip); unsigned long flags; spin_lock_irqsave(&txx9_iocled_lock, flags); if (value) @@ -749,7 +747,7 @@ void __init txx9_iocled_init(unsigned long baseaddr, iocled->chip.label = "iocled"; iocled->chip.base = basenum; iocled->chip.ngpio = num; - if (gpiochip_add(&iocled->chip)) + if (gpiochip_add_data(&iocled->chip, iocled)) goto out_unmap; if (basenum < 0) basenum = iocled->chip.base; diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c index e3733cde50d6..402ac2ec7e83 100644 --- a/arch/mips/txx9/generic/setup_tx4939.c +++ b/arch/mips/txx9/generic/setup_tx4939.c @@ -320,11 +320,12 @@ void __init tx4939_sio_init(unsigned int sclk, unsigned int cts_mask) #if IS_ENABLED(CONFIG_TC35815) static u32 tx4939_get_eth_speed(struct net_device *dev) { - struct ethtool_cmd cmd; - if (__ethtool_get_settings(dev, &cmd)) + struct ethtool_link_ksettings cmd; + + if (__ethtool_get_link_ksettings(dev, &cmd)) return 100; /* default 100Mbps */ - return ethtool_cmd_speed(&cmd); + return cmd.base.speed; } static int tx4939_netdev_event(struct notifier_block *this, diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c index c9afd05020e0..54de66837103 100644 --- a/arch/mips/txx9/rbtx4938/setup.c +++ b/arch/mips/txx9/rbtx4938/setup.c @@ -14,6 +14,7 @@ #include <linux/ioport.h> #include <linux/delay.h> #include <linux/platform_device.h> +#include <linux/gpio/driver.h> #include <linux/gpio.h> #include <linux/mtd/physmap.h> @@ -335,7 +336,7 @@ static void __init rbtx4938_mtd_init(void) static void __init rbtx4938_arch_init(void) { - gpiochip_add(&rbtx4938_spi_gpio_chip); + gpiochip_add_data(&rbtx4938_spi_gpio_chip, NULL); rbtx4938_pci_setup(); rbtx4938_spi_init(); } diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 10607f0d2bcd..06ddb5501ab1 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -53,6 +53,7 @@ config GENERIC_HWEIGHT config GENERIC_BUG def_bool y + depends on BUG config QUICKLIST def_bool y diff --git a/arch/mn10300/include/asm/checksum.h b/arch/mn10300/include/asm/checksum.h index 9fb2a8d8826a..c80df5b504ac 100644 --- a/arch/mn10300/include/asm/checksum.h +++ b/arch/mn10300/include/asm/checksum.h @@ -37,16 +37,11 @@ static inline __sum16 csum_fold(__wsum sum) return (~sum) >> 16; } -static inline __wsum csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum) { - __wsum tmp; - - tmp = (__wsum) ntohs(len) << 16; - tmp += (__wsum) proto << 8; + __wsum tmp = (__wsum)((len + proto) << 8); asm( " add %1,%0 \n" @@ -64,10 +59,8 @@ static inline __wsum csum_tcpudp_nofold(unsigned long saddr, * computes the checksum of the TCP/UDP pseudo-header * returns a 16-bit checksum, already complemented */ -static inline __sum16 csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, +static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); diff --git a/arch/mn10300/include/asm/serial.h b/arch/mn10300/include/asm/serial.h index c1990218f18c..594ebff15d3f 100644 --- a/arch/mn10300/include/asm/serial.h +++ b/arch/mn10300/include/asm/serial.h @@ -14,15 +14,15 @@ /* Standard COM flags (except for COM4, because of the 8514 problem) */ #ifdef CONFIG_SERIAL_8250_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ) +#define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | UPF_AUTO_IRQ) #else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST) +#define STD_COM4_FLAGS UPF_BOOT_AUTOCONF #endif #ifdef CONFIG_SERIAL_8250_MANY_PORTS -#define FOURPORT_FLAGS ASYNC_FOURPORT +#define FOURPORT_FLAGS UPF_FOURPORT #define ACCENT_FLAGS 0 #define BOCA_FLAGS 0 #define HUB6_FLAGS 0 diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h index 58b1aa01ab9f..5129f23a9ee1 100644 --- a/arch/mn10300/include/uapi/asm/socket.h +++ b/arch/mn10300/include/uapi/asm/socket.h @@ -88,4 +88,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/mn10300/kernel/fpu-nofpu.c b/arch/mn10300/kernel/fpu-nofpu.c index 31c765b92c5d..8d0e041aa798 100644 --- a/arch/mn10300/kernel/fpu-nofpu.c +++ b/arch/mn10300/kernel/fpu-nofpu.c @@ -9,6 +9,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include <asm/fpu.h> +#include <asm/elf.h> /* * handle an FPU operational exception diff --git a/arch/nios2/include/asm/checksum.h b/arch/nios2/include/asm/checksum.h index 6bc1f0d5df7b..703c5ee63421 100644 --- a/arch/nios2/include/asm/checksum.h +++ b/arch/nios2/include/asm/checksum.h @@ -45,8 +45,7 @@ static inline __sum16 csum_fold(__wsum sum) */ #define csum_tcpudp_nofold csum_tcpudp_nofold static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__( @@ -60,7 +59,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, "cmpltu r8, %0, %3\n" "add %0, %0, r8\n" /* add carry */ : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" ((ntohs(len) << 16) + (proto * 256)), + : "r" (daddr), "r" ((len + proto) << 8), "0" (sum), "1" (saddr) : "r8"); @@ -69,8 +68,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, } static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c index 718dd197909f..367c5426157b 100644 --- a/arch/nios2/kernel/prom.c +++ b/arch/nios2/kernel/prom.c @@ -97,8 +97,7 @@ static int __init early_init_dt_scan_serial(unsigned long node, return 0; #endif - *addr64 = fdt_translate_address((const void *)initial_boot_params, - node); + *addr64 = of_flat_dt_translate_address(node); return *addr64 == OF_BAD_ADDR ? 0 : 1; } diff --git a/arch/nios2/kernel/vmlinux.lds.S b/arch/nios2/kernel/vmlinux.lds.S index 326fab40a9de..e23e89539967 100644 --- a/arch/nios2/kernel/vmlinux.lds.S +++ b/arch/nios2/kernel/vmlinux.lds.S @@ -39,6 +39,7 @@ SECTIONS SCHED_TEXT LOCK_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT KPROBES_TEXT } =0 _etext = .; diff --git a/arch/openrisc/include/asm/gpio.h b/arch/openrisc/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/openrisc/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h index 108906f991d6..e613d3673034 100644 --- a/arch/openrisc/include/asm/page.h +++ b/arch/openrisc/include/asm/page.h @@ -40,9 +40,6 @@ #ifndef __ASSEMBLY__ -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - #define clear_page(page) memset((page), 0, PAGE_SIZE) #define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S index 2d69a853b742..d936de4c07ca 100644 --- a/arch/openrisc/kernel/vmlinux.lds.S +++ b/arch/openrisc/kernel/vmlinux.lds.S @@ -50,6 +50,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.fixup) *(.text.__*) _etext = .; diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 14f655cf542e..bd3c873951a1 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -11,6 +11,7 @@ config PARISC select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE select BUG + select BUILDTIME_EXTABLE_SORT select HAVE_PERF_EVENTS select GENERIC_ATOMIC64 if !64BIT select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE @@ -29,6 +30,7 @@ config PARISC select TTY # Needed for pdc_cons.c select HAVE_DEBUG_STACKOVERFLOW select HAVE_ARCH_AUDITSYSCALL + select HAVE_ARCH_SECCOMP_FILTER select ARCH_NO_COHERENT_DMA_MMAP help diff --git a/arch/parisc/configs/712_defconfig b/arch/parisc/configs/712_defconfig index 9387cc2693f6..db8f56bf3883 100644 --- a/arch/parisc/configs/712_defconfig +++ b/arch/parisc/configs/712_defconfig @@ -183,7 +183,6 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_DEBUG_RODATA=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_HMAC=y diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig index 0490199d7b15..1a4f776b49b8 100644 --- a/arch/parisc/configs/a500_defconfig +++ b/arch/parisc/configs/a500_defconfig @@ -193,7 +193,6 @@ CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_HMAC=y diff --git a/arch/parisc/configs/default_defconfig b/arch/parisc/configs/default_defconfig index 4d8127e8428a..310b6657e4ac 100644 --- a/arch/parisc/configs/default_defconfig +++ b/arch/parisc/configs/default_defconfig @@ -211,7 +211,6 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_MD4=m diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index 0ffb08ff5125..5b04d703a924 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -301,7 +301,6 @@ CONFIG_RCU_CPU_STALL_INFO=y CONFIG_LATENCYTOP=y CONFIG_LKDTM=m CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_HMAC=y diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h index b3069fd83468..60e6f07b7e32 100644 --- a/arch/parisc/include/asm/assembly.h +++ b/arch/parisc/include/asm/assembly.h @@ -523,7 +523,7 @@ */ #define ASM_EXCEPTIONTABLE_ENTRY(fault_addr, except_addr) \ .section __ex_table,"aw" ! \ - ASM_ULONG_INSN fault_addr, except_addr ! \ + .word (fault_addr - .), (except_addr - .) ! \ .previous diff --git a/arch/parisc/include/asm/checksum.h b/arch/parisc/include/asm/checksum.h index c84b2fcb18a9..60c2c42619c9 100644 --- a/arch/parisc/include/asm/checksum.h +++ b/arch/parisc/include/asm/checksum.h @@ -85,9 +85,8 @@ static inline __sum16 csum_fold(__wsum csum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { __asm__( " add %1, %0, %0\n" @@ -104,9 +103,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -124,7 +122,7 @@ static inline __sum16 ip_compute_csum(const void *buf, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__ ( diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h index 0448a2c8eafb..3387307cc33e 100644 --- a/arch/parisc/include/asm/compat.h +++ b/arch/parisc/include/asm/compat.h @@ -183,6 +183,13 @@ typedef struct compat_siginfo { int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; + + /* SIGSYS */ + struct { + compat_uptr_t _call_addr; /* calling user insn */ + int _syscall; /* triggering system call number */ + compat_uint_t _arch; /* AUDIT_ARCH_* of syscall */ + } _sigsys; } _sifields; } compat_siginfo_t; diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h index a5eba95d87fe..637ce8d6f375 100644 --- a/arch/parisc/include/asm/syscall.h +++ b/arch/parisc/include/asm/syscall.h @@ -39,6 +39,19 @@ static inline void syscall_get_arguments(struct task_struct *tsk, } } +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + regs->gr[28] = error ? error : val; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + /* do nothing */ +} + static inline int syscall_get_arch(void) { int arch = AUDIT_ARCH_PARISC; diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index 0abdd4c607ed..d4dd6e58682c 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -60,14 +60,15 @@ static inline long access_ok(int type, const void __user * addr, * use a 32bit (unsigned int) address here. */ +#define ARCH_HAS_RELATIVE_EXTABLE struct exception_table_entry { - unsigned long insn; /* address of insn that is allowed to fault. */ - unsigned long fixup; /* fixup routine */ + int insn; /* relative address of insn that is allowed to fault. */ + int fixup; /* relative address of fixup routine */ }; #define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\ ".section __ex_table,\"aw\"\n" \ - ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \ + ".word (" #fault_addr " - .), (" #except_addr " - .)\n\t" \ ".previous\n" /* diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index f9cf1223422c..9c935d717df9 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -87,4 +87,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 0x402C #define SO_ATTACH_REUSEPORT_EBPF 0x402D +#define SO_CNX_ADVICE 0x402E + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h index b75039f92116..cc0ce92c93c7 100644 --- a/arch/parisc/include/uapi/asm/unistd.h +++ b/arch/parisc/include/uapi/asm/unistd.h @@ -235,8 +235,8 @@ #define __NR_io_getevents (__NR_Linux + 217) #define __NR_io_submit (__NR_Linux + 218) #define __NR_io_cancel (__NR_Linux + 219) -#define __NR_alloc_hugepages (__NR_Linux + 220) -#define __NR_free_hugepages (__NR_Linux + 221) +#define __NR_alloc_hugepages (__NR_Linux + 220) /* not used */ +#define __NR_free_hugepages (__NR_Linux + 221) /* not used */ #define __NR_exit_group (__NR_Linux + 222) #define __NR_lookup_dcookie (__NR_Linux + 223) #define __NR_epoll_create (__NR_Linux + 224) @@ -362,8 +362,10 @@ #define __NR_userfaultfd (__NR_Linux + 344) #define __NR_mlock2 (__NR_Linux + 345) #define __NR_copy_file_range (__NR_Linux + 346) +#define __NR_preadv2 (__NR_Linux + 347) +#define __NR_pwritev2 (__NR_Linux + 348) -#define __NR_Linux_syscalls (__NR_copy_file_range + 1) +#define __NR_Linux_syscalls (__NR_pwritev2 + 1) #define __IGNORE_select /* newselect */ diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index ce0b2b4075c7..8fb81a391599 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -270,7 +270,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, long do_syscall_trace_enter(struct pt_regs *regs) { /* Do the secure computing check first. */ - secure_computing_strict(regs->gr[20]); + if (secure_computing() == -1) + return -1; if (test_thread_flag(TIF_SYSCALL_TRACE) && tracehook_report_syscall_entry(regs)) { @@ -296,7 +297,11 @@ long do_syscall_trace_enter(struct pt_regs *regs) regs->gr[23] & 0xffffffff); out: - return regs->gr[20]; + /* + * Sign extend the syscall number to 64bit since it may have been + * modified by a compat ptrace call + */ + return (int) ((u32) regs->gr[20]); } void do_syscall_trace_exit(struct pt_regs *regs) diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c index 984abbee71ca..c342b2e17492 100644 --- a/arch/parisc/kernel/signal32.c +++ b/arch/parisc/kernel/signal32.c @@ -371,6 +371,11 @@ copy_siginfo_to_user32 (compat_siginfo_t __user *to, const siginfo_t *from) val = (compat_int_t)from->si_int; err |= __put_user(val, &to->si_int); break; + case __SI_SYS >> 16: + err |= __put_user(ptr_to_compat(from->si_call_addr), &to->si_call_addr); + err |= __put_user(from->si_syscall, &to->si_syscall); + err |= __put_user(from->si_arch, &to->si_arch); + break; } } return err; diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index 5aba01ac457f..0a393a04e891 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -368,16 +368,6 @@ asmlinkage long parisc_fallocate(int fd, int mode, u32 offhi, u32 offlo, ((u64)lenhi << 32) | lenlo); } -asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag) -{ - return -ENOMEM; -} - -asmlinkage int sys_free_hugepages(unsigned long addr) -{ - return -EINVAL; -} - long parisc_personality(unsigned long personality) { long err; diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index fbafa0d0e2bf..c976ebfe2269 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -329,6 +329,7 @@ tracesys_next: ldo -THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* get task ptr */ LDREG TI_TASK(%r1), %r1 + LDREG TASK_PT_GR28(%r1), %r28 /* Restore return value */ LDREG TASK_PT_GR26(%r1), %r26 /* Restore the users args */ LDREG TASK_PT_GR25(%r1), %r25 LDREG TASK_PT_GR24(%r1), %r24 @@ -342,6 +343,7 @@ tracesys_next: stw %r21, -56(%r30) /* 6th argument */ #endif + cmpib,COND(=),n -1,%r20,tracesys_exit /* seccomp may have returned -1 */ comiclr,>>= __NR_Linux_syscalls, %r20, %r0 b,n .Ltracesys_nosys diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 585d50fc75c0..3cfef1de8061 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -315,8 +315,8 @@ ENTRY_COMP(io_getevents) ENTRY_COMP(io_submit) ENTRY_SAME(io_cancel) - ENTRY_SAME(alloc_hugepages) /* 220 */ - ENTRY_SAME(free_hugepages) + ENTRY_SAME(ni_syscall) /* 220: was alloc_hugepages */ + ENTRY_SAME(ni_syscall) /* was free_hugepages */ ENTRY_SAME(exit_group) ENTRY_COMP(lookup_dcookie) ENTRY_SAME(epoll_create) @@ -442,6 +442,8 @@ ENTRY_SAME(userfaultfd) ENTRY_SAME(mlock2) /* 345 */ ENTRY_SAME(copy_file_range) + ENTRY_COMP(preadv2) + ENTRY_COMP(pwritev2) .ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 553b09855cfd..16e0735e2f46 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -284,11 +284,8 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) if (in_interrupt()) panic("Fatal exception in interrupt"); - if (panic_on_oops) { - printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n"); - ssleep(5); + if (panic_on_oops) panic("Fatal exception"); - } oops_exit(); do_exit(SIGSEGV); diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index 308f29081d46..f3ead0b6ce46 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -72,6 +72,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.text.do_softirq) *(.text.sys_exit) *(.text.do_sigaltstack) diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index a762864ec92e..26fac9c671c9 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -140,12 +140,6 @@ int fixup_exception(struct pt_regs *regs) { const struct exception_table_entry *fix; - /* If we only stored 32bit addresses in the exception table we can drop - * out if we faulted on a 64bit address. */ - if ((sizeof(regs->iaoq[0]) > sizeof(fix->insn)) - && (regs->iaoq[0] >> 32)) - return 0; - fix = search_exception_tables(regs->iaoq[0]); if (fix) { struct exception_data *d; @@ -154,7 +148,8 @@ int fixup_exception(struct pt_regs *regs) d->fault_space = regs->isr; d->fault_addr = regs->ior; - regs->iaoq[0] = ((fix->fixup) & ~3); + regs->iaoq[0] = (unsigned long)&fix->fixup + fix->fixup; + regs->iaoq[0] &= ~3; /* * NOTE: In some cases the faulting instruction * may be in the delay slot of a branch. We diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c index 54ba39262b82..5d6eea925cf4 100644 --- a/arch/parisc/mm/hugetlbpage.c +++ b/arch/parisc/mm/hugetlbpage.c @@ -63,7 +63,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, if (pud) { pmd = pmd_alloc(mm, pud, addr); if (pmd) - pte = pte_alloc_map(mm, NULL, pmd, addr); + pte = pte_alloc_map(mm, pmd, addr); } return pte; } diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 832cc461d0af..7cd32c038286 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -94,6 +94,7 @@ config PPC select OF_RESERVED_MEM select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE + select HAVE_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select SYSCTL_EXCEPTION_TRACE @@ -158,6 +159,7 @@ config PPC select ARCH_HAS_DEVMEM_IS_ALLOWED select HAVE_ARCH_SECCOMP_FILTER select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT config GENERIC_CSUM def_bool CPU_LITTLE_ENDIAN @@ -303,7 +305,7 @@ config ZONE_DMA32 config PGTABLE_LEVELS int default 2 if !PPC64 - default 3 if PPC_64K_PAGES + default 3 if PPC_64K_PAGES && !PPC_BOOK3S_64 default 4 source "init/Kconfig" @@ -373,6 +375,24 @@ config PPC_TRANSACTIONAL_MEM ---help--- Support user-mode Transactional Memory on POWERPC. +config DISABLE_MPROFILE_KERNEL + bool "Disable use of mprofile-kernel for kernel tracing" + depends on PPC64 && CPU_LITTLE_ENDIAN + default y + help + Selecting this options disables use of the mprofile-kernel ABI for + kernel tracing. That will cause options such as live patching + (CONFIG_LIVEPATCH) which depend on CONFIG_DYNAMIC_FTRACE_WITH_REGS to + be disabled also. + + If you have a toolchain which supports mprofile-kernel, then you can + enable this. Otherwise leave it disabled. If you're not sure, say + "N". + +config MPROFILE_KERNEL + depends on PPC64 && CPU_LITTLE_ENDIAN + def_bool !DISABLE_MPROFILE_KERNEL + config IOMMU_HELPER def_bool PPC64 @@ -389,7 +409,7 @@ config SWIOTLB config HOTPLUG_CPU bool "Support for enabling/disabling CPUs" depends on SMP && (PPC_PSERIES || \ - PPC_PMAC || PPC_POWERNV || (PPC_85xx && !PPC_E500MC)) + PPC_PMAC || PPC_POWERNV || FSL_SOC_BOOKE) ---help--- Say Y here to be able to disable and re-enable individual CPUs at runtime on SMP machines. diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 96efd8213c1c..709a22a3e824 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -133,6 +133,21 @@ else CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64 endif +ifdef CONFIG_MPROFILE_KERNEL + ifeq ($(shell $(srctree)/arch/powerpc/scripts/gcc-check-mprofile-kernel.sh $(CC) -I$(srctree)/include -D__KERNEL__),OK) + CC_FLAGS_FTRACE := -pg -mprofile-kernel + KBUILD_CPPFLAGS += -DCC_USING_MPROFILE_KERNEL + else + # If the user asked for mprofile-kernel but the toolchain doesn't + # support it, emit a warning and deliberately break the build later + # with mprofile-kernel-not-supported. We would prefer to make this an + # error right here, but then the user would never be able to run + # oldconfig to change their configuration. + $(warning Compiler does not support mprofile-kernel, set CONFIG_DISABLE_MPROFILE_KERNEL) + CC_FLAGS_FTRACE := -mprofile-kernel-not-supported + endif +endif + CFLAGS-$(CONFIG_CELL_CPU) += $(call cc-option,-mcpu=cell) CFLAGS-$(CONFIG_POWER4_CPU) += $(call cc-option,-mcpu=power4) CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5) @@ -310,6 +325,16 @@ corenet64_smp_defconfig: $(call merge_into_defconfig,corenet_basic_defconfig,\ 85xx-64bit 85xx-smp altivec 85xx-hw fsl-emb-nonhw) +PHONY += mpc86xx_defconfig +mpc86xx_defconfig: + $(call merge_into_defconfig,mpc86xx_basic_defconfig,\ + 86xx-hw fsl-emb-nonhw) + +PHONY += mpc86xx_smp_defconfig +mpc86xx_smp_defconfig: + $(call merge_into_defconfig,mpc86xx_basic_defconfig,\ + 86xx-smp 86xx-hw fsl-emb-nonhw) + define archhelp @echo '* zImage - Build default images selected by kernel config' @echo ' zImage.* - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)' diff --git a/arch/powerpc/boot/dts/fsl/b4860qds.dts b/arch/powerpc/boot/dts/fsl/b4860qds.dts index ba8c9bea33ac..a8bc419959ca 100644 --- a/arch/powerpc/boot/dts/fsl/b4860qds.dts +++ b/arch/powerpc/boot/dts/fsl/b4860qds.dts @@ -1,7 +1,7 @@ /* * B4860DS Device Tree Source * - * Copyright 2012 Freescale Semiconductor Inc. + * Copyright 2012 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -39,12 +39,69 @@ model = "fsl,B4860QDS"; compatible = "fsl,B4860QDS"; + aliases { + phy_sgmii_1e = &phy_sgmii_1e; + phy_sgmii_1f = &phy_sgmii_1f; + phy_xaui_slot1 = &phy_xaui_slot1; + phy_xaui_slot2 = &phy_xaui_slot2; + }; + ifc: localbus@ffe124000 { board-control@3,0 { compatible = "fsl,b4860qds-fpga", "fsl,fpga-qixis"; }; }; + soc@ffe000000 { + fman@400000 { + ethernet@e8000 { + phy-handle = <&phy_sgmii_1e>; + phy-connection-type = "sgmii"; + }; + + ethernet@ea000 { + phy-handle = <&phy_sgmii_1f>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xaui_slot1>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&phy_xaui_slot2>; + phy-connection-type = "xgmii"; + }; + + mdio@fc000 { + phy_sgmii_1e: ethernet-phy@1e { + reg = <0x1e>; + status = "disabled"; + }; + + phy_sgmii_1f: ethernet-phy@1f { + reg = <0x1f>; + status = "disabled"; + }; + }; + + mdio@fd000 { + phy_xaui_slot1: xaui-phy@slot1 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x7>; + status = "disabled"; + }; + + phy_xaui_slot2: xaui-phy@slot2 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x6>; + status = "disabled"; + }; + }; + }; + }; + rio: rapidio@ffe0c0000 { reg = <0xf 0xfe0c0000 0 0x11000>; @@ -55,7 +112,6 @@ ranges = <0 0 0xc 0x30000000 0 0x10000000>; }; }; - }; /include/ "b4860si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/b4qds.dtsi b/arch/powerpc/boot/dts/fsl/b4qds.dtsi index 64557742fb99..3785ef826d07 100644 --- a/arch/powerpc/boot/dts/fsl/b4qds.dtsi +++ b/arch/powerpc/boot/dts/fsl/b4qds.dtsi @@ -1,7 +1,7 @@ /* * B4420DS Device Tree Source * - * Copyright 2012 - 2014 Freescale Semiconductor, Inc. + * Copyright 2012 - 2015 Freescale Semiconductor, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -39,6 +39,13 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + phy_sgmii_10 = &phy_sgmii_10; + phy_sgmii_11 = &phy_sgmii_11; + phy_sgmii_1c = &phy_sgmii_1c; + phy_sgmii_1d = &phy_sgmii_1d; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -135,7 +142,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "sst,sst25wf040"; + compatible = "sst,sst25wf040", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ }; @@ -210,6 +217,47 @@ phy_type = "ulpi"; }; + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_10>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_11>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_sgmii_1d>; + phy-connection-type = "sgmii"; + }; + + mdio@fc000 { + phy_sgmii_10: ethernet-phy@10 { + reg = <0x10>; + }; + + phy_sgmii_11: ethernet-phy@11 { + reg = <0x11>; + }; + + phy_sgmii_1c: ethernet-phy@1c { + reg = <0x1c>; + status = "disabled"; + }; + + phy_sgmii_1d: ethernet-phy@1d { + reg = <0x1d>; + status = "disabled"; + }; + }; + }; }; pci0: pcie@ffe200000 { @@ -226,7 +274,6 @@ 0 0x00010000>; }; }; - }; /include/ "b4si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/bsc9131rdb.dtsi b/arch/powerpc/boot/dts/fsl/bsc9131rdb.dtsi index f4d96d277ed5..53f8b956340f 100644 --- a/arch/powerpc/boot/dts/fsl/bsc9131rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/bsc9131rdb.dtsi @@ -53,7 +53,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; diff --git a/arch/powerpc/boot/dts/fsl/bsc9132qds.dtsi b/arch/powerpc/boot/dts/fsl/bsc9132qds.dtsi index 7a13bf2aa439..fead484a8180 100644 --- a/arch/powerpc/boot/dts/fsl/bsc9132qds.dtsi +++ b/arch/powerpc/boot/dts/fsl/bsc9132qds.dtsi @@ -55,7 +55,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <30000000>; }; diff --git a/arch/powerpc/boot/dts/fsl/c293pcie.dts b/arch/powerpc/boot/dts/fsl/c293pcie.dts index 53ab4db9e79c..66709788429d 100644 --- a/arch/powerpc/boot/dts/fsl/c293pcie.dts +++ b/arch/powerpc/boot/dts/fsl/c293pcie.dts @@ -167,7 +167,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; diff --git a/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts b/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts new file mode 100644 index 000000000000..0424fc2bd0e0 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts @@ -0,0 +1,216 @@ +/* + * GE PPC9A Device Tree Source + * + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_ppc9a.dtb gef_ppc9a.dts + */ + +/include/ "mpc8641si-pre.dtsi" + +/ { + model = "GEF_PPC9A"; + compatible = "gef,ppc9a"; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + lbc: localbus@fef05000 { + reg = <0xfef05000 0x1000>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe8000000 0x08000000 // Paged Flash 0 + 2 0 0xe0000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00008000 // FPGA + 5 0 0xfc008000 0x00008000 // AFIX FPGA + 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) + 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) + + /* flash@0,0 is a mirror of part of the memory in flash@1,0 + flash@0,0 { + compatible = "gef,ppc9a-firmware-mirror", "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <4>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "firmware"; + reg = <0x0 0x1000000>; + read-only; + }; + }; + */ + + flash@1,0 { + compatible = "gef,ppc9a-paged-flash", "cfi-flash"; + reg = <0x1 0x0 0x8000000>; + bank-width = <4>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "user"; + reg = <0x0 0x7800000>; + }; + partition@7800000 { + label = "firmware"; + reg = <0x7800000 0x800000>; + read-only; + }; + }; + + nvram@3,0 { + device_type = "nvram"; + compatible = "simtek,stk14ca8"; + reg = <0x3 0x0 0x20000>; + }; + + fpga@4,0 { + compatible = "gef,ppc9a-fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + + wdt@4,2000 { + compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", + "gef,fpga-wdt"; + reg = <0x4 0x2000 0x8>; + interrupts = <0x1a 0x4>; + interrupt-parent = <&gef_pic>; + }; + /* Second watchdog available, driver currently supports one. + wdt@4,2010 { + compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", + "gef,fpga-wdt"; + reg = <0x4 0x2010 0x8>; + interrupts = <0x1b 0x4>; + interrupt-parent = <&gef_pic>; + }; + */ + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,ppc9a-fpga-pic", "gef,fpga-pic-1.00"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 0x9 0 0>; + + }; + gef_gpio: gpio@7,14000 { + #gpio-cells = <2>; + compatible = "gef,ppc9a-gpio", "gef,sbc610-gpio"; + reg = <0x7 0x14000 0x24>; + gpio-controller; + }; + }; + + soc: soc@fef00000 { + ranges = <0x0 0xfef00000 0x00100000>; + + i2c@3000 { + hwmon@48 { + compatible = "national,lm92"; + reg = <0x48>; + }; + + hwmon@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + + rtc@51 { + compatible = "epson,rx8581"; + reg = <0x00000051>; + }; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet1: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@25000 { + status = "disabled"; + }; + + mdio@25520 { + status = "disabled"; + }; + + enet3: ethernet@27000 { + status = "disabled"; + }; + + mdio@27520 { + status = "disabled"; + }; + }; + + pci0: pcie@fef08000 { + reg = <0xfef08000 0x1000>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + + pcie@0 { + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/gef_sbc310.dts b/arch/powerpc/boot/dts/fsl/gef_sbc310.dts new file mode 100644 index 000000000000..84b3d38f880e --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/gef_sbc310.dts @@ -0,0 +1,260 @@ +/* + * GE SBC310 Device Tree Source + * + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_sbc310.dtb gef_sbc310.dts + */ + +/include/ "mpc8641si-pre.dtsi" + +/ { + model = "GEF_SBC310"; + compatible = "gef,sbc310"; + + aliases { + pci1 = &pci1; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + lbc: localbus@fef05000 { + reg = <0xfef05000 0x1000>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe0000000 0x08000000 // Paged Flash 0 + 2 0 0xe8000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00010000>; // FPGA + + /* flash@0,0 is a mirror of part of the memory in flash@1,0 + flash@0,0 { + compatible = "gef,sbc310-firmware-mirror", "cfi-flash"; + reg = <0x0 0x0 0x01000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "firmware"; + reg = <0x0 0x01000000>; + read-only; + }; + }; + */ + + flash@1,0 { + compatible = "gef,sbc310-paged-flash", "cfi-flash"; + reg = <0x1 0x0 0x8000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "user"; + reg = <0x0 0x7800000>; + }; + partition@7800000 { + label = "firmware"; + reg = <0x7800000 0x800000>; + read-only; + }; + }; + + nvram@3,0 { + device_type = "nvram"; + compatible = "simtek,stk14ca8"; + reg = <0x3 0x0 0x20000>; + }; + + fpga@4,0 { + compatible = "gef,fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + + wdt@4,2000 { + compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00", + "gef,fpga-wdt"; + reg = <0x4 0x2000 0x8>; + interrupts = <0x1a 0x4>; + interrupt-parent = <&gef_pic>; + }; +/* + wdt@4,2010 { + compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00", + "gef,fpga-wdt"; + reg = <0x4 0x2010 0x8>; + interrupts = <0x1b 0x4>; + interrupt-parent = <&gef_pic>; + }; +*/ + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,sbc310-fpga-pic", "gef,fpga-pic"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 0x9 0 0>; + + }; + gef_gpio: gpio@4,8000 { + #gpio-cells = <2>; + compatible = "gef,sbc310-gpio"; + reg = <0x4 0x8000 0x24>; + gpio-controller; + }; + }; + + soc: soc@fef00000 { + ranges = <0x0 0xfef00000 0x00100000>; + + i2c@3000 { + rtc@51 { + compatible = "epson,rx8581"; + reg = <0x00000051>; + }; + }; + + i2c@3100 { + hwmon@48 { + compatible = "national,lm92"; + reg = <0x48>; + }; + + hwmon@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet1: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@25000 { + status = "disabled"; + }; + + mdio@25520 { + status = "disabled"; + }; + + enet3: ethernet@27000 { + status = "disabled"; + }; + + mdio@27520 { + status = "disabled"; + }; + }; + + pci0: pcie@fef08000 { + reg = <0xfef08000 0x1000>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x0 0x2 + 0x0000 0x0 0x0 0x2 &mpic 0x1 0x2 + 0x0000 0x0 0x0 0x3 &mpic 0x2 0x2 + 0x0000 0x0 0x0 0x4 &mpic 0x3 0x2 + >; + + pcie@0 { + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; + + pci1: pcie@fef09000 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xfef09000 0x1000>; + bus-range = <0x0 0xff>; + ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xfe400000 0x0 0x00400000>; + clock-frequency = <100000000>; + interrupts = <0x19 0x2 0 0>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x4 0x2 + 0x0000 0x0 0x0 0x2 &mpic 0x5 0x2 + 0x0000 0x0 0x0 0x3 &mpic 0x6 0x2 + 0x0000 0x0 0x0 0x4 &mpic 0x7 0x2 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0xc0000000 + 0x02000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/gef_sbc610.dts b/arch/powerpc/boot/dts/fsl/gef_sbc610.dts new file mode 100644 index 000000000000..974446acce23 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/gef_sbc610.dts @@ -0,0 +1,214 @@ +/* + * GE SBC610 Device Tree Source + * + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts + */ + +/include/ "mpc8641si-pre.dtsi" + +/ { + model = "GEF_SBC610"; + compatible = "gef,sbc610"; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + lbc: localbus@fef05000 { + reg = <0xfef05000 0x1000>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe8000000 0x08000000 // Paged Flash 0 + 2 0 0xe0000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00008000 // FPGA + 5 0 0xfc008000 0x00008000 // AFIX FPGA + 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) + 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) + + /* flash@0,0 is a mirror of part of the memory in flash@1,0 + flash@0,0 { + compatible = "gef,sbc610-firmware-mirror", "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <4>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "firmware"; + reg = <0x0 0x1000000>; + read-only; + }; + }; + */ + + flash@1,0 { + compatible = "gef,sbc610-paged-flash", "cfi-flash"; + reg = <0x1 0x0 0x8000000>; + bank-width = <4>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "user"; + reg = <0x0 0x7800000>; + }; + partition@7800000 { + label = "firmware"; + reg = <0x7800000 0x800000>; + read-only; + }; + }; + + nvram@3,0 { + device_type = "nvram"; + compatible = "simtek,stk14ca8"; + reg = <0x3 0x0 0x20000>; + }; + + fpga@4,0 { + compatible = "gef,fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + + wdt@4,2000 { + compatible = "gef,fpga-wdt"; + reg = <0x4 0x2000 0x8>; + interrupts = <0x1a 0x4>; + interrupt-parent = <&gef_pic>; + }; + /* Second watchdog available, driver currently supports one. + wdt@4,2010 { + compatible = "gef,fpga-wdt"; + reg = <0x4 0x2010 0x8>; + interrupts = <0x1b 0x4>; + interrupt-parent = <&gef_pic>; + }; + */ + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,fpga-pic"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 0x9 0 0>; + + }; + gef_gpio: gpio@7,14000 { + #gpio-cells = <2>; + compatible = "gef,sbc610-gpio"; + reg = <0x7 0x14000 0x24>; + gpio-controller; + }; + }; + + soc: soc@fef00000 { + ranges = <0x0 0xfef00000 0x00100000>; + + i2c@3000 { + hwmon@48 { + compatible = "national,lm92"; + reg = <0x48>; + }; + + hwmon@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + + rtc@51 { + compatible = "epson,rx8581"; + reg = <0x00000051>; + }; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet1: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@25000 { + status = "disabled"; + }; + + mdio@25520 { + status = "disabled"; + }; + + enet3: ethernet@27000 { + status = "disabled"; + }; + + mdio@27520 { + status = "disabled"; + }; + }; + + pci0: pcie@fef08000 { + reg = <0xfef08000 0x1000>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + + pcie@0 { + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/kmcoge4.dts b/arch/powerpc/boot/dts/fsl/kmcoge4.dts index 6858ec9ef295..2d4b64fcee88 100644 --- a/arch/powerpc/boot/dts/fsl/kmcoge4.dts +++ b/arch/powerpc/boot/dts/fsl/kmcoge4.dts @@ -63,7 +63,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl256s1"; + compatible = "spansion,s25fl256s1", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; /* input clock */ }; @@ -77,7 +77,7 @@ flash@2 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,m25p32"; + compatible = "micron,m25p32", "jedec,spi-nor"; reg = <2>; spi-max-frequency = <15000000>; }; diff --git a/arch/powerpc/boot/dts/fsl/mpc8536ds.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536ds.dtsi index 937ad7e46119..a925fe49a73e 100644 --- a/arch/powerpc/boot/dts/fsl/mpc8536ds.dtsi +++ b/arch/powerpc/boot/dts/fsl/mpc8536ds.dtsi @@ -142,7 +142,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; partition@u-boot { @@ -166,17 +166,17 @@ }; }; flash@1 { - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <1>; spi-max-frequency = <40000000>; }; flash@2 { - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <2>; spi-max-frequency = <40000000>; }; flash@3 { - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <3>; spi-max-frequency = <40000000>; }; diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts index 1c03060dd0b8..554001f2e96a 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts @@ -9,65 +9,23 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8641si-pre.dtsi" / { model = "MPC8641HPCN"; compatible = "fsl,mpc8641hpcn"; - #address-cells = <1>; - #size-cells = <1>; aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; pci1 = &pci1; }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; - i-cache-line-size = <32>; - d-cache-size = <32768>; // L1 - i-cache-size = <32768>; // L1 - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; - i-cache-line-size = <32>; - d-cache-size = <32768>; - i-cache-size = <32768>; - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - memory { device_type = "memory"; reg = <0x00000000 0x40000000>; // 1G at 0x0 }; - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; + lbc: localbus@ffe05000 { reg = <0xffe05000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0 0 0xef800000 0x00800000 2 0 0xffdf8000 0x00008000 @@ -101,253 +59,75 @@ }; }; - soc8641@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + soc: soc8641@ffe00000 { ranges = <0x00000000 0xffe00000 0x00100000>; - bus-frequency = <0>; - - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0>; }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <1>; }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; + phy2: ethernet-phy@2 { + interrupts = <10 1 0 0>; + reg = <2>; }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; + phy3: ethernet-phy@3 { + interrupts = <10 1 0 0>; + reg = <3>; }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <3>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi2>; phy-handle = <&phy2>; phy-connection-type = "rgmii-id"; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi3>; phy-handle = <&phy3>; phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; }; - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <28 2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; }; rmu: rmu@d3000 { @@ -361,50 +141,35 @@ compatible = "fsl,srio-msg-unit"; reg = <0x0 0x100>; interrupts = < - 53 2 /* msg1_tx_irq */ - 54 2>;/* msg1_rx_irq */ + 53 2 0 0 /* msg1_tx_irq */ + 54 2 0 0>;/* msg1_rx_irq */ }; message-unit@100 { compatible = "fsl,srio-msg-unit"; reg = <0x100 0x100>; interrupts = < - 55 2 /* msg2_tx_irq */ - 56 2>;/* msg2_rx_irq */ + 55 2 0 0 /* msg2_tx_irq */ + 56 2 0 0>;/* msg2_rx_irq */ }; doorbell-unit@400 { compatible = "fsl,srio-dbell-unit"; reg = <0x400 0x80>; interrupts = < - 49 2 /* bell_outb_irq */ - 50 2>;/* bell_inb_irq */ + 49 2 0 0 /* bell_outb_irq */ + 50 2 0 0>;/* bell_inb_irq */ }; port-write-unit@4e0 { compatible = "fsl,srio-port-write-unit"; reg = <0x4e0 0x20>; - interrupts = <48 2>; + interrupts = <48 2 0 0>; }; }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; }; pci0: pcie@ffe08000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xffe08000 0x1000>; - bus-range = <0x0 0xff>; ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; interrupt-map-mask = <0xff00 0 0 7>; interrupt-map = < /* IDSEL 0x11 func 0 - PCI slot 1 */ @@ -522,10 +287,6 @@ >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0x0 0x80000000 0x02000000 0x0 0x80000000 0x0 0x20000000 @@ -545,7 +306,6 @@ 0x0 0x00010000>; isa@1e { device_type = "isa"; - #interrupt-cells = <2>; #size-cells = <1>; #address-cells = <2>; reg = <0xf000 0 0 0 0>; @@ -562,8 +322,7 @@ #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; + interrupts = <9 2 0 0>; }; i8042@60 { @@ -571,8 +330,7 @@ #address-cells = <1>; reg = <1 0x60 1 1 0x64 1>; interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; + interrupt-parent = <&i8259>; keyboard@0 { reg = <0>; @@ -603,16 +361,14 @@ pci1: pcie@ffe09000 { compatible = "fsl,mpc8641-pcie"; device_type = "pci"; - #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; reg = <0xffe09000 0x1000>; bus-range = <0 0xff>; ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; + clock-frequency = <100000000>; + interrupts = <25 2 0 0>; interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ @@ -644,8 +400,7 @@ rapidio@ffec0000 { reg = <0xffec0000 0x11000>; compatible = "fsl,srio"; - interrupt-parent = <&mpic>; - interrupts = <48 2>; + interrupts = <48 2 0 0>; #address-cells = <2>; #size-cells = <2>; fsl,srio-rmu-handle = <&rmu>; @@ -661,3 +416,5 @@ */ }; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn_36b.dts index bb575e28042a..fec58671a6d6 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts +++ b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn_36b.dts @@ -9,7 +9,7 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8641si-pre.dtsi" / { model = "MPC8641HPCN"; @@ -18,56 +18,16 @@ #size-cells = <2>; aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; pci1 = &pci1; }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - memory { device_type = "memory"; reg = <0x0 0x00000000 0x0 0x40000000>; // 1G at 0x0 }; - localbus@fffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; + lbc: localbus@fffe05000 { reg = <0x0f 0xffe05000 0x0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0 0 0xf 0xef800000 0x00800000 2 0 0xf 0xffdf8000 0x00008000 @@ -101,276 +61,82 @@ }; }; - soc8641@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + soc: soc8641@fffe00000 { ranges = <0x00000000 0x0f 0xffe00000 0x00100000>; - bus-frequency = <0>; - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0>; }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <1>; }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; + phy2: ethernet-phy@2 { + interrupts = <10 1 0 0>; + reg = <2>; }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; + phy3: ethernet-phy@3 { + interrupts = <10 1 0 0>; + reg = <3>; }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <3>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi2>; phy-handle = <&phy2>; phy-connection-type = "rgmii-id"; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi3>; phy-handle = <&phy3>; phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; }; - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <28 2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; }; }; pci0: pcie@fffe08000 { - cell-index = <0>; - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0x0f 0xffe08000 0x0 0x1000>; - bus-range = <0x0 0xff>; ranges = <0x02000000 0x0 0xe0000000 0x0c 0x00000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0x0f 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; interrupt-map-mask = <0xff00 0 0 7>; interrupt-map = < /* IDSEL 0x11 func 0 - PCI slot 1 */ @@ -488,10 +254,6 @@ >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0x0 0xe0000000 0x02000000 0x0 0xe0000000 0x0 0x20000000 @@ -511,7 +273,6 @@ 0x0 0x00010000>; isa@1e { device_type = "isa"; - #interrupt-cells = <2>; #size-cells = <1>; #address-cells = <2>; reg = <0xf000 0 0 0 0>; @@ -528,8 +289,7 @@ #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; + interrupts = <9 2 0 0>; }; i8042@60 { @@ -537,8 +297,7 @@ #address-cells = <1>; reg = <1 0x60 1 1 0x64 1>; interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; + interrupt-parent = <&i8259>; keyboard@0 { reg = <0>; @@ -567,19 +326,16 @@ }; pci1: pcie@fffe09000 { - cell-index = <1>; compatible = "fsl,mpc8641-pcie"; device_type = "pci"; - #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; reg = <0x0f 0xffe09000 0x0 0x1000>; bus-range = <0x0 0xff>; ranges = <0x02000000 0x0 0xe0000000 0x0c 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0x0f 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; + clock-frequency = <100000000>; + interrupts = <25 2 0 0>; interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ @@ -603,3 +359,5 @@ }; }; }; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi new file mode 100644 index 000000000000..70889d8e8850 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi @@ -0,0 +1,120 @@ +/* + * MPC8641 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8641-localbus", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8641-soc", "simple-bus"; + bus-frequency = <0>; + + mcm-law@0 { + compatible = "fsl,mcm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + mcm@1000 { + compatible = "fsl,mpc8641-mcm", "fsl,mcm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + serial@4600 { + interrupts = <28 2 0 0>; + }; +/include/ "pq3-dma-0.dtsi" + dma@21300 { + compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; + }; + dma-channel@0 { + compatible = "fsl,mpc8641-dma-channel", "fsl,eloplus-dma-channel"; + }; + dma-channel@80 { + compatible = "fsl,mpc8641-dma-channel", "fsl,eloplus-dma-channel"; + }; + dma-channel@100 { + compatible = "fsl,mpc8641-dma-channel", "fsl,eloplus-dma-channel"; + }; + dma-channel@180 { + compatible = "fsl,mpc8641-dma-channel", "fsl,eloplus-dma-channel"; + }; + +/include/ "pq3-etsec1-0.dtsi" + ethernet@24000 { + model = "TSEC"; + }; +/include/ "pq3-etsec1-1.dtsi" + ethernet@25000 { + model = "TSEC"; + }; +/include/ "pq3-etsec1-2.dtsi" + ethernet@26000 { + model = "TSEC"; + }; +/include/ "pq3-etsec1-3.dtsi" + ethernet@27000 { + model = "TSEC"; + }; + +/include/ "qoriq-mpic.dtsi" + msi@41600 { + compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; + }; + msi@41800 { + compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; + }; + msi@41a00 { + compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; + }; + + global-utilities@e0000 { + compatible = "fsl,mpc8641-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; + +&pci0 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <100000000>; + interrupts = <24 2 0 0>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8641si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8641si-pre.dtsi new file mode 100644 index 000000000000..9e03328561d3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8641si-pre.dtsi @@ -0,0 +1,58 @@ +/* + * MPC8641 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&mpic>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8641@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-size = <32768>; + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + }; + + PowerPC,8641@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-size = <32768>; + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mvme2500.dts b/arch/powerpc/boot/dts/fsl/mvme2500.dts index c7bc1a0c7194..69559e970e99 100644 --- a/arch/powerpc/boot/dts/fsl/mvme2500.dts +++ b/arch/powerpc/boot/dts/fsl/mvme2500.dts @@ -70,12 +70,12 @@ fsl,espi-num-chipselects = <2>; flash@0 { - compatible = "atmel,at25df641"; + compatible = "atmel,at25df641", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; }; flash@1 { - compatible = "atmel,at25df641"; + compatible = "atmel,at25df641", "jedec,spi-nor"; reg = <1>; spi-max-frequency = <10000000>; }; diff --git a/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi b/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi index 14b629505038..a8e4ba070104 100644 --- a/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi @@ -110,7 +110,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; diff --git a/arch/powerpc/boot/dts/fsl/p1020rdb-pc.dtsi b/arch/powerpc/boot/dts/fsl/p1020rdb-pc.dtsi index c952cd37cf6d..25f81eea60e0 100644 --- a/arch/powerpc/boot/dts/fsl/p1020rdb-pc.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1020rdb-pc.dtsi @@ -151,7 +151,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts b/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts index 740553c090a3..f2dc6c09be52 100644 --- a/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts +++ b/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts @@ -155,7 +155,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; /* input clock */ spi-max-frequency = <40000000>; diff --git a/arch/powerpc/boot/dts/fsl/p1020rdb.dtsi b/arch/powerpc/boot/dts/fsl/p1020rdb.dtsi index 1fb7e0e0940f..703142ee6627 100644 --- a/arch/powerpc/boot/dts/fsl/p1020rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1020rdb.dtsi @@ -148,7 +148,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p1021mds.dts b/arch/powerpc/boot/dts/fsl/p1021mds.dts index 27fdfd7dc7c7..291454c75dda 100644 --- a/arch/powerpc/boot/dts/fsl/p1021mds.dts +++ b/arch/powerpc/boot/dts/fsl/p1021mds.dts @@ -123,7 +123,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p1021rdb-pc.dtsi b/arch/powerpc/boot/dts/fsl/p1021rdb-pc.dtsi index e8a0f95fb24a..18f9b31602d0 100644 --- a/arch/powerpc/boot/dts/fsl/p1021rdb-pc.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1021rdb-pc.dtsi @@ -150,7 +150,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p1022ds.dtsi b/arch/powerpc/boot/dts/fsl/p1022ds.dtsi index 149da0f123ee..ddefbf64f7f8 100644 --- a/arch/powerpc/boot/dts/fsl/p1022ds.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1022ds.dtsi @@ -160,7 +160,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p1022rdk.dts b/arch/powerpc/boot/dts/fsl/p1022rdk.dts index 04c16337268a..d505d7c51903 100644 --- a/arch/powerpc/boot/dts/fsl/p1022rdk.dts +++ b/arch/powerpc/boot/dts/fsl/p1022rdk.dts @@ -86,7 +86,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,m25p80"; + compatible = "spansion,m25p80", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <1000000>; partition@0 { diff --git a/arch/powerpc/boot/dts/fsl/p1024rdb.dtsi b/arch/powerpc/boot/dts/fsl/p1024rdb.dtsi index b05dcb40f800..b4d05867f707 100644 --- a/arch/powerpc/boot/dts/fsl/p1024rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1024rdb.dtsi @@ -129,7 +129,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,m25p80"; + compatible = "spansion,m25p80", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; diff --git a/arch/powerpc/boot/dts/fsl/p1025rdb.dtsi b/arch/powerpc/boot/dts/fsl/p1025rdb.dtsi index f50256482297..d44bb12debb0 100644 --- a/arch/powerpc/boot/dts/fsl/p1025rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1025rdb.dtsi @@ -137,7 +137,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ diff --git a/arch/powerpc/boot/dts/fsl/p2020rdb-pc.dtsi b/arch/powerpc/boot/dts/fsl/p2020rdb-pc.dtsi index ad2e242365cc..03c9afc82436 100644 --- a/arch/powerpc/boot/dts/fsl/p2020rdb-pc.dtsi +++ b/arch/powerpc/boot/dts/fsl/p2020rdb-pc.dtsi @@ -151,7 +151,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,m25p80"; + compatible = "spansion,m25p80", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; diff --git a/arch/powerpc/boot/dts/fsl/p2020rdb.dts b/arch/powerpc/boot/dts/fsl/p2020rdb.dts index 70cf09019ce5..435a319958cb 100644 --- a/arch/powerpc/boot/dts/fsl/p2020rdb.dts +++ b/arch/powerpc/boot/dts/fsl/p2020rdb.dts @@ -155,7 +155,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; diff --git a/arch/powerpc/boot/dts/fsl/p2041rdb.dts b/arch/powerpc/boot/dts/fsl/p2041rdb.dts index e9bd89406c4c..e50fea95a853 100644 --- a/arch/powerpc/boot/dts/fsl/p2041rdb.dts +++ b/arch/powerpc/boot/dts/fsl/p2041rdb.dts @@ -1,7 +1,7 @@ /* * P2041RDB Device Tree Source * - * Copyright 2011 - 2014 Freescale Semiconductor Inc. + * Copyright 2011 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,19 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + phy_rgmii_0 = &phy_rgmii_0; + phy_rgmii_1 = &phy_rgmii_1; + phy_sgmii_2 = &phy_sgmii_2; + phy_sgmii_3 = &phy_sgmii_3; + phy_sgmii_4 = &phy_sgmii_4; + phy_sgmii_1c = &phy_sgmii_1c; + phy_sgmii_1d = &phy_sgmii_1d; + phy_sgmii_1e = &phy_sgmii_1e; + phy_sgmii_1f = &phy_sgmii_1f; + phy_xgmii_2 = &phy_xgmii_2; + }; + memory { device_type = "memory"; }; @@ -83,7 +96,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ partition@u-boot { @@ -137,6 +150,83 @@ usb1: usb@211000 { dr_mode = "host"; }; + + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_2>; + phy-connection-type = "sgmii"; + }; + + mdio@e1120 { + phy_rgmii_0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy_rgmii_1: ethernet-phy@1 { + reg = <0x1>; + }; + + phy_sgmii_2: ethernet-phy@2 { + reg = <0x2>; + }; + + phy_sgmii_3: ethernet-phy@3 { + reg = <0x3>; + }; + + phy_sgmii_4: ethernet-phy@4 { + reg = <0x4>; + }; + + phy_sgmii_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_3>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_4>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_0>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_2>; + phy-connection-type = "xgmii"; + }; + + mdio@f1000 { + phy_xgmii_2: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + }; }; rio: rapidio@ffe0c0000 { diff --git a/arch/powerpc/boot/dts/fsl/p3041ds.dts b/arch/powerpc/boot/dts/fsl/p3041ds.dts index f2b1d40334d4..40748e415adb 100644 --- a/arch/powerpc/boot/dts/fsl/p3041ds.dts +++ b/arch/powerpc/boot/dts/fsl/p3041ds.dts @@ -1,7 +1,7 @@ /* * P3041DS Device Tree Source * - * Copyright 2010 - 2014 Freescale Semiconductor Inc. + * Copyright 2010 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,20 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases{ + phy_rgmii_0 = &phy_rgmii_0; + phy_rgmii_1 = &phy_rgmii_1; + phy_sgmii_1c = &phy_sgmii_1c; + phy_sgmii_1d = &phy_sgmii_1d; + phy_sgmii_1e = &phy_sgmii_1e; + phy_sgmii_1f = &phy_sgmii_1f; + phy_xgmii_1 = &phy_xgmii_1; + phy_xgmii_2 = &phy_xgmii_2; + emi1_rgmii = &hydra_mdio_rgmii; + emi1_sgmii = &hydra_mdio_sgmii; + emi2_xgmii = &hydra_mdio_xgmii; + }; + memory { device_type = "memory"; }; @@ -83,7 +97,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <35000000>; /* input clock */ partition@u-boot { @@ -150,6 +164,52 @@ reg = <0x4c>; }; }; + + fman@400000{ + ethernet@e0000 { + phy-handle = <&phy_sgmii_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_1d>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_1e>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_sgmii_1f>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_1>; + phy-connection-type = "xgmii"; + }; + + hydra_mdio_xgmii: mdio@f1000 { + status = "disabled"; + + phy_xgmii_1: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x4>; + }; + + phy_xgmii_2: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + }; }; rio: rapidio@ffe0c0000 { @@ -215,8 +275,58 @@ }; board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "fsl,p3041ds-fpga", "fsl,fpga-ngpixis"; reg = <3 0 0x30>; + ranges = <0 3 0 0x30>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + reg = <9 1>; + mux-mask = <0x78>; + + hydra_mdio_rgmii: rgmii-mdio@8 { + #address-cells = <1>; + #size-cells = <0>; + reg = <8>; + status = "disabled"; + + phy_rgmii_0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy_rgmii_1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + hydra_mdio_sgmii: sgmii-mdio@28 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x28>; + status = "disabled"; + + phy_sgmii_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/p4080ds.dts b/arch/powerpc/boot/dts/fsl/p4080ds.dts index 28a55c5e7099..816b9788d5f6 100644 --- a/arch/powerpc/boot/dts/fsl/p4080ds.dts +++ b/arch/powerpc/boot/dts/fsl/p4080ds.dts @@ -1,7 +1,7 @@ /* * P4080DS Device Tree Source * - * Copyright 2009 - 2014 Freescale Semiconductor Inc. + * Copyright 2009 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,20 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + phy_rgmii = &phyrgmii; + phy5_slot3 = &phy5slot3; + phy6_slot3 = &phy6slot3; + phy7_slot3 = &phy7slot3; + phy8_slot3 = &phy8slot3; + emi1_slot3 = &p4080mdio2; + emi1_slot4 = &p4080mdio1; + emi1_slot5 = &p4080mdio3; + emi1_rgmii = &p4080mdio0; + emi2_slot4 = &p4080xmdio1; + emi2_slot5 = &p4080xmdio3; + }; + memory { device_type = "memory"; }; @@ -84,7 +98,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ partition@u-boot { @@ -137,6 +151,60 @@ dr_mode = "host"; phy_type = "ulpi"; }; + + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy1>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy2>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy3>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy10>; + phy-connection-type = "xgmii"; + }; + }; + + fman@500000 { + ethernet@e0000 { + phy-handle = <&phy5>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy6>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy7>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy8>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy11>; + phy-connection-type = "xgmii"; + }; + }; }; rio: rapidio@ffe0c0000 { @@ -213,6 +281,120 @@ }; }; + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-gpio", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + gpios = <&gpio0 1 0>, <&gpio0 0 0>; + + p4080mdio0: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + phyrgmii: ethernet-phy@0 { + reg = <0x0>; + }; + }; + + p4080mdio1: mdio@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + phy5: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy6: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy7: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy8: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + p4080mdio2: mdio@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + status = "disabled"; + + phy5slot3: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy6slot3: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy7slot3: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy8slot3: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + p4080mdio3: mdio@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + phy0: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy1: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy2: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy3: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; + + mdio-mux-emi2 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-gpio", "mdio-mux"; + mdio-parent-bus = <&xmdio0>; + gpios = <&gpio0 3 0>, <&gpio0 2 0>; + + p4080xmdio1: mdio@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + phy11: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + + p4080xmdio3: mdio@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + phy10: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x4>; + }; + }; + }; }; /include/ "p4080si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/p5020ds.dts b/arch/powerpc/boot/dts/fsl/p5020ds.dts index 920dc77b9c43..cd6f37386111 100644 --- a/arch/powerpc/boot/dts/fsl/p5020ds.dts +++ b/arch/powerpc/boot/dts/fsl/p5020ds.dts @@ -1,7 +1,7 @@ /* * P5020DS Device Tree Source * - * Copyright 2010 - 2014 Freescale Semiconductor Inc. + * Copyright 2010 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,20 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + phy_rgmii_0 = &phy_rgmii_0; + phy_rgmii_1 = &phy_rgmii_1; + phy_sgmii_1c = &phy_sgmii_1c; + phy_sgmii_1d = &phy_sgmii_1d; + phy_sgmii_1e = &phy_sgmii_1e; + phy_sgmii_1f = &phy_sgmii_1f; + phy_xgmii_1 = &phy_xgmii_1; + phy_xgmii_2 = &phy_xgmii_2; + emi1_rgmii = &hydra_mdio_rgmii; + emi1_sgmii = &hydra_mdio_sgmii; + emi2_xgmii = &hydra_mdio_xgmii; + }; + memory { device_type = "memory"; }; @@ -83,7 +97,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ partition@u-boot { @@ -150,6 +164,52 @@ reg = <0x4c>; }; }; + + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_1d>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_1e>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_sgmii_1f>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_1>; + phy-connection-type = "xgmii"; + }; + + hydra_mdio_xgmii: mdio@f1000 { + status = "disabled"; + + phy_xgmii_1: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x4>; + }; + + phy_xgmii_2: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + }; }; rio: rapidio@ffe0c0000 { @@ -215,8 +275,58 @@ }; board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "fsl,p5020ds-fpga", "fsl,fpga-ngpixis"; reg = <3 0 0x30>; + ranges = <0 3 0 0x30>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + reg = <9 1>; + mux-mask = <0x78>; + + hydra_mdio_rgmii: rgmii-mdio@8 { + #address-cells = <1>; + #size-cells = <0>; + reg = <8>; + status = "disabled"; + + phy_rgmii_0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy_rgmii_1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + hydra_mdio_sgmii: sgmii-mdio@28 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x28>; + status = "disabled"; + + phy_sgmii_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/p5040ds.dts b/arch/powerpc/boot/dts/fsl/p5040ds.dts index e169cc297ea3..45084738cf4e 100644 --- a/arch/powerpc/boot/dts/fsl/p5040ds.dts +++ b/arch/powerpc/boot/dts/fsl/p5040ds.dts @@ -1,7 +1,7 @@ /* * P5040DS Device Tree Source * - * Copyright 2012 - 2014 Freescale Semiconductor Inc. + * Copyright 2012 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,32 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases{ + phy_sgmii_slot2_1c = &phy_sgmii_slot2_1c; + phy_sgmii_slot2_1d = &phy_sgmii_slot2_1d; + phy_sgmii_slot2_1e = &phy_sgmii_slot2_1e; + phy_sgmii_slot2_1f = &phy_sgmii_slot2_1f; + phy_sgmii_slot3_1c = &phy_sgmii_slot3_1c; + phy_sgmii_slot3_1d = &phy_sgmii_slot3_1d; + phy_sgmii_slot3_1e = &phy_sgmii_slot3_1e; + phy_sgmii_slot3_1f = &phy_sgmii_slot3_1f; + phy_sgmii_slot5_1c = &phy_sgmii_slot5_1c; + phy_sgmii_slot5_1d = &phy_sgmii_slot5_1d; + phy_sgmii_slot5_1e = &phy_sgmii_slot5_1e; + phy_sgmii_slot5_1f = &phy_sgmii_slot5_1f; + phy_sgmii_slot6_1c = &phy_sgmii_slot6_1c; + phy_sgmii_slot6_1d = &phy_sgmii_slot6_1d; + phy_sgmii_slot6_1e = &phy_sgmii_slot6_1e; + phy_sgmii_slot6_1f = &phy_sgmii_slot6_1f; + hydra_rg = &hydra_rg; + hydra_sg_slot2 = &hydra_sg_slot2; + hydra_sg_slot3 = &hydra_sg_slot3; + hydra_sg_slot5 = &hydra_sg_slot5; + hydra_sg_slot6 = &hydra_sg_slot6; + hydra_xg_slot1 = &hydra_xg_slot1; + hydra_xg_slot2 = &hydra_xg_slot2; + }; + memory { device_type = "memory"; }; @@ -83,7 +109,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25sl12801"; + compatible = "spansion,s25sl12801", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ partition@u-boot { @@ -147,6 +173,62 @@ reg = <0x4c>; }; }; + + fman@400000 { + ethernet@e0000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_0>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_slot_2>; + phy-connection-type = "xgmii"; + }; + }; + + fman@500000 { + ethernet@e0000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_slot_1>; + phy-connection-type = "xgmii"; + }; + }; }; lbc: localbus@ffe124000 { @@ -200,8 +282,158 @@ }; board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "fsl,p5040ds-fpga", "fsl,fpga-ngpixis"; reg = <3 0 0x40>; + ranges = <0 3 0 0x40>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + reg = <9 1>; + mux-mask = <0x78>; + + hydra_rg:rgmii-mdio@8 { + #address-cells = <1>; + #size-cells = <0>; + reg = <8>; + status = "disabled"; + + phy_rgmii_0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy_rgmii_1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + hydra_sg_slot2: sgmii-mdio@28 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x28>; + status = "disabled"; + + phy_sgmii_slot2_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_slot2_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_slot2_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_slot2_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + hydra_sg_slot3: sgmii-mdio@68 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x68>; + status = "disabled"; + + phy_sgmii_slot3_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_slot3_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_slot3_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_slot3_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + hydra_sg_slot5: sgmii-mdio@38 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x38>; + status = "disabled"; + + phy_sgmii_slot5_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_slot5_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_slot5_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_slot5_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + hydra_sg_slot6: sgmii-mdio@48 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48>; + status = "disabled"; + + phy_sgmii_slot6_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_slot6_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_slot6_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_slot6_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; + + mdio-mux-emi2 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&xmdio0>; + reg = <9 1>; + mux-mask = <0x06>; + + hydra_xg_slot1: hydra-xg-slot1@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + status = "disabled"; + + phy_xgmii_slot_1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <4>; + }; + }; + + hydra_xg_slot2: hydra-xg-slot2@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + phy_xgmii_slot_2: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0>; + }; + }; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi index 2f227b1345ad..e2bd9313e632 100644 --- a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi @@ -420,6 +420,7 @@ fsl,iommu-parent = <&pamu4>; }; +/include/ "qoriq-raid1.0-0.dtsi" /include/ "qoriq-qman1.dtsi" /include/ "qoriq-bman1.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/p5040si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p5040si-pre.dtsi index 0659d5bb69b8..dbd57750fc02 100644 --- a/arch/powerpc/boot/dts/fsl/p5040si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p5040si-pre.dtsi @@ -73,6 +73,12 @@ rtic_d = &rtic_d; sec_mon = &sec_mon; + raideng = &raideng; + raideng_jr0 = &raideng_jr0; + raideng_jr1 = &raideng_jr1; + raideng_jr2 = &raideng_jr2; + raideng_jr3 = &raideng_jr3; + fman0 = &fman0; fman1 = &fman1; ethernet0 = &enet0; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi index 2e441fab6d8f..e1a961f05dcd 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi @@ -55,6 +55,7 @@ fman@400000 { reg = <0xe0000 0x1000>; fsl,fman-ports = <&fman0_rx_0x08 &fman0_tx_0x28>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy0>; }; mdio@e1000 { @@ -62,5 +63,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + + pcsphy0: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi index 0b8f87f79d15..c288f3c6c637 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi @@ -52,6 +52,7 @@ fman@400000 { compatible = "fsl,fman-memac"; reg = <0xf0000 0x1000>; fsl,fman-ports = <&fman0_rx_0x10 &fman0_tx_0x30>; + pcsphy-handle = <&pcsphy6>; }; mdio@f1000 { @@ -59,5 +60,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf1000 0x1000>; + + pcsphy6: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi index ba6f2275d3f6..94f3e7175012 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi @@ -55,6 +55,7 @@ fman@400000 { reg = <0xe2000 0x1000>; fsl,fman-ports = <&fman0_rx_0x09 &fman0_tx_0x29>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy1>; }; mdio@e3000 { @@ -62,5 +63,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + + pcsphy1: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi index 886003805592..94a76982d214 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi @@ -52,6 +52,7 @@ fman@400000 { compatible = "fsl,fman-memac"; reg = <0xf2000 0x1000>; fsl,fman-ports = <&fman0_rx_0x11 &fman0_tx_0x31>; + pcsphy-handle = <&pcsphy7>; }; mdio@f3000 { @@ -59,5 +60,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf3000 0x1000>; + + pcsphy7: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi index ace9c13648ce..b5ff5f71c6b8 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xe0000 0x1000>; fsl,fman-ports = <&fman0_rx_0x08 &fman0_tx_0x28>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy0>; }; mdio@e1000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + + pcsphy0: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi index a4fc28654b31..ee44182c6348 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xe2000 0x1000>; fsl,fman-ports = <&fman0_rx_0x09 &fman0_tx_0x29>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy1>; }; mdio@e3000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + + pcsphy1: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi index 78596faadf99..f05f0d775039 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xe4000 0x1000>; fsl,fman-ports = <&fman0_rx_0x0a &fman0_tx_0x2a>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy2>; }; mdio@e5000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe5000 0x1000>; + + pcsphy2: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi index af93abd86d78..a9114ec51075 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xe6000 0x1000>; fsl,fman-ports = <&fman0_rx_0x0b &fman0_tx_0x2b>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy3>; }; mdio@e7000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe7000 0x1000>; + + pcsphy3: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi index 97cffd74bf3d..44dd00ac7367 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xe8000 0x1000>; fsl,fman-ports = <&fman0_rx_0x0c &fman0_tx_0x2c>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy4>; }; mdio@e9000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe9000 0x1000>; + + pcsphy4: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi index 232c5c277bdb..5b1b84b58602 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi @@ -51,6 +51,7 @@ fman@400000 { reg = <0xea000 0x1000>; fsl,fman-ports = <&fman0_rx_0x0d &fman0_tx_0x2d>; ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy5>; }; mdio@eb000 { @@ -58,5 +59,9 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xeb000 0x1000>; + + pcsphy5: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi index 89d64ee282b0..0e1daaef9e74 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi @@ -52,6 +52,7 @@ fman@500000 { compatible = "fsl,fman-memac"; reg = <0xf0000 0x1000>; fsl,fman-ports = <&fman1_rx_0x10 &fman1_tx_0x30>; + pcsphy-handle = <&pcsphy14>; }; mdio@f1000 { @@ -59,5 +60,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf1000 0x1000>; + + pcsphy14: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi index 7fa9260889c6..68c5ef779266 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi @@ -52,6 +52,7 @@ fman@500000 { compatible = "fsl,fman-memac"; reg = <0xf2000 0x1000>; fsl,fman-ports = <&fman1_rx_0x11 &fman1_tx_0x31>; + pcsphy-handle = <&pcsphy15>; }; mdio@f3000 { @@ -59,5 +60,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf3000 0x1000>; + + pcsphy15: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi index 3d236662bf07..605363cc1117 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xe0000 0x1000>; fsl,fman-ports = <&fman1_rx_0x08 &fman1_tx_0x28>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy8>; }; mdio@e1000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + + pcsphy8: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi index 97dc2eedd462..1955dfa13634 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xe2000 0x1000>; fsl,fman-ports = <&fman1_rx_0x09 &fman1_tx_0x29>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy9>; }; mdio@e3000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + + pcsphy9: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi index f084dd2f0bec..2c1476454ee0 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xe4000 0x1000>; fsl,fman-ports = <&fman1_rx_0x0a &fman1_tx_0x2a>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy10>; }; mdio@e5000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe5000 0x1000>; + + pcsphy10: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi index bb627b3bf3db..b8b541ff5fb0 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xe6000 0x1000>; fsl,fman-ports = <&fman1_rx_0x0b &fman1_tx_0x2b>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy11>; }; mdio@e7000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe7000 0x1000>; + + pcsphy11: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi index 821ed12225d4..4b2cfddd1b15 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xe8000 0x1000>; fsl,fman-ports = <&fman1_rx_0x0c &fman1_tx_0x2c>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy12>; }; mdio@e9000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe9000 0x1000>; + + pcsphy12: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi index e245f1a1e42a..0a52ddf7cc17 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi @@ -51,6 +51,7 @@ fman@500000 { reg = <0xea000 0x1000>; fsl,fman-ports = <&fman1_rx_0x0d &fman1_tx_0x2d>; ptp-timer = <&ptp_timer1>; + pcsphy-handle = <&pcsphy13>; }; mdio@eb000 { @@ -58,5 +59,9 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xeb000 0x1000>; + + pcsphy13: ethernet-phy@0 { + reg = <0x0>; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/sbc8641d.dts b/arch/powerpc/boot/dts/fsl/sbc8641d.dts new file mode 100644 index 000000000000..0a9733cd418d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/sbc8641d.dts @@ -0,0 +1,203 @@ +/* + * SBC8641D Device Tree Source + * + * Copyright 2008 Wind River Systems Inc. + * + * Paul Gortmaker (see MAINTAINERS for contact information) + * + * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/include/ "mpc8641si-pre.dtsi" + +/ { + model = "SBC8641D"; + compatible = "wind,sbc8641"; + + aliases { + pci1 = &pci1; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; // 512M at 0x0 + }; + + lbc: localbus@f8005000 { + reg = <0xf8005000 0x1000>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xf0000000 0x00010000 // 64KB EEPROM + 2 0 0xf1000000 0x00100000 // EPLD (1MB) + 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) + 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) + 6 0 0xf4000000 0x00100000 // LCD display (1MB) + 7 0 0xe8000000 0x04000000>; // 64MB OneNAND + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x01000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "dtb"; + reg = <0x00000000 0x00100000>; + read-only; + }; + partition@300000 { + label = "kernel"; + reg = <0x00100000 0x00400000>; + read-only; + }; + partition@400000 { + label = "fs"; + reg = <0x00500000 0x00a00000>; + }; + partition@700000 { + label = "firmware"; + reg = <0x00f00000 0x00100000>; + read-only; + }; + }; + + epld@2,0 { + compatible = "wrs,epld-localbus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <2 0 0x100000>; + ranges = <0 0 5 0 1 // User switches + 1 0 5 1 1 // Board ID/Rev + 3 0 5 3 1>; // LEDs + }; + }; + + soc: soc@f8000000 { + ranges = <0x00000000 0xf8000000 0x00100000>; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@1f { + reg = <0x1f>; + }; + phy1: ethernet-phy@0 { + reg = <0>; + }; + phy2: ethernet-phy@1 { + reg = <1>; + }; + phy3: ethernet-phy@2 { + reg = <2>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet1: ethernet@25000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; + + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet3: ethernet@27000 { + tbi-handle = <&tbi3>; + phy-handle = <&phy3>; + phy-connection-type = "rgmii-id"; + }; + + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + }; + + pci0: pcie@f8008000 { + reg = <0xf8008000 0x1000>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; + interrupt-map-mask = <0xff00 0 0 7>; + + pcie@0 { + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00100000>; + }; + + }; + + pci1: pcie@f8009000 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xf8009000 0x1000>; + bus-range = <0 0xff>; + ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; + clock-frequency = <100000000>; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0x0000 0 0 1 &mpic 4 1 + 0x0000 0 0 2 &mpic 5 1 + 0x0000 0 0 3 &mpic 6 1 + 0x0000 0 0 4 &mpic 7 1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0xa0000000 + 0x02000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00100000>; + }; + }; +}; + +/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t1023rdb.dts b/arch/powerpc/boot/dts/fsl/t1023rdb.dts index 6bd842beb1dc..29757623e5ba 100644 --- a/arch/powerpc/boot/dts/fsl/t1023rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1023rdb.dts @@ -79,7 +79,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl512s"; + compatible = "spansion,s25fl512s", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; /* input clk */ }; @@ -111,6 +111,47 @@ shunt-resistor = <1000>; }; }; + + fman@400000 { + fm1mac1: ethernet@e0000 { + phy-handle = <&sgmii_rtk_phy2>; + phy-connection-type = "sgmii"; + sleep = <&rcpm 0x80000000>; + }; + + fm1mac2: ethernet@e2000 { + sleep = <&rcpm 0x40000000>; + }; + + fm1mac3: ethernet@e4000 { + phy-handle = <&sgmii_aqr_phy3>; + phy-connection-type = "sgmii-2500"; + sleep = <&rcpm 0x20000000>; + }; + + fm1mac4: ethernet@e6000 { + phy-handle = <&rgmii_rtk_phy1>; + phy-connection-type = "rgmii"; + sleep = <&rcpm 0x10000000>; + }; + + + mdio0: mdio@fc000 { + rgmii_rtk_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + sgmii_rtk_phy2: ethernet-phy@3 { + reg = <0x3>; + }; + }; + + xmdio0: mdio@fd000 { + sgmii_aqr_phy3: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x2>; + }; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/fsl/t1024qds.dts b/arch/powerpc/boot/dts/fsl/t1024qds.dts index 6a3581b8e1f8..772143da367f 100644 --- a/arch/powerpc/boot/dts/fsl/t1024qds.dts +++ b/arch/powerpc/boot/dts/fsl/t1024qds.dts @@ -87,7 +87,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q128a11"; /* 16MB */ + compatible = "micron,n25q128a11", "jedec,spi-nor"; /* 16MB */ reg = <0>; spi-max-frequency = <10000000>; }; @@ -95,7 +95,7 @@ flash@1 { #address-cells = <1>; #size-cells = <1>; - compatible = "sst,sst25wf040"; /* 512KB */ + compatible = "sst,sst25wf040", "jedec,spi-nor"; /* 512KB */ reg = <1>; spi-max-frequency = <10000000>; }; @@ -103,7 +103,7 @@ flash@2 { #address-cells = <1>; #size-cells = <1>; - compatible = "eon,en25s64"; /* 8MB */ + compatible = "eon,en25s64", "jedec,spi-nor"; /* 8MB */ reg = <2>; spi-max-frequency = <10000000>; }; diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts index 0ccc7d03335e..302cdd22b4bb 100644 --- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts @@ -89,7 +89,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q512ax3"; + compatible = "micron,n25q512ax3", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; /* input clk */ }; @@ -140,6 +140,51 @@ #size-cells = <0>; }; }; + + fman@400000 { + fm1mac1: ethernet@e0000 { + phy-handle = <&xg_aqr105_phy3>; + phy-connection-type = "xgmii"; + sleep = <&rcpm 0x80000000>; + }; + + fm1mac2: ethernet@e2000 { + sleep = <&rcpm 0x40000000>; + }; + + fm1mac3: ethernet@e4000 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii"; + sleep = <&rcpm 0x20000000>; + }; + + fm1mac4: ethernet@e6000 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii"; + sleep = <&rcpm 0x10000000>; + }; + + + mdio0: mdio@fc000 { + rgmii_phy1: ethernet-phy@2 { + reg = <0x2>; + }; + rgmii_phy2: ethernet-phy@6 { + reg = <0x6>; + }; + }; + + xmdio0: mdio@fd000 { + xg_aqr105_phy3: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x1>; + }; + sg_2500_aqr105_phy4: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x2>; + }; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/fsl/t1040rdb.dts b/arch/powerpc/boot/dts/fsl/t1040rdb.dts index cf194154bbdc..621f2c6ee6ad 100644 --- a/arch/powerpc/boot/dts/fsl/t1040rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1040rdb.dts @@ -1,7 +1,7 @@ /* * T1040RDB Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -38,6 +38,36 @@ / { model = "fsl,T1040RDB"; compatible = "fsl,T1040RDB"; + + aliases { + phy_sgmii_2 = &phy_sgmii_2; + }; + + soc@ffe000000 { + fman@400000 { + ethernet@e0000 { + fixed-link = <0 1 1000 0 0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + fixed-link = <1 1 1000 0 0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_2>; + phy-connection-type = "sgmii"; + }; + + mdio@fc000 { + phy_sgmii_2: ethernet-phy@03 { + reg = <0x03>; + }; + }; + }; + }; + ifc: localbus@ffe124000 { cpld@3,0 { compatible = "fsl,t1040rdb-cpld"; diff --git a/arch/powerpc/boot/dts/fsl/t1042rdb.dts b/arch/powerpc/boot/dts/fsl/t1042rdb.dts index 8d908e795e4d..2c138627b1b4 100644 --- a/arch/powerpc/boot/dts/fsl/t1042rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1042rdb.dts @@ -1,7 +1,7 @@ /* * T1042RDB Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -38,6 +38,34 @@ / { model = "fsl,T1042RDB"; compatible = "fsl,T1042RDB"; + + aliases { + phy_sgmii_2 = &phy_sgmii_2; + }; + + soc@ffe000000 { + fman@400000 { + ethernet@e0000 { + status = "disabled"; + }; + + ethernet@e2000 { + status = "disabled"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_2>; + phy-connection-type = "sgmii"; + }; + + mdio@fc000 { + phy_sgmii_2: ethernet-phy@03 { + reg = <0x03>; + }; + }; + }; + }; + ifc: localbus@ffe124000 { cpld@3,0 { compatible = "fsl,t1042rdb-cpld"; diff --git a/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts b/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts index 98c001019d6a..8ec3ff45e6fc 100644 --- a/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts +++ b/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts @@ -1,7 +1,7 @@ /* * T1042RDB_PI Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -38,11 +38,13 @@ / { model = "fsl,T1042RDB_PI"; compatible = "fsl,T1042RDB_PI"; + ifc: localbus@ffe124000 { cpld@3,0 { compatible = "fsl,t1042rdb_pi-cpld"; }; }; + soc: soc@ffe000000 { i2c@118000 { rtc@68 { @@ -51,6 +53,20 @@ interrupts = <0x2 0x1 0 0>; }; }; + + fman@400000 { + ethernet@e0000 { + status = "disabled"; + }; + + ethernet@e2000 { + status = "disabled"; + }; + + ethernet@e4000 { + status = "disabled"; + }; + }; }; }; diff --git a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi index 3f6d7c6a106b..8c7ea6c05de9 100644 --- a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi @@ -104,7 +104,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q512ax3"; + compatible = "micron,n25q512ax3", "jedec,spi-nor"; reg = <0>; /* input clock */ spi-max-frequency = <10000000>; diff --git a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi index 1498d1e4aecf..977af355b388 100644 --- a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi +++ b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi @@ -1,7 +1,7 @@ /* * T104xQDS Device Tree Source * - * Copyright 2013 - 2014 Freescale Semiconductor Inc. + * Copyright 2013 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -38,6 +38,33 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + emi1_rgmii0 = &t1040mdio0; + emi1_rgmii1 = &t1040mdio1; + emi1_slot3 = &t1040mdio3; + emi1_slot5 = &t1040mdio5; + emi1_slot6 = &t1040mdio6; + emi1_slot7 = &t1040mdio7; + rgmii_phy1 = &rgmii_phy1; + rgmii_phy2 = &rgmii_phy2; + phy_s3_01 = &phy_s3_01; + phy_s3_02 = &phy_s3_02; + phy_s3_03 = &phy_s3_03; + phy_s3_04 = &phy_s3_04; + phy_s5_01 = &phy_s5_01; + phy_s5_02 = &phy_s5_02; + phy_s5_03 = &phy_s5_03; + phy_s5_04 = &phy_s5_04; + phy_s6_01 = &phy_s6_01; + phy_s6_02 = &phy_s6_02; + phy_s6_03 = &phy_s6_03; + phy_s6_04 = &phy_s6_04; + phy_s7_01 = &phy_s7_01; + phy_s7_02 = &phy_s7_02; + phy_s7_03 = &phy_s7_03; + phy_s7_04 = &phy_s7_04; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -85,6 +112,128 @@ #size-cells = <1>; compatible = "fsl,fpga-qixis"; reg = <3 0 0x300>; + ranges = <0 3 0 0x300>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + reg = <0x54 1>; + mux-mask = <0xe0>; + + t1040mdio0: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x00>; + status = "disabled"; + + rgmii_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + t1040mdio1: mdio@20 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x20>; + status = "disabled"; + + rgmii_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + }; + + t1040mdio3: mdio@60 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x60>; + status = "disabled"; + + phy_s3_01: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_s3_02: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_s3_03: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_s3_04: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t1040mdio5: mdio@a0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xa0>; + + phy_s5_01: ethernet-phy@1c { + reg = <0x14>; + }; + + phy_s5_02: ethernet-phy@1d { + reg = <0x15>; + }; + + phy_s5_03: ethernet-phy@1e { + reg = <0x16>; + }; + + phy_s5_04: ethernet-phy@1f { + reg = <0x17>; + }; + }; + + t1040mdio6: mdio@c0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xc0>; + + phy_s6_01: ethernet-phy@1c { + reg = <0x18>; + }; + + phy_s6_02: ethernet-phy@1d { + reg = <0x19>; + }; + + phy_s6_03: ethernet-phy@1e { + reg = <0x1a>; + }; + + phy_s6_04: ethernet-phy@1f { + reg = <0x1b>; + }; + }; + + t1040mdio7: mdio@e0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe0>; + status = "disabled"; + + phy_s7_01: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_s7_02: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_s7_03: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_s7_04: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; }; @@ -112,7 +261,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q128a11"; + compatible = "micron,n25q128a11", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; /* input clock */ }; @@ -129,6 +278,33 @@ interrupts = <0x1 0x1 0 0>; }; }; + + fman@400000 { + ethernet@e0000 { + fixed-link = <0 1 1000 0 0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + fixed-link = <1 1 1000 0 0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_s7_03>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii"; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi index 830ea484295b..72691ef102ee 100644 --- a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi @@ -1,7 +1,7 @@ /* * T1040RDB/T1042RDB Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -33,6 +33,12 @@ */ / { + aliases { + phy_rgmii_0 = &phy_rgmii_0; + phy_rgmii_1 = &phy_rgmii_1; + phy_sgmii_2 = &phy_sgmii_2; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -103,10 +109,15 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q512a"; + compatible = "micron,n25q512a", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; /* input clock */ }; + slic@3 { + compatible = "maxim,ds26522"; + reg = <3>; + spi-max-frequency = <2000000>; /* input clock */ + }; }; i2c@118000 { @@ -125,6 +136,31 @@ }; }; + fman@400000 { + ethernet@e6000 { + phy-handle = <&phy_rgmii_0>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + mdio0: mdio@fc000 { + phy_sgmii_2: ethernet-phy@03 { + reg = <0x03>; + }; + + phy_rgmii_0: ethernet-phy@01 { + reg = <0x01>; + }; + + phy_rgmii_1: ethernet-phy@02 { + reg = <0x02>; + }; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/fsl/t2080qds.dts b/arch/powerpc/boot/dts/fsl/t2080qds.dts index 9c8e10fe04cb..8d190e8c62ce 100644 --- a/arch/powerpc/boot/dts/fsl/t2080qds.dts +++ b/arch/powerpc/boot/dts/fsl/t2080qds.dts @@ -1,7 +1,7 @@ /* * T2080QDS Device Tree Source * - * Copyright 2013 Freescale Semiconductor Inc. + * Copyright 2013 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -42,6 +42,12 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + emi1_slot1 = &t2080mdio2; + emi1_slot2 = &t2080mdio3; + emi1_slot3 = &t2080mdio4; + }; + rio: rapidio@ffe0c0000 { reg = <0xf 0xfe0c0000 0 0x11000>; @@ -54,4 +60,154 @@ }; }; +&soc { + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_s3_1e>; + phy-connection-type = "xgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_s3_1f>; + phy-connection-type = "xgmii"; + }; + + ethernet@e4000 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii"; + }; + + ethernet@e6000 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_sgmii_s2_1e>; + phy-connection-type = "sgmii"; + }; + + ethernet@ea000 { + phy-handle = <&phy_sgmii_s2_1d>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xaui_slot3>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&phy_sgmii_s3_1f>; + phy-connection-type = "xgmii"; + }; + + mdio@fd000 { + phy_xaui_slot3: ethernet-phy@3 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x3>; + }; + }; + }; +}; + +&boardctrl { + mdio-mux-emi1 { + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x54 1>; + mux-mask = <0xe0>; + + t2080mdio0: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + rgmii_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + t2080mdio1: mdio@20 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x20>; + + rgmii_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + }; + + t2080mdio2: mdio@40 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40>; + status = "disabled"; + + phy_sgmii_s1_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s1_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s1_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s1_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2080mdio3: mdio@c0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xc0>; + + phy_sgmii_s2_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s2_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s2_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s2_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2080mdio4: mdio@60 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x60>; + status = "disabled"; + + phy_sgmii_s3_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s3_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s3_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s3_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; +}; + /include/ "t2080si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t2080rdb.dts b/arch/powerpc/boot/dts/fsl/t2080rdb.dts index 33205bf08919..836e4c965b22 100644 --- a/arch/powerpc/boot/dts/fsl/t2080rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t2080rdb.dts @@ -1,7 +1,7 @@ /* * T2080PCIe-RDB Board Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -54,4 +54,69 @@ }; }; +&soc { + fman@400000 { + ethernet@e0000 { + phy-handle = <&xg_aq1202_phy3>; + phy-connection-type = "xgmii"; + }; + + ethernet@e2000 { + phy-handle = <&xg_aq1202_phy4>; + phy-connection-type = "xgmii"; + }; + + ethernet@e4000 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii"; + }; + + ethernet@e6000 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&xg_cs4315_phy1>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&xg_cs4315_phy2>; + phy-connection-type = "xgmii"; + }; + + mdio@fc000 { + rgmii_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + rgmii_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + }; + + mdio@fd000 { + xg_cs4315_phy1: ethernet-phy@c { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0xc>; + }; + + xg_cs4315_phy2: ethernet-phy@d { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0xd>; + }; + + xg_aq1202_phy3: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + + xg_aq1202_phy4: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x1>; + }; + }; + }; +}; + /include/ "t2080si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t2081qds.dts b/arch/powerpc/boot/dts/fsl/t2081qds.dts index b81213596dbf..fc5c4a30f7ad 100644 --- a/arch/powerpc/boot/dts/fsl/t2081qds.dts +++ b/arch/powerpc/boot/dts/fsl/t2081qds.dts @@ -1,7 +1,7 @@ /* * T2081QDS Device Tree Source * - * Copyright 2013 Freescale Semiconductor Inc. + * Copyright 2013 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,225 @@ #address-cells = <2>; #size-cells = <2>; interrupt-parent = <&mpic>; + + aliases { + emi1_slot1 = &t2081mdio2; + emi1_slot2 = &t2081mdio3; + emi1_slot3 = &t2081mdio4; + emi1_slot5 = &t2081mdio5; + emi1_slot6 = &t2081mdio6; + emi1_slot7 = &t2081mdio7; + }; +}; + +&soc { + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_s7_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_s7_1d>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii"; + }; + + ethernet@e6000 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_sgmii_s3_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@ea000 { + phy-handle = <&phy_sgmii_s7_1f>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_sgmii_s2_1c>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&phy_sgmii_s7_1e>; + phy-connection-type = "xgmii"; + }; + }; +}; + +&boardctrl { + mdio-mux-emi1 { + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x54 1>; + mux-mask = <0xe0>; + + t2081mdio0: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + rgmii_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + t2081mdio1: mdio@20 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x20>; + + rgmii_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + }; + + t2081mdio2: mdio@40 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40>; + + phy_sgmii_s1_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s1_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s1_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s1_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2081mdio3: mdio@60 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x60>; + + phy_sgmii_s2_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s2_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s2_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s2_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2081mdio4: mdio@80 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x80>; + status = "disabled"; + + phy_sgmii_s3_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s3_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s3_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s3_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2081mdio5: mdio@a0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xa0>; + status = "disabled"; + + phy_sgmii_s5_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s5_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s5_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s5_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2081mdio6: mdio@c0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xc0>; + status = "disabled"; + + phy_sgmii_s6_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s6_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s6_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s6_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t2081mdio7: mdio@e0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe0>; + + phy_sgmii_s7_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_s7_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_s7_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_s7_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; /include/ "t2081si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t208xqds.dtsi b/arch/powerpc/boot/dts/fsl/t208xqds.dtsi index 869f9159b4d1..ec080bd01b09 100644 --- a/arch/powerpc/boot/dts/fsl/t208xqds.dtsi +++ b/arch/powerpc/boot/dts/fsl/t208xqds.dtsi @@ -112,7 +112,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q128a11"; /* 16MB */ + compatible = "micron,n25q128a11", "jedec,spi-nor"; /* 16MB */ reg = <0>; spi-max-frequency = <40000000>; /* input clock */ }; @@ -120,7 +120,7 @@ flash@1 { #address-cells = <1>; #size-cells = <1>; - compatible = "sst,sst25wf040"; + compatible = "sst,sst25wf040", "jedec,spi-nor"; reg = <1>; spi-max-frequency = <35000000>; }; @@ -128,7 +128,7 @@ flash@2 { #address-cells = <1>; #size-cells = <1>; - compatible = "eon,en25s64"; + compatible = "eon,en25s64", "jedec,spi-nor"; reg = <2>; spi-max-frequency = <35000000>; }; diff --git a/arch/powerpc/boot/dts/fsl/t208xrdb.dtsi b/arch/powerpc/boot/dts/fsl/t208xrdb.dtsi index 693d2a8fa01c..dc9326875778 100644 --- a/arch/powerpc/boot/dts/fsl/t208xrdb.dtsi +++ b/arch/powerpc/boot/dts/fsl/t208xrdb.dtsi @@ -113,7 +113,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q512a"; + compatible = "micron,n25q512a", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; /* input clock */ }; diff --git a/arch/powerpc/boot/dts/fsl/t4240qds.dts b/arch/powerpc/boot/dts/fsl/t4240qds.dts index c067a6533809..9573ceada07c 100644 --- a/arch/powerpc/boot/dts/fsl/t4240qds.dts +++ b/arch/powerpc/boot/dts/fsl/t4240qds.dts @@ -1,7 +1,7 @@ /* * T4240QDS Device Tree Source * - * Copyright 2012 - 2014 Freescale Semiconductor Inc. + * Copyright 2012 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,44 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases{ + phy_rgmii1 = &phyrgmii1; + phy_rgmii2 = &phyrgmii2; + phy_sgmii3 = &phy3; + phy_sgmii4 = &phy4; + phy_sgmii11 = &phy11; + phy_sgmii12 = &phy12; + sgmii_phy11 = &sgmiiphy11; + sgmii_phy12 = &sgmiiphy12; + sgmii_phy13 = &sgmiiphy13; + sgmii_phy14 = &sgmiiphy14; + sgmii_phy21 = &sgmiiphy21; + sgmii_phy22 = &sgmiiphy22; + sgmii_phy23 = &sgmiiphy23; + sgmii_phy24 = &sgmiiphy24; + sgmii_phy31 = &sgmiiphy31; + sgmii_phy32 = &sgmiiphy32; + sgmii_phy33 = &sgmiiphy33; + sgmii_phy34 = &sgmiiphy34; + sgmii_phy41 = &sgmiiphy41; + sgmii_phy42 = &sgmiiphy42; + sgmii_phy43 = &sgmiiphy43; + sgmii_phy44 = &sgmiiphy44; + phy_xfi1 = &xfiphy1; + phy_xfi2 = &xfiphy2; + phy_xfi3 = &xfiphy3; + phy_xfi4 = &xfiphy4; + xfi_pcs_mdio1 = &xfimdio0; + xfi_pcs_mdio2 = &xfimdio1; + xfi_pcs_mdio3 = &xfimdio2; + xfi_pcs_mdio4 = &xfimdio3; + emi1_rgmii = &t4240mdio0; + emi1_slot1 = &t4240mdio1; + emi1_slot2 = &t4240mdio2; + emi1_slot3 = &t4240mdio3; + emi1_slot4 = &t4240mdio4; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -91,8 +129,190 @@ }; board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "fsl,t4240qds-fpga", "fsl,fpga-qixis"; reg = <3 0 0x300>; + ranges = <0 3 0 0x300>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio1>; + reg = <0x54 1>; + mux-mask = <0xe0>; + + t4240mdio0: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + phyrgmii1: ethernet-phy@1 { + reg = <0x1>; + }; + + phyrgmii2: ethernet-phy@2 { + reg = <0x2>; + }; + }; + + t4240mdio1: mdio@20 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x20>; + status = "disabled"; + + phy1: ethernet-phy@0 { + reg = <0x0>; + }; + + phy2: ethernet-phy@1 { + reg = <0x1>; + }; + + phy3: ethernet-phy@2 { + reg = <0x2>; + }; + + phy4: ethernet-phy@3 { + reg = <0x3>; + }; + + sgmiiphy11: ethernet-phy@1c { + reg = <0x1c>; + }; + + sgmiiphy12: ethernet-phy@1d { + reg = <0x1d>; + }; + + sgmiiphy13: ethernet-phy@1e { + reg = <0x1e>; + }; + + sgmiiphy14: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t4240mdio2: mdio@40 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40>; + status = "disabled"; + + phy5: ethernet-phy@4 { + reg = <0x4>; + }; + + phy6: ethernet-phy@5 { + reg = <0x5>; + }; + + phy7: ethernet-phy@6 { + reg = <0x6>; + }; + + phy8: ethernet-phy@7 { + reg = <0x7>; + }; + + sgmiiphy21: ethernet-phy@1c { + reg = <0x1c>; + }; + + sgmiiphy22: ethernet-phy@1d { + reg = <0x1d>; + }; + + sgmiiphy23: ethernet-phy@1e { + reg = <0x1e>; + }; + + sgmiiphy24: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t4240mdio3: mdio@60 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x60>; + status = "disabled"; + + phy9: ethernet-phy@8 { + reg = <0x8>; + }; + + phy10: ethernet-phy@9 { + reg = <0x9>; + }; + + phy11: ethernet-phy@a { + reg = <0xa>; + }; + + phy12: ethernet-phy@b { + reg = <0xb>; + }; + + sgmiiphy31: ethernet-phy@1c { + reg = <0x1c>; + }; + + sgmiiphy32: ethernet-phy@1d { + reg = <0x1d>; + }; + + sgmiiphy33: ethernet-phy@1e { + reg = <0x1e>; + }; + + sgmiiphy34: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + + t4240mdio4: mdio@80 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x80>; + status = "disabled"; + + phy13: ethernet-phy@c { + reg = <0xc>; + }; + + phy14: ethernet-phy@d { + reg = <0xd>; + }; + + phy15: ethernet-phy@e { + reg = <0xe>; + }; + + phy16: ethernet-phy@f { + reg = <0xf>; + }; + + sgmiiphy41: ethernet-phy@1c { + reg = <0x1c>; + }; + + sgmiiphy42: ethernet-phy@1d { + reg = <0x1d>; + }; + + sgmiiphy43: ethernet-phy@1e { + reg = <0x1e>; + }; + + sgmiiphy44: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; }; @@ -138,7 +358,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "sst,sst25wf040"; + compatible = "sst,sst25wf040", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ }; @@ -234,6 +454,184 @@ sdhc@114000 { voltage-ranges = <1800 1800 3300 3300>; }; + + fman@400000 { + port@83000 { + status = "disabled"; + }; + + port@84000 { + status = "disabled"; + }; + + port@85000 { + status = "disabled"; + }; + + port@86000 { + status = "disabled"; + }; + + port@87000 { + status = "disabled"; + }; + + ethernet@e0000 { + phy-handle = <&phy5>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy6>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy7>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy8>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phyrgmii2>; + phy-connection-type = "rgmii"; + }; + + ethernet@ea000 { + phy-handle = <&phy2>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&xauiphy1>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&xauiphy2>; + phy-connection-type = "xgmii"; + }; + + xfimdio0: mdio@f1000 { + status = "disabled"; + + xfiphy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + + xfimdio1: mdio@f3000 { + status = "disabled"; + + xfiphy2: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + }; + + fman@500000 { + port@84000 { + status = "disabled"; + }; + + port@85000 { + status = "disabled"; + }; + + port@86000 { + status = "disabled"; + }; + + port@87000 { + status = "disabled"; + }; + + ethernet@e0000 { + phy-handle = <&phy13>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy14>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy15>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy16>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phyrgmii1>; + phy-connection-type = "rgmii"; + }; + + ethernet@ea000 { + phy-handle = <&phy10>; + phy-connection-type = "sgmii"; + }; + + ethernet@f0000 { + phy-handle = <&xauiphy3>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&xauiphy4>; + phy-connection-type = "xgmii"; + }; + + xfimdio2: mdio@f1000 { + status = "disabled"; + + xfiphy3: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + + xfimdio3: mdio@f3000 { + status = "disabled"; + + xfiphy4: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + + mdio@fd000 { + xauiphy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + + xauiphy2: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x1>; + }; + + xauiphy3: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x2>; + }; + + xauiphy4: ethernet-phy@3 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x3>; + }; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts index 6e820a875621..cc0a264b8acb 100644 --- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts @@ -1,7 +1,7 @@ /* * T4240RDB Device Tree Source * - * Copyright 2014 Freescale Semiconductor Inc. + * Copyright 2014 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,17 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + sgmii_phy21 = &sgmiiphy21; + sgmii_phy22 = &sgmiiphy22; + sgmii_phy23 = &sgmiiphy23; + sgmii_phy24 = &sgmiiphy24; + sgmii_phy41 = &sgmiiphy41; + sgmii_phy42 = &sgmiiphy42; + sgmii_phy43 = &sgmiiphy43; + sgmii_phy44 = &sgmiiphy44; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -107,7 +118,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "sst,sst25wf040"; + compatible = "sst,sst25wf040", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; /* input clock */ }; @@ -136,6 +147,142 @@ sdhc@114000 { voltage-ranges = <1800 1800 3300 3300>; }; + + fman@400000 { + ethernet@e0000 { + phy-handle = <&sgmiiphy21>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&sgmiiphy22>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&sgmiiphy23>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&sgmiiphy24>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + status = "disabled"; + }; + + ethernet@ea000 { + status = "disabled"; + }; + + ethernet@f0000 { + phy-handle = <&xfiphy1>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&xfiphy2>; + phy-connection-type = "xgmii"; + }; + }; + + fman@500000 { + ethernet@e0000 { + phy-handle = <&sgmiiphy41>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&sgmiiphy42>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&sgmiiphy43>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&sgmiiphy44>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + status = "disabled"; + }; + + ethernet@ea000 { + status = "disabled"; + }; + + ethernet@f0000 { + phy-handle = <&xfiphy3>; + phy-connection-type = "xgmii"; + }; + + ethernet@f2000 { + phy-handle = <&xfiphy4>; + phy-connection-type = "xgmii"; + }; + + mdio@fc000 { + sgmiiphy21: ethernet-phy@0 { + reg = <0x0>; + }; + + sgmiiphy22: ethernet-phy@1 { + reg = <0x1>; + }; + + sgmiiphy23: ethernet-phy@2 { + reg = <0x2>; + }; + + sgmiiphy24: ethernet-phy@3 { + reg = <0x3>; + }; + + sgmiiphy41: ethernet-phy@4 { + reg = <0x4>; + }; + + sgmiiphy42: ethernet-phy@5 { + reg = <0x5>; + }; + + sgmiiphy43: ethernet-phy@6 { + reg = <0x6>; + }; + + sgmiiphy44: ethernet-phy@7 { + reg = <0x7>; + }; + }; + + mdio@fd000 { + xfiphy1: ethernet-phy@10 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x10>; + }; + + xfiphy2: ethernet-phy@11 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x11>; + }; + + xfiphy3: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x13>; + }; + + xfiphy4: ethernet-phy@12 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x12>; + }; + }; + }; }; pci0: pcie@ffe240000 { diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts deleted file mode 100644 index 83eb0fda2666..000000000000 --- a/arch/powerpc/boot/dts/gef_ppc9a.dts +++ /dev/null @@ -1,425 +0,0 @@ -/* - * GE PPC9A Device Tree Source - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: SBS CM6 Device Tree Source - * Copyright 2007 SBS Technologies GmbH & Co. KG - * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) - * Copyright 2006 Freescale Semiconductor Inc. - */ - -/* - * Compiled with dtc -I dts -O dtb -o gef_ppc9a.dtb gef_ppc9a.dts - */ - -/dts-v1/; - -/ { - model = "GEF_PPC9A"; - compatible = "gef,ppc9a"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - - memory { - device_type = "memory"; - reg = <0x0 0x40000000>; // set by uboot - }; - - localbus@fef05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; - reg = <0xfef05000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xe8000000 0x08000000 // Paged Flash 0 - 2 0 0xe0000000 0x08000000 // Paged Flash 1 - 3 0 0xfc100000 0x00020000 // NVRAM - 4 0 0xfc000000 0x00008000 // FPGA - 5 0 0xfc008000 0x00008000 // AFIX FPGA - 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) - 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) - - /* flash@0,0 is a mirror of part of the memory in flash@1,0 - flash@0,0 { - compatible = "gef,ppc9a-firmware-mirror", "cfi-flash"; - reg = <0x0 0x0 0x1000000>; - bank-width = <4>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "firmware"; - reg = <0x0 0x1000000>; - read-only; - }; - }; - */ - - flash@1,0 { - compatible = "gef,ppc9a-paged-flash", "cfi-flash"; - reg = <0x1 0x0 0x8000000>; - bank-width = <4>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "user"; - reg = <0x0 0x7800000>; - }; - partition@7800000 { - label = "firmware"; - reg = <0x7800000 0x800000>; - read-only; - }; - }; - - nvram@3,0 { - device_type = "nvram"; - compatible = "simtek,stk14ca8"; - reg = <0x3 0x0 0x20000>; - }; - - fpga@4,0 { - compatible = "gef,ppc9a-fpga-regs"; - reg = <0x4 0x0 0x40>; - }; - - wdt@4,2000 { - compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", - "gef,fpga-wdt"; - reg = <0x4 0x2000 0x8>; - interrupts = <0x1a 0x4>; - interrupt-parent = <&gef_pic>; - }; - /* Second watchdog available, driver currently supports one. - wdt@4,2010 { - compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", - "gef,fpga-wdt"; - reg = <0x4 0x2010 0x8>; - interrupts = <0x1b 0x4>; - interrupt-parent = <&gef_pic>; - }; - */ - gef_pic: pic@4,4000 { - #interrupt-cells = <1>; - interrupt-controller; - compatible = "gef,ppc9a-fpga-pic", "gef,fpga-pic-1.00"; - reg = <0x4 0x4000 0x20>; - interrupts = <0x8 - 0x9>; - interrupt-parent = <&mpic>; - - }; - gef_gpio: gpio@7,14000 { - #gpio-cells = <2>; - compatible = "gef,ppc9a-gpio", "gef,sbc610-gpio"; - reg = <0x7 0x14000 0x24>; - gpio-controller; - }; - }; - - soc@fef00000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - compatible = "fsl,mpc8641-soc", "simple-bus"; - ranges = <0x0 0xfef00000 0x00100000>; - bus-frequency = <33333333>; - - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - i2c1: i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - - hwmon@48 { - compatible = "national,lm92"; - reg = <0x48>; - }; - - hwmon@4c { - compatible = "adi,adt7461"; - reg = <0x4c>; - }; - - rtc@51 { - compatible = "epson,rx8581"; - reg = <0x00000051>; - }; - - eti@6b { - compatible = "dallas,ds1682"; - reg = <0x6b>; - }; - }; - - i2c2: i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&gef_pic>; - interrupts = <0x9 0x4>; - reg = <1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&gef_pic>; - interrupts = <0x8 0x4>; - reg = <3>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <0x1c 0x2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@fef08000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xfef08000 0x1000>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 - 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <0x18 0x2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x40000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00400000>; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts deleted file mode 100644 index d426dd3de9ef..000000000000 --- a/arch/powerpc/boot/dts/gef_sbc310.dts +++ /dev/null @@ -1,459 +0,0 @@ -/* - * GE SBC310 Device Tree Source - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: SBS CM6 Device Tree Source - * Copyright 2007 SBS Technologies GmbH & Co. KG - * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) - * Copyright 2006 Freescale Semiconductor Inc. - */ - -/* - * Compiled with dtc -I dts -O dtb -o gef_sbc310.dtb gef_sbc310.dts - */ - -/dts-v1/; - -/ { - model = "GEF_SBC310"; - compatible = "gef,sbc310"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - - memory { - device_type = "memory"; - reg = <0x0 0x40000000>; // set by uboot - }; - - localbus@fef05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; - reg = <0xfef05000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xe0000000 0x08000000 // Paged Flash 0 - 2 0 0xe8000000 0x08000000 // Paged Flash 1 - 3 0 0xfc100000 0x00020000 // NVRAM - 4 0 0xfc000000 0x00010000>; // FPGA - - /* flash@0,0 is a mirror of part of the memory in flash@1,0 - flash@0,0 { - compatible = "gef,sbc310-firmware-mirror", "cfi-flash"; - reg = <0x0 0x0 0x01000000>; - bank-width = <2>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "firmware"; - reg = <0x0 0x01000000>; - read-only; - }; - }; - */ - - flash@1,0 { - compatible = "gef,sbc310-paged-flash", "cfi-flash"; - reg = <0x1 0x0 0x8000000>; - bank-width = <2>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "user"; - reg = <0x0 0x7800000>; - }; - partition@7800000 { - label = "firmware"; - reg = <0x7800000 0x800000>; - read-only; - }; - }; - - nvram@3,0 { - device_type = "nvram"; - compatible = "simtek,stk14ca8"; - reg = <0x3 0x0 0x20000>; - }; - - fpga@4,0 { - compatible = "gef,fpga-regs"; - reg = <0x4 0x0 0x40>; - }; - - wdt@4,2000 { - compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00", - "gef,fpga-wdt"; - reg = <0x4 0x2000 0x8>; - interrupts = <0x1a 0x4>; - interrupt-parent = <&gef_pic>; - }; -/* - wdt@4,2010 { - compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00", - "gef,fpga-wdt"; - reg = <0x4 0x2010 0x8>; - interrupts = <0x1b 0x4>; - interrupt-parent = <&gef_pic>; - }; -*/ - gef_pic: pic@4,4000 { - #interrupt-cells = <1>; - interrupt-controller; - compatible = "gef,sbc310-fpga-pic", "gef,fpga-pic"; - reg = <0x4 0x4000 0x20>; - interrupts = <0x8 - 0x9>; - interrupt-parent = <&mpic>; - - }; - gef_gpio: gpio@4,8000 { - #gpio-cells = <2>; - compatible = "gef,sbc310-gpio"; - reg = <0x4 0x8000 0x24>; - gpio-controller; - }; - }; - - soc@fef00000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - compatible = "fsl,mpc8641-soc", "simple-bus"; - ranges = <0x0 0xfef00000 0x00100000>; - bus-frequency = <33333333>; - - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - i2c1: i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - - rtc@51 { - compatible = "epson,rx8581"; - reg = <0x00000051>; - }; - }; - - i2c2: i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - - hwmon@48 { - compatible = "national,lm92"; - reg = <0x48>; - }; - - hwmon@4c { - compatible = "adi,adt7461"; - reg = <0x4c>; - }; - - eti@6b { - compatible = "dallas,ds1682"; - reg = <0x6b>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&gef_pic>; - interrupts = <0x9 0x4>; - reg = <1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&gef_pic>; - interrupts = <0x8 0x4>; - reg = <3>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <0x1c 0x2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@fef08000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xfef08000 0x1000>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 - 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <0x18 0x2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - 0x0000 0x0 0x0 0x1 &mpic 0x0 0x2 - 0x0000 0x0 0x0 0x2 &mpic 0x1 0x2 - 0x0000 0x0 0x0 0x3 &mpic 0x2 0x2 - 0x0000 0x0 0x0 0x4 &mpic 0x3 0x2 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x40000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00400000>; - }; - }; - - pci1: pcie@fef09000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xfef09000 0x1000>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xfe400000 0x0 0x00400000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <0x19 0x2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - 0x0000 0x0 0x0 0x1 &mpic 0x4 0x2 - 0x0000 0x0 0x0 0x2 &mpic 0x5 0x2 - 0x0000 0x0 0x0 0x3 &mpic 0x6 0x2 - 0x0000 0x0 0x0 0x4 &mpic 0x7 0x2 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0xc0000000 - 0x02000000 0x0 0xc0000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00400000>; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts deleted file mode 100644 index 5db3399b76b7..000000000000 --- a/arch/powerpc/boot/dts/gef_sbc610.dts +++ /dev/null @@ -1,423 +0,0 @@ -/* - * GE SBC610 Device Tree Source - * - * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Based on: SBS CM6 Device Tree Source - * Copyright 2007 SBS Technologies GmbH & Co. KG - * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) - * Copyright 2006 Freescale Semiconductor Inc. - */ - -/* - * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts - */ - -/dts-v1/; - -/ { - model = "GEF_SBC610"; - compatible = "gef,sbc610"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <32768>; // L1, 32K - i-cache-size = <32768>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - - memory { - device_type = "memory"; - reg = <0x0 0x40000000>; // set by uboot - }; - - localbus@fef05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; - reg = <0xfef05000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xe8000000 0x08000000 // Paged Flash 0 - 2 0 0xe0000000 0x08000000 // Paged Flash 1 - 3 0 0xfc100000 0x00020000 // NVRAM - 4 0 0xfc000000 0x00008000 // FPGA - 5 0 0xfc008000 0x00008000 // AFIX FPGA - 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) - 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) - - /* flash@0,0 is a mirror of part of the memory in flash@1,0 - flash@0,0 { - compatible = "gef,sbc610-firmware-mirror", "cfi-flash"; - reg = <0x0 0x0 0x1000000>; - bank-width = <4>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "firmware"; - reg = <0x0 0x1000000>; - read-only; - }; - }; - */ - - flash@1,0 { - compatible = "gef,sbc610-paged-flash", "cfi-flash"; - reg = <0x1 0x0 0x8000000>; - bank-width = <4>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "user"; - reg = <0x0 0x7800000>; - }; - partition@7800000 { - label = "firmware"; - reg = <0x7800000 0x800000>; - read-only; - }; - }; - - nvram@3,0 { - device_type = "nvram"; - compatible = "simtek,stk14ca8"; - reg = <0x3 0x0 0x20000>; - }; - - fpga@4,0 { - compatible = "gef,fpga-regs"; - reg = <0x4 0x0 0x40>; - }; - - wdt@4,2000 { - compatible = "gef,fpga-wdt"; - reg = <0x4 0x2000 0x8>; - interrupts = <0x1a 0x4>; - interrupt-parent = <&gef_pic>; - }; - /* Second watchdog available, driver currently supports one. - wdt@4,2010 { - compatible = "gef,fpga-wdt"; - reg = <0x4 0x2010 0x8>; - interrupts = <0x1b 0x4>; - interrupt-parent = <&gef_pic>; - }; - */ - gef_pic: pic@4,4000 { - #interrupt-cells = <1>; - interrupt-controller; - compatible = "gef,fpga-pic"; - reg = <0x4 0x4000 0x20>; - interrupts = <0x8 - 0x9>; - interrupt-parent = <&mpic>; - - }; - gef_gpio: gpio@7,14000 { - #gpio-cells = <2>; - compatible = "gef,sbc610-gpio"; - reg = <0x7 0x14000 0x24>; - gpio-controller; - }; - }; - - soc@fef00000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xfef00000 0x00100000>; - bus-frequency = <33333333>; - - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - i2c1: i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - - hwmon@48 { - compatible = "national,lm92"; - reg = <0x48>; - }; - - hwmon@4c { - compatible = "adi,adt7461"; - reg = <0x4c>; - }; - - rtc@51 { - compatible = "epson,rx8581"; - reg = <0x00000051>; - }; - - eti@6b { - compatible = "dallas,ds1682"; - reg = <0x6b>; - }; - }; - - i2c2: i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&gef_pic>; - interrupts = <0x9 0x4>; - reg = <1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&gef_pic>; - interrupts = <0x8 0x4>; - reg = <3>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "gmii"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <0x1c 0x2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8641-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@fef08000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xfef08000 0x1000>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 - 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <0x18 0x2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x40000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00400000>; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts deleted file mode 100644 index 68f0ed7626bd..000000000000 --- a/arch/powerpc/boot/dts/sbc8641d.dts +++ /dev/null @@ -1,447 +0,0 @@ -/* - * SBC8641D Device Tree Source - * - * Copyright 2008 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; - -/ { - model = "SBC8641D"; - compatible = "wind,sbc8641"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8641@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <32>; - i-cache-line-size = <32>; - d-cache-size = <32768>; // L1 - i-cache-size = <32768>; // L1 - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - PowerPC,8641@1 { - device_type = "cpu"; - reg = <1>; - d-cache-line-size = <32>; - i-cache-line-size = <32>; - d-cache-size = <32768>; - i-cache-size = <32768>; - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; // From uboot - clock-frequency = <0>; // From uboot - }; - }; - - memory { - device_type = "memory"; - reg = <0x00000000 0x20000000>; // 512M at 0x0 - }; - - localbus@f8005000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8641-localbus", "simple-bus"; - reg = <0xf8005000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xf0000000 0x00010000 // 64KB EEPROM - 2 0 0xf1000000 0x00100000 // EPLD (1MB) - 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) - 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) - 6 0 0xf4000000 0x00100000 // LCD display (1MB) - 7 0 0xe8000000 0x04000000>; // 64MB OneNAND - - flash@0,0 { - compatible = "cfi-flash"; - reg = <0 0 0x01000000>; - bank-width = <2>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "dtb"; - reg = <0x00000000 0x00100000>; - read-only; - }; - partition@300000 { - label = "kernel"; - reg = <0x00100000 0x00400000>; - read-only; - }; - partition@400000 { - label = "fs"; - reg = <0x00500000 0x00a00000>; - }; - partition@700000 { - label = "firmware"; - reg = <0x00f00000 0x00100000>; - read-only; - }; - }; - - epld@2,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <2 0 0x100000>; - ranges = <0 0 5 0 1 // User switches - 1 0 5 1 1 // Board ID/Rev - 3 0 5 3 1>; // LEDs - }; - }; - - soc@f8000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf8000000 0x00100000>; - bus-frequency = <0>; - - mcm-law@0 { - compatible = "fsl,mcm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - mcm@1000 { - compatible = "fsl,mpc8641-mcm", "fsl,mcm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8641-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@1f { - reg = <0x1f>; - }; - phy1: ethernet-phy@0 { - reg = <0>; - }; - phy2: ethernet-phy@1 { - reg = <1>; - }; - phy3: ethernet-phy@2 { - reg = <2>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <28 2>; - interrupt-parent = <&mpic>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; - - global-utilities@e0000 { - compatible = "fsl,mpc8641-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@f8008000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xf8008000 0x1000>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0x0000 0 0 1 &mpic 0 1 - 0x0000 0 0 2 &mpic 1 1 - 0x0000 0 0 3 &mpic 2 1 - 0x0000 0 0 4 &mpic 3 1 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - - }; - - pci1: pcie@f8009000 { - compatible = "fsl,mpc8641-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xf8009000 0x1000>; - bus-range = <0 0xff>; - ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0x0000 0 0 1 &mpic 4 1 - 0x0000 0 0 2 &mpic 5 1 - 0x0000 0 0 3 &mpic 6 1 - 0x0000 0 0 4 &mpic 7 1 - >; - - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0xa0000000 - 0x02000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - }; -}; diff --git a/arch/powerpc/boot/rs6000.h b/arch/powerpc/boot/rs6000.h index 433f45084e41..d70517ccc0f7 100644 --- a/arch/powerpc/boot/rs6000.h +++ b/arch/powerpc/boot/rs6000.h @@ -239,5 +239,5 @@ struct external_reloc { #define DEFAULT_DATA_SECTION_ALIGNMENT 4 #define DEFAULT_BSS_SECTION_ALIGNMENT 4 #define DEFAULT_TEXT_SECTION_ALIGNMENT 4 -/* For new sections we havn't heard of before */ +/* For new sections we haven't heard of before */ #define DEFAULT_SECTION_ALIGNMENT 4 diff --git a/arch/powerpc/boot/treeboot-akebono.c b/arch/powerpc/boot/treeboot-akebono.c index b73174c34fe4..bcc5902f8462 100644 --- a/arch/powerpc/boot/treeboot-akebono.c +++ b/arch/powerpc/boot/treeboot-akebono.c @@ -38,7 +38,7 @@ BSS_STACK(4096); -#define SPRN_PIR 0x11E /* Processor Indentification Register */ +#define SPRN_PIR 0x11E /* Processor Identification Register */ #define USERDATA_LEN 256 /* Length of userdata passed in by PIBS */ #define MAX_RANKS 0x4 #define DDR3_MR0CF 0x80010011U diff --git a/arch/powerpc/boot/treeboot-currituck.c b/arch/powerpc/boot/treeboot-currituck.c index 925ae43b7467..303d2074ee56 100644 --- a/arch/powerpc/boot/treeboot-currituck.c +++ b/arch/powerpc/boot/treeboot-currituck.c @@ -80,7 +80,7 @@ static void ibm_currituck_fixups(void) } } -#define SPRN_PIR 0x11E /* Processor Indentification Register */ +#define SPRN_PIR 0x11E /* Processor Identification Register */ void platform_init(void) { unsigned long end_of_ram, avail_ram; diff --git a/arch/powerpc/boot/treeboot-iss4xx.c b/arch/powerpc/boot/treeboot-iss4xx.c index 329e710feda2..733f8bf25184 100644 --- a/arch/powerpc/boot/treeboot-iss4xx.c +++ b/arch/powerpc/boot/treeboot-iss4xx.c @@ -59,7 +59,7 @@ static void *iss_4xx_vmlinux_alloc(unsigned long size) return (void *)ibm4xx_memstart; } -#define SPRN_PIR 0x11E /* Processor Indentification Register */ +#define SPRN_PIR 0x11E /* Processor Identification Register */ void platform_init(void) { unsigned long end_of_ram = 0x08000000; diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index 2a5fdcbabcdd..87fc15bce407 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -35,7 +35,6 @@ CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_IDE=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_SCSI_SPI_ATTRS=y diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig index 3be85c5f1a2a..6f753a71fe5d 100644 --- a/arch/powerpc/configs/85xx/ksi8560_defconfig +++ b/arch/powerpc/configs/85xx/ksi8560_defconfig @@ -34,7 +34,6 @@ CONFIG_MTD_PHYSMAP_OF=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_IDE=y CONFIG_NETDEVICES=y CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index f66d16ba8c58..b45190556c0c 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -31,8 +31,6 @@ CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=m CONFIG_SCSI=m CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m diff --git a/arch/powerpc/configs/86xx-hw.config b/arch/powerpc/configs/86xx-hw.config new file mode 100644 index 000000000000..f91f8895fc93 --- /dev/null +++ b/arch/powerpc/configs/86xx-hw.config @@ -0,0 +1,104 @@ +CONFIG_ATA=y +CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=y +CONFIG_BROADCOM_PHY=y +# CONFIG_CARDBUS is not set +CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_ST=y +CONFIG_CRC_T10DIF=y +CONFIG_CRYPTO_HMAC=y +CONFIG_DS1682=y +CONFIG_EEPROM_LEGACY=y +CONFIG_GEF_WDT=y +CONFIG_GIANFAR=y +CONFIG_GPIO_GE_FPGA=y +CONFIG_GPIO_SYSFS=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SUNPLUS=y +CONFIG_HW_RANDOM=y +CONFIG_HZ_1000=y +CONFIG_I2C_MPC=y +CONFIG_I2C=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_NAND_FSL_ELBC=y +CONFIG_MTD_NAND=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_NETDEVICES=y +CONFIG_NET_TULIP=y +CONFIG_NVRAM=y +CONFIG_PATA_ALI=y +CONFIG_PCCARD=y +CONFIG_PCI_DEBUG=y +# CONFIG_PCIEASPM is not set +CONFIG_PCIEPORTBUS=y +CONFIG_PCI=y +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_CMOS=y +CONFIG_RTC_DRV_RX8581=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_SIL24=y +CONFIG_SATA_SIL=y +CONFIG_SCSI_LOGGING=y +CONFIG_SENSORS_LM90=y +CONFIG_SENSORS_LM92=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RSA=y +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250=y +CONFIG_SERIO_LIBPS2=y +CONFIG_SND_INTEL8X0=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_SUPPORT_OLD_API is not set +CONFIG_SND=y +CONFIG_SOUND=y +CONFIG_ULI526X=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_MON=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB=y +CONFIG_VITESSE_PHY=y +CONFIG_VME_BUS=y +CONFIG_VME_TSI148=y +CONFIG_WATCHDOG=y +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TOSHIBA is not set +CONFIG_YENTA=y diff --git a/arch/powerpc/configs/86xx-smp.config b/arch/powerpc/configs/86xx-smp.config new file mode 100644 index 000000000000..40ac38d3038c --- /dev/null +++ b/arch/powerpc/configs/86xx-smp.config @@ -0,0 +1,2 @@ +CONFIG_NR_CPUS=2 +CONFIG_SMP=y diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig deleted file mode 100644 index 9792a2cb9b20..000000000000 --- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig +++ /dev/null @@ -1,216 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_GEF_PPC9A=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_PREEMPT=y -CONFIG_BINFMT_MISC=m -CONFIG_PCI=y -CONFIG_PCIEPORTBUS=y -# CONFIG_PCIEASPM is not set -CONFIG_PCCARD=y -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_CARDBUS is not set -CONFIG_YENTA=y -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TOSHIBA is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -# CONFIG_INET_XFRM_MODE_BEET is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NET_PKTGEN=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_DS1682=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_BLK_DEV_SR=y -CONFIG_ATA=y -CONFIG_SATA_SIL=y -CONFIG_NETDEVICES=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -CONFIG_NETCONSOLE=y -CONFIG_TUN=m -CONFIG_GIANFAR=y -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_HW_RANDOM=y -CONFIG_NVRAM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MPC=y -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GE_FPGA=y -CONFIG_SENSORS_LM90=y -CONFIG_SENSORS_LM92=y -CONFIG_WATCHDOG=y -CONFIG_GEF_WDT=y -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -CONFIG_HID_EZKEY=y -CONFIG_HID_GYRATION=y -CONFIG_HID_LOGITECH=y -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y -CONFIG_USB=y -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_RTC_CLASS=y -# CONFIG_RTC_INTF_PROC is not set -CONFIG_RTC_DRV_RX8581=y -CONFIG_STAGING=y -CONFIG_VME_BUS=y -CONFIG_VME_TSI148=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=850 -CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_CIFS=m -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y -CONFIG_LIBCRC32C=y -CONFIG_MAGIC_SYSRQ=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig deleted file mode 100644 index cadc36682bb4..000000000000 --- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig +++ /dev/null @@ -1,214 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_GEF_SBC310=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_PREEMPT=y -CONFIG_BINFMT_MISC=y -CONFIG_PCI=y -CONFIG_PCIEPORTBUS=y -# CONFIG_PCIEASPM is not set -CONFIG_PCCARD=y -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_CARDBUS is not set -CONFIG_YENTA=y -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TOSHIBA is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -# CONFIG_INET_XFRM_MODE_BEET is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NET_PKTGEN=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_DS1682=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_BLK_DEV_SR=y -CONFIG_ATA=y -CONFIG_SATA_SIL24=y -# CONFIG_ATA_SFF is not set -CONFIG_NETDEVICES=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -CONFIG_NETCONSOLE=y -CONFIG_TUN=m -CONFIG_GIANFAR=y -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_HW_RANDOM=y -CONFIG_NVRAM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MPC=y -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GE_FPGA=y -CONFIG_SENSORS_LM90=y -CONFIG_SENSORS_LM92=y -CONFIG_WATCHDOG=y -CONFIG_GEF_WDT=y -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -CONFIG_HID_EZKEY=y -CONFIG_HID_GYRATION=y -CONFIG_HID_LOGITECH=y -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y -CONFIG_USB=y -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_RTC_CLASS=y -# CONFIG_RTC_INTF_PROC is not set -CONFIG_RTC_DRV_RX8581=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=850 -CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_CIFS=m -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y -CONFIG_LIBCRC32C=y -CONFIG_MAGIC_SYSRQ=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig deleted file mode 100644 index 2aa7d9737e43..000000000000 --- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ /dev/null @@ -1,273 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_GEF_SBC610=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_PREEMPT=y -CONFIG_BINFMT_MISC=m -CONFIG_PCI=y -CONFIG_PCIEPORTBUS=y -# CONFIG_PCIEASPM is not set -CONFIG_PCI_DEBUG=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -# CONFIG_INET_LRO is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_RAW=m -CONFIG_IP_SCTP=m -CONFIG_TIPC=m -CONFIG_ATM=m -CONFIG_ATM_CLIP=m -CONFIG_ATM_LANE=m -CONFIG_ATM_MPOA=m -CONFIG_ATM_BR2684=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_NET_SCHED=y -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_ATM=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_U32=m -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_PKTGEN=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_DS1682=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_BLK_DEV_SR=y -CONFIG_ATA=y -CONFIG_SATA_SIL=y -CONFIG_NETDEVICES=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -CONFIG_NETCONSOLE=y -CONFIG_TUN=m -CONFIG_GIANFAR=y -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOATM=m -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -CONFIG_INPUT_FF_MEMLESS=m -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_HW_RANDOM=y -CONFIG_NVRAM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MPC=y -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GE_FPGA=y -CONFIG_SENSORS_LM90=y -CONFIG_SENSORS_LM92=y -CONFIG_WATCHDOG=y -CONFIG_GEF_WDT=y -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -CONFIG_HID_EZKEY=y -CONFIG_HID_GYRATION=y -CONFIG_HID_LOGITECH=y -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y -CONFIG_USB=y -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_RTC_CLASS=y -# CONFIG_RTC_INTF_PROC is not set -CONFIG_RTC_DRV_RX8581=y -CONFIG_STAGING=y -CONFIG_VME_BUS=y -CONFIG_VME_TSI148=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_CIFS=m -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_DEBUG_INFO=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig deleted file mode 100644 index e32207de2b77..000000000000 --- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ /dev/null @@ -1,110 +0,0 @@ -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -# CONFIG_ELF_CORE is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y -CONFIG_LDM_PARTITION=y -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_MPC8610_HPCD=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_FORCE_MAX_ZONEORDER=12 -# CONFIG_SECCOMP is not set -CONFIG_PCI=y -CONFIG_PCIEPORTBUS=y -# CONFIG_PCIEASPM is not set -CONFIG_PCI_DEBUG=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_INET_LRO is not set -CONFIG_IPV6=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_FSL_ELBC=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_IDE=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_SG=y -CONFIG_ATA=y -CONFIG_SATA_AHCI=y -CONFIG_PATA_ALI=y -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -CONFIG_NET_TULIP=y -CONFIG_ULI526X=y -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_8250_DETECT_IRQ=y -CONFIG_SERIAL_8250_RSA=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_MPC=y -# CONFIG_HWMON is not set -CONFIG_FB=y -CONFIG_FB_FSL_DIU=y -CONFIG_VGACON_SOFT_SCROLLBACK=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_SOC=y -CONFIG_SND_POWERPC_SOC=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_CMOS=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_DNOTIFY is not set -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_NFSD=y -CONFIG_NLS=y -CONFIG_CRC_T10DIF=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_SHIRQ=y -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig deleted file mode 100644 index a36e11ddaebd..000000000000 --- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig +++ /dev/null @@ -1,156 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_AUDIT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_KALLSYMS_ALL=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y -CONFIG_MAC_PARTITION=y -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_MPC8641_HPCN=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_BINFMT_MISC=m -CONFIG_PCI=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -CONFIG_IPV6=y -CONFIG_IP_SCTP=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_NBD=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_EEPROM_LEGACY=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_BLK_DEV_SR=y -CONFIG_CHR_DEV_SG=y -CONFIG_SCSI_LOGGING=y -CONFIG_ATA=y -CONFIG_SATA_AHCI=y -CONFIG_PATA_ALI=y -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -CONFIG_GIANFAR=y -CONFIG_VITESSE_PHY=y -CONFIG_INPUT_FF_MEMLESS=m -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_8250_DETECT_IRQ=y -CONFIG_SERIAL_8250_RSA=y -# CONFIG_HW_RANDOM is not set -CONFIG_NVRAM=y -CONFIG_I2C=y -CONFIG_I2C_MPC=y -# CONFIG_HWMON is not set -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_INTEL8X0=y -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -CONFIG_HID_EZKEY=y -CONFIG_HID_GYRATION=y -CONFIG_HID_LOGITECH=y -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y -CONFIG_USB=y -CONFIG_USB_MON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -CONFIG_USB_OHCI_HCD_PPC_OF_LE=y -CONFIG_USB_STORAGE=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_CMOS=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=y -CONFIG_NTFS_FS=y -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_ADFS_FS=m -CONFIG_AFFS_FS=m -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -CONFIG_BEFS_FS=m -CONFIG_BFS_FS=m -CONFIG_EFS_FS=m -CONFIG_CRAMFS=y -CONFIG_VXFS_FS=m -CONFIG_HPFS_FS=m -CONFIG_QNX4FS_FS=m -CONFIG_SYSV_FS=m -CONFIG_UFS_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_NFSD=y -CONFIG_CRC_T10DIF=y -CONFIG_DEBUG_INFO=y -CONFIG_DETECT_HUNG_TASK=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig deleted file mode 100644 index db79bdee844b..000000000000 --- a/arch/powerpc/configs/86xx/sbc8641d_defconfig +++ /dev/null @@ -1,246 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_SBC8641D=y -CONFIG_PREEMPT=y -CONFIG_BINFMT_MISC=m -CONFIG_PCI=y -CONFIG_PCIEPORTBUS=y -# CONFIG_PCIEASPM is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -# CONFIG_INET_LRO is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_RAW=m -CONFIG_IP_SCTP=m -CONFIG_TIPC=m -CONFIG_ATM=m -CONFIG_ATM_CLIP=m -CONFIG_ATM_LANE=m -CONFIG_ATM_MPOA=m -CONFIG_ATM_BR2684=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_NET_SCHED=y -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_ATM=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_U32=m -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_PKTGEN=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_LE_BYTE_SWAP=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_LINEAR=y -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -CONFIG_MD_RAID10=y -CONFIG_MD_MULTIPATH=y -CONFIG_MD_FAULTY=y -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=y -CONFIG_DM_SNAPSHOT=y -CONFIG_DM_MIRROR=y -CONFIG_DM_ZERO=y -CONFIG_NETDEVICES=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -CONFIG_NETCONSOLE=y -CONFIG_TUN=m -CONFIG_GIANFAR=y -CONFIG_BROADCOM_PHY=y -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOATM=m -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MPC=y -CONFIG_WATCHDOG=y -CONFIG_SOFT_WATCHDOG=m -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_REISERFS_FS=m -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_AUTOFS4_FS=m -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_MINIX_FS=m -CONFIG_ROMFS_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_CIFS=m -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_FS=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DETECT_HUNG_TASK=y -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig index 91862292cd55..340685caa7b8 100644 --- a/arch/powerpc/configs/c2k_defconfig +++ b/arch/powerpc/configs/c2k_defconfig @@ -387,7 +387,6 @@ CONFIG_DETECT_HUNG_TASK=y CONFIG_DEBUG_SPINLOCK=y CONFIG_BOOTX_TEXT=y CONFIG_PPC_EARLY_DEBUG=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_SELINUX=y diff --git a/arch/powerpc/configs/mpc86xx_basic_defconfig b/arch/powerpc/configs/mpc86xx_basic_defconfig new file mode 100644 index 000000000000..33af5c5de105 --- /dev/null +++ b/arch/powerpc/configs/mpc86xx_basic_defconfig @@ -0,0 +1,10 @@ +CONFIG_HIGHMEM=y +CONFIG_KEXEC=y +CONFIG_PPC_86xx=y +CONFIG_PROC_KCORE=y +CONFIG_GEF_PPC9A=y +CONFIG_GEF_SBC310=y +CONFIG_GEF_SBC610=y +CONFIG_MPC8610_HPCD=y +CONFIG_MPC8641_HPCN=y +CONFIG_SBC8641D=y diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig deleted file mode 100644 index a4572563681c..000000000000 --- a/arch/powerpc/configs/mpc86xx_defconfig +++ /dev/null @@ -1,162 +0,0 @@ -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_AUDIT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_KALLSYMS_ALL=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y -CONFIG_MAC_PARTITION=y -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_86xx=y -CONFIG_MPC8641_HPCN=y -CONFIG_SBC8641D=y -CONFIG_MPC8610_HPCD=y -CONFIG_GEF_SBC610=y -CONFIG_HIGHMEM=y -CONFIG_HZ_1000=y -CONFIG_BINFMT_MISC=m -CONFIG_PCI=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -CONFIG_IPV6=y -CONFIG_IP_SCTP=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_NBD=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_EEPROM_LEGACY=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_BLK_DEV_SR=y -CONFIG_CHR_DEV_SG=y -CONFIG_SCSI_LOGGING=y -CONFIG_ATA=y -CONFIG_SATA_AHCI=y -CONFIG_PATA_ALI=y -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -CONFIG_GIANFAR=y -CONFIG_VITESSE_PHY=y -CONFIG_INPUT_FF_MEMLESS=m -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_8250_DETECT_IRQ=y -CONFIG_SERIAL_8250_RSA=y -# CONFIG_HW_RANDOM is not set -CONFIG_NVRAM=y -CONFIG_I2C=y -CONFIG_I2C_MPC=y -# CONFIG_HWMON is not set -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_INTEL8X0=y -CONFIG_HID_A4TECH=y -CONFIG_HID_APPLE=y -CONFIG_HID_BELKIN=y -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CYPRESS=y -CONFIG_HID_EZKEY=y -CONFIG_HID_GYRATION=y -CONFIG_HID_LOGITECH=y -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y -CONFIG_USB=y -CONFIG_USB_MON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PPC_OF_BE=y -CONFIG_USB_OHCI_HCD_PPC_OF_LE=y -CONFIG_USB_STORAGE=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_CMOS=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=y -CONFIG_NTFS_FS=y -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_ADFS_FS=m -CONFIG_AFFS_FS=m -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -CONFIG_BEFS_FS=m -CONFIG_BFS_FS=m -CONFIG_EFS_FS=m -CONFIG_CRAMFS=y -CONFIG_VXFS_FS=m -CONFIG_HPFS_FS=m -CONFIG_QNX4FS_FS=m -CONFIG_SYSV_FS=m -CONFIG_UFS_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_NFSD=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y -CONFIG_DEBUG_INFO=y -CONFIG_DETECT_HUNG_TASK=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig new file mode 100644 index 000000000000..045031048f8d --- /dev/null +++ b/arch/powerpc/configs/powernv_defconfig @@ -0,0 +1,313 @@ +CONFIG_PPC64=y +CONFIG_SMP=y +CONFIG_NR_CPUS=2048 +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y +CONFIG_AUDIT=y +CONFIG_IRQ_DOMAIN_DEBUG=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NUMA_BALANCING=y +CONFIG_CGROUPS=y +CONFIG_MEMCG=y +CONFIG_MEMCG_SWAP=y +CONFIG_CGROUP_SCHED=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CPUSETS=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_PERF=y +CONFIG_USER_NS=y +CONFIG_BLK_DEV_INITRD=y +# CONFIG_COMPAT_BRK is not set +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_KPROBES=y +CONFIG_JUMP_LABEL=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_OPAL_PRD=y +# CONFIG_PPC_PSERIES is not set +# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y +CONFIG_CPU_IDLE=y +CONFIG_HZ_100=y +CONFIG_BINFMT_MISC=m +CONFIG_PPC_TRANSACTIONAL_MEM=y +CONFIG_HOTPLUG_CPU=y +CONFIG_KEXEC=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_NUMA=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_MEMORY_HOTREMOVE=y +CONFIG_KSM=y +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_PPC_64K_PAGES=y +CONFIG_PPC_SUBPAGE_PROT=y +CONFIG_SCHED_SMT=y +CONFIG_PM=y +CONFIG_PCI_MSI=y +CONFIG_HOTPLUG_PCI=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=m +CONFIG_NET_KEY=m +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_NET_IPIP=y +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +# CONFIG_IPV6 is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_ADVANCED is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_MTD=y +CONFIG_MTD_POWERNV_FLASH=y +CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m +CONFIG_BLK_DEV_FD=m +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_VIRTIO_BLK=m +CONFIG_IDE=y +CONFIG_BLK_DEV_IDECD=y +CONFIG_BLK_DEV_GENERIC=y +CONFIG_BLK_DEV_AMD74XX=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_SRP_ATTRS=y +CONFIG_SCSI_CXGB3_ISCSI=m +CONFIG_SCSI_CXGB4_ISCSI=m +CONFIG_SCSI_BNX2_ISCSI=m +CONFIG_BE2ISCSI=m +CONFIG_SCSI_MPT2SAS=m +CONFIG_SCSI_SYM53C8XX_2=y +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 +CONFIG_SCSI_IPR=y +CONFIG_SCSI_QLA_FC=m +CONFIG_SCSI_QLA_ISCSI=m +CONFIG_SCSI_LPFC=m +CONFIG_SCSI_VIRTIO=m +CONFIG_SCSI_DH=y +CONFIG_SCSI_DH_RDAC=m +CONFIG_SCSI_DH_ALUA=m +CONFIG_ATA=y +CONFIG_SATA_AHCI=y +# CONFIG_ATA_SFF is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_MD_RAID0=y +CONFIG_MD_RAID1=y +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=y +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_QL=m +CONFIG_DM_MULTIPATH_ST=m +CONFIG_DM_UEVENT=y +CONFIG_BONDING=m +CONFIG_DUMMY=m +CONFIG_MACVLAN=m +CONFIG_MACVTAP=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=y +CONFIG_TUN=m +CONFIG_VETH=m +CONFIG_VIRTIO_NET=m +CONFIG_VHOST_NET=m +CONFIG_VORTEX=y +CONFIG_ACENIC=m +CONFIG_ACENIC_OMIT_TIGON_I=y +CONFIG_PCNET32=y +CONFIG_TIGON3=y +CONFIG_BNX2X=m +CONFIG_CHELSIO_T1=m +CONFIG_BE2NET=m +CONFIG_S2IO=m +CONFIG_E100=y +CONFIG_E1000=y +CONFIG_E1000E=y +CONFIG_IXGB=m +CONFIG_IXGBE=m +CONFIG_MLX4_EN=m +CONFIG_MYRI10GE=m +CONFIG_QLGE=m +CONFIG_NETXEN_NIC=m +CONFIG_PPP=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPPOE=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_MISC=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_DEVPTS_MULTIPLE_INSTANCES=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_JSM=m +CONFIG_VIRTIO_CONSOLE=m +CONFIG_IPMI_HANDLER=y +CONFIG_IPMI_DEVICE_INTERFACE=y +CONFIG_IPMI_POWERNV=y +CONFIG_RAW_DRIVER=y +CONFIG_MAX_RAW_DEVS=1024 +CONFIG_DRM=y +CONFIG_DRM_AST=y +CONFIG_FIRMWARE_EDID=y +CONFIG_FB_OF=y +CONFIG_FB_MATROX=y +CONFIG_FB_MATROX_MILLENIUM=y +CONFIG_FB_MATROX_MYSTIQUE=y +CONFIG_FB_MATROX_G=y +CONFIG_FB_RADEON=y +CONFIG_FB_IBM_GXT4500=y +CONFIG_LCD_PLATFORM=m +# CONFIG_VGA_CONSOLE is not set +CONFIG_LOGO=y +CONFIG_HID_GYRATION=y +CONFIG_HID_PANTHERLORD=y +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SUNPLUS=y +CONFIG_USB_HIDDEV=y +CONFIG_USB=y +CONFIG_USB_MON=m +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_STORAGE=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m +CONFIG_LEDS_POWERNV=m +CONFIG_INFINIBAND=m +CONFIG_INFINIBAND_USER_MAD=m +CONFIG_INFINIBAND_USER_ACCESS=m +CONFIG_INFINIBAND_MTHCA=m +CONFIG_INFINIBAND_CXGB3=m +CONFIG_INFINIBAND_CXGB4=m +CONFIG_MLX4_INFINIBAND=m +CONFIG_INFINIBAND_IPOIB=m +CONFIG_INFINIBAND_IPOIB_CM=y +CONFIG_INFINIBAND_SRP=m +CONFIG_INFINIBAND_ISER=m +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=y +CONFIG_VIRTIO_PCI=m +CONFIG_VIRTIO_BALLOON=m +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_REISERFS_FS=y +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +CONFIG_REISERFS_FS_SECURITY=y +CONFIG_JFS_FS=m +CONFIG_JFS_POSIX_ACL=y +CONFIG_JFS_SECURITY=y +CONFIG_XFS_FS=m +CONFIG_XFS_POSIX_ACL=y +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y +CONFIG_NILFS2_FS=m +CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=m +CONFIG_OVERLAY_FS=m +CONFIG_ISO9660_FS=y +CONFIG_UDF_FS=m +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_HUGETLBFS=y +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y +CONFIG_PSTORE=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_CIFS=m +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +CONFIG_NLS_DEFAULT="utf8" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_STACK_USAGE=y +CONFIG_DEBUG_STACKOVERFLOW=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_LATENCYTOP=y +CONFIG_SCHED_TRACER=y +CONFIG_BLK_DEV_IO_TRACE=y +CONFIG_CODE_PATCHING_SELFTEST=y +CONFIG_FTR_FIXUP_SELFTEST=y +CONFIG_MSI_BITMAP_SELFTEST=y +CONFIG_XMON=y +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_DEV_NX=y +CONFIG_VIRTUALIZATION=y +CONFIG_KVM_BOOK3S_64=m +CONFIG_KVM_BOOK3S_64_HV=m diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index e5d2c3dc07f1..99ccbebabfd3 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -1175,7 +1175,6 @@ CONFIG_BLK_DEV_IO_TRACE=y CONFIG_XMON=y CONFIG_BOOTX_TEXT=y CONFIG_PPC_EARLY_DEBUG=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_NETWORK_XFRM=y diff --git a/arch/powerpc/crypto/aes-spe-core.S b/arch/powerpc/crypto/aes-spe-core.S index 5dc6bce90a77..bc6ff43a9889 100644 --- a/arch/powerpc/crypto/aes-spe-core.S +++ b/arch/powerpc/crypto/aes-spe-core.S @@ -61,7 +61,7 @@ * via bl/blr. It expects that caller has pre-xored input data with first * 4 words of encryption key into rD0-rD3. Pointer/counter registers must * have also been set up before (rT0, rKP, CTR). Output is stored in rD0-rD3 - * and rW0-rW3 and caller must execute a final xor on the ouput registers. + * and rW0-rW3 and caller must execute a final xor on the output registers. * All working registers rD0-rD3 & rW0-rW7 are overwritten during processing. * */ @@ -209,7 +209,7 @@ ppc_encrypt_block_loop: * via bl/blr. It expects that caller has pre-xored input data with first * 4 words of encryption key into rD0-rD3. Pointer/counter registers must * have also been set up before (rT0, rKP, CTR). Output is stored in rD0-rD3 - * and rW0-rW3 and caller must execute a final xor on the ouput registers. + * and rW0-rW3 and caller must execute a final xor on the output registers. * All working registers rD0-rD3 & rW0-rW7 are overwritten during processing. * */ diff --git a/arch/powerpc/crypto/aes-spe-glue.c b/arch/powerpc/crypto/aes-spe-glue.c index 93ee046d12cd..748fc00c5e19 100644 --- a/arch/powerpc/crypto/aes-spe-glue.c +++ b/arch/powerpc/crypto/aes-spe-glue.c @@ -22,6 +22,7 @@ #include <asm/byteorder.h> #include <asm/switch_to.h> #include <crypto/algapi.h> +#include <crypto/xts.h> /* * MAX_BYTES defines the number of bytes that are allowed to be processed @@ -32,7 +33,7 @@ * 16 byte block block or 25 cycles per byte. Thus 768 bytes of input data * will need an estimated maximum of 20,000 cycles. Headroom for cache misses * included. Even with the low end model clocked at 667 MHz this equals to a - * critical time window of less than 30us. The value has been choosen to + * critical time window of less than 30us. The value has been chosen to * process a 512 byte disk block in one or a large 1400 bytes IPsec network * packet in two runs. * @@ -126,6 +127,11 @@ static int ppc_xts_setkey(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct ppc_xts_ctx *ctx = crypto_tfm_ctx(tfm); + int err; + + err = xts_check_key(tfm, in_key, key_len); + if (err) + return err; key_len >>= 1; diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index 55f106ed12bf..ae0751ef8788 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -12,6 +12,24 @@ #define ATOMIC_INIT(i) { (i) } +/* + * Since *_return_relaxed and {cmp}xchg_relaxed are implemented with + * a "bne-" instruction at the end, so an isync is enough as a acquire barrier + * on the platform without lwsync. + */ +#define __atomic_op_acquire(op, args...) \ +({ \ + typeof(op##_relaxed(args)) __ret = op##_relaxed(args); \ + __asm__ __volatile__(PPC_ACQUIRE_BARRIER "" : : : "memory"); \ + __ret; \ +}) + +#define __atomic_op_release(op, args...) \ +({ \ + __asm__ __volatile__(PPC_RELEASE_BARRIER "" : : : "memory"); \ + op##_relaxed(args); \ +}) + static __inline__ int atomic_read(const atomic_t *v) { int t; @@ -42,27 +60,27 @@ static __inline__ void atomic_##op(int a, atomic_t *v) \ : "cc"); \ } \ -#define ATOMIC_OP_RETURN(op, asm_op) \ -static __inline__ int atomic_##op##_return(int a, atomic_t *v) \ +#define ATOMIC_OP_RETURN_RELAXED(op, asm_op) \ +static inline int atomic_##op##_return_relaxed(int a, atomic_t *v) \ { \ int t; \ \ __asm__ __volatile__( \ - PPC_ATOMIC_ENTRY_BARRIER \ -"1: lwarx %0,0,%2 # atomic_" #op "_return\n" \ - #asm_op " %0,%1,%0\n" \ - PPC405_ERR77(0,%2) \ -" stwcx. %0,0,%2 \n" \ +"1: lwarx %0,0,%3 # atomic_" #op "_return_relaxed\n" \ + #asm_op " %0,%2,%0\n" \ + PPC405_ERR77(0, %3) \ +" stwcx. %0,0,%3\n" \ " bne- 1b\n" \ - PPC_ATOMIC_EXIT_BARRIER \ - : "=&r" (t) \ + : "=&r" (t), "+m" (v->counter) \ : "r" (a), "r" (&v->counter) \ - : "cc", "memory"); \ + : "cc"); \ \ return t; \ } -#define ATOMIC_OPS(op, asm_op) ATOMIC_OP(op, asm_op) ATOMIC_OP_RETURN(op, asm_op) +#define ATOMIC_OPS(op, asm_op) \ + ATOMIC_OP(op, asm_op) \ + ATOMIC_OP_RETURN_RELAXED(op, asm_op) ATOMIC_OPS(add, add) ATOMIC_OPS(sub, subf) @@ -71,8 +89,11 @@ ATOMIC_OP(and, and) ATOMIC_OP(or, or) ATOMIC_OP(xor, xor) +#define atomic_add_return_relaxed atomic_add_return_relaxed +#define atomic_sub_return_relaxed atomic_sub_return_relaxed + #undef ATOMIC_OPS -#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP_RETURN_RELAXED #undef ATOMIC_OP #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) @@ -92,21 +113,19 @@ static __inline__ void atomic_inc(atomic_t *v) : "cc", "xer"); } -static __inline__ int atomic_inc_return(atomic_t *v) +static __inline__ int atomic_inc_return_relaxed(atomic_t *v) { int t; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER -"1: lwarx %0,0,%1 # atomic_inc_return\n\ - addic %0,%0,1\n" - PPC405_ERR77(0,%1) -" stwcx. %0,0,%1 \n\ - bne- 1b" - PPC_ATOMIC_EXIT_BARRIER - : "=&r" (t) +"1: lwarx %0,0,%2 # atomic_inc_return_relaxed\n" +" addic %0,%0,1\n" + PPC405_ERR77(0, %2) +" stwcx. %0,0,%2\n" +" bne- 1b" + : "=&r" (t), "+m" (v->counter) : "r" (&v->counter) - : "cc", "xer", "memory"); + : "cc", "xer"); return t; } @@ -136,27 +155,34 @@ static __inline__ void atomic_dec(atomic_t *v) : "cc", "xer"); } -static __inline__ int atomic_dec_return(atomic_t *v) +static __inline__ int atomic_dec_return_relaxed(atomic_t *v) { int t; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER -"1: lwarx %0,0,%1 # atomic_dec_return\n\ - addic %0,%0,-1\n" - PPC405_ERR77(0,%1) -" stwcx. %0,0,%1\n\ - bne- 1b" - PPC_ATOMIC_EXIT_BARRIER - : "=&r" (t) +"1: lwarx %0,0,%2 # atomic_dec_return_relaxed\n" +" addic %0,%0,-1\n" + PPC405_ERR77(0, %2) +" stwcx. %0,0,%2\n" +" bne- 1b" + : "=&r" (t), "+m" (v->counter) : "r" (&v->counter) - : "cc", "xer", "memory"); + : "cc", "xer"); return t; } +#define atomic_inc_return_relaxed atomic_inc_return_relaxed +#define atomic_dec_return_relaxed atomic_dec_return_relaxed + #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) +#define atomic_cmpxchg_relaxed(v, o, n) \ + cmpxchg_relaxed(&((v)->counter), (o), (n)) +#define atomic_cmpxchg_acquire(v, o, n) \ + cmpxchg_acquire(&((v)->counter), (o), (n)) + #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) +#define atomic_xchg_relaxed(v, new) xchg_relaxed(&((v)->counter), (new)) /** * __atomic_add_unless - add unless the number is a given value @@ -285,26 +311,27 @@ static __inline__ void atomic64_##op(long a, atomic64_t *v) \ : "cc"); \ } -#define ATOMIC64_OP_RETURN(op, asm_op) \ -static __inline__ long atomic64_##op##_return(long a, atomic64_t *v) \ +#define ATOMIC64_OP_RETURN_RELAXED(op, asm_op) \ +static inline long \ +atomic64_##op##_return_relaxed(long a, atomic64_t *v) \ { \ long t; \ \ __asm__ __volatile__( \ - PPC_ATOMIC_ENTRY_BARRIER \ -"1: ldarx %0,0,%2 # atomic64_" #op "_return\n" \ - #asm_op " %0,%1,%0\n" \ -" stdcx. %0,0,%2 \n" \ +"1: ldarx %0,0,%3 # atomic64_" #op "_return_relaxed\n" \ + #asm_op " %0,%2,%0\n" \ +" stdcx. %0,0,%3\n" \ " bne- 1b\n" \ - PPC_ATOMIC_EXIT_BARRIER \ - : "=&r" (t) \ + : "=&r" (t), "+m" (v->counter) \ : "r" (a), "r" (&v->counter) \ - : "cc", "memory"); \ + : "cc"); \ \ return t; \ } -#define ATOMIC64_OPS(op, asm_op) ATOMIC64_OP(op, asm_op) ATOMIC64_OP_RETURN(op, asm_op) +#define ATOMIC64_OPS(op, asm_op) \ + ATOMIC64_OP(op, asm_op) \ + ATOMIC64_OP_RETURN_RELAXED(op, asm_op) ATOMIC64_OPS(add, add) ATOMIC64_OPS(sub, subf) @@ -312,8 +339,11 @@ ATOMIC64_OP(and, and) ATOMIC64_OP(or, or) ATOMIC64_OP(xor, xor) -#undef ATOMIC64_OPS -#undef ATOMIC64_OP_RETURN +#define atomic64_add_return_relaxed atomic64_add_return_relaxed +#define atomic64_sub_return_relaxed atomic64_sub_return_relaxed + +#undef ATOPIC64_OPS +#undef ATOMIC64_OP_RETURN_RELAXED #undef ATOMIC64_OP #define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) @@ -332,20 +362,18 @@ static __inline__ void atomic64_inc(atomic64_t *v) : "cc", "xer"); } -static __inline__ long atomic64_inc_return(atomic64_t *v) +static __inline__ long atomic64_inc_return_relaxed(atomic64_t *v) { long t; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER -"1: ldarx %0,0,%1 # atomic64_inc_return\n\ - addic %0,%0,1\n\ - stdcx. %0,0,%1 \n\ - bne- 1b" - PPC_ATOMIC_EXIT_BARRIER - : "=&r" (t) +"1: ldarx %0,0,%2 # atomic64_inc_return_relaxed\n" +" addic %0,%0,1\n" +" stdcx. %0,0,%2\n" +" bne- 1b" + : "=&r" (t), "+m" (v->counter) : "r" (&v->counter) - : "cc", "xer", "memory"); + : "cc", "xer"); return t; } @@ -374,24 +402,25 @@ static __inline__ void atomic64_dec(atomic64_t *v) : "cc", "xer"); } -static __inline__ long atomic64_dec_return(atomic64_t *v) +static __inline__ long atomic64_dec_return_relaxed(atomic64_t *v) { long t; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER -"1: ldarx %0,0,%1 # atomic64_dec_return\n\ - addic %0,%0,-1\n\ - stdcx. %0,0,%1\n\ - bne- 1b" - PPC_ATOMIC_EXIT_BARRIER - : "=&r" (t) +"1: ldarx %0,0,%2 # atomic64_dec_return_relaxed\n" +" addic %0,%0,-1\n" +" stdcx. %0,0,%2\n" +" bne- 1b" + : "=&r" (t), "+m" (v->counter) : "r" (&v->counter) - : "cc", "xer", "memory"); + : "cc", "xer"); return t; } +#define atomic64_inc_return_relaxed atomic64_inc_return_relaxed +#define atomic64_dec_return_relaxed atomic64_dec_return_relaxed + #define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0) #define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0) @@ -420,7 +449,13 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v) } #define atomic64_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) +#define atomic64_cmpxchg_relaxed(v, o, n) \ + cmpxchg_relaxed(&((v)->counter), (o), (n)) +#define atomic64_cmpxchg_acquire(v, o, n) \ + cmpxchg_acquire(&((v)->counter), (o), (n)) + #define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) +#define atomic64_xchg_relaxed(v, new) xchg_relaxed(&((v)->counter), (new)) /** * atomic64_add_unless - add unless the number is a given value diff --git a/arch/powerpc/include/asm/mmu-hash32.h b/arch/powerpc/include/asm/book3s/32/mmu-hash.h index 16f513e5cbd7..16f513e5cbd7 100644 --- a/arch/powerpc/include/asm/mmu-hash32.h +++ b/arch/powerpc/include/asm/book3s/32/mmu-hash.h diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h index ea0414d6659e..5f08a0832238 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-4k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h @@ -52,44 +52,14 @@ _PAGE_F_SECOND | _PAGE_F_GIX) /* shift to put page number into pte */ -#define PTE_RPN_SHIFT (18) +#define PTE_RPN_SHIFT (12) +#define PTE_RPN_SIZE (45) /* gives 57-bit real addresses */ #define _PAGE_4K_PFN 0 #ifndef __ASSEMBLY__ /* - * 4-level page tables related bits + * On all 4K setups, remap_4k_pfn() equates to remap_pfn_range() */ - -#define pgd_none(pgd) (!pgd_val(pgd)) -#define pgd_bad(pgd) (pgd_val(pgd) == 0) -#define pgd_present(pgd) (pgd_val(pgd) != 0) -#define pgd_page_vaddr(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS) - -static inline void pgd_clear(pgd_t *pgdp) -{ - *pgdp = __pgd(0); -} - -static inline pte_t pgd_pte(pgd_t pgd) -{ - return __pte(pgd_val(pgd)); -} - -static inline pgd_t pte_pgd(pte_t pte) -{ - return __pgd(pte_val(pte)); -} -extern struct page *pgd_page(pgd_t pgd); - -#define pud_offset(pgdp, addr) \ - (((pud_t *) pgd_page_vaddr(*(pgdp))) + \ - (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))) - -#define pud_ERROR(e) \ - pr_err("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) - -/* - * On all 4K setups, remap_4k_pfn() equates to remap_pfn_range() */ #define remap_4k_pfn(vma, addr, pfn, prot) \ remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot)) diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h index 849bbec80f7b..0a7956a80a08 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-64k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h @@ -1,15 +1,14 @@ #ifndef _ASM_POWERPC_BOOK3S_64_HASH_64K_H #define _ASM_POWERPC_BOOK3S_64_HASH_64K_H -#include <asm-generic/pgtable-nopud.h> - #define PTE_INDEX_SIZE 8 -#define PMD_INDEX_SIZE 10 -#define PUD_INDEX_SIZE 0 +#define PMD_INDEX_SIZE 5 +#define PUD_INDEX_SIZE 5 #define PGD_INDEX_SIZE 12 #define PTRS_PER_PTE (1 << PTE_INDEX_SIZE) #define PTRS_PER_PMD (1 << PMD_INDEX_SIZE) +#define PTRS_PER_PUD (1 << PUD_INDEX_SIZE) #define PTRS_PER_PGD (1 << PGD_INDEX_SIZE) /* With 4k base page size, hugepage PTEs go at the PMD level */ @@ -20,13 +19,18 @@ #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define PGDIR_SHIFT (PMD_SHIFT + PMD_INDEX_SIZE) +/* PUD_SHIFT determines what a third-level page table entry can map */ +#define PUD_SHIFT (PMD_SHIFT + PMD_INDEX_SIZE) +#define PUD_SIZE (1UL << PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE-1)) + +/* PGDIR_SHIFT determines what a fourth-level page table entry can map */ +#define PGDIR_SHIFT (PUD_SHIFT + PUD_INDEX_SIZE) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define _PAGE_COMBO 0x00040000 /* this is a combo 4k page */ -#define _PAGE_4K_PFN 0x00080000 /* PFN is for a single 4k page */ +#define _PAGE_COMBO 0x00001000 /* this is a combo 4k page */ +#define _PAGE_4K_PFN 0x00002000 /* PFN is for a single 4k page */ /* * Used to track subpage group valid if _PAGE_COMBO is set * This overloads _PAGE_F_GIX and _PAGE_F_SECOND @@ -39,10 +43,12 @@ /* Shift to put page number into pte. * - * That gives us a max RPN of 34 bits, which means a max of 50 bits - * of addressable physical space, or 46 bits for the special 4k PFNs. + * That gives us a max RPN of 41 bits, which means a max of 57 bits + * of addressable physical space, or 53 bits for the special 4k PFNs. */ -#define PTE_RPN_SHIFT (30) +#define PTE_RPN_SHIFT (16) +#define PTE_RPN_SIZE (41) + /* * we support 16 fragments per PTE page of 64K size. */ @@ -54,13 +60,12 @@ #define PTE_FRAG_SIZE_SHIFT 12 #define PTE_FRAG_SIZE (1UL << PTE_FRAG_SIZE_SHIFT) -/* - * Bits to mask out from a PMD to get to the PTE page - * PMDs point to PTE table fragments which are PTE_FRAG_SIZE aligned. - */ -#define PMD_MASKED_BITS (PTE_FRAG_SIZE - 1) -/* Bits to mask out from a PGD/PUD to get to the PMD page */ -#define PUD_MASKED_BITS 0x1ff +/* Bits to mask out from a PMD to get to the PTE page */ +#define PMD_MASKED_BITS 0xc0000000000000ffUL +/* Bits to mask out from a PUD to get to the PMD page */ +#define PUD_MASKED_BITS 0xc0000000000000ffUL +/* Bits to mask out from a PGD to get to the PUD page */ +#define PGD_MASKED_BITS 0xc0000000000000ffUL #ifndef __ASSEMBLY__ @@ -120,7 +125,7 @@ extern bool __rpte_sub_valid(real_pte_t rpte, unsigned long index); (((pte) & _PAGE_COMBO)? MMU_PAGE_4K: MMU_PAGE_64K) #define remap_4k_pfn(vma, addr, pfn, prot) \ - (WARN_ON(((pfn) >= (1UL << (64 - PTE_RPN_SHIFT)))) ? -EINVAL : \ + (WARN_ON(((pfn) >= (1UL << PTE_RPN_SIZE))) ? -EINVAL : \ remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, \ __pgprot(pgprot_val((prot)) | _PAGE_4K_PFN))) @@ -130,11 +135,9 @@ extern bool __rpte_sub_valid(real_pte_t rpte, unsigned long index); #else #define PMD_TABLE_SIZE (sizeof(pmd_t) << PMD_INDEX_SIZE) #endif +#define PUD_TABLE_SIZE (sizeof(pud_t) << PUD_INDEX_SIZE) #define PGD_TABLE_SIZE (sizeof(pgd_t) << PGD_INDEX_SIZE) -#define pgd_pte(pgd) (pud_pte(((pud_t){ pgd }))) -#define pte_pgd(pte) ((pgd_t)pte_pud(pte)) - #ifdef CONFIG_HUGETLB_PAGE /* * We have PGD_INDEX_SIZ = 12 and PTE_INDEX_SIZE = 8, so that we can have @@ -208,30 +211,30 @@ static inline char *get_hpte_slot_array(pmd_t *pmdp) /* * The linux hugepage PMD now include the pmd entries followed by the address * to the stashed pgtable_t. The stashed pgtable_t contains the hpte bits. - * [ 1 bit secondary | 3 bit hidx | 1 bit valid | 000]. We use one byte per + * [ 000 | 1 bit secondary | 3 bit hidx | 1 bit valid]. We use one byte per * each HPTE entry. With 16MB hugepage and 64K HPTE we need 256 entries and * with 4K HPTE we need 4096 entries. Both will fit in a 4K pgtable_t. * - * The last three bits are intentionally left to zero. This memory location + * The top three bits are intentionally left as zero. This memory location * are also used as normal page PTE pointers. So if we have any pointers * left around while we collapse a hugepage, we need to make sure * _PAGE_PRESENT bit of that is zero when we look at them */ static inline unsigned int hpte_valid(unsigned char *hpte_slot_array, int index) { - return (hpte_slot_array[index] >> 3) & 0x1; + return hpte_slot_array[index] & 0x1; } static inline unsigned int hpte_hash_index(unsigned char *hpte_slot_array, int index) { - return hpte_slot_array[index] >> 4; + return hpte_slot_array[index] >> 1; } static inline void mark_hpte_slot_valid(unsigned char *hpte_slot_array, unsigned int index, unsigned int hidx) { - hpte_slot_array[index] = hidx << 4 | 0x1 << 3; + hpte_slot_array[index] = (hidx << 1) | 0x1; } /* diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 8d1c8162f0c1..d0ee6fcef823 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -4,8 +4,7 @@ /* * Common bits between 4K and 64K pages in a linux-style PTE. - * These match the bits in the (hardware-defined) PowerPC PTE as closely - * as possible. Additional bits may be defined in pgtable-hash64-*.h + * Additional bits may be defined in pgtable-hash64-*.h * * Note: We only support user read/write permissions. Supervisor always * have full read/write to pages above PAGE_OFFSET (pages below that @@ -14,32 +13,35 @@ * We could create separate kernel read-only if we used the 3 PP bits * combinations that newer processors provide but we currently don't. */ -#define _PAGE_PTE 0x00001 -#define _PAGE_PRESENT 0x00002 /* software: pte contains a translation */ -#define _PAGE_BIT_SWAP_TYPE 2 -#define _PAGE_USER 0x00004 /* matches one of the PP bits */ -#define _PAGE_EXEC 0x00008 /* No execute on POWER4 and newer (we invert) */ -#define _PAGE_GUARDED 0x00010 -/* We can derive Memory coherence from _PAGE_NO_CACHE */ +#define _PAGE_BIT_SWAP_TYPE 0 + +#define _PAGE_EXEC 0x00001 /* execute permission */ +#define _PAGE_RW 0x00002 /* read & write access allowed */ +#define _PAGE_READ 0x00004 /* read access allowed */ +#define _PAGE_USER 0x00008 /* page may be accessed by userspace */ +#define _PAGE_GUARDED 0x00010 /* G: guarded (side-effect) page */ +/* M (memory coherence) is always set in the HPTE, so we don't need it here */ #define _PAGE_COHERENT 0x0 #define _PAGE_NO_CACHE 0x00020 /* I: cache inhibit */ #define _PAGE_WRITETHRU 0x00040 /* W: cache write-through */ #define _PAGE_DIRTY 0x00080 /* C: page changed */ #define _PAGE_ACCESSED 0x00100 /* R: page referenced */ -#define _PAGE_RW 0x00200 /* software: user write access allowed */ -#define _PAGE_HASHPTE 0x00400 /* software: pte has an associated HPTE */ +#define _PAGE_SPECIAL 0x00400 /* software: special page */ #define _PAGE_BUSY 0x00800 /* software: PTE & hash are busy */ -#define _PAGE_F_GIX 0x07000 /* full page: hidx bits */ -#define _PAGE_F_GIX_SHIFT 12 -#define _PAGE_F_SECOND 0x08000 /* Whether to use secondary hash or not */ -#define _PAGE_SPECIAL 0x10000 /* software: special page */ #ifdef CONFIG_MEM_SOFT_DIRTY -#define _PAGE_SOFT_DIRTY 0x20000 /* software: software dirty tracking */ +#define _PAGE_SOFT_DIRTY 0x200 /* software: software dirty tracking */ #else -#define _PAGE_SOFT_DIRTY 0x00000 +#define _PAGE_SOFT_DIRTY 0x000 #endif +#define _PAGE_F_GIX_SHIFT 57 +#define _PAGE_F_GIX (7ul << 57) /* HPTE index within HPTEG */ +#define _PAGE_F_SECOND (1ul << 60) /* HPTE is in 2ndary HPTEG */ +#define _PAGE_HASHPTE (1ul << 61) /* PTE has associated HPTE */ +#define _PAGE_PTE (1ul << 62) /* distinguishes PTEs from pointers */ +#define _PAGE_PRESENT (1ul << 63) /* pte contains a translation */ + /* * We need to differentiate between explicit huge page and THP huge * page, since THP huge page also need to track real subpage details @@ -132,7 +134,7 @@ * The mask convered by the RPN must be a ULL on 32-bit platforms with * 64-bit PTEs */ -#define PTE_RPN_MASK (~((1UL << PTE_RPN_SHIFT) - 1)) +#define PTE_RPN_MASK (((1UL << PTE_RPN_SIZE) - 1) << PTE_RPN_SHIFT) /* * _PAGE_CHG_MASK masks of bits that are to be preserved across * pgprot changes @@ -223,15 +225,17 @@ #define PUD_BAD_BITS (PMD_TABLE_SIZE-1) #ifndef __ASSEMBLY__ -#define pmd_bad(pmd) (!is_kernel_addr(pmd_val(pmd)) \ - || (pmd_val(pmd) & PMD_BAD_BITS)) -#define pmd_page_vaddr(pmd) (pmd_val(pmd) & ~PMD_MASKED_BITS) +#define pmd_bad(pmd) (pmd_val(pmd) & PMD_BAD_BITS) +#define pmd_page_vaddr(pmd) __va(pmd_val(pmd) & ~PMD_MASKED_BITS) + +#define pud_bad(pud) (pud_val(pud) & PUD_BAD_BITS) +#define pud_page_vaddr(pud) __va(pud_val(pud) & ~PUD_MASKED_BITS) -#define pud_bad(pud) (!is_kernel_addr(pud_val(pud)) \ - || (pud_val(pud) & PUD_BAD_BITS)) -#define pud_page_vaddr(pud) (pud_val(pud) & ~PUD_MASKED_BITS) +/* Pointers in the page table tree are physical addresses */ +#define __pgtable_ptr_val(ptr) __pa(ptr) #define pgd_index(address) (((address) >> (PGDIR_SHIFT)) & (PTRS_PER_PGD - 1)) +#define pud_index(address) (((address) >> (PUD_SHIFT)) & (PTRS_PER_PUD - 1)) #define pmd_index(address) (((address) >> (PMD_SHIFT)) & (PTRS_PER_PMD - 1)) #define pte_index(address) (((address) >> (PAGE_SHIFT)) & (PTRS_PER_PTE - 1)) @@ -360,8 +364,18 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry) :"cc"); } +static inline int pgd_bad(pgd_t pgd) +{ + return (pgd_val(pgd) == 0); +} + #define __HAVE_ARCH_PTE_SAME #define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0) +static inline unsigned long pgd_page_vaddr(pgd_t pgd) +{ + return (unsigned long)__va(pgd_val(pgd) & ~PGD_MASKED_BITS); +} + /* Generic accessors to PTE bits */ static inline int pte_write(pte_t pte) { return !!(pte_val(pte) & _PAGE_RW);} @@ -402,7 +416,7 @@ static inline int pte_protnone(pte_t pte) static inline int pte_present(pte_t pte) { - return pte_val(pte) & _PAGE_PRESENT; + return !!(pte_val(pte) & _PAGE_PRESENT); } /* Conversion functions: convert a page and protection to a page entry, @@ -413,13 +427,13 @@ static inline int pte_present(pte_t pte) */ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) { - return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) | + return __pte((((pte_basic_t)(pfn) << PTE_RPN_SHIFT) & PTE_RPN_MASK) | pgprot_val(pgprot)); } static inline unsigned long pte_pfn(pte_t pte) { - return pte_val(pte) >> PTE_RPN_SHIFT; + return (pte_val(pte) & PTE_RPN_MASK) >> PTE_RPN_SHIFT; } /* Generic modifiers for PTE bits */ diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h index 7352d3f212df..0cea4807e26f 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h @@ -114,6 +114,7 @@ #define POWER7_TLB_SETS 128 /* # sets in POWER7 TLB */ #define POWER8_TLB_SETS 512 /* # sets in POWER8 TLB */ +#define POWER9_TLB_SETS_HASH 256 /* # sets in POWER9 TLB Hash mode */ #ifndef __ASSEMBLY__ @@ -607,6 +608,9 @@ static inline unsigned long get_kernel_vsid(unsigned long ea, int ssize) context = (MAX_USER_CONTEXT) + ((ea >> 60) - 0xc) + 1; return get_vsid(context, ea, ssize); } + +unsigned htab_shift_for_mem_size(unsigned long mem_size); + #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_MMU_HASH64_H_ */ diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index ac07a30a7934..77d3ce05798e 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -43,13 +43,8 @@ */ #ifndef __real_pte -#ifdef CONFIG_STRICT_MM_TYPECHECKS #define __real_pte(e,p) ((real_pte_t){(e)}) #define __rpte_to_pte(r) ((r).pte) -#else -#define __real_pte(e,p) (e) -#define __rpte_to_pte(r) (__pte(r)) -#endif #define __rpte_to_hidx(r,index) (pte_val(__rpte_to_pte(r)) >>_PAGE_F_GIX_SHIFT) #define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \ @@ -111,6 +106,26 @@ static inline void pgd_set(pgd_t *pgdp, unsigned long val) *pgdp = __pgd(val); } +static inline void pgd_clear(pgd_t *pgdp) +{ + *pgdp = __pgd(0); +} + +#define pgd_none(pgd) (!pgd_val(pgd)) +#define pgd_present(pgd) (!pgd_none(pgd)) + +static inline pte_t pgd_pte(pgd_t pgd) +{ + return __pte(pgd_val(pgd)); +} + +static inline pgd_t pte_pgd(pte_t pte) +{ + return __pgd(pte_val(pte)); +} + +extern struct page *pgd_page(pgd_t pgd); + /* * Find an entry in a page-table-directory. We combine the address region * (the high order N bits) and the pgd portion of the address. @@ -118,9 +133,10 @@ static inline void pgd_set(pgd_t *pgdp, unsigned long val) #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) +#define pud_offset(pgdp, addr) \ + (((pud_t *) pgd_page_vaddr(*(pgdp))) + pud_index(addr)) #define pmd_offset(pudp,addr) \ (((pmd_t *) pud_page_vaddr(*(pudp))) + pmd_index(addr)) - #define pte_offset_kernel(dir,addr) \ (((pte_t *) pmd_page_vaddr(*(dir))) + pte_index(addr)) @@ -135,6 +151,8 @@ static inline void pgd_set(pgd_t *pgdp, unsigned long val) pr_err("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) #define pmd_ERROR(e) \ pr_err("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) +#define pud_ERROR(e) \ + pr_err("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) #define pgd_ERROR(e) \ pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) @@ -154,10 +172,10 @@ static inline void pgd_set(pgd_t *pgdp, unsigned long val) #define SWP_TYPE_BITS 5 #define __swp_type(x) (((x).val >> _PAGE_BIT_SWAP_TYPE) \ & ((1UL << SWP_TYPE_BITS) - 1)) -#define __swp_offset(x) ((x).val >> PTE_RPN_SHIFT) +#define __swp_offset(x) (((x).val & PTE_RPN_MASK) >> PTE_RPN_SHIFT) #define __swp_entry(type, offset) ((swp_entry_t) { \ - ((type) << _PAGE_BIT_SWAP_TYPE) \ - | ((offset) << PTE_RPN_SHIFT) }) + ((type) << _PAGE_BIT_SWAP_TYPE) \ + | (((offset) << PTE_RPN_SHIFT) & PTE_RPN_MASK)}) /* * swp_entry_t must be independent of pte bits. We build a swp_entry_t from * swap type and offset we get from swap and convert that to pte to find a diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h new file mode 100644 index 000000000000..1b753f96b374 --- /dev/null +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h @@ -0,0 +1,94 @@ +#ifndef _ASM_POWERPC_BOOK3S_64_TLBFLUSH_HASH_H +#define _ASM_POWERPC_BOOK3S_64_TLBFLUSH_HASH_H + +#define MMU_NO_CONTEXT 0 + +/* + * TLB flushing for 64-bit hash-MMU CPUs + */ + +#include <linux/percpu.h> +#include <asm/page.h> + +#define PPC64_TLB_BATCH_NR 192 + +struct ppc64_tlb_batch { + int active; + unsigned long index; + struct mm_struct *mm; + real_pte_t pte[PPC64_TLB_BATCH_NR]; + unsigned long vpn[PPC64_TLB_BATCH_NR]; + unsigned int psize; + int ssize; +}; +DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch); + +extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch); + +#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE + +static inline void arch_enter_lazy_mmu_mode(void) +{ + struct ppc64_tlb_batch *batch = this_cpu_ptr(&ppc64_tlb_batch); + + batch->active = 1; +} + +static inline void arch_leave_lazy_mmu_mode(void) +{ + struct ppc64_tlb_batch *batch = this_cpu_ptr(&ppc64_tlb_batch); + + if (batch->index) + __flush_tlb_pending(batch); + batch->active = 0; +} + +#define arch_flush_lazy_mmu_mode() do {} while (0) + + +extern void flush_hash_page(unsigned long vpn, real_pte_t pte, int psize, + int ssize, unsigned long flags); +extern void flush_hash_range(unsigned long number, int local); +extern void flush_hash_hugepage(unsigned long vsid, unsigned long addr, + pmd_t *pmdp, unsigned int psize, int ssize, + unsigned long flags); + +static inline void local_flush_tlb_mm(struct mm_struct *mm) +{ +} + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ +} + +static inline void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ +} + +static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, + unsigned long vmaddr) +{ +} + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ +} + +static inline void flush_tlb_kernel_range(unsigned long start, + unsigned long end) +{ +} + +/* Private function for use by PCI IO mapping code */ +extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, + unsigned long end); +extern void flush_tlb_pmd_range(struct mm_struct *mm, pmd_t *pmd, + unsigned long addr); +#endif /* _ASM_POWERPC_BOOK3S_64_TLBFLUSH_HASH_H */ diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 5f8229e24fe6..ffbafbf76b19 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -69,6 +69,25 @@ extern void _set_L3CR(unsigned long); #define _set_L3CR(val) do { } while(0) #endif +static inline void dcbz(void *addr) +{ + __asm__ __volatile__ ("dcbz 0, %0" : : "r"(addr) : "memory"); +} + +static inline void dcbi(void *addr) +{ + __asm__ __volatile__ ("dcbi 0, %0" : : "r"(addr) : "memory"); +} + +static inline void dcbf(void *addr) +{ + __asm__ __volatile__ ("dcbf 0, %0" : : "r"(addr) : "memory"); +} + +static inline void dcbst(void *addr) +{ + __asm__ __volatile__ ("dcbst 0, %0" : : "r"(addr) : "memory"); +} #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CACHE_H */ diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h index 6229e6b6037b..69fb16d7a811 100644 --- a/arch/powerpc/include/asm/cacheflush.h +++ b/arch/powerpc/include/asm/cacheflush.h @@ -30,8 +30,6 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) -extern void __flush_disable_L1(void); - extern void flush_icache_range(unsigned long, unsigned long); extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, @@ -47,12 +45,58 @@ static inline void __flush_dcache_icache_phys(unsigned long physaddr) } #endif -extern void flush_dcache_range(unsigned long start, unsigned long stop); #ifdef CONFIG_PPC32 -extern void clean_dcache_range(unsigned long start, unsigned long stop); -extern void invalidate_dcache_range(unsigned long start, unsigned long stop); +/* + * Write any modified data cache blocks out to memory and invalidate them. + * Does not invalidate the corresponding instruction cache blocks. + */ +static inline void flush_dcache_range(unsigned long start, unsigned long stop) +{ + void *addr = (void *)(start & ~(L1_CACHE_BYTES - 1)); + unsigned long size = stop - (unsigned long)addr + (L1_CACHE_BYTES - 1); + unsigned long i; + + for (i = 0; i < size >> L1_CACHE_SHIFT; i++, addr += L1_CACHE_BYTES) + dcbf(addr); + mb(); /* sync */ +} + +/* + * Write any modified data cache blocks out to memory. + * Does not invalidate the corresponding cache lines (especially for + * any corresponding instruction cache). + */ +static inline void clean_dcache_range(unsigned long start, unsigned long stop) +{ + void *addr = (void *)(start & ~(L1_CACHE_BYTES - 1)); + unsigned long size = stop - (unsigned long)addr + (L1_CACHE_BYTES - 1); + unsigned long i; + + for (i = 0; i < size >> L1_CACHE_SHIFT; i++, addr += L1_CACHE_BYTES) + dcbst(addr); + mb(); /* sync */ +} + +/* + * Like above, but invalidate the D-cache. This is used by the 8xx + * to invalidate the cache so the PPC core doesn't get stale data + * from the CPM (no cache snooping here :-). + */ +static inline void invalidate_dcache_range(unsigned long start, + unsigned long stop) +{ + void *addr = (void *)(start & ~(L1_CACHE_BYTES - 1)); + unsigned long size = stop - (unsigned long)addr + (L1_CACHE_BYTES - 1); + unsigned long i; + + for (i = 0; i < size >> L1_CACHE_SHIFT; i++, addr += L1_CACHE_BYTES) + dcbi(addr); + mb(); /* sync */ +} + #endif /* CONFIG_PPC32 */ #ifdef CONFIG_PPC64 +extern void flush_dcache_range(unsigned long start, unsigned long stop); extern void flush_inval_dcache_range(unsigned long start, unsigned long stop); extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); #endif diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h index e8d9ef4755a4..ee655ed1ff1b 100644 --- a/arch/powerpc/include/asm/checksum.h +++ b/arch/powerpc/include/asm/checksum.h @@ -9,30 +9,9 @@ * 2 of the License, or (at your option) any later version. */ -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. ihl is the number - * of 32-bit words and is always >= 5. - */ #ifdef CONFIG_GENERIC_CSUM #include <asm-generic/checksum.h> #else -extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void *buff, int len, __wsum sum); - /* * Computes the checksum of a memory block at src, length len, * and adds in "sum" (32-bit), while copying the block to dst. @@ -47,21 +26,12 @@ extern __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum, int *src_err, int *dst_err); -#ifdef __powerpc64__ #define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER extern __wsum csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); #define HAVE_CSUM_COPY_USER extern __wsum csum_and_copy_to_user(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr); -#else -/* - * the same as csum_partial, but copies from src to dst while it - * checksums. - */ -#define csum_partial_copy_from_user(src, dst, len, sum, errp) \ - csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL) -#endif #define csum_partial_copy_nocheck(src, dst, len, sum) \ csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL) @@ -83,15 +53,6 @@ static inline __sum16 csum_fold(__wsum sum) return (__force __sum16)(~((__force u32)sum + tmp) >> 16); } -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -static inline __sum16 ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, @@ -135,17 +96,117 @@ static inline __wsum csum_add(__wsum csum, __wsum addend) { #ifdef __powerpc64__ u64 res = (__force u64)csum; +#endif + if (__builtin_constant_p(csum) && csum == 0) + return addend; + if (__builtin_constant_p(addend) && addend == 0) + return csum; +#ifdef __powerpc64__ res += (__force u64)addend; return (__force __wsum)((u32)res + (res >> 32)); #else asm("addc %0,%0,%1;" "addze %0,%0;" - : "+r" (csum) : "r" (addend)); + : "+r" (csum) : "r" (addend) : "xer"); return csum; #endif } +/* + * This is a version of ip_compute_csum() optimized for IP headers, + * which always checksum on 4 octet boundaries. ihl is the number + * of 32-bit words and is always >= 5. + */ +static inline __wsum ip_fast_csum_nofold(const void *iph, unsigned int ihl) +{ + const u32 *ptr = (const u32 *)iph + 1; +#ifdef __powerpc64__ + unsigned int i; + u64 s = *(const u32 *)iph; + + for (i = 0; i < ihl - 1; i++, ptr++) + s += *ptr; + s += (s >> 32); + return (__force __wsum)s; +#else + __wsum sum, tmp; + + asm("mtctr %3;" + "addc %0,%4,%5;" + "1: lwzu %1, 4(%2);" + "adde %0,%0,%1;" + "bdnz 1b;" + "addze %0,%0;" + : "=r" (sum), "=r" (tmp), "+b" (ptr) + : "r" (ihl - 2), "r" (*(const u32 *)iph), "r" (*ptr) + : "ctr", "xer", "memory"); + + return sum; +#endif +} + +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) +{ + return csum_fold(ip_fast_csum_nofold(iph, ihl)); +} + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +__wsum __csum_partial(const void *buff, int len, __wsum sum); + +static inline __wsum csum_partial(const void *buff, int len, __wsum sum) +{ + if (__builtin_constant_p(len) && len <= 16 && (len & 1) == 0) { + if (len == 2) + sum = csum_add(sum, (__force __wsum)*(const u16 *)buff); + if (len >= 4) + sum = csum_add(sum, (__force __wsum)*(const u32 *)buff); + if (len == 6) + sum = csum_add(sum, (__force __wsum) + *(const u16 *)(buff + 4)); + if (len >= 8) + sum = csum_add(sum, (__force __wsum) + *(const u32 *)(buff + 4)); + if (len == 10) + sum = csum_add(sum, (__force __wsum) + *(const u16 *)(buff + 8)); + if (len >= 12) + sum = csum_add(sum, (__force __wsum) + *(const u32 *)(buff + 8)); + if (len == 14) + sum = csum_add(sum, (__force __wsum) + *(const u16 *)(buff + 12)); + if (len >= 16) + sum = csum_add(sum, (__force __wsum) + *(const u32 *)(buff + 12)); + } else if (__builtin_constant_p(len) && (len & 3) == 0) { + sum = csum_add(sum, ip_fast_csum_nofold(buff, len >> 2)); + } else { + sum = __csum_partial(buff, len, sum); + } + return sum; +} + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ +static inline __sum16 ip_compute_csum(const void *buff, int len) +{ + return csum_fold(csum_partial(buff, len, 0)); +} + #endif #endif /* __KERNEL__ */ #endif diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h index d1a8d93cccfd..44efe739b6b9 100644 --- a/arch/powerpc/include/asm/cmpxchg.h +++ b/arch/powerpc/include/asm/cmpxchg.h @@ -5,25 +5,25 @@ #include <linux/compiler.h> #include <asm/synch.h> #include <asm/asm-compat.h> +#include <linux/bug.h> /* * Atomic exchange * - * Changes the memory location '*ptr' to be val and returns + * Changes the memory location '*p' to be val and returns * the previous value stored there. */ + static __always_inline unsigned long -__xchg_u32(volatile void *p, unsigned long val) +__xchg_u32_local(volatile void *p, unsigned long val) { unsigned long prev; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%2 \n" PPC405_ERR77(0,%2) " stwcx. %3,0,%2 \n\ bne- 1b" - PPC_ATOMIC_EXIT_BARRIER : "=&r" (prev), "+m" (*(volatile unsigned int *)p) : "r" (p), "r" (val) : "cc", "memory"); @@ -31,42 +31,34 @@ __xchg_u32(volatile void *p, unsigned long val) return prev; } -/* - * Atomic exchange - * - * Changes the memory location '*ptr' to be val and returns - * the previous value stored there. - */ static __always_inline unsigned long -__xchg_u32_local(volatile void *p, unsigned long val) +__xchg_u32_relaxed(u32 *p, unsigned long val) { unsigned long prev; __asm__ __volatile__( -"1: lwarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stwcx. %3,0,%2 \n\ - bne- 1b" - : "=&r" (prev), "+m" (*(volatile unsigned int *)p) +"1: lwarx %0,0,%2\n" + PPC405_ERR77(0, %2) +" stwcx. %3,0,%2\n" +" bne- 1b" + : "=&r" (prev), "+m" (*p) : "r" (p), "r" (val) - : "cc", "memory"); + : "cc"); return prev; } #ifdef CONFIG_PPC64 static __always_inline unsigned long -__xchg_u64(volatile void *p, unsigned long val) +__xchg_u64_local(volatile void *p, unsigned long val) { unsigned long prev; __asm__ __volatile__( - PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%2 \n" PPC405_ERR77(0,%2) " stdcx. %3,0,%2 \n\ bne- 1b" - PPC_ATOMIC_EXIT_BARRIER : "=&r" (prev), "+m" (*(volatile unsigned long *)p) : "r" (p), "r" (val) : "cc", "memory"); @@ -75,64 +67,52 @@ __xchg_u64(volatile void *p, unsigned long val) } static __always_inline unsigned long -__xchg_u64_local(volatile void *p, unsigned long val) +__xchg_u64_relaxed(u64 *p, unsigned long val) { unsigned long prev; __asm__ __volatile__( -"1: ldarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stdcx. %3,0,%2 \n\ - bne- 1b" - : "=&r" (prev), "+m" (*(volatile unsigned long *)p) +"1: ldarx %0,0,%2\n" + PPC405_ERR77(0, %2) +" stdcx. %3,0,%2\n" +" bne- 1b" + : "=&r" (prev), "+m" (*p) : "r" (p), "r" (val) - : "cc", "memory"); + : "cc"); return prev; } #endif -/* - * This function doesn't exist, so you'll get a linker error - * if something tries to do an invalid xchg(). - */ -extern void __xchg_called_with_bad_pointer(void); - static __always_inline unsigned long -__xchg(volatile void *ptr, unsigned long x, unsigned int size) +__xchg_local(volatile void *ptr, unsigned long x, unsigned int size) { switch (size) { case 4: - return __xchg_u32(ptr, x); + return __xchg_u32_local(ptr, x); #ifdef CONFIG_PPC64 case 8: - return __xchg_u64(ptr, x); + return __xchg_u64_local(ptr, x); #endif } - __xchg_called_with_bad_pointer(); + BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg"); return x; } static __always_inline unsigned long -__xchg_local(volatile void *ptr, unsigned long x, unsigned int size) +__xchg_relaxed(void *ptr, unsigned long x, unsigned int size) { switch (size) { case 4: - return __xchg_u32_local(ptr, x); + return __xchg_u32_relaxed(ptr, x); #ifdef CONFIG_PPC64 case 8: - return __xchg_u64_local(ptr, x); + return __xchg_u64_relaxed(ptr, x); #endif } - __xchg_called_with_bad_pointer(); + BUILD_BUG_ON_MSG(1, "Unsupported size for __xchg_local"); return x; } -#define xchg(ptr,x) \ - ({ \ - __typeof__(*(ptr)) _x_ = (x); \ - (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, sizeof(*(ptr))); \ - }) - #define xchg_local(ptr,x) \ ({ \ __typeof__(*(ptr)) _x_ = (x); \ @@ -140,6 +120,12 @@ __xchg_local(volatile void *ptr, unsigned long x, unsigned int size) (unsigned long)_x_, sizeof(*(ptr))); \ }) +#define xchg_relaxed(ptr, x) \ +({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg_relaxed((ptr), \ + (unsigned long)_x_, sizeof(*(ptr))); \ +}) /* * Compare and exchange - if *p == old, set it to new, * and return the old value of *p. @@ -190,6 +176,56 @@ __cmpxchg_u32_local(volatile unsigned int *p, unsigned long old, return prev; } +static __always_inline unsigned long +__cmpxchg_u32_relaxed(u32 *p, unsigned long old, unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( +"1: lwarx %0,0,%2 # __cmpxchg_u32_relaxed\n" +" cmpw 0,%0,%3\n" +" bne- 2f\n" + PPC405_ERR77(0, %2) +" stwcx. %4,0,%2\n" +" bne- 1b\n" +"2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc"); + + return prev; +} + +/* + * cmpxchg family don't have order guarantee if cmp part fails, therefore we + * can avoid superfluous barriers if we use assembly code to implement + * cmpxchg() and cmpxchg_acquire(), however we don't do the similar for + * cmpxchg_release() because that will result in putting a barrier in the + * middle of a ll/sc loop, which is probably a bad idea. For example, this + * might cause the conditional store more likely to fail. + */ +static __always_inline unsigned long +__cmpxchg_u32_acquire(u32 *p, unsigned long old, unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( +"1: lwarx %0,0,%2 # __cmpxchg_u32_acquire\n" +" cmpw 0,%0,%3\n" +" bne- 2f\n" + PPC405_ERR77(0, %2) +" stwcx. %4,0,%2\n" +" bne- 1b\n" + PPC_ACQUIRE_BARRIER + "\n" +"2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} + #ifdef CONFIG_PPC64 static __always_inline unsigned long __cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new) @@ -233,11 +269,47 @@ __cmpxchg_u64_local(volatile unsigned long *p, unsigned long old, return prev; } -#endif -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); +static __always_inline unsigned long +__cmpxchg_u64_relaxed(u64 *p, unsigned long old, unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( +"1: ldarx %0,0,%2 # __cmpxchg_u64_relaxed\n" +" cmpd 0,%0,%3\n" +" bne- 2f\n" +" stdcx. %4,0,%2\n" +" bne- 1b\n" +"2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc"); + + return prev; +} + +static __always_inline unsigned long +__cmpxchg_u64_acquire(u64 *p, unsigned long old, unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( +"1: ldarx %0,0,%2 # __cmpxchg_u64_acquire\n" +" cmpd 0,%0,%3\n" +" bne- 2f\n" +" stdcx. %4,0,%2\n" +" bne- 1b\n" + PPC_ACQUIRE_BARRIER + "\n" +"2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} +#endif static __always_inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, @@ -251,7 +323,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, return __cmpxchg_u64(ptr, old, new); #endif } - __cmpxchg_called_with_bad_pointer(); + BUILD_BUG_ON_MSG(1, "Unsupported size for __cmpxchg"); return old; } @@ -267,10 +339,41 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, return __cmpxchg_u64_local(ptr, old, new); #endif } - __cmpxchg_called_with_bad_pointer(); + BUILD_BUG_ON_MSG(1, "Unsupported size for __cmpxchg_local"); + return old; +} + +static __always_inline unsigned long +__cmpxchg_relaxed(void *ptr, unsigned long old, unsigned long new, + unsigned int size) +{ + switch (size) { + case 4: + return __cmpxchg_u32_relaxed(ptr, old, new); +#ifdef CONFIG_PPC64 + case 8: + return __cmpxchg_u64_relaxed(ptr, old, new); +#endif + } + BUILD_BUG_ON_MSG(1, "Unsupported size for __cmpxchg_relaxed"); return old; } +static __always_inline unsigned long +__cmpxchg_acquire(void *ptr, unsigned long old, unsigned long new, + unsigned int size) +{ + switch (size) { + case 4: + return __cmpxchg_u32_acquire(ptr, old, new); +#ifdef CONFIG_PPC64 + case 8: + return __cmpxchg_u64_acquire(ptr, old, new); +#endif + } + BUILD_BUG_ON_MSG(1, "Unsupported size for __cmpxchg_acquire"); + return old; +} #define cmpxchg(ptr, o, n) \ ({ \ __typeof__(*(ptr)) _o_ = (o); \ @@ -288,6 +391,23 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, (unsigned long)_n_, sizeof(*(ptr))); \ }) +#define cmpxchg_relaxed(ptr, o, n) \ +({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg_relaxed((ptr), \ + (unsigned long)_o_, (unsigned long)_n_, \ + sizeof(*(ptr))); \ +}) + +#define cmpxchg_acquire(ptr, o, n) \ +({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg_acquire((ptr), \ + (unsigned long)_o_, (unsigned long)_n_, \ + sizeof(*(ptr))); \ +}) #ifdef CONFIG_PPC64 #define cmpxchg64(ptr, o, n) \ ({ \ @@ -299,7 +419,16 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ cmpxchg_local((ptr), (o), (n)); \ }) -#define cmpxchg64_relaxed cmpxchg64_local +#define cmpxchg64_relaxed(ptr, o, n) \ +({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_relaxed((ptr), (o), (n)); \ +}) +#define cmpxchg64_acquire(ptr, o, n) \ +({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_acquire((ptr), (o), (n)); \ +}) #else #include <asm-generic/cmpxchg-local.h> #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index 840a5509b3f1..994c60a857ce 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -99,4 +99,25 @@ static inline unsigned long ppc_global_function_entry(void *func) #endif } +#ifdef CONFIG_PPC64 +/* + * Some instruction encodings commonly used in dynamic ftracing + * and function live patching. + */ + +/* This must match the definition of STK_GOT in <asm/ppc_asm.h> */ +#if defined(_CALL_ELF) && _CALL_ELF == 2 +#define R2_STACK_OFFSET 24 +#else +#define R2_STACK_OFFSET 40 +#endif + +#define PPC_INST_LD_TOC (PPC_INST_LD | ___PPC_RT(__REG_R2) | \ + ___PPC_RA(__REG_R1) | R2_STACK_OFFSET) + +/* usually preceded by a mflr r0 */ +#define PPC_INST_STD_LR (PPC_INST_STD | ___PPC_RS(__REG_R0) | \ + ___PPC_RA(__REG_R1) | PPC_LR_STKOFF) +#endif /* CONFIG_PPC64 */ + #endif /* _ASM_POWERPC_CODE_PATCHING_H */ diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index b118072670fb..df4fb5faba43 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -43,6 +43,11 @@ extern int machine_check_e500(struct pt_regs *regs); extern int machine_check_e200(struct pt_regs *regs); extern int machine_check_47x(struct pt_regs *regs); +extern void cpu_down_flush_e500v2(void); +extern void cpu_down_flush_e500mc(void); +extern void cpu_down_flush_e5500(void); +extern void cpu_down_flush_e6500(void); + /* NOTE WELL: Update identify_cpu() if fields are added or removed! */ struct cpu_spec { /* CPU is matched via (PVR & pvr_mask) == pvr_value */ @@ -59,6 +64,9 @@ struct cpu_spec { unsigned int icache_bsize; unsigned int dcache_bsize; + /* flush caches inside the current cpu */ + void (*cpu_down_flush)(void); + /* number of performance monitor counters */ unsigned int num_pmcs; enum powerpc_pmc_type pmc_type; @@ -171,7 +179,7 @@ enum { #define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000) #define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000) #define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000) -/* Free LONG_ASM_CONST(0x0000001000000000) */ +#define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000001000000000) #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000) #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000) #define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000) @@ -196,6 +204,7 @@ enum { #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000) #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000) +#define CPU_FTR_SUBCORE LONG_ASM_CONST(0x2000000000000000) #ifndef __ASSEMBLY__ @@ -443,9 +452,19 @@ enum { CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ - CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP) + CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_SUBCORE) #define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG) #define CPU_FTRS_POWER8_DD1 (CPU_FTRS_POWER8 & ~CPU_FTR_DBELL) +#define CPU_FTRS_POWER9 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ + CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ + CPU_FTR_MMCRA | CPU_FTR_SMT | \ + CPU_FTR_COHERENT_ICACHE | \ + CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ + CPU_FTR_DSCR | CPU_FTR_SAO | \ + CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ + CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ + CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ + CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -464,7 +483,7 @@ enum { (CPU_FTRS_POWER4 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \ CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \ CPU_FTRS_POWER8 | CPU_FTRS_POWER8_DD1 | CPU_FTRS_CELL | \ - CPU_FTRS_PA6T | CPU_FTR_VSX) + CPU_FTRS_PA6T | CPU_FTR_VSX | CPU_FTRS_POWER9) #endif #else enum { @@ -515,7 +534,8 @@ enum { (CPU_FTRS_POWER4 & CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \ CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \ CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \ - CPU_FTRS_POWER8_DD1 & ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE) + CPU_FTRS_POWER8_DD1 & ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & \ + CPU_FTRS_POWER9) #endif #else enum { diff --git a/arch/powerpc/include/asm/cputhreads.h b/arch/powerpc/include/asm/cputhreads.h index ba42e46ea58e..666bef4ebfae 100644 --- a/arch/powerpc/include/asm/cputhreads.h +++ b/arch/powerpc/include/asm/cputhreads.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_CPUTHREADS_H #define _ASM_POWERPC_CPUTHREADS_H +#ifndef __ASSEMBLY__ #include <linux/cpumask.h> /* @@ -94,7 +95,21 @@ static inline int cpu_last_thread_sibling(int cpu) return cpu | (threads_per_core - 1); } +static inline u32 get_tensr(void) +{ +#ifdef CONFIG_BOOKE + if (cpu_has_feature(CPU_FTR_SMT)) + return mfspr(SPRN_TENSR); +#endif + return 1; +} + +void book3e_start_thread(int thread, unsigned long addr); +void book3e_stop_thread(int thread); + +#endif /* __ASSEMBLY__ */ +#define INVALID_THREAD_HWID 0x0fff #endif /* _ASM_POWERPC_CPUTHREADS_H */ diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index 867c39b45df6..fb9f376ae27b 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -72,6 +72,7 @@ struct pci_dn; #define EEH_PE_PHB (1 << 1) /* PHB PE */ #define EEH_PE_DEVICE (1 << 2) /* Device PE */ #define EEH_PE_BUS (1 << 3) /* Bus PE */ +#define EEH_PE_VF (1 << 4) /* VF PE */ #define EEH_PE_ISOLATED (1 << 0) /* Isolated PE */ #define EEH_PE_RECOVERING (1 << 1) /* Recovering PE */ @@ -136,11 +137,15 @@ struct eeh_dev { int pcix_cap; /* Saved PCIx capability */ int pcie_cap; /* Saved PCIe capability */ int aer_cap; /* Saved AER capability */ + int af_cap; /* Saved AF capability */ struct eeh_pe *pe; /* Associated PE */ struct list_head list; /* Form link list in the PE */ + struct list_head rmv_list; /* Record the removed edevs */ struct pci_controller *phb; /* Associated PHB */ struct pci_dn *pdn; /* Associated PCI device node */ struct pci_dev *pdev; /* Associated PCI device */ + bool in_error; /* Error flag for edev */ + struct pci_dev *physfn; /* Associated SRIOV PF */ struct pci_bus *bus; /* PCI bus for partial hotplug */ }; diff --git a/arch/powerpc/include/asm/fsl_pm.h b/arch/powerpc/include/asm/fsl_pm.h new file mode 100644 index 000000000000..47df55e36d4f --- /dev/null +++ b/arch/powerpc/include/asm/fsl_pm.h @@ -0,0 +1,51 @@ +/* + * Support Power Management + * + * Copyright 2014-2015 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef __PPC_FSL_PM_H +#define __PPC_FSL_PM_H + +#define E500_PM_PH10 1 +#define E500_PM_PH15 2 +#define E500_PM_PH20 3 +#define E500_PM_PH30 4 +#define E500_PM_DOZE E500_PM_PH10 +#define E500_PM_NAP E500_PM_PH15 + +#define PLAT_PM_SLEEP 20 +#define PLAT_PM_LPM20 30 + +#define FSL_PM_SLEEP (1 << 0) +#define FSL_PM_DEEP_SLEEP (1 << 1) + +struct fsl_pm_ops { + /* mask pending interrupts to the RCPM from MPIC */ + void (*irq_mask)(int cpu); + + /* unmask pending interrupts to the RCPM from MPIC */ + void (*irq_unmask)(int cpu); + void (*cpu_enter_state)(int cpu, int state); + void (*cpu_exit_state)(int cpu, int state); + void (*cpu_up_prepare)(int cpu); + void (*cpu_die)(int cpu); + int (*plat_enter_sleep)(void); + void (*freeze_time_base)(bool freeze); + + /* keep the power of IP blocks during sleep/deep sleep */ + void (*set_ip_power)(bool enable, u32 mask); + + /* get platform supported power management modes */ + unsigned int (*get_pm_modes)(void); +}; + +extern const struct fsl_pm_ops *qoriq_pm_ops; + +int __init fsl_rcpm_init(void); + +#endif /* __PPC_FSL_PM_H */ diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index ef89b1465573..50ca7585abe2 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h @@ -46,6 +46,8 @@ extern void _mcount(void); #ifdef CONFIG_DYNAMIC_FTRACE +# define FTRACE_ADDR ((unsigned long)ftrace_caller) +# define FTRACE_REGS_ADDR FTRACE_ADDR static inline unsigned long ftrace_call_adjust(unsigned long addr) { /* reloction of mcount call site is the same as the address */ @@ -58,6 +60,9 @@ struct dyn_arch_ftrace { #endif /* CONFIG_DYNAMIC_FTRACE */ #endif /* __ASSEMBLY__ */ +#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS +#define ARCH_SUPPORTS_FTRACE_OPS 1 +#endif #endif #if defined(CONFIG_FTRACE_SYSCALLS) && defined(CONFIG_PPC64) && !defined(__ASSEMBLY__) diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/powerpc/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 7eac89b9f02e..42814f0567cc 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -19,7 +19,7 @@ static inline pte_t *hugepd_page(hugepd_t hpd) * We have only four bits to encode, MMU page size */ BUILD_BUG_ON((MMU_PAGE_COUNT - 1) > 0xf); - return (pte_t *)(hpd.pd & ~HUGEPD_SHIFT_MASK); + return __va(hpd.pd & HUGEPD_ADDR_MASK); } static inline unsigned int hugepd_mmu_psize(hugepd_t hpd) diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index e3b54dd4f730..0bc9c284aa10 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -94,6 +94,7 @@ #define H_SG_LIST -72 #define H_OP_MODE -73 #define H_COP_HW -74 +#define H_STATE -75 #define H_UNSUPPORTED_FLAG_START -256 #define H_UNSUPPORTED_FLAG_END -511 #define H_MULTI_THREADS_ACTIVE -9005 diff --git a/arch/powerpc/include/asm/hydra.h b/arch/powerpc/include/asm/hydra.h index 1cb39c96d155..b3b0f2d020f0 100644 --- a/arch/powerpc/include/asm/hydra.h +++ b/arch/powerpc/include/asm/hydra.h @@ -89,7 +89,7 @@ extern volatile struct Hydra __iomem *Hydra; #define HYDRA_INT_EXT2 13 /* PCI IRQX */ #define HYDRA_INT_EXT3 14 /* PCI IRQY */ #define HYDRA_INT_EXT4 15 /* PCI IRQZ */ -#define HYDRA_INT_EXT5 16 /* IDE Primay/Secondary */ +#define HYDRA_INT_EXT5 16 /* IDE Primary/Secondary */ #define HYDRA_INT_EXT6 17 /* IDE Secondary */ #define HYDRA_INT_EXT7 18 /* Power Off Request */ #define HYDRA_INT_SPARE 19 diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index 6c1297ec374c..2fd1690b79d2 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -300,7 +300,7 @@ extern void _memcpy_toio(volatile void __iomem *dest, const void *src, * When CONFIG_PPC_INDIRECT_MMIO is set, the platform can provide hooks * on all MMIOs. (Note that this is all 64 bits only for now) * - * To help platforms who may need to differenciate MMIO addresses in + * To help platforms who may need to differentiate MMIO addresses in * their hooks, a bitfield is reserved for use by the platform near the * top of MMIO addresses (not PIO, those have to cope the hard way). * diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index 3f191f573d4f..fd22442d30a9 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -54,7 +54,7 @@ struct machdep_calls { int psize, int apsize, int ssize); long (*hpte_remove)(unsigned long hpte_group); - void (*hpte_removebolted)(unsigned long ea, + int (*hpte_removebolted)(unsigned long ea, int psize, int ssize); void (*flush_hash_range)(unsigned long number, int local); void (*hugepage_invalidate)(unsigned long vsid, @@ -174,11 +174,11 @@ struct machdep_calls { platform, called once per cpu. */ void (*enable_pmcs)(void); - /* Set DABR for this platform, leave empty for default implemenation */ + /* Set DABR for this platform, leave empty for default implementation */ int (*set_dabr)(unsigned long dabr, unsigned long dabrx); - /* Set DAWR for this platform, leave empty for default implemenation */ + /* Set DAWR for this platform, leave empty for default implementation */ int (*set_dawr)(unsigned long dawr, unsigned long dawrx); diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h index 8565c254151a..2563c435a4b1 100644 --- a/arch/powerpc/include/asm/mman.h +++ b/arch/powerpc/include/asm/mman.h @@ -18,11 +18,12 @@ * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits() * here. How important is the optimization? */ -static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot) +static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot, + unsigned long pkey) { return (prot & PROT_SAO) ? VM_SAO : 0; } -#define arch_calc_vm_prot_bits(prot) arch_calc_vm_prot_bits(prot) +#define arch_calc_vm_prot_bits(prot, pkey) arch_calc_vm_prot_bits(prot, pkey) static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags) { diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h index f05500a29a60..0a566f15f985 100644 --- a/arch/powerpc/include/asm/mmu-8xx.h +++ b/arch/powerpc/include/asm/mmu-8xx.h @@ -171,9 +171,9 @@ typedef struct { } mm_context_t; #endif /* !__ASSEMBLY__ */ -#if (PAGE_SHIFT == 12) +#if defined(CONFIG_PPC_4K_PAGES) #define mmu_virtual_psize MMU_PAGE_4K -#elif (PAGE_SHIFT == 14) +#elif defined(CONFIG_PPC_16K_PAGES) #define mmu_virtual_psize MMU_PAGE_16K #else #error "Unsupported PAGE_SIZE" diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 3d5abfe6ba67..8ca1c983bf6c 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -97,6 +97,7 @@ #define MMU_FTRS_POWER6 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_POWER7 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_POWER8 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE +#define MMU_FTRS_POWER9 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_CELL MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \ MMU_FTR_CI_LARGE_PAGE #define MMU_FTRS_PA6T MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \ @@ -182,10 +183,10 @@ static inline void assert_pte_locked(struct mm_struct *mm, unsigned long addr) #if defined(CONFIG_PPC_STD_MMU_64) /* 64-bit classic hash table MMU */ -# include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #elif defined(CONFIG_PPC_STD_MMU_32) /* 32-bit classic hash table MMU */ -# include <asm/mmu-hash32.h> +#include <asm/book3s/32/mmu-hash.h> #elif defined(CONFIG_40x) /* 40x-style software loaded TLB */ # include <asm/mmu-40x.h> diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index 878c27771717..4eaab40e3ade 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -148,5 +148,17 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, { } +static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, + bool write, bool execute, bool foreign) +{ + /* by default, allow everything */ + return true; +} + +static inline bool arch_pte_access_permitted(pte_t pte, bool write) +{ + /* by default, allow everything */ + return true; +} #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_MMU_CONTEXT_H */ diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h index dcfcad139bcc..cd4ffd86765f 100644 --- a/arch/powerpc/include/asm/module.h +++ b/arch/powerpc/include/asm/module.h @@ -19,7 +19,7 @@ * Thanks to Paul M for explaining this. * * PPC can only do rel jumps += 32MB, and often the kernel and other - * modules are furthur away than this. So, we jump to a table of + * modules are further away than this. So, we jump to a table of * trampolines attached to the module (the Procedure Linkage Table) * whenever that happens. */ @@ -78,10 +78,18 @@ struct mod_arch_specific { # endif /* MODULE */ #endif -bool is_module_trampoline(u32 *insns); -int module_trampoline_target(struct module *mod, u32 *trampoline, +int module_trampoline_target(struct module *mod, unsigned long trampoline, unsigned long *target); +#ifdef CONFIG_DYNAMIC_FTRACE +int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs); +#else +static inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs) +{ + return 0; +} +#endif + struct exception_table_entry; void sort_ex_table(struct exception_table_entry *start, struct exception_table_entry *finish); diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index c82cbf52d19e..780847597514 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -86,7 +86,7 @@ extern int icache_44x_need_flush; * We no longer map larger than phys RAM with the BATs so we don't have * to worry about the VMALLOC_OFFSET causing problems. We do have to worry * about clashes between our early calls to ioremap() that start growing down - * from ioremap_base being run into the VM area allocations (growing upwards + * from IOREMAP_TOP being run into the VM area allocations (growing upwards * from VMALLOC_START). For this reason we have ioremap_bot to check when * we actually run into our mappings setup in the early boot with the VM * system. This really does become a problem for machines with good amounts @@ -309,7 +309,8 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry) #define pte_index(address) \ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) #define pte_offset_kernel(dir, addr) \ - ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr)) + (pmd_bad(*(dir)) ? NULL : (pte_t *)pmd_page_vaddr(*(dir)) + \ + pte_index(addr)) #define pte_offset_map(dir, addr) \ ((pte_t *) kmap_atomic(pmd_page(*(dir))) + pte_index(addr)) #define pte_unmap(pte) kunmap_atomic(pte) diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index b9f734dd5b81..10debb93c4a4 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -108,6 +108,9 @@ #ifndef __ASSEMBLY__ /* pte_clear moved to later in this file */ +/* Pointers in the page table tree are virtual addresses */ +#define __pgtable_ptr_val(ptr) ((unsigned long)(ptr)) + #define PMD_BAD_BITS (PTE_TABLE_SIZE-1) #define PUD_BAD_BITS (PMD_TABLE_SIZE-1) diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 07a99e638449..9d86c6651716 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -248,6 +248,7 @@ extern int opal_elog_init(void); extern void opal_platform_dump_init(void); extern void opal_sys_param_init(void); extern void opal_msglog_init(void); +extern void opal_msglog_sysfs_init(void); extern int opal_async_comp_init(void); extern int opal_sensor_init(void); extern int opal_hmi_handler_init(void); @@ -273,6 +274,8 @@ void opal_free_sg_list(struct opal_sg_list *sg); extern int opal_error_code(int rc); +ssize_t opal_msglog_copy(char *to, loff_t pos, size_t count); + #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_OPAL_H */ diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index e34124f6fbf2..ab3d8977bacd 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -271,6 +271,13 @@ extern long long virt_phys_offset; #else #define PD_HUGE 0x80000000 #endif + +#else /* CONFIG_PPC_BOOK3S_64 */ +/* + * Book3S 64 stores real addresses in the hugepd entries to + * avoid overlaps with _PAGE_PRESENT and _PAGE_PTE. + */ +#define HUGEPD_ADDR_MASK (0x0ffffffffffffffful & ~HUGEPD_SHIFT_MASK) #endif /* CONFIG_PPC_BOOK3S_64 */ /* @@ -281,109 +288,7 @@ extern long long virt_phys_offset; #ifndef __ASSEMBLY__ -#ifdef CONFIG_STRICT_MM_TYPECHECKS -/* These are used to make use of C type-checking. */ - -/* PTE level */ -typedef struct { pte_basic_t pte; } pte_t; -#define __pte(x) ((pte_t) { (x) }) -static inline pte_basic_t pte_val(pte_t x) -{ - return x.pte; -} - -/* 64k pages additionally define a bigger "real PTE" type that gathers - * the "second half" part of the PTE for pseudo 64k pages - */ -#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) -typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; -#else -typedef struct { pte_t pte; } real_pte_t; -#endif - -/* PMD level */ -#ifdef CONFIG_PPC64 -typedef struct { unsigned long pmd; } pmd_t; -#define __pmd(x) ((pmd_t) { (x) }) -static inline unsigned long pmd_val(pmd_t x) -{ - return x.pmd; -} - -/* PUD level exusts only on 4k pages */ -#ifndef CONFIG_PPC_64K_PAGES -typedef struct { unsigned long pud; } pud_t; -#define __pud(x) ((pud_t) { (x) }) -static inline unsigned long pud_val(pud_t x) -{ - return x.pud; -} -#endif /* !CONFIG_PPC_64K_PAGES */ -#endif /* CONFIG_PPC64 */ - -/* PGD level */ -typedef struct { unsigned long pgd; } pgd_t; -#define __pgd(x) ((pgd_t) { (x) }) -static inline unsigned long pgd_val(pgd_t x) -{ - return x.pgd; -} - -/* Page protection bits */ -typedef struct { unsigned long pgprot; } pgprot_t; -#define pgprot_val(x) ((x).pgprot) -#define __pgprot(x) ((pgprot_t) { (x) }) - -#else - -/* - * .. while these make it easier on the compiler - */ - -typedef pte_basic_t pte_t; -#define __pte(x) (x) -static inline pte_basic_t pte_val(pte_t pte) -{ - return pte; -} - -#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) -typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; -#else -typedef pte_t real_pte_t; -#endif - - -#ifdef CONFIG_PPC64 -typedef unsigned long pmd_t; -#define __pmd(x) (x) -static inline unsigned long pmd_val(pmd_t pmd) -{ - return pmd; -} - -#ifndef CONFIG_PPC_64K_PAGES -typedef unsigned long pud_t; -#define __pud(x) (x) -static inline unsigned long pud_val(pud_t pud) -{ - return pud; -} -#endif /* !CONFIG_PPC_64K_PAGES */ -#endif /* CONFIG_PPC64 */ - -typedef unsigned long pgd_t; -#define __pgd(x) (x) -static inline unsigned long pgd_val(pgd_t pgd) -{ - return pgd; -} - -typedef unsigned long pgprot_t; -#define pgprot_val(x) (x) -#define __pgprot(x) (x) - -#endif +#include <asm/pgtable-types.h> typedef struct { signed long pd; } hugepd_t; diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h index 68d73b2a7bfc..6a8e1797f223 100644 --- a/arch/powerpc/include/asm/page_32.h +++ b/arch/powerpc/include/asm/page_32.h @@ -1,6 +1,8 @@ #ifndef _ASM_POWERPC_PAGE_32_H #define _ASM_POWERPC_PAGE_32_H +#include <asm/cache.h> + #if defined(CONFIG_PHYSICAL_ALIGN) && (CONFIG_PHYSICAL_START != 0) #if (CONFIG_PHYSICAL_START % CONFIG_PHYSICAL_ALIGN) != 0 #error "CONFIG_PHYSICAL_START must be a multiple of CONFIG_PHYSICAL_ALIGN" @@ -36,9 +38,18 @@ typedef unsigned long long pte_basic_t; typedef unsigned long pte_basic_t; #endif -struct page; -extern void clear_pages(void *page, int order); -static inline void clear_page(void *page) { clear_pages(page, 0); } +/* + * Clear page using the dcbz instruction, which doesn't cause any + * memory traffic (except to write out any cache lines which get + * displaced). This only works on cacheable memory. + */ +static inline void clear_page(void *addr) +{ + unsigned int i; + + for (i = 0; i < PAGE_SIZE / L1_CACHE_BYTES; i++, addr += L1_CACHE_BYTES) + dcbz(addr); +} extern void copy_page(void *to, void *from); #include <asm-generic/getorder.h> diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 78968c1ff931..f5056e3394b4 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -211,15 +211,16 @@ struct pci_dn { #define IODA_INVALID_PE (-1) #ifdef CONFIG_PPC_POWERNV int pe_number; + int vf_index; /* VF index in the PF */ #ifdef CONFIG_PCI_IOV u16 vfs_expanded; /* number of VFs IOV BAR expanded */ u16 num_vfs; /* number of VFs enabled*/ - int offset; /* PE# for the first VF PE */ -#define M64_PER_IOV 4 - int m64_per_iov; + int *pe_num_map; /* PE# for the first VF PE or array */ + bool m64_single_mode; /* Use M64 BAR in Single Mode */ #define IODA_INVALID_M64 (-1) - int m64_wins[PCI_SRIOV_NUM_BARS][M64_PER_IOV]; + int (*m64_map)[PCI_SRIOV_NUM_BARS]; #endif /* CONFIG_PCI_IOV */ + int mps; /* Maximum Payload Size */ #endif struct list_head child_list; struct list_head list; diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index 814622146d5a..e157489ee7a1 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -136,16 +136,24 @@ extern ssize_t power_events_sysfs_show(struct device *dev, * event 'cpu-cycles' can have two entries in sysfs: 'cpu-cycles' and * 'PM_CYC' where the latter is the name by which the event is known in * POWER CPU specification. + * + * Similarly, some hardware and cache events use the same event code. Eg. + * on POWER8, both "cache-references" and "L1-dcache-loads" events refer + * to the same event, PM_LD_REF_L1. The suffix, allows us to have two + * sysfs objects for the same event and thus two entries/aliases in sysfs. */ #define EVENT_VAR(_id, _suffix) event_attr_##_id##_suffix #define EVENT_PTR(_id, _suffix) &EVENT_VAR(_id, _suffix).attr.attr #define EVENT_ATTR(_name, _id, _suffix) \ - PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_##_id, \ + PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), _id, \ power_events_sysfs_show) #define GENERIC_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _g) #define GENERIC_EVENT_PTR(_id) EVENT_PTR(_id, _g) +#define CACHE_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _c) +#define CACHE_EVENT_PTR(_id) EVENT_PTR(_id, _c) + #define POWER_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _p) #define POWER_EVENT_PTR(_id) EVENT_PTR(_id, _p) diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h index 69ef28a81733..8d5fc3ac43da 100644 --- a/arch/powerpc/include/asm/pgalloc-64.h +++ b/arch/powerpc/include/asm/pgalloc-64.h @@ -53,7 +53,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) #ifndef CONFIG_PPC_64K_PAGES -#define pgd_populate(MM, PGD, PUD) pgd_set(PGD, (unsigned long)PUD) +#define pgd_populate(MM, PGD, PUD) pgd_set(PGD, __pgtable_ptr_val(PUD)) static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) { @@ -68,19 +68,19 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud) static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) { - pud_set(pud, (unsigned long)pmd); + pud_set(pud, __pgtable_ptr_val(pmd)); } static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { - pmd_set(pmd, (unsigned long)pte); + pmd_set(pmd, __pgtable_ptr_val(pte)); } static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_page) { - pmd_set(pmd, (unsigned long)page_address(pte_page)); + pmd_set(pmd, __pgtable_ptr_val(page_address(pte_page))); } #define pmd_pgtable(pmd) pmd_page(pmd) @@ -171,23 +171,45 @@ extern void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift); extern void __tlb_remove_table(void *_table); #endif -#define pud_populate(mm, pud, pmd) pud_set(pud, (unsigned long)pmd) +#ifndef __PAGETABLE_PUD_FOLDED +/* book3s 64 is 4 level page table */ +static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud) +{ + pgd_set(pgd, __pgtable_ptr_val(pud)); +} + +static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) +{ + return kmem_cache_alloc(PGT_CACHE(PUD_INDEX_SIZE), + GFP_KERNEL|__GFP_REPEAT); +} + +static inline void pud_free(struct mm_struct *mm, pud_t *pud) +{ + kmem_cache_free(PGT_CACHE(PUD_INDEX_SIZE), pud); +} +#endif + +static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) +{ + pud_set(pud, __pgtable_ptr_val(pmd)); +} static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { - pmd_set(pmd, (unsigned long)pte); + pmd_set(pmd, __pgtable_ptr_val(pte)); } static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_page) { - pmd_set(pmd, (unsigned long)pte_page); + pmd_set(pmd, __pgtable_ptr_val(pte_page)); } static inline pgtable_t pmd_pgtable(pmd_t pmd) { - return (pgtable_t)(pmd_val(pmd) & ~PMD_MASKED_BITS); + return (pgtable_t)pmd_page_vaddr(pmd); } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, @@ -233,11 +255,11 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) #define __pmd_free_tlb(tlb, pmd, addr) \ pgtable_free_tlb(tlb, pmd, PMD_CACHE_INDEX) -#ifndef CONFIG_PPC_64K_PAGES +#ifndef __PAGETABLE_PUD_FOLDED #define __pud_free_tlb(tlb, pud, addr) \ pgtable_free_tlb(tlb, pud, PUD_INDEX_SIZE) -#endif /* CONFIG_PPC_64K_PAGES */ +#endif /* __PAGETABLE_PUD_FOLDED */ #define check_pgt_cache() do { } while (0) diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h new file mode 100644 index 000000000000..43140f8b0592 --- /dev/null +++ b/arch/powerpc/include/asm/pgtable-types.h @@ -0,0 +1,103 @@ +#ifndef _ASM_POWERPC_PGTABLE_TYPES_H +#define _ASM_POWERPC_PGTABLE_TYPES_H + +#ifdef CONFIG_STRICT_MM_TYPECHECKS +/* These are used to make use of C type-checking. */ + +/* PTE level */ +typedef struct { pte_basic_t pte; } pte_t; +#define __pte(x) ((pte_t) { (x) }) +static inline pte_basic_t pte_val(pte_t x) +{ + return x.pte; +} + +/* PMD level */ +#ifdef CONFIG_PPC64 +typedef struct { unsigned long pmd; } pmd_t; +#define __pmd(x) ((pmd_t) { (x) }) +static inline unsigned long pmd_val(pmd_t x) +{ + return x.pmd; +} + +/* + * 64 bit hash always use 4 level table. Everybody else use 4 level + * only for 4K page size. + */ +#if defined(CONFIG_PPC_BOOK3S_64) || !defined(CONFIG_PPC_64K_PAGES) +typedef struct { unsigned long pud; } pud_t; +#define __pud(x) ((pud_t) { (x) }) +static inline unsigned long pud_val(pud_t x) +{ + return x.pud; +} +#endif /* CONFIG_PPC_BOOK3S_64 || !CONFIG_PPC_64K_PAGES */ +#endif /* CONFIG_PPC64 */ + +/* PGD level */ +typedef struct { unsigned long pgd; } pgd_t; +#define __pgd(x) ((pgd_t) { (x) }) +static inline unsigned long pgd_val(pgd_t x) +{ + return x.pgd; +} + +/* Page protection bits */ +typedef struct { unsigned long pgprot; } pgprot_t; +#define pgprot_val(x) ((x).pgprot) +#define __pgprot(x) ((pgprot_t) { (x) }) + +#else + +/* + * .. while these make it easier on the compiler + */ + +typedef pte_basic_t pte_t; +#define __pte(x) (x) +static inline pte_basic_t pte_val(pte_t pte) +{ + return pte; +} + +#ifdef CONFIG_PPC64 +typedef unsigned long pmd_t; +#define __pmd(x) (x) +static inline unsigned long pmd_val(pmd_t pmd) +{ + return pmd; +} + +#if defined(CONFIG_PPC_BOOK3S_64) || !defined(CONFIG_PPC_64K_PAGES) +typedef unsigned long pud_t; +#define __pud(x) (x) +static inline unsigned long pud_val(pud_t pud) +{ + return pud; +} +#endif /* CONFIG_PPC_BOOK3S_64 || !CONFIG_PPC_64K_PAGES */ +#endif /* CONFIG_PPC64 */ + +typedef unsigned long pgd_t; +#define __pgd(x) (x) +static inline unsigned long pgd_val(pgd_t pgd) +{ + return pgd; +} + +typedef unsigned long pgprot_t; +#define pgprot_val(x) (x) +#define __pgprot(x) (x) + +#endif /* CONFIG_STRICT_MM_TYPECHECKS */ +/* + * With hash config 64k pages additionally define a bigger "real PTE" type that + * gathers the "second half" part of the PTE for pseudo 64k pages + */ +#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) +typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; +#else +typedef struct { pte_t pte; } real_pte_t; +#endif +#endif /* _ASM_POWERPC_PGTABLE_TYPES_H */ diff --git a/arch/powerpc/include/asm/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h index 10902c9375d0..925697968946 100644 --- a/arch/powerpc/include/asm/pmac_feature.h +++ b/arch/powerpc/include/asm/pmac_feature.h @@ -46,7 +46,7 @@ /* PowerSurge are the first generation of PCI Pmacs. This include * all of the Grand-Central based machines. We currently don't - * differenciate most of them. + * differentiate most of them. */ #define PMAC_TYPE_PSURGE 0x10 /* PowerSurge */ #define PMAC_TYPE_ANS 0x11 /* Apple Network Server */ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index ac2330820b9a..8ab8a1a9610a 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -236,7 +236,9 @@ struct thread_struct { #endif struct arch_hw_breakpoint hw_brk; /* info on the hardware breakpoint */ unsigned long trap_nr; /* last trap # on this thread */ + u8 load_fp; #ifdef CONFIG_ALTIVEC + u8 load_vec; struct thread_vr_state vr_state; struct thread_vr_state *vr_save_area; unsigned long vrsave; diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index c4cb2ffc624e..f5f4c66bbbc9 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -75,6 +75,14 @@ #define MSR_HV 0 #endif +/* + * To be used in shared book E/book S, this avoids needing to worry about + * book S/book E in shared code + */ +#ifndef MSR_SPE +#define MSR_SPE 0 +#endif + #define MSR_VEC __MASK(MSR_VEC_LG) /* Enable AltiVec */ #define MSR_VSX __MASK(MSR_VSX_LG) /* Enable VSX */ #define MSR_POW __MASK(MSR_POW_LG) /* Enable Power Management */ @@ -376,7 +384,7 @@ #define SPRN_TSCR 0x399 /* Thread Switch Control Register */ #define SPRN_DEC 0x016 /* Decrement Register */ -#define SPRN_DER 0x095 /* Debug Enable Regsiter */ +#define SPRN_DER 0x095 /* Debug Enable Register */ #define DER_RSTE 0x40000000 /* Reset Interrupt */ #define DER_CHSTPE 0x20000000 /* Check Stop */ #define DER_MCIE 0x10000000 /* Machine Check Interrupt */ @@ -401,7 +409,7 @@ #define SPRN_DPDES 0x0B0 /* Directed Priv. Doorbell Exc. State */ #define SPRN_EAR 0x11A /* External Address Register */ #define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */ -#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */ +#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Register */ #define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */ #define HID0_HDICE_SH (63 - 23) /* 970 HDEC interrupt enable */ #define HID0_EMCP (1<<31) /* Enable Machine Check pin */ @@ -514,7 +522,7 @@ #define ICTRL_EICP 0x00000100 /* enable icache par. check */ #define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */ #define SPRN_IMMR 0x27E /* Internal Memory Map Register */ -#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */ +#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Register */ #define SPRN_L2CR2 0x3f8 #define L2CR_L2E 0x80000000 /* L2 enable */ #define L2CR_L2PE 0x40000000 /* L2 parity enable */ @@ -549,7 +557,7 @@ #define L2CR_L2DO_745x 0x00010000 /* L2 data only (745x) */ #define L2CR_L2REP_745x 0x00001000 /* L2 repl. algorithm (745x) */ #define L2CR_L2HWF_745x 0x00000800 /* L2 hardware flush (745x) */ -#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Regsiter */ +#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Register */ #define L3CR_L3E 0x80000000 /* L3 enable */ #define L3CR_L3PE 0x40000000 /* L3 data parity enable */ #define L3CR_L3APE 0x20000000 /* L3 addr parity enable */ @@ -1211,9 +1219,11 @@ static inline void mtmsr_isync(unsigned long val) #define mfspr(rn) ({unsigned long rval; \ asm volatile("mfspr %0," __stringify(rn) \ : "=r" (rval)); rval;}) +#ifndef mtspr #define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : \ : "r" ((unsigned long)(v)) \ : "memory") +#endif extern void msr_check_and_set(unsigned long bits); extern bool strict_msr_control; diff --git a/arch/powerpc/include/asm/reg_8xx.h b/arch/powerpc/include/asm/reg_8xx.h index e8ea346b21d3..94d01f81e668 100644 --- a/arch/powerpc/include/asm/reg_8xx.h +++ b/arch/powerpc/include/asm/reg_8xx.h @@ -4,6 +4,8 @@ #ifndef _ASM_POWERPC_REG_8xx_H #define _ASM_POWERPC_REG_8xx_H +#include <asm/mmu-8xx.h> + /* Cache control on the MPC8xx is provided through some additional * special purpose registers. */ @@ -14,6 +16,15 @@ #define SPRN_DC_ADR 569 /* Address needed for some commands */ #define SPRN_DC_DAT 570 /* Read-only data register */ +/* Misc Debug */ +#define SPRN_DPDR 630 +#define SPRN_MI_CAM 816 +#define SPRN_MI_RAM0 817 +#define SPRN_MI_RAM1 818 +#define SPRN_MD_CAM 824 +#define SPRN_MD_RAM0 825 +#define SPRN_MD_RAM1 826 + /* Commands. Only the first few are available to the instruction cache. */ #define IDC_ENABLE 0x02000000 /* Cache enable */ @@ -39,4 +50,86 @@ #define DC_DFWT 0x40000000 /* Data cache is forced write through */ #define DC_LES 0x20000000 /* Caches are little endian mode */ +#ifdef CONFIG_8xx_CPU6 +#define do_mtspr_cpu6(rn, rn_addr, v) \ + do { \ + int _reg_cpu6 = rn_addr, _tmp_cpu6; \ + asm volatile("stw %0, %1;" \ + "lwz %0, %1;" \ + "mtspr " __stringify(rn) ",%2" : \ + : "r" (_reg_cpu6), "m"(_tmp_cpu6), \ + "r" ((unsigned long)(v)) \ + : "memory"); \ + } while (0) + +#define do_mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : \ + : "r" ((unsigned long)(v)) \ + : "memory") +#define mtspr(rn, v) \ + do { \ + if (rn == SPRN_IMMR) \ + do_mtspr_cpu6(rn, 0x3d30, v); \ + else if (rn == SPRN_IC_CST) \ + do_mtspr_cpu6(rn, 0x2110, v); \ + else if (rn == SPRN_IC_ADR) \ + do_mtspr_cpu6(rn, 0x2310, v); \ + else if (rn == SPRN_IC_DAT) \ + do_mtspr_cpu6(rn, 0x2510, v); \ + else if (rn == SPRN_DC_CST) \ + do_mtspr_cpu6(rn, 0x3110, v); \ + else if (rn == SPRN_DC_ADR) \ + do_mtspr_cpu6(rn, 0x3310, v); \ + else if (rn == SPRN_DC_DAT) \ + do_mtspr_cpu6(rn, 0x3510, v); \ + else if (rn == SPRN_MI_CTR) \ + do_mtspr_cpu6(rn, 0x2180, v); \ + else if (rn == SPRN_MI_AP) \ + do_mtspr_cpu6(rn, 0x2580, v); \ + else if (rn == SPRN_MI_EPN) \ + do_mtspr_cpu6(rn, 0x2780, v); \ + else if (rn == SPRN_MI_TWC) \ + do_mtspr_cpu6(rn, 0x2b80, v); \ + else if (rn == SPRN_MI_RPN) \ + do_mtspr_cpu6(rn, 0x2d80, v); \ + else if (rn == SPRN_MI_CAM) \ + do_mtspr_cpu6(rn, 0x2190, v); \ + else if (rn == SPRN_MI_RAM0) \ + do_mtspr_cpu6(rn, 0x2390, v); \ + else if (rn == SPRN_MI_RAM1) \ + do_mtspr_cpu6(rn, 0x2590, v); \ + else if (rn == SPRN_MD_CTR) \ + do_mtspr_cpu6(rn, 0x3180, v); \ + else if (rn == SPRN_M_CASID) \ + do_mtspr_cpu6(rn, 0x3380, v); \ + else if (rn == SPRN_MD_AP) \ + do_mtspr_cpu6(rn, 0x3580, v); \ + else if (rn == SPRN_MD_EPN) \ + do_mtspr_cpu6(rn, 0x3780, v); \ + else if (rn == SPRN_M_TWB) \ + do_mtspr_cpu6(rn, 0x3980, v); \ + else if (rn == SPRN_MD_TWC) \ + do_mtspr_cpu6(rn, 0x3b80, v); \ + else if (rn == SPRN_MD_RPN) \ + do_mtspr_cpu6(rn, 0x3d80, v); \ + else if (rn == SPRN_M_TW) \ + do_mtspr_cpu6(rn, 0x3f80, v); \ + else if (rn == SPRN_MD_CAM) \ + do_mtspr_cpu6(rn, 0x3190, v); \ + else if (rn == SPRN_MD_RAM0) \ + do_mtspr_cpu6(rn, 0x3390, v); \ + else if (rn == SPRN_MD_RAM1) \ + do_mtspr_cpu6(rn, 0x3590, v); \ + else if (rn == SPRN_DEC) \ + do_mtspr_cpu6(rn, 0x2c00, v); \ + else if (rn == SPRN_TBWL) \ + do_mtspr_cpu6(rn, 0x3880, v); \ + else if (rn == SPRN_TBWU) \ + do_mtspr_cpu6(rn, 0x3a80, v); \ + else if (rn == SPRN_DPDR) \ + do_mtspr_cpu6(rn, 0x2d30, v); \ + else \ + do_mtspr(rn, v); \ + } while (0) +#endif + #endif /* _ASM_POWERPC_REG_8xx_H */ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 2fef74b474f0..737e012ef56e 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -681,7 +681,7 @@ #define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */ #define SPRN_TBHI 0x3DC /* Time Base High */ #define SPRN_TBLO 0x3DD /* Time Base Low */ -#define SPRN_DBCR 0x3F2 /* Debug Control Regsiter */ +#define SPRN_DBCR 0x3F2 /* Debug Control Register */ #define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */ #define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */ #define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */ diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index a5e930aca804..abf5866e08c6 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -22,6 +22,18 @@ static inline int in_kernel_text(unsigned long addr) return 0; } +static inline unsigned long kernel_toc_addr(void) +{ + /* Defined by the linker, see vmlinux.lds.S */ + extern unsigned long __toc_start; + + /* + * The TOC register (r2) points 32kB into the TOC, so that 64kB of + * the TOC can be addressed using a single machine instruction. + */ + return (unsigned long)(&__toc_start) + 0x8000UL; +} + static inline int overlaps_interrupt_vector_text(unsigned long start, unsigned long end) { diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 78083ed20792..e1afd4c4f695 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -67,6 +67,9 @@ void generic_cpu_die(unsigned int cpu); void generic_set_cpu_dead(unsigned int cpu); void generic_set_cpu_up(unsigned int cpu); int generic_check_cpu_restart(unsigned int cpu); +int is_cpu_dead(unsigned int cpu); +#else +#define generic_set_cpu_up(i) do { } while (0) #endif #ifdef CONFIG_PPC64 @@ -201,6 +204,7 @@ extern void generic_secondary_thread_init(void); extern unsigned long __secondary_hold_spinloop; extern unsigned long __secondary_hold_acknowledge; extern char __secondary_hold; +extern unsigned int booting_thread_hwid; extern void __early_start(void); #endif /* __ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/smu.h b/arch/powerpc/include/asm/smu.h index 37d2da6feabf..f280dd11243f 100644 --- a/arch/powerpc/include/asm/smu.h +++ b/arch/powerpc/include/asm/smu.h @@ -154,7 +154,7 @@ * * The Darwin I2C driver is less subtle though. On any non-success status * from the response command, it waits 5ms and tries again up to 20 times, - * it doesn't differenciate between fatal errors or "busy" status. + * it doesn't differentiate between fatal errors or "busy" status. * * This driver provides an asynchronous paramblock based i2c command * interface to be used either directly by low level code or by a higher diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h index 5b268b6be74c..17c8380673a6 100644 --- a/arch/powerpc/include/asm/switch_to.h +++ b/arch/powerpc/include/asm/switch_to.h @@ -28,12 +28,14 @@ extern void giveup_all(struct task_struct *); extern void enable_kernel_fp(void); extern void flush_fp_to_thread(struct task_struct *); extern void giveup_fpu(struct task_struct *); -extern void __giveup_fpu(struct task_struct *); +extern void save_fpu(struct task_struct *); static inline void disable_kernel_fp(void) { msr_check_and_clear(MSR_FP); } #else +static inline void __giveup_fpu(struct task_struct *t) { } +static inline void save_fpu(struct task_struct *t) { } static inline void flush_fp_to_thread(struct task_struct *t) { } #endif @@ -41,18 +43,19 @@ static inline void flush_fp_to_thread(struct task_struct *t) { } extern void enable_kernel_altivec(void); extern void flush_altivec_to_thread(struct task_struct *); extern void giveup_altivec(struct task_struct *); -extern void __giveup_altivec(struct task_struct *); +extern void save_altivec(struct task_struct *); static inline void disable_kernel_altivec(void) { msr_check_and_clear(MSR_VEC); } +#else +static inline void save_altivec(struct task_struct *t) { } +static inline void __giveup_altivec(struct task_struct *t) { } #endif #ifdef CONFIG_VSX extern void enable_kernel_vsx(void); extern void flush_vsx_to_thread(struct task_struct *); -extern void giveup_vsx(struct task_struct *); -extern void __giveup_vsx(struct task_struct *); static inline void disable_kernel_vsx(void) { msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); @@ -68,6 +71,8 @@ static inline void disable_kernel_spe(void) { msr_check_and_clear(MSR_SPE); } +#else +static inline void __giveup_spe(struct task_struct *t) { } #endif static inline void clear_task_ebb(struct task_struct *t) diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 2d7109a8d296..1092fdd7e737 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -31,8 +31,6 @@ extern void tick_broadcast_ipi_handler(void); extern void generic_calibrate_decr(void); -extern void set_dec_cpu6(unsigned int val); - /* Some sane defaults: 125 MHz timebase, 1GHz processor */ extern unsigned long ppc_proc_freq; #define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) @@ -166,14 +164,12 @@ static inline void set_dec(int val) { #if defined(CONFIG_40x) mtspr(SPRN_PIT, val); -#elif defined(CONFIG_8xx_CPU6) - set_dec_cpu6(val - 1); #else #ifndef CONFIG_BOOKE --val; #endif mtspr(SPRN_DEC, val); -#endif /* not 40x or 8xx_CPU6 */ +#endif /* not 40x */ } static inline unsigned long tb_ticks_since(unsigned long tstamp) diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h index 23d351ca0303..9f77f85e3e99 100644 --- a/arch/powerpc/include/asm/tlbflush.h +++ b/arch/powerpc/include/asm/tlbflush.h @@ -78,97 +78,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) } #elif defined(CONFIG_PPC_STD_MMU_64) - -#define MMU_NO_CONTEXT 0 - -/* - * TLB flushing for 64-bit hash-MMU CPUs - */ - -#include <linux/percpu.h> -#include <asm/page.h> - -#define PPC64_TLB_BATCH_NR 192 - -struct ppc64_tlb_batch { - int active; - unsigned long index; - struct mm_struct *mm; - real_pte_t pte[PPC64_TLB_BATCH_NR]; - unsigned long vpn[PPC64_TLB_BATCH_NR]; - unsigned int psize; - int ssize; -}; -DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch); - -extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch); - -#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE - -static inline void arch_enter_lazy_mmu_mode(void) -{ - struct ppc64_tlb_batch *batch = this_cpu_ptr(&ppc64_tlb_batch); - - batch->active = 1; -} - -static inline void arch_leave_lazy_mmu_mode(void) -{ - struct ppc64_tlb_batch *batch = this_cpu_ptr(&ppc64_tlb_batch); - - if (batch->index) - __flush_tlb_pending(batch); - batch->active = 0; -} - -#define arch_flush_lazy_mmu_mode() do {} while (0) - - -extern void flush_hash_page(unsigned long vpn, real_pte_t pte, int psize, - int ssize, unsigned long flags); -extern void flush_hash_range(unsigned long number, int local); -extern void flush_hash_hugepage(unsigned long vsid, unsigned long addr, - pmd_t *pmdp, unsigned int psize, int ssize, - unsigned long flags); - -static inline void local_flush_tlb_mm(struct mm_struct *mm) -{ -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ -} - -static inline void local_flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) -{ -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) -{ -} - -static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, - unsigned long vmaddr) -{ -} - -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ -} - -static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) -{ -} - -/* Private function for use by PCI IO mapping code */ -extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, - unsigned long end); -extern void flush_tlb_pmd_range(struct mm_struct *mm, pmd_t *pmd, - unsigned long addr); +#include <asm/book3s/64/tlbflush-hash.h> #else #error Unsupported MMU type #endif diff --git a/arch/powerpc/include/asm/uninorth.h b/arch/powerpc/include/asm/uninorth.h index d12b11d7641e..a1d112979fd2 100644 --- a/arch/powerpc/include/asm/uninorth.h +++ b/arch/powerpc/include/asm/uninorth.h @@ -132,7 +132,7 @@ /* This one _might_ return the CPU number of the CPU reading it; * the bootROM decides whether to boot or to sleep/spinloop depending - * on this register beeing 0 or not + * on this register being 0 or not */ #define UNI_N_CPU_NUMBER 0x0050 diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index 254604856e69..04ef3ae511da 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -1,5 +1,5 @@ /* - * Common definitions accross all variants of ICP and ICS interrupt + * Common definitions across all variants of ICP and ICS interrupt * controllers. */ diff --git a/arch/powerpc/include/uapi/asm/epapr_hcalls.h b/arch/powerpc/include/uapi/asm/epapr_hcalls.h index 7f9c74b46704..b4504f394427 100644 --- a/arch/powerpc/include/uapi/asm/epapr_hcalls.h +++ b/arch/powerpc/include/uapi/asm/epapr_hcalls.h @@ -78,7 +78,7 @@ #define EV_SUCCESS 0 #define EV_EPERM 1 /* Operation not permitted */ #define EV_ENOENT 2 /* Entry Not Found */ -#define EV_EIO 3 /* I/O error occured */ +#define EV_EIO 3 /* I/O error occurred */ #define EV_EAGAIN 4 /* The operation had insufficient * resources to complete and should be * retried @@ -89,7 +89,7 @@ #define EV_ENODEV 7 /* No such device */ #define EV_EINVAL 8 /* An argument supplied to the hcall was out of range or invalid */ -#define EV_INTERNAL 9 /* An internal error occured */ +#define EV_INTERNAL 9 /* An internal error occurred */ #define EV_CONFIG 10 /* A configuration error was detected */ #define EV_INVALID_STATE 11 /* The object is in an invalid state */ #define EV_UNIMPLEMENTED 12 /* Unimplemented hypercall */ diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h index dd54f28ecdec..1672e3398270 100644 --- a/arch/powerpc/include/uapi/asm/socket.h +++ b/arch/powerpc/include/uapi/asm/socket.h @@ -95,4 +95,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 794f22adf99d..2da380fcc34c 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -16,14 +16,14 @@ endif ifdef CONFIG_FUNCTION_TRACER # Do not trace early boot code -CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_cputable.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_prom_init.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_btext.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_prom.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) # do not trace tracer code -CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_ftrace.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) # timers used by tracing -CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_time.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) endif obj-y := cputable.o ptrace.o syscalls.o \ diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 07cebc3514f3..0d0183d3180a 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -95,12 +95,14 @@ int main(void) DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fp_state)); DEFINE(THREAD_FPSAVEAREA, offsetof(struct thread_struct, fp_save_area)); DEFINE(FPSTATE_FPSCR, offsetof(struct thread_fp_state, fpscr)); + DEFINE(THREAD_LOAD_FP, offsetof(struct thread_struct, load_fp)); #ifdef CONFIG_ALTIVEC DEFINE(THREAD_VRSTATE, offsetof(struct thread_struct, vr_state)); DEFINE(THREAD_VRSAVEAREA, offsetof(struct thread_struct, vr_save_area)); DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); DEFINE(VRSTATE_VSCR, offsetof(struct thread_vr_state, vscr)); + DEFINE(THREAD_LOAD_VEC, offsetof(struct thread_struct, load_vec)); #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_VSX DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr)); @@ -374,6 +376,7 @@ int main(void) DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore)); + DEFINE(CPU_DOWN_FLUSH, offsetof(struct cpu_spec, cpu_down_flush)); DEFINE(pbe_address, offsetof(struct pbe, address)); DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index dddba3e94260..462aed9bcf51 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -13,11 +13,13 @@ * */ +#include <asm/page.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/ppc_asm.h> #include <asm/mmu-book3e.h> #include <asm/asm-offsets.h> +#include <asm/mpc85xx.h> _GLOBAL(__e500_icache_setup) mfspr r0, SPRN_L1CSR1 @@ -233,3 +235,113 @@ _GLOBAL(__setup_cpu_e5500) mtlr r5 blr #endif + +/* flush L1 date cache, it can apply to e500v2, e500mc and e5500 */ +_GLOBAL(flush_dcache_L1) + mfmsr r10 + wrteei 0 + + mfspr r3,SPRN_L1CFG0 + rlwinm r5,r3,9,3 /* Extract cache block size */ + twlgti r5,1 /* Only 32 and 64 byte cache blocks + * are currently defined. + */ + li r4,32 + subfic r6,r5,2 /* r6 = log2(1KiB / cache block size) - + * log2(number of ways) + */ + slw r5,r4,r5 /* r5 = cache block size */ + + rlwinm r7,r3,0,0xff /* Extract number of KiB in the cache */ + mulli r7,r7,13 /* An 8-way cache will require 13 + * loads per set. + */ + slw r7,r7,r6 + + /* save off HID0 and set DCFA */ + mfspr r8,SPRN_HID0 + ori r9,r8,HID0_DCFA@l + mtspr SPRN_HID0,r9 + isync + + LOAD_REG_IMMEDIATE(r6, KERNELBASE) + mr r4, r6 + mtctr r7 + +1: lwz r3,0(r4) /* Load... */ + add r4,r4,r5 + bdnz 1b + + msync + mr r4, r6 + mtctr r7 + +1: dcbf 0,r4 /* ...and flush. */ + add r4,r4,r5 + bdnz 1b + + /* restore HID0 */ + mtspr SPRN_HID0,r8 + isync + + wrtee r10 + + blr + +has_L2_cache: + /* skip L2 cache on P2040/P2040E as they have no L2 cache */ + mfspr r3, SPRN_SVR + /* shift right by 8 bits and clear E bit of SVR */ + rlwinm r4, r3, 24, ~0x800 + + lis r3, SVR_P2040@h + ori r3, r3, SVR_P2040@l + cmpw r4, r3 + beq 1f + + li r3, 1 + blr +1: + li r3, 0 + blr + +/* flush backside L2 cache */ +flush_backside_L2_cache: + mflr r10 + bl has_L2_cache + mtlr r10 + cmpwi r3, 0 + beq 2f + + /* Flush the L2 cache */ + mfspr r3, SPRN_L2CSR0 + ori r3, r3, L2CSR0_L2FL@l + msync + isync + mtspr SPRN_L2CSR0,r3 + isync + + /* check if it is complete */ +1: mfspr r3,SPRN_L2CSR0 + andi. r3, r3, L2CSR0_L2FL@l + bne 1b +2: + blr + +_GLOBAL(cpu_down_flush_e500v2) + mflr r0 + bl flush_dcache_L1 + mtlr r0 + blr + +_GLOBAL(cpu_down_flush_e500mc) +_GLOBAL(cpu_down_flush_e5500) + mflr r0 + bl flush_dcache_L1 + bl flush_backside_L2_cache + mtlr r0 + blr + +/* L1 Data Cache of e6500 contains no modified data, no flush is required */ +_GLOBAL(cpu_down_flush_e6500) + blr diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index 9c9b7411b28b..584e119fa8b0 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -15,6 +15,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/cache.h> +#include <asm/book3s/64/mmu-hash.h> /* Entry: r3 = crap, r4 = ptr to cputable entry * @@ -83,6 +84,39 @@ _GLOBAL(__restore_cpu_power8) mtlr r11 blr +_GLOBAL(__setup_cpu_power9) + mflr r11 + bl __init_FSCR + bl __init_hvmode_206 + mtlr r11 + beqlr + li r0,0 + mtspr SPRN_LPID,r0 + mfspr r3,SPRN_LPCR + ori r3, r3, LPCR_PECEDH + bl __init_LPCR + bl __init_HFSCR + bl __init_tlb_power9 + mtlr r11 + blr + +_GLOBAL(__restore_cpu_power9) + mflr r11 + bl __init_FSCR + mfmsr r3 + rldicl. r0,r3,4,63 + mtlr r11 + beqlr + li r0,0 + mtspr SPRN_LPID,r0 + mfspr r3,SPRN_LPCR + ori r3, r3, LPCR_PECEDH + bl __init_LPCR + bl __init_HFSCR + bl __init_tlb_power9 + mtlr r11 + blr + __init_hvmode_206: /* Disable CPU_FTR_HVMODE and exit if MSR:HV is not set */ mfmsr r3 @@ -139,7 +173,7 @@ __init_HFSCR: * (invalidate by congruence class). P7 has 128 CCs., P8 has 512. */ __init_tlb_power7: - li r6,128 + li r6,POWER7_TLB_SETS mtctr r6 li r7,0xc00 /* IS field = 0b11 */ ptesync @@ -150,7 +184,18 @@ __init_tlb_power7: 1: blr __init_tlb_power8: - li r6,512 + li r6,POWER8_TLB_SETS + mtctr r6 + li r7,0xc00 /* IS field = 0b11 */ + ptesync +2: tlbiel r7 + addi r7,r7,0x1000 + bdnz 2b + ptesync +1: blr + +__init_tlb_power9: + li r6,POWER9_TLB_SETS_HASH mtctr r6 li r7,0xc00 /* IS field = 0b11 */ ptesync diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 7d80bfdfb15e..6c662b8de90d 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -70,9 +70,12 @@ extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_power7(void); extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_power8(void); +extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec); +extern void __restore_cpu_power9(void); extern void __restore_cpu_a2(void); extern void __flush_tlb_power7(unsigned int action); extern void __flush_tlb_power8(unsigned int action); +extern void __flush_tlb_power9(unsigned int action); extern long __machine_check_early_realmode_p7(struct pt_regs *regs); extern long __machine_check_early_realmode_p8(struct pt_regs *regs); #endif /* CONFIG_PPC64 */ @@ -116,6 +119,11 @@ extern void __restore_cpu_e6500(void); #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ PPC_FEATURE_TRUE_LE | \ PPC_FEATURE_HAS_ALTIVEC_COMP) +#define COMMON_USER_POWER9 COMMON_USER_POWER8 +#define COMMON_USER2_POWER9 (COMMON_USER2_POWER8 | \ + PPC_FEATURE2_ARCH_3_00 | \ + PPC_FEATURE2_HAS_IEEE128) + #ifdef CONFIG_PPC_BOOK3E_64 #define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE) #else @@ -499,6 +507,25 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, + { /* Power9 */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x004e0000, + .cpu_name = "POWER9 (raw)", + .cpu_features = CPU_FTRS_POWER9, + .cpu_user_features = COMMON_USER_POWER9, + .cpu_user_features2 = COMMON_USER2_POWER9, + .mmu_features = MMU_FTRS_POWER9, + .icache_bsize = 128, + .dcache_bsize = 128, + .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, + .oprofile_cpu_type = "ppc64/power9", + .oprofile_type = PPC_OPROFILE_INVALID, + .cpu_setup = __setup_cpu_power9, + .cpu_restore = __restore_cpu_power9, + .flush_tlb = __flush_tlb_power9, + .platform = "power9", + }, { /* Cell Broadband Engine */ .pvr_mask = 0xffff0000, .pvr_value = 0x00700000, @@ -2023,6 +2050,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_e500v2, .machine_check = machine_check_e500, .platform = "ppc8548", + .cpu_down_flush = cpu_down_flush_e500v2, }, #else { /* e500mc */ @@ -2042,6 +2070,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_e500mc, .machine_check = machine_check_e500mc, .platform = "ppce500mc", + .cpu_down_flush = cpu_down_flush_e500mc, }, #endif /* CONFIG_PPC_E500MC */ #endif /* CONFIG_PPC32 */ @@ -2066,6 +2095,7 @@ static struct cpu_spec __initdata cpu_specs[] = { #endif .machine_check = machine_check_e500mc, .platform = "ppce5500", + .cpu_down_flush = cpu_down_flush_e5500, }, { /* e6500 */ .pvr_mask = 0xffff0000, @@ -2088,6 +2118,7 @@ static struct cpu_spec __initdata cpu_specs[] = { #endif .machine_check = machine_check_e500mc, .platform = "ppce6500", + .cpu_down_flush = cpu_down_flush_e6500, }, #endif /* CONFIG_PPC_E500MC */ #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 40e4d4a27663..6544017eb90b 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -268,13 +268,6 @@ static void *eeh_dump_pe_log(void *data, void *flag) struct eeh_dev *edev, *tmp; size_t *plen = flag; - /* If the PE's config space is blocked, 0xFF's will be - * returned. It's pointless to collect the log in this - * case. - */ - if (pe->state & EEH_PE_CFG_BLOCKED) - return NULL; - eeh_pe_for_each_dev(pe, edev, tmp) *plen += eeh_dump_dev_log(edev, pci_regs_buf + *plen, EEH_PCI_REGS_LOG_LEN - *plen); @@ -677,7 +670,7 @@ int eeh_pci_enable(struct eeh_pe *pe, int function) /* Check if the request is finished successfully */ if (active_flag) { rc = eeh_ops->wait_state(pe, PCI_BUS_RESET_WAIT_MSEC); - if (rc <= 0) + if (rc < 0) return rc; if (rc & active_flag) @@ -739,7 +732,7 @@ static void *eeh_restore_dev_state(void *data, void *userdata) } /** - * pcibios_set_pcie_slot_reset - Set PCI-E reset state + * pcibios_set_pcie_reset_state - Set PCI-E reset state * @dev: pci device struct * @state: reset state to enter * @@ -761,7 +754,8 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat case pcie_deassert_reset: eeh_ops->reset(pe, EEH_RESET_DEACTIVATE); eeh_unfreeze_pe(pe, false); - eeh_pe_state_clear(pe, EEH_PE_CFG_BLOCKED); + if (!(pe->type & EEH_PE_VF)) + eeh_pe_state_clear(pe, EEH_PE_CFG_BLOCKED); eeh_pe_dev_traverse(pe, eeh_restore_dev_state, dev); eeh_pe_state_clear(pe, EEH_PE_ISOLATED); break; @@ -769,14 +763,16 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat eeh_pe_state_mark_with_cfg(pe, EEH_PE_ISOLATED); eeh_ops->set_option(pe, EEH_OPT_FREEZE_PE); eeh_pe_dev_traverse(pe, eeh_disable_and_save_dev_state, dev); - eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED); + if (!(pe->type & EEH_PE_VF)) + eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED); eeh_ops->reset(pe, EEH_RESET_HOT); break; case pcie_warm_reset: eeh_pe_state_mark_with_cfg(pe, EEH_PE_ISOLATED); eeh_ops->set_option(pe, EEH_OPT_FREEZE_PE); eeh_pe_dev_traverse(pe, eeh_disable_and_save_dev_state, dev); - eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED); + if (!(pe->type & EEH_PE_VF)) + eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED); eeh_ops->reset(pe, EEH_RESET_FUNDAMENTAL); break; default: @@ -1243,6 +1239,14 @@ void eeh_remove_device(struct pci_dev *dev) * from the parent PE during the BAR resotre. */ edev->pdev = NULL; + + /* + * The flag "in_error" is used to trace EEH devices for VFs + * in error state or not. It's set in eeh_report_error(). If + * it's not set, eeh_report_{reset,resume}() won't be called + * for the VF EEH device. + */ + edev->in_error = false; dev->dev.archdata.edev = NULL; if (!(edev->pe->state & EEH_PE_KEEP)) eeh_rmv_from_parent_pe(edev); @@ -1537,6 +1541,17 @@ int eeh_pe_get_state(struct eeh_pe *pe) if (!eeh_ops || !eeh_ops->get_state) return -ENOENT; + /* + * If the parent PE is owned by the host kernel and is undergoing + * error recovery, we should return the PE state as temporarily + * unavailable so that the error recovery on the guest is suspended + * until the recovery completes on the host. + */ + if (pe->parent && + !(pe->state & EEH_PE_REMOVED) && + (pe->parent->state & (EEH_PE_ISOLATED | EEH_PE_RECOVERING))) + return EEH_PE_STATE_UNAVAIL; + result = eeh_ops->get_state(pe, NULL); rst_active = !!(result & EEH_STATE_RESET_ACTIVE); dma_en = !!(result & EEH_STATE_DMA_ENABLED); diff --git a/arch/powerpc/kernel/eeh_cache.c b/arch/powerpc/kernel/eeh_cache.c index a1e86e172e3c..ddbcfab7efdf 100644 --- a/arch/powerpc/kernel/eeh_cache.c +++ b/arch/powerpc/kernel/eeh_cache.c @@ -195,8 +195,11 @@ static void __eeh_addr_cache_insert_dev(struct pci_dev *dev) return; } - /* Walk resources on this device, poke them into the tree */ - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + /* + * Walk resources on this device, poke the first 7 (6 normal BAR and 1 + * ROM BAR) into the tree. + */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { resource_size_t start = pci_resource_start(dev,i); resource_size_t end = pci_resource_end(dev,i); unsigned long flags = pci_resource_flags(dev,i); @@ -222,10 +225,6 @@ void eeh_addr_cache_insert_dev(struct pci_dev *dev) { unsigned long flags; - /* Ignore PCI bridges */ - if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE) - return; - spin_lock_irqsave(&pci_io_addr_cache_root.piar_lock, flags); __eeh_addr_cache_insert_dev(dev); spin_unlock_irqrestore(&pci_io_addr_cache_root.piar_lock, flags); diff --git a/arch/powerpc/kernel/eeh_dev.c b/arch/powerpc/kernel/eeh_dev.c index aabba94ff9cb..7815095fe3d8 100644 --- a/arch/powerpc/kernel/eeh_dev.c +++ b/arch/powerpc/kernel/eeh_dev.c @@ -67,6 +67,7 @@ void *eeh_dev_init(struct pci_dn *pdn, void *data) edev->pdn = pdn; edev->phb = phb; INIT_LIST_HEAD(&edev->list); + INIT_LIST_HEAD(&edev->rmv_list); return NULL; } diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 650cfb31ea3d..fb6207d2c604 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -34,6 +34,11 @@ #include <asm/prom.h> #include <asm/rtas.h> +struct eeh_rmv_data { + struct list_head edev_list; + int removed; +}; + /** * eeh_pcid_name - Retrieve name of PCI device driver * @pdev: PCI device @@ -190,7 +195,7 @@ static void *eeh_report_error(void *data, void *userdata) enum pci_ers_result rc, *res = userdata; struct pci_driver *driver; - if (!dev || eeh_dev_removed(edev)) + if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe)) return NULL; dev->error_state = pci_channel_io_frozen; @@ -211,6 +216,7 @@ static void *eeh_report_error(void *data, void *userdata) if (rc == PCI_ERS_RESULT_NEED_RESET) *res = rc; if (*res == PCI_ERS_RESULT_NONE) *res = rc; + edev->in_error = true; eeh_pcid_put(dev); return NULL; } @@ -231,7 +237,7 @@ static void *eeh_report_mmio_enabled(void *data, void *userdata) enum pci_ers_result rc, *res = userdata; struct pci_driver *driver; - if (!dev || eeh_dev_removed(edev)) + if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe)) return NULL; driver = eeh_pcid_get(dev); @@ -271,7 +277,7 @@ static void *eeh_report_reset(void *data, void *userdata) enum pci_ers_result rc, *res = userdata; struct pci_driver *driver; - if (!dev || eeh_dev_removed(edev)) + if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe)) return NULL; dev->error_state = pci_channel_io_normal; @@ -282,7 +288,8 @@ static void *eeh_report_reset(void *data, void *userdata) if (!driver->err_handler || !driver->err_handler->slot_reset || - (edev->mode & EEH_DEV_NO_HANDLER)) { + (edev->mode & EEH_DEV_NO_HANDLER) || + (!edev->in_error)) { eeh_pcid_put(dev); return NULL; } @@ -326,20 +333,23 @@ static void *eeh_report_resume(void *data, void *userdata) { struct eeh_dev *edev = (struct eeh_dev *)data; struct pci_dev *dev = eeh_dev_to_pci_dev(edev); + bool was_in_error; struct pci_driver *driver; - if (!dev || eeh_dev_removed(edev)) + if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe)) return NULL; dev->error_state = pci_channel_io_normal; driver = eeh_pcid_get(dev); if (!driver) return NULL; + was_in_error = edev->in_error; + edev->in_error = false; eeh_enable_irq(dev); if (!driver->err_handler || !driver->err_handler->resume || - (edev->mode & EEH_DEV_NO_HANDLER)) { + (edev->mode & EEH_DEV_NO_HANDLER) || !was_in_error) { edev->mode &= ~EEH_DEV_NO_HANDLER; eeh_pcid_put(dev); return NULL; @@ -365,7 +375,7 @@ static void *eeh_report_failure(void *data, void *userdata) struct pci_dev *dev = eeh_dev_to_pci_dev(edev); struct pci_driver *driver; - if (!dev || eeh_dev_removed(edev)) + if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe)) return NULL; dev->error_state = pci_channel_io_perm_failure; @@ -386,12 +396,40 @@ static void *eeh_report_failure(void *data, void *userdata) return NULL; } +static void *eeh_add_virt_device(void *data, void *userdata) +{ + struct pci_driver *driver; + struct eeh_dev *edev = (struct eeh_dev *)data; + struct pci_dev *dev = eeh_dev_to_pci_dev(edev); + struct pci_dn *pdn = eeh_dev_to_pdn(edev); + + if (!(edev->physfn)) { + pr_warn("%s: EEH dev %04x:%02x:%02x.%01x not for VF\n", + __func__, edev->phb->global_number, pdn->busno, + PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn)); + return NULL; + } + + driver = eeh_pcid_get(dev); + if (driver) { + eeh_pcid_put(dev); + if (driver->err_handler) + return NULL; + } + +#ifdef CONFIG_PPC_POWERNV + pci_iov_add_virtfn(edev->physfn, pdn->vf_index, 0); +#endif + return NULL; +} + static void *eeh_rmv_device(void *data, void *userdata) { struct pci_driver *driver; struct eeh_dev *edev = (struct eeh_dev *)data; struct pci_dev *dev = eeh_dev_to_pci_dev(edev); - int *removed = (int *)userdata; + struct eeh_rmv_data *rmv_data = (struct eeh_rmv_data *)userdata; + int *removed = rmv_data ? &rmv_data->removed : NULL; /* * Actually, we should remove the PCI bridges as well. @@ -416,7 +454,11 @@ static void *eeh_rmv_device(void *data, void *userdata) driver = eeh_pcid_get(dev); if (driver) { eeh_pcid_put(dev); - if (driver->err_handler && + if (removed && + eeh_pe_passed(edev->pe)) + return NULL; + if (removed && + driver->err_handler && driver->err_handler->error_detected && driver->err_handler->slot_reset) return NULL; @@ -427,11 +469,29 @@ static void *eeh_rmv_device(void *data, void *userdata) pci_name(dev)); edev->bus = dev->bus; edev->mode |= EEH_DEV_DISCONNECTED; - (*removed)++; + if (removed) + (*removed)++; - pci_lock_rescan_remove(); - pci_stop_and_remove_bus_device(dev); - pci_unlock_rescan_remove(); + if (edev->physfn) { +#ifdef CONFIG_PPC_POWERNV + struct pci_dn *pdn = eeh_dev_to_pdn(edev); + + pci_iov_remove_virtfn(edev->physfn, pdn->vf_index, 0); + edev->pdev = NULL; + + /* + * We have to set the VF PE number to invalid one, which is + * required to plug the VF successfully. + */ + pdn->pe_number = IODA_INVALID_PE; +#endif + if (rmv_data) + list_add(&edev->rmv_list, &rmv_data->edev_list); + } else { + pci_lock_rescan_remove(); + pci_stop_and_remove_bus_device(dev); + pci_unlock_rescan_remove(); + } return NULL; } @@ -545,11 +605,13 @@ int eeh_pe_reset_and_recover(struct eeh_pe *pe) * During the reset, udev might be invoked because those affected * PCI devices will be removed and then added. */ -static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus) +static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus, + struct eeh_rmv_data *rmv_data) { struct pci_bus *frozen_bus = eeh_pe_bus_get(pe); struct timeval tstamp; - int cnt, rc, removed = 0; + int cnt, rc; + struct eeh_dev *edev; /* pcibios will clear the counter; save the value */ cnt = pe->freeze_count; @@ -563,12 +625,16 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus) */ eeh_pe_state_mark(pe, EEH_PE_KEEP); if (bus) { - eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); - pci_lock_rescan_remove(); - pcibios_remove_pci_devices(bus); - pci_unlock_rescan_remove(); + if (pe->type & EEH_PE_VF) { + eeh_pe_dev_traverse(pe, eeh_rmv_device, NULL); + } else { + eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); + pci_lock_rescan_remove(); + pcibios_remove_pci_devices(bus); + pci_unlock_rescan_remove(); + } } else if (frozen_bus) { - eeh_pe_dev_traverse(pe, eeh_rmv_device, &removed); + eeh_pe_dev_traverse(pe, eeh_rmv_device, &rmv_data); } /* @@ -610,14 +676,22 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus) * PE. We should disconnect it so the binding can be * rebuilt when adding PCI devices. */ + edev = list_first_entry(&pe->edevs, struct eeh_dev, list); eeh_pe_traverse(pe, eeh_pe_detach_dev, NULL); - pcibios_add_pci_devices(bus); - } else if (frozen_bus && removed) { + if (pe->type & EEH_PE_VF) + eeh_add_virt_device(edev, NULL); + else + pcibios_add_pci_devices(bus); + } else if (frozen_bus && rmv_data->removed) { pr_info("EEH: Sleep 5s ahead of partial hotplug\n"); ssleep(5); + edev = list_first_entry(&pe->edevs, struct eeh_dev, list); eeh_pe_traverse(pe, eeh_pe_detach_dev, NULL); - pcibios_add_pci_devices(frozen_bus); + if (pe->type & EEH_PE_VF) + eeh_add_virt_device(edev, NULL); + else + pcibios_add_pci_devices(frozen_bus); } eeh_pe_state_clear(pe, EEH_PE_KEEP); @@ -636,8 +710,10 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus) static void eeh_handle_normal_event(struct eeh_pe *pe) { struct pci_bus *frozen_bus; + struct eeh_dev *edev, *tmp; int rc = 0; enum pci_ers_result result = PCI_ERS_RESULT_NONE; + struct eeh_rmv_data rmv_data = {LIST_HEAD_INIT(rmv_data.edev_list), 0}; frozen_bus = eeh_pe_bus_get(pe); if (!frozen_bus) { @@ -692,7 +768,7 @@ static void eeh_handle_normal_event(struct eeh_pe *pe) */ if (result == PCI_ERS_RESULT_NONE) { pr_info("EEH: Reset with hotplug activity\n"); - rc = eeh_reset_device(pe, frozen_bus); + rc = eeh_reset_device(pe, frozen_bus, NULL); if (rc) { pr_warn("%s: Unable to reset, err=%d\n", __func__, rc); @@ -744,7 +820,7 @@ static void eeh_handle_normal_event(struct eeh_pe *pe) /* If any device called out for a reset, then reset the slot */ if (result == PCI_ERS_RESULT_NEED_RESET) { pr_info("EEH: Reset without hotplug activity\n"); - rc = eeh_reset_device(pe, NULL); + rc = eeh_reset_device(pe, NULL, &rmv_data); if (rc) { pr_warn("%s: Cannot reset, err=%d\n", __func__, rc); @@ -764,6 +840,15 @@ static void eeh_handle_normal_event(struct eeh_pe *pe) goto hard_fail; } + /* + * For those hot removed VFs, we should add back them after PF get + * recovered properly. + */ + list_for_each_entry_safe(edev, tmp, &rmv_data.edev_list, rmv_list) { + eeh_add_virt_device(edev, NULL); + list_del(&edev->rmv_list); + } + /* Tell all device drivers that they can resume operations */ pr_info("EEH: Notify device driver to resume\n"); eeh_pe_dev_traverse(pe, eeh_report_resume, NULL); @@ -803,12 +888,17 @@ perm_error: * the their PCI config any more. */ if (frozen_bus) { - eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); - eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); + if (pe->type & EEH_PE_VF) { + eeh_pe_dev_traverse(pe, eeh_rmv_device, NULL); + eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); + } else { + eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); + eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); - pci_lock_rescan_remove(); - pcibios_remove_pci_devices(frozen_bus); - pci_unlock_rescan_remove(); + pci_lock_rescan_remove(); + pcibios_remove_pci_devices(frozen_bus); + pci_unlock_rescan_remove(); + } } } diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index 98f81800e00c..eea48d8baf49 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -299,7 +299,10 @@ static struct eeh_pe *eeh_pe_get_parent(struct eeh_dev *edev) * EEH device already having associated PE, but * the direct parent EEH device doesn't have yet. */ - pdn = pdn ? pdn->parent : NULL; + if (edev->physfn) + pdn = pci_get_pdn(edev->physfn); + else + pdn = pdn ? pdn->parent : NULL; while (pdn) { /* We're poking out of PCI territory */ parent = pdn_to_eeh_dev(pdn); @@ -382,7 +385,10 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev) } /* Create a new EEH PE */ - pe = eeh_pe_alloc(edev->phb, EEH_PE_DEVICE); + if (edev->physfn) + pe = eeh_pe_alloc(edev->phb, EEH_PE_VF); + else + pe = eeh_pe_alloc(edev->phb, EEH_PE_DEVICE); if (!pe) { pr_err("%s: out of memory!\n", __func__); return -ENOMEM; @@ -920,25 +926,21 @@ const char *eeh_pe_loc_get(struct eeh_pe *pe) */ struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe) { - struct pci_bus *bus = NULL; struct eeh_dev *edev; struct pci_dev *pdev; - if (pe->type & EEH_PE_PHB) { - bus = pe->phb->bus; - } else if (pe->type & EEH_PE_BUS || - pe->type & EEH_PE_DEVICE) { - if (pe->state & EEH_PE_PRI_BUS) { - bus = pe->bus; - goto out; - } + if (pe->type & EEH_PE_PHB) + return pe->phb->bus; - edev = list_first_entry(&pe->edevs, struct eeh_dev, list); - pdev = eeh_dev_to_pci_dev(edev); - if (pdev) - bus = pdev->bus; - } + /* The primary bus might be cached during probe time */ + if (pe->state & EEH_PE_PRI_BUS) + return pe->bus; -out: - return bus; + /* Retrieve the parent PCI bus of first (top) PCI device */ + edev = list_first_entry_or_null(&pe->edevs, struct eeh_dev, list); + pdev = eeh_dev_to_pci_dev(edev); + if (pdev) + return pdev->bus; + + return NULL; } diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 0d525ce3717f..9916d150b28c 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -210,7 +210,29 @@ system_call: /* label this so stack traces look sane */ li r11,-MAX_ERRNO andi. r0,r9,(_TIF_SYSCALL_DOTRACE|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) bne- syscall_exit_work - cmpld r3,r11 + + andi. r0,r8,MSR_FP + beq 2f +#ifdef CONFIG_ALTIVEC + andis. r0,r8,MSR_VEC@h + bne 3f +#endif +2: addi r3,r1,STACK_FRAME_OVERHEAD +#ifdef CONFIG_PPC_BOOK3S + mtmsrd r10,1 /* Restore RI */ +#endif + bl restore_math +#ifdef CONFIG_PPC_BOOK3S + ld r10,PACAKMSR(r13) + li r9,MSR_RI + andc r11,r10,r9 /* Re-clear RI */ + mtmsrd r11,1 +#endif + ld r8,_MSR(r1) + ld r3,RESULT(r1) + li r11,-MAX_ERRNO + +3: cmpld r3,r11 ld r5,_CCR(r1) bge- syscall_error .Lsyscall_error_cont: @@ -602,8 +624,8 @@ _GLOBAL(ret_from_except_lite) /* Check current_thread_info()->flags */ andi. r0,r4,_TIF_USER_WORK_MASK -#ifdef CONFIG_PPC_BOOK3E bne 1f +#ifdef CONFIG_PPC_BOOK3E /* * Check to see if the dbcr0 register is set up to debug. * Use the internal debug mode bit to do this. @@ -618,7 +640,9 @@ _GLOBAL(ret_from_except_lite) mtspr SPRN_DBSR,r10 b restore #else - beq restore + addi r3,r1,STACK_FRAME_OVERHEAD + bl restore_math + b restore #endif 1: andi. r0,r4,_TIF_NEED_RESCHED beq 2f @@ -1143,8 +1167,12 @@ _GLOBAL(enter_prom) #ifdef CONFIG_DYNAMIC_FTRACE _GLOBAL(mcount) _GLOBAL(_mcount) - blr + mflr r12 + mtctr r12 + mtlr r0 + bctr +#ifndef CC_USING_MPROFILE_KERNEL _GLOBAL_TOC(ftrace_caller) /* Taken from output of objdump from lib64/glibc */ mflr r3 @@ -1166,6 +1194,115 @@ _GLOBAL(ftrace_graph_stub) ld r0, 128(r1) mtlr r0 addi r1, r1, 112 + +#else /* CC_USING_MPROFILE_KERNEL */ +/* + * + * ftrace_caller() is the function that replaces _mcount() when ftrace is + * active. + * + * We arrive here after a function A calls function B, and we are the trace + * function for B. When we enter r1 points to A's stack frame, B has not yet + * had a chance to allocate one yet. + * + * Additionally r2 may point either to the TOC for A, or B, depending on + * whether B did a TOC setup sequence before calling us. + * + * On entry the LR points back to the _mcount() call site, and r0 holds the + * saved LR as it was on entry to B, ie. the original return address at the + * call site in A. + * + * Our job is to save the register state into a struct pt_regs (on the stack) + * and then arrange for the ftrace function to be called. + */ +_GLOBAL(ftrace_caller) + /* Save the original return address in A's stack frame */ + std r0,LRSAVE(r1) + + /* Create our stack frame + pt_regs */ + stdu r1,-SWITCH_FRAME_SIZE(r1) + + /* Save all gprs to pt_regs */ + SAVE_8GPRS(0,r1) + SAVE_8GPRS(8,r1) + SAVE_8GPRS(16,r1) + SAVE_8GPRS(24,r1) + + /* Load special regs for save below */ + mfmsr r8 + mfctr r9 + mfxer r10 + mfcr r11 + + /* Get the _mcount() call site out of LR */ + mflr r7 + /* Save it as pt_regs->nip & pt_regs->link */ + std r7, _NIP(r1) + std r7, _LINK(r1) + + /* Save callee's TOC in the ABI compliant location */ + std r2, 24(r1) + ld r2,PACATOC(r13) /* get kernel TOC in r2 */ + + addis r3,r2,function_trace_op@toc@ha + addi r3,r3,function_trace_op@toc@l + ld r5,0(r3) + + /* Calculate ip from nip-4 into r3 for call below */ + subi r3, r7, MCOUNT_INSN_SIZE + + /* Put the original return address in r4 as parent_ip */ + mr r4, r0 + + /* Save special regs */ + std r8, _MSR(r1) + std r9, _CTR(r1) + std r10, _XER(r1) + std r11, _CCR(r1) + + /* Load &pt_regs in r6 for call below */ + addi r6, r1 ,STACK_FRAME_OVERHEAD + + /* ftrace_call(r3, r4, r5, r6) */ +.globl ftrace_call +ftrace_call: + bl ftrace_stub + nop + + /* Load ctr with the possibly modified NIP */ + ld r3, _NIP(r1) + mtctr r3 + + /* Restore gprs */ + REST_8GPRS(0,r1) + REST_8GPRS(8,r1) + REST_8GPRS(16,r1) + REST_8GPRS(24,r1) + + /* Restore callee's TOC */ + ld r2, 24(r1) + + /* Pop our stack frame */ + addi r1, r1, SWITCH_FRAME_SIZE + + /* Restore original LR for return to B */ + ld r0, LRSAVE(r1) + mtlr r0 + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + stdu r1, -112(r1) +.globl ftrace_graph_call +ftrace_graph_call: + b ftrace_graph_stub +_GLOBAL(ftrace_graph_stub) + addi r1, r1, 112 +#endif + + ld r0,LRSAVE(r1) /* restore callee's lr at _mcount site */ + mtlr r0 + bctr /* jump after _mcount site */ +#endif /* CC_USING_MPROFILE_KERNEL */ + _GLOBAL(ftrace_stub) blr #else @@ -1198,6 +1335,7 @@ _GLOBAL(ftrace_stub) #endif /* CONFIG_DYNAMIC_FTRACE */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER +#ifndef CC_USING_MPROFILE_KERNEL _GLOBAL(ftrace_graph_caller) /* load r4 with local address */ ld r4, 128(r1) @@ -1222,6 +1360,56 @@ _GLOBAL(ftrace_graph_caller) addi r1, r1, 112 blr +#else /* CC_USING_MPROFILE_KERNEL */ +_GLOBAL(ftrace_graph_caller) + /* with -mprofile-kernel, parameter regs are still alive at _mcount */ + std r10, 104(r1) + std r9, 96(r1) + std r8, 88(r1) + std r7, 80(r1) + std r6, 72(r1) + std r5, 64(r1) + std r4, 56(r1) + std r3, 48(r1) + + /* Save callee's TOC in the ABI compliant location */ + std r2, 24(r1) + ld r2, PACATOC(r13) /* get kernel TOC in r2 */ + + mfctr r4 /* ftrace_caller has moved local addr here */ + std r4, 40(r1) + mflr r3 /* ftrace_caller has restored LR from stack */ + subi r4, r4, MCOUNT_INSN_SIZE + + bl prepare_ftrace_return + nop + + /* + * prepare_ftrace_return gives us the address we divert to. + * Change the LR to this. + */ + mtlr r3 + + ld r0, 40(r1) + mtctr r0 + ld r10, 104(r1) + ld r9, 96(r1) + ld r8, 88(r1) + ld r7, 80(r1) + ld r6, 72(r1) + ld r5, 64(r1) + ld r4, 56(r1) + ld r3, 48(r1) + + /* Restore callee's TOC */ + ld r2, 24(r1) + + addi r1, r1, 112 + mflr r0 + std r0, LRSAVE(r1) + bctr +#endif /* CC_USING_MPROFILE_KERNEL */ + _GLOBAL(return_to_handler) /* need to save return values */ std r4, -32(r1) diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index 2117eaca3d28..15da2b5df85e 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -130,6 +130,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) or r12,r12,r4 std r12,_MSR(r1) #endif + /* Don't care if r4 overflows, this is desired behaviour */ + lbz r4,THREAD_LOAD_FP(r5) + addi r4,r4,1 + stb r4,THREAD_LOAD_FP(r5) addi r10,r5,THREAD_FPSTATE lfd fr0,FPSTATE_FPSCR(r10) MTFSF_L(fr0) @@ -139,33 +143,20 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) blr /* - * __giveup_fpu(tsk) - * Disable FP for the task given as the argument, - * and save the floating-point registers in its thread_struct. + * save_fpu(tsk) + * Save the floating-point registers in its thread_struct. * Enables the FPU for use in the kernel on return. */ -_GLOBAL(__giveup_fpu) +_GLOBAL(save_fpu) addi r3,r3,THREAD /* want THREAD of task */ PPC_LL r6,THREAD_FPSAVEAREA(r3) PPC_LL r5,PT_REGS(r3) PPC_LCMPI 0,r6,0 bne 2f addi r6,r3,THREAD_FPSTATE -2: PPC_LCMPI 0,r5,0 - SAVE_32FPVSRS(0, R4, R6) +2: SAVE_32FPVSRS(0, R4, R6) mffs fr0 stfd fr0,FPSTATE_FPSCR(r6) - beq 1f - PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5) - li r3,MSR_FP|MSR_FE0|MSR_FE1 -#ifdef CONFIG_VSX -BEGIN_FTR_SECTION - oris r3,r3,MSR_VSX@h -END_FTR_SECTION_IFSET(CPU_FTR_VSX) -#endif - andc r4,r4,r3 /* disable FP for previous task */ - PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: blr /* diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index 44d4d8eb3c85..9dac18dabd03 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -61,8 +61,11 @@ ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new) return -EFAULT; /* Make sure it is what we expect it to be */ - if (replaced != old) + if (replaced != old) { + pr_err("%p: replaced (%#x) != old (%#x)", + (void *)ip, replaced, old); return -EINVAL; + } /* replace the text with the new text */ if (patch_instruction((unsigned int *)ip, new)) @@ -106,14 +109,15 @@ static int __ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { - unsigned int op; - unsigned long entry, ptr; + unsigned long entry, ptr, tramp; unsigned long ip = rec->ip; - void *tramp; + unsigned int op, pop; /* read where this goes */ - if (probe_kernel_read(&op, (void *)ip, sizeof(int))) + if (probe_kernel_read(&op, (void *)ip, sizeof(int))) { + pr_err("Fetching opcode failed.\n"); return -EFAULT; + } /* Make sure that that this is still a 24bit jump */ if (!is_bl_op(op)) { @@ -122,14 +126,9 @@ __ftrace_make_nop(struct module *mod, } /* lets find where the pointer goes */ - tramp = (void *)find_bl_target(ip, op); - - pr_devel("ip:%lx jumps to %p", ip, tramp); + tramp = find_bl_target(ip, op); - if (!is_module_trampoline(tramp)) { - pr_err("Not a trampoline\n"); - return -EINVAL; - } + pr_devel("ip:%lx jumps to %lx", ip, tramp); if (module_trampoline_target(mod, tramp, &ptr)) { pr_err("Failed to get trampoline target\n"); @@ -158,10 +157,42 @@ __ftrace_make_nop(struct module *mod, * * Use a b +8 to jump over the load. */ - op = 0x48000008; /* b +8 */ - if (patch_instruction((unsigned int *)ip, op)) + pop = PPC_INST_BRANCH | 8; /* b +8 */ + + /* + * Check what is in the next instruction. We can see ld r2,40(r1), but + * on first pass after boot we will see mflr r0. + */ + if (probe_kernel_read(&op, (void *)(ip+4), MCOUNT_INSN_SIZE)) { + pr_err("Fetching op failed.\n"); + return -EFAULT; + } + + if (op != PPC_INST_LD_TOC) { + unsigned int inst; + + if (probe_kernel_read(&inst, (void *)(ip - 4), 4)) { + pr_err("Fetching instruction at %lx failed.\n", ip - 4); + return -EFAULT; + } + + /* We expect either a mlfr r0, or a std r0, LRSAVE(r1) */ + if (inst != PPC_INST_MFLR && inst != PPC_INST_STD_LR) { + pr_err("Unexpected instructions around bl _mcount\n" + "when enabling dynamic ftrace!\t" + "(%08x,bl,%08x)\n", inst, op); + return -EINVAL; + } + + /* When using -mkernel_profile there is no load to jump over */ + pop = PPC_INST_NOP; + } + + if (patch_instruction((unsigned int *)ip, pop)) { + pr_err("Patching NOP failed.\n"); return -EPERM; + } return 0; } @@ -287,16 +318,15 @@ int ftrace_make_nop(struct module *mod, #ifdef CONFIG_MODULES #ifdef CONFIG_PPC64 +/* + * Examine the existing instructions for __ftrace_make_call. + * They should effectively be a NOP, and follow formal constraints, + * depending on the ABI. Return false if they don't. + */ +#ifndef CC_USING_MPROFILE_KERNEL static int -__ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) +expected_nop_sequence(void *ip, unsigned int op0, unsigned int op1) { - unsigned int op[2]; - void *ip = (void *)rec->ip; - - /* read where this goes */ - if (probe_kernel_read(op, ip, sizeof(op))) - return -EFAULT; - /* * We expect to see: * @@ -306,8 +336,34 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) * The load offset is different depending on the ABI. For simplicity * just mask it out when doing the compare. */ - if ((op[0] != 0x48000008) || ((op[1] & 0xffff0000) != 0xe8410000)) { - pr_err("Unexpected call sequence: %x %x\n", op[0], op[1]); + if ((op0 != 0x48000008) || ((op1 & 0xffff0000) != 0xe8410000)) + return 0; + return 1; +} +#else +static int +expected_nop_sequence(void *ip, unsigned int op0, unsigned int op1) +{ + /* look for patched "NOP" on ppc64 with -mprofile-kernel */ + if (op0 != PPC_INST_NOP) + return 0; + return 1; +} +#endif + +static int +__ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned int op[2]; + void *ip = (void *)rec->ip; + + /* read where this goes */ + if (probe_kernel_read(op, ip, sizeof(op))) + return -EFAULT; + + if (!expected_nop_sequence(ip, op[0], op[1])) { + pr_err("Unexpected call sequence at %p: %x %x\n", + ip, op[0], op[1]); return -EINVAL; } @@ -330,7 +386,16 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) return 0; } -#else + +#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS +int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, + unsigned long addr) +{ + return ftrace_make_call(rec, addr); +} +#endif + +#else /* !CONFIG_PPC64: */ static int __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) { @@ -455,20 +520,13 @@ void ftrace_replace_code(int enable) } } +/* + * Use the default ftrace_modify_all_code, but without + * stop_machine(). + */ void arch_ftrace_update_code(int command) { - if (command & FTRACE_UPDATE_CALLS) - ftrace_replace_code(1); - else if (command & FTRACE_DISABLE_CALLS) - ftrace_replace_code(0); - - if (command & FTRACE_UPDATE_TRACE_FUNC) - ftrace_update_ftrace_func(ftrace_trace_function); - - if (command & FTRACE_START_FUNC_RET) - ftrace_enable_ftrace_graph_caller(); - else if (command & FTRACE_STOP_FUNC_RET) - ftrace_disable_ftrace_graph_caller(); + ftrace_modify_all_code(command); } int __init ftrace_dyn_arch_init(void) diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index b5061abbd2e0..9cdf5c71e426 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -806,7 +806,7 @@ _GLOBAL(set_context) _GLOBAL(init_cpu_state) mflr r22 #ifdef CONFIG_PPC_47x - /* We use the PVR to differenciate 44x cores from 476 */ + /* We use the PVR to differentiate 44x cores from 476 */ mfspr r3,SPRN_PVR srwi r3,r3,16 cmplwi cr0,r3,PVR_476FPE@h diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 1b779560728f..4286775cbde9 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -40,6 +40,8 @@ #include <asm/kvm_book3s_asm.h> #include <asm/ptrace.h> #include <asm/hw_irq.h> +#include <asm/cputhreads.h> +#include <asm/ppc-opcode.h> /* The physical memory is laid out such that the secondary processor * spin code sits at 0x0000...0x00ff. On server, the vectors follow @@ -181,6 +183,64 @@ exception_marker: #endif #ifdef CONFIG_PPC_BOOK3E +/* + * The booting_thread_hwid holds the thread id we want to boot in cpu + * hotplug case. It is set by cpu hotplug code, and is invalid by default. + * The thread id is the same as the initial value of SPRN_PIR[THREAD_ID] + * bit field. + */ + .globl booting_thread_hwid +booting_thread_hwid: + .long INVALID_THREAD_HWID + .align 3 +/* + * start a thread in the same core + * input parameters: + * r3 = the thread physical id + * r4 = the entry point where thread starts + */ +_GLOBAL(book3e_start_thread) + LOAD_REG_IMMEDIATE(r5, MSR_KERNEL) + cmpi 0, r3, 0 + beq 10f + cmpi 0, r3, 1 + beq 11f + /* If the thread id is invalid, just exit. */ + b 13f +10: + MTTMR(TMRN_IMSR0, 5) + MTTMR(TMRN_INIA0, 4) + b 12f +11: + MTTMR(TMRN_IMSR1, 5) + MTTMR(TMRN_INIA1, 4) +12: + isync + li r6, 1 + sld r6, r6, r3 + mtspr SPRN_TENS, r6 +13: + blr + +/* + * stop a thread in the same core + * input parameter: + * r3 = the thread physical id + */ +_GLOBAL(book3e_stop_thread) + cmpi 0, r3, 0 + beq 10f + cmpi 0, r3, 1 + beq 10f + /* If the thread id is invalid, just exit. */ + b 13f +10: + li r4, 1 + sld r4, r4, r3 + mtspr SPRN_TENC, r4 +13: + blr + _GLOBAL(fsl_secondary_thread_init) mfspr r4,SPRN_BUCSR @@ -261,6 +321,44 @@ _GLOBAL(generic_secondary_smp_init) mr r3,r24 mr r4,r25 bl book3e_secondary_core_init + +/* + * After common core init has finished, check if the current thread is the + * one we wanted to boot. If not, start the specified thread and stop the + * current thread. + */ + LOAD_REG_ADDR(r4, booting_thread_hwid) + lwz r3, 0(r4) + li r5, INVALID_THREAD_HWID + cmpw r3, r5 + beq 20f + + /* + * The value of booting_thread_hwid has been stored in r3, + * so make it invalid. + */ + stw r5, 0(r4) + + /* + * Get the current thread id and check if it is the one we wanted. + * If not, start the one specified in booting_thread_hwid and stop + * the current thread. + */ + mfspr r8, SPRN_TIR + cmpw r3, r8 + beq 20f + + /* start the specified thread */ + LOAD_REG_ADDR(r5, fsl_secondary_thread_init) + ld r4, 0(r5) + bl book3e_start_thread + + /* stop the current thread */ + mr r3, r8 + bl book3e_stop_thread +10: + b 10b +20: #endif generic_secondary_common_init: diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 78c1eba4c04a..80c69472314e 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -329,7 +329,7 @@ InstructionTLBMiss: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ -#ifdef CONFIG_MODULES +#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) /* Only modules will cause ITLB Misses as we always * pin the first 8MB of kernel memory */ mfspr r11, SPRN_SRR0 /* Get effective address of fault */ @@ -385,27 +385,26 @@ InstructionTLBMiss: . = 0x1200 DataStoreTLBMiss: -#ifdef CONFIG_8xx_CPU6 mtspr SPRN_SPRG_SCRATCH2, r3 -#endif EXCEPTION_PROLOG_0 - mfcr r10 + mfcr r3 /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - mfspr r11, SPRN_MD_EPN - IS_KERNEL(r11, r11) + mfspr r10, SPRN_MD_EPN + IS_KERNEL(r11, r10) mfspr r11, SPRN_M_TW /* Get level 1 table */ BRANCH_UNLESS_KERNEL(3f) lis r11, (swapper_pg_dir-PAGE_OFFSET)@ha 3: - mtcr r10 - mfspr r10, SPRN_MD_EPN /* Insert level 1 index */ rlwimi r11, r10, 32 - ((PAGE_SHIFT - 2) << 1), (PAGE_SHIFT - 2) << 1, 29 lwz r11, (swapper_pg_dir-PAGE_OFFSET)@l(r11) /* Get the level 1 entry */ + mtcr r11 + bt- 28,DTLBMiss8M /* bit 28 = Large page (8M) */ + mtcr r3 /* We have a pte table, so load fetch the pte from the table. */ @@ -453,13 +452,34 @@ DataStoreTLBMiss: MTSPR_CPU6(SPRN_MD_RPN, r10, r3) /* Update TLB entry */ /* Restore registers */ -#ifdef CONFIG_8xx_CPU6 mfspr r3, SPRN_SPRG_SCRATCH2 + mtspr SPRN_DAR, r11 /* Tag DAR */ + EXCEPTION_EPILOG_0 + rfi + +DTLBMiss8M: + mtcr r3 + ori r11, r11, MD_SVALID + MTSPR_CPU6(SPRN_MD_TWC, r11, r3) +#ifdef CONFIG_PPC_16K_PAGES + /* + * In 16k pages mode, each PGD entry defines a 64M block. + * Here we select the 8M page within the block. + */ + rlwimi r11, r10, 0, 0x03800000 #endif + rlwinm r10, r11, 0, 0xff800000 + ori r10, r10, 0xf0 | MD_SPS16K | _PAGE_SHARED | _PAGE_DIRTY | \ + _PAGE_PRESENT + MTSPR_CPU6(SPRN_MD_RPN, r10, r3) /* Update TLB entry */ + + li r11, RPN_PATTERN + mfspr r3, SPRN_SPRG_SCRATCH2 mtspr SPRN_DAR, r11 /* Tag DAR */ EXCEPTION_EPILOG_0 rfi + /* This is an instruction TLB error on the MPC8xx. This could be due * to many reasons, such as executing guarded memory or illegal instruction * addresses. There is nothing to do but handle a big time error fault. @@ -537,13 +557,15 @@ FixupDAR:/* Entry point for dcbx workaround. */ /* Insert level 1 index */ 3: rlwimi r11, r10, 32 - ((PAGE_SHIFT - 2) << 1), (PAGE_SHIFT - 2) << 1, 29 lwz r11, (swapper_pg_dir-PAGE_OFFSET)@l(r11) /* Get the level 1 entry */ + mtcr r11 + bt 28,200f /* bit 28 = Large page (8M) */ rlwinm r11, r11,0,0,19 /* Extract page descriptor page address */ /* Insert level 2 index */ rlwimi r11, r10, 32 - (PAGE_SHIFT - 2), 32 - PAGE_SHIFT, 29 lwz r11, 0(r11) /* Get the pte */ /* concat physical page address(r11) and page offset(r10) */ rlwimi r11, r10, 0, 32 - PAGE_SHIFT, 31 - lwz r11,0(r11) +201: lwz r11,0(r11) /* Check if it really is a dcbx instruction. */ /* dcbt and dcbtst does not generate DTLB Misses/Errors, * no need to include them here */ @@ -562,6 +584,10 @@ FixupDAR:/* Entry point for dcbx workaround. */ 141: mfspr r10,SPRN_SPRG_SCRATCH2 b DARFixed /* Nope, go back to normal TLB processing */ + /* concat physical page address(r11) and page offset(r10) */ +200: rlwimi r11, r10, 0, 32 - (PAGE_SHIFT << 1), 31 + b 201b + 144: mfspr r10, SPRN_DSISR rlwinm r10, r10,0,7,5 /* Clear store bit for buggy dcbst insn */ mtspr SPRN_DSISR, r10 @@ -857,68 +883,6 @@ initial_mmu: /* - * Set up to use a given MMU context. - * r3 is context number, r4 is PGD pointer. - * - * We place the physical address of the new task page directory loaded - * into the MMU base register, and set the ASID compare register with - * the new "context." - */ -_GLOBAL(set_context) - -#ifdef CONFIG_BDI_SWITCH - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is passed as second argument. - */ - lis r5, KERNELBASE@h - lwz r5, 0xf0(r5) - stw r4, 0x4(r5) -#endif - - /* Register M_TW will contain base address of level 1 table minus the - * lower part of the kernel PGDIR base address, so that all accesses to - * level 1 table are done relative to lower part of kernel PGDIR base - * address. - */ - li r5, (swapper_pg_dir-PAGE_OFFSET)@l - sub r4, r4, r5 - tophys (r4, r4) -#ifdef CONFIG_8xx_CPU6 - lis r6, cpu6_errata_word@h - ori r6, r6, cpu6_errata_word@l - li r7, 0x3f80 - stw r7, 12(r6) - lwz r7, 12(r6) -#endif - mtspr SPRN_M_TW, r4 /* Update pointeur to level 1 table */ -#ifdef CONFIG_8xx_CPU6 - li r7, 0x3380 - stw r7, 12(r6) - lwz r7, 12(r6) -#endif - mtspr SPRN_M_CASID, r3 /* Update context */ - SYNC - blr - -#ifdef CONFIG_8xx_CPU6 -/* It's here because it is unique to the 8xx. - * It is important we get called with interrupts disabled. I used to - * do that, but it appears that all code that calls this already had - * interrupt disabled. - */ - .globl set_dec_cpu6 -set_dec_cpu6: - lis r7, cpu6_errata_word@h - ori r7, r7, cpu6_errata_word@l - li r4, 0x2c00 - stw r4, 8(r7) - lwz r4, 8(r7) - mtspr 22, r3 /* Update Decrementer */ - SYNC - blr -#endif - -/* * We put a few things here that have to be page-aligned. * This stuff goes at the beginning of the data segment, * which is page-aligned. diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index f705171b924b..3bfa3150911f 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -1037,80 +1037,6 @@ _GLOBAL(set_context) isync /* Force context change */ blr -_GLOBAL(flush_dcache_L1) - mfspr r3,SPRN_L1CFG0 - - rlwinm r5,r3,9,3 /* Extract cache block size */ - twlgti r5,1 /* Only 32 and 64 byte cache blocks - * are currently defined. - */ - li r4,32 - subfic r6,r5,2 /* r6 = log2(1KiB / cache block size) - - * log2(number of ways) - */ - slw r5,r4,r5 /* r5 = cache block size */ - - rlwinm r7,r3,0,0xff /* Extract number of KiB in the cache */ - mulli r7,r7,13 /* An 8-way cache will require 13 - * loads per set. - */ - slw r7,r7,r6 - - /* save off HID0 and set DCFA */ - mfspr r8,SPRN_HID0 - ori r9,r8,HID0_DCFA@l - mtspr SPRN_HID0,r9 - isync - - lis r4,KERNELBASE@h - mtctr r7 - -1: lwz r3,0(r4) /* Load... */ - add r4,r4,r5 - bdnz 1b - - msync - lis r4,KERNELBASE@h - mtctr r7 - -1: dcbf 0,r4 /* ...and flush. */ - add r4,r4,r5 - bdnz 1b - - /* restore HID0 */ - mtspr SPRN_HID0,r8 - isync - - blr - -/* Flush L1 d-cache, invalidate and disable d-cache and i-cache */ -_GLOBAL(__flush_disable_L1) - mflr r10 - bl flush_dcache_L1 /* Flush L1 d-cache */ - mtlr r10 - - mfspr r4, SPRN_L1CSR0 /* Invalidate and disable d-cache */ - li r5, 2 - rlwimi r4, r5, 0, 3 - - msync - isync - mtspr SPRN_L1CSR0, r4 - isync - -1: mfspr r4, SPRN_L1CSR0 /* Wait for the invalidate to finish */ - andi. r4, r4, 2 - bne 1b - - mfspr r4, SPRN_L1CSR1 /* Invalidate and disable i-cache */ - li r5, 2 - rlwimi r4, r5, 0, 3 - - mtspr SPRN_L1CSR1, r4 - isync - - blr - #ifdef CONFIG_SMP /* When we get here, r24 needs to hold the CPU # */ .globl __secondary_start diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S index cf4fb5429cf1..470ceebd2d23 100644 --- a/arch/powerpc/kernel/idle_power7.S +++ b/arch/powerpc/kernel/idle_power7.S @@ -19,7 +19,7 @@ #include <asm/kvm_book3s_asm.h> #include <asm/opal.h> #include <asm/cpuidle.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #undef DEBUG diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index e77c3ccf8dcf..dbf098121ce6 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -445,7 +445,11 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, * Global data */ struct kgdb_arch arch_kgdb_ops = { +#ifdef __LITTLE_ENDIAN__ + .gdb_bpt_instr = {0x08, 0x10, 0x82, 0x7d}, +#else .gdb_bpt_instr = {0x7d, 0x82, 0x10, 0x08}, +#endif }; static int kgdb_not_implemented(struct pt_regs *regs) diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c index 2c647b1e62e4..ee62b197502d 100644 --- a/arch/powerpc/kernel/mce_power.c +++ b/arch/powerpc/kernel/mce_power.c @@ -54,8 +54,8 @@ static void flush_tlb_206(unsigned int num_sets, unsigned int action) } /* - * Generic routine to flush TLB on power7. This routine is used as - * flush_tlb hook in cpu_spec for Power7 processor. + * Generic routines to flush TLB on POWER processors. These routines + * are used as flush_tlb hook in the cpu_spec. * * action => TLB_INVAL_SCOPE_GLOBAL: Invalidate all TLBs. * TLB_INVAL_SCOPE_LPID: Invalidate TLB for current LPID. @@ -65,18 +65,17 @@ void __flush_tlb_power7(unsigned int action) flush_tlb_206(POWER7_TLB_SETS, action); } -/* - * Generic routine to flush TLB on power8. This routine is used as - * flush_tlb hook in cpu_spec for power8 processor. - * - * action => TLB_INVAL_SCOPE_GLOBAL: Invalidate all TLBs. - * TLB_INVAL_SCOPE_LPID: Invalidate TLB for current LPID. - */ void __flush_tlb_power8(unsigned int action) { flush_tlb_206(POWER8_TLB_SETS, action); } +void __flush_tlb_power9(unsigned int action) +{ + flush_tlb_206(POWER9_TLB_SETS_HASH, action); +} + + /* flush SLBs and reload */ static void flush_and_reload_slb(void) { diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index be8edd67f05b..bf5160fbf9d8 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -91,17 +91,16 @@ _GLOBAL(mulhdu) addc r7,r0,r7 addze r4,r4 1: beqlr cr1 /* all done if high part of A is 0 */ - mr r10,r3 mullw r9,r3,r5 - mulhwu r3,r3,r5 + mulhwu r10,r3,r5 beq 2f - mullw r0,r10,r6 - mulhwu r8,r10,r6 + mullw r0,r3,r6 + mulhwu r8,r3,r6 addc r7,r0,r7 adde r4,r4,r8 - addze r3,r3 + addze r10,r10 2: addc r4,r4,r9 - addze r3,r3 + addze r3,r10 blr /* @@ -296,12 +295,9 @@ _GLOBAL(real_writeb) * Flush instruction cache. * This is a no-op on the 601. */ +#ifndef CONFIG_PPC_8xx _GLOBAL(flush_instruction_cache) -#if defined(CONFIG_8xx) - isync - lis r5, IDC_INVALL@h - mtspr SPRN_IC_CST, r5 -#elif defined(CONFIG_4xx) +#if defined(CONFIG_4xx) #ifdef CONFIG_403GCX li r3, 512 mtctr r3 @@ -334,9 +330,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE) mfspr r3,SPRN_HID0 ori r3,r3,HID0_ICFI mtspr SPRN_HID0,r3 -#endif /* CONFIG_8xx/4xx */ +#endif /* CONFIG_4xx */ isync blr +#endif /* CONFIG_PPC_8xx */ /* * Write any modified data cache blocks out to memory @@ -350,10 +347,9 @@ BEGIN_FTR_SECTION PURGE_PREFETCHED_INS blr /* for 601, do nothing */ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 + rlwinm r3,r3,0,0,31 - L1_CACHE_SHIFT subf r4,r3,r4 - add r4,r4,r5 + addi r4,r4,L1_CACHE_BYTES - 1 srwi. r4,r4,L1_CACHE_SHIFT beqlr mtctr r4 @@ -377,71 +373,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) isync blr /* - * Write any modified data cache blocks out to memory. - * Does not invalidate the corresponding cache lines (especially for - * any corresponding instruction cache). - * - * clean_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(clean_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbst 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbst's to get to ram */ - blr - -/* - * Write any modified data cache blocks out to memory and invalidate them. - * Does not invalidate the corresponding instruction cache blocks. - * - * flush_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(flush_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbf 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbst's to get to ram */ - blr - -/* - * Like above, but invalidate the D-cache. This is used by the 8xx - * to invalidate the cache so the PPC core doesn't get stale data - * from the CPM (no cache snooping here :-). - * - * invalidate_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(invalidate_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbi 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbi's to get to ram */ - blr - -/* * Flush a particular page from the data cache to RAM. * Note: this is necessary because the instruction cache does *not* * snoop from the data cache. @@ -519,22 +450,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) #endif /* CONFIG_BOOKE */ /* - * Clear pages using the dcbz instruction, which doesn't cause any - * memory traffic (except to write out any cache lines which get - * displaced). This only works on cacheable memory. - * - * void clear_pages(void *page, int order) ; - */ -_GLOBAL(clear_pages) - li r0,PAGE_SIZE/L1_CACHE_BYTES - slw r0,r0,r4 - mtctr r0 -1: dcbz 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - blr - -/* * Copy a whole page. We use the dcbz instruction on the destination * to reduce memory traffic (it eliminates the unnecessary reads of * the destination into cache). This requires that the destination diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c index 9547381b631a..d1f1b35bf0c7 100644 --- a/arch/powerpc/kernel/module.c +++ b/arch/powerpc/kernel/module.c @@ -47,6 +47,11 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) { const Elf_Shdr *sect; + int rc; + + rc = module_finalize_ftrace(me, sechdrs); + if (rc) + return rc; /* Apply feature fixups */ sect = find_section(hdr, sechdrs, "__ftr_fixup"); diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c index 2c01665eb410..5a7a78f12562 100644 --- a/arch/powerpc/kernel/module_32.c +++ b/arch/powerpc/kernel/module_32.c @@ -181,7 +181,7 @@ static inline int entry_matches(struct ppc_plt_entry *entry, Elf32_Addr val) /* Set up a trampoline in the PLT to bounce us to the distant function */ static uint32_t do_plt_call(void *location, Elf32_Addr val, - Elf32_Shdr *sechdrs, + const Elf32_Shdr *sechdrs, struct module *mod) { struct ppc_plt_entry *entry; @@ -294,11 +294,19 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, return -ENOEXEC; } } + + return 0; +} + #ifdef CONFIG_DYNAMIC_FTRACE - module->arch.tramp = - do_plt_call(module->core_layout.base, - (unsigned long)ftrace_caller, - sechdrs, module); -#endif +int module_finalize_ftrace(struct module *module, const Elf_Shdr *sechdrs) +{ + module->arch.tramp = do_plt_call(module->core_layout.base, + (unsigned long)ftrace_caller, + sechdrs, module); + if (!module->arch.tramp) + return -ENOENT; + return 0; } +#endif diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 08b7a40de5f8..9ce9a25f58b5 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -31,6 +31,7 @@ #include <asm/code-patching.h> #include <linux/sort.h> #include <asm/setup.h> +#include <asm/sections.h> /* FIXME: We don't do .init separately. To do this, we'd need to have a separate r2 value in the init and core section, and stub between @@ -41,7 +42,6 @@ --RR. */ #if defined(_CALL_ELF) && _CALL_ELF == 2 -#define R2_STACK_OFFSET 24 /* An address is simply the address of the function. */ typedef unsigned long func_desc_t; @@ -73,7 +73,6 @@ static unsigned int local_entry_offset(const Elf64_Sym *sym) return PPC64_LOCAL_ENTRY_OFFSET(sym->st_other); } #else -#define R2_STACK_OFFSET 40 /* An address is address of the OPD entry, which contains address of fn. */ typedef struct ppc64_opd_entry func_desc_t; @@ -96,6 +95,8 @@ static unsigned int local_entry_offset(const Elf64_Sym *sym) } #endif +#define STUB_MAGIC 0x73747562 /* stub */ + /* Like PPC32, we need little trampolines to do > 24-bit jumps (into the kernel itself). But on PPC64, these need to be used for every jump, actually, to reset r2 (TOC+0x8000). */ @@ -105,7 +106,8 @@ struct ppc64_stub_entry * need 6 instructions on ABIv2 but we always allocate 7 so * so we don't have to modify the trampoline load instruction. */ u32 jump[7]; - u32 unused; + /* Used by ftrace to identify stubs */ + u32 magic; /* Data for the above code */ func_desc_t funcdata; }; @@ -139,70 +141,39 @@ static u32 ppc64_stub_insns[] = { }; #ifdef CONFIG_DYNAMIC_FTRACE - -static u32 ppc64_stub_mask[] = { - 0xffff0000, - 0xffff0000, - 0xffffffff, - 0xffffffff, -#if !defined(_CALL_ELF) || _CALL_ELF != 2 - 0xffffffff, -#endif - 0xffffffff, - 0xffffffff -}; - -bool is_module_trampoline(u32 *p) +int module_trampoline_target(struct module *mod, unsigned long addr, + unsigned long *target) { - unsigned int i; - u32 insns[ARRAY_SIZE(ppc64_stub_insns)]; - - BUILD_BUG_ON(sizeof(ppc64_stub_insns) != sizeof(ppc64_stub_mask)); + struct ppc64_stub_entry *stub; + func_desc_t funcdata; + u32 magic; - if (probe_kernel_read(insns, p, sizeof(insns))) + if (!within_module_core(addr, mod)) { + pr_err("%s: stub %lx not in module %s\n", __func__, addr, mod->name); return -EFAULT; - - for (i = 0; i < ARRAY_SIZE(ppc64_stub_insns); i++) { - u32 insna = insns[i]; - u32 insnb = ppc64_stub_insns[i]; - u32 mask = ppc64_stub_mask[i]; - - if ((insna & mask) != (insnb & mask)) - return false; } - return true; -} - -int module_trampoline_target(struct module *mod, u32 *trampoline, - unsigned long *target) -{ - u32 buf[2]; - u16 upper, lower; - long offset; - void *toc_entry; + stub = (struct ppc64_stub_entry *)addr; - if (probe_kernel_read(buf, trampoline, sizeof(buf))) + if (probe_kernel_read(&magic, &stub->magic, sizeof(magic))) { + pr_err("%s: fault reading magic for stub %lx for %s\n", __func__, addr, mod->name); return -EFAULT; + } - upper = buf[0] & 0xffff; - lower = buf[1] & 0xffff; - - /* perform the addis/addi, both signed */ - offset = ((short)upper << 16) + (short)lower; + if (magic != STUB_MAGIC) { + pr_err("%s: bad magic for stub %lx for %s\n", __func__, addr, mod->name); + return -EFAULT; + } - /* - * Now get the address this trampoline jumps to. This - * is always 32 bytes into our trampoline stub. - */ - toc_entry = (void *)mod->arch.toc + offset + 32; + if (probe_kernel_read(&funcdata, &stub->funcdata, sizeof(funcdata))) { + pr_err("%s: fault reading funcdata for stub %lx for %s\n", __func__, addr, mod->name); + return -EFAULT; + } - if (probe_kernel_read(target, toc_entry, sizeof(*target))) - return -EFAULT; + *target = stub_func_addr(funcdata); return 0; } - #endif /* Count how many different 24-bit relocations (different symbol, @@ -413,7 +384,7 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr, /* r2 is the TOC pointer: it actually points 0x8000 into the TOC (this gives the value maximum span in an instruction which uses a signed offset) */ -static inline unsigned long my_r2(Elf64_Shdr *sechdrs, struct module *me) +static inline unsigned long my_r2(const Elf64_Shdr *sechdrs, struct module *me) { return sechdrs[me->arch.toc_section].sh_addr + 0x8000; } @@ -426,7 +397,7 @@ static inline unsigned long my_r2(Elf64_Shdr *sechdrs, struct module *me) #define PPC_HA(v) PPC_HI ((v) + 0x8000) /* Patch stub to reference function and correct r2 value. */ -static inline int create_stub(Elf64_Shdr *sechdrs, +static inline int create_stub(const Elf64_Shdr *sechdrs, struct ppc64_stub_entry *entry, unsigned long addr, struct module *me) @@ -447,12 +418,14 @@ static inline int create_stub(Elf64_Shdr *sechdrs, entry->jump[0] |= PPC_HA(reladdr); entry->jump[1] |= PPC_LO(reladdr); entry->funcdata = func_desc(addr); + entry->magic = STUB_MAGIC; + return 1; } /* Create stub to jump to function described in this OPD/ptr: we need the stub to set up the TOC ptr (r2) for the function. */ -static unsigned long stub_for_addr(Elf64_Shdr *sechdrs, +static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs, unsigned long addr, struct module *me) { @@ -476,17 +449,60 @@ static unsigned long stub_for_addr(Elf64_Shdr *sechdrs, return (unsigned long)&stubs[i]; } +#ifdef CC_USING_MPROFILE_KERNEL +static bool is_early_mcount_callsite(u32 *instruction) +{ + /* + * Check if this is one of the -mprofile-kernel sequences. + */ + if (instruction[-1] == PPC_INST_STD_LR && + instruction[-2] == PPC_INST_MFLR) + return true; + + if (instruction[-1] == PPC_INST_MFLR) + return true; + + return false; +} + +/* + * In case of _mcount calls, do not save the current callee's TOC (in r2) into + * the original caller's stack frame. If we did we would clobber the saved TOC + * value of the original caller. + */ +static void squash_toc_save_inst(const char *name, unsigned long addr) +{ + struct ppc64_stub_entry *stub = (struct ppc64_stub_entry *)addr; + + /* Only for calls to _mcount */ + if (strcmp("_mcount", name) != 0) + return; + + stub->jump[2] = PPC_INST_NOP; +} +#else +static void squash_toc_save_inst(const char *name, unsigned long addr) { } + +/* without -mprofile-kernel, mcount calls are never early */ +static bool is_early_mcount_callsite(u32 *instruction) +{ + return false; +} +#endif + /* We expect a noop next: if it is, replace it with instruction to restore r2. */ static int restore_r2(u32 *instruction, struct module *me) { if (*instruction != PPC_INST_NOP) { + if (is_early_mcount_callsite(instruction - 1)) + return 1; pr_err("%s: Expect noop after relocate, got %08x\n", me->name, *instruction); return 0; } /* ld r2,R2_STACK_OFFSET(r1) */ - *instruction = 0xe8410000 | R2_STACK_OFFSET; + *instruction = PPC_INST_LD_TOC; return 1; } @@ -611,6 +627,8 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, return -ENOENT; if (!restore_r2((u32 *)location + 1, me)) return -ENOEXEC; + + squash_toc_save_inst(strtab + sym->st_name, value); } else value += local_entry_offset(sym); @@ -693,12 +711,84 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, } } + return 0; +} + #ifdef CONFIG_DYNAMIC_FTRACE - me->arch.toc = my_r2(sechdrs, me); - me->arch.tramp = stub_for_addr(sechdrs, - (unsigned long)ftrace_caller, - me); + +#ifdef CC_USING_MPROFILE_KERNEL + +#define PACATOC offsetof(struct paca_struct, kernel_toc) + +/* + * For mprofile-kernel we use a special stub for ftrace_caller() because we + * can't rely on r2 containing this module's TOC when we enter the stub. + * + * That can happen if the function calling us didn't need to use the toc. In + * that case it won't have setup r2, and the r2 value will be either the + * kernel's toc, or possibly another modules toc. + * + * To deal with that this stub uses the kernel toc, which is always accessible + * via the paca (in r13). The target (ftrace_caller()) is responsible for + * saving and restoring the toc before returning. + */ +static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, struct module *me) +{ + struct ppc64_stub_entry *entry; + unsigned int i, num_stubs; + static u32 stub_insns[] = { + 0xe98d0000 | PACATOC, /* ld r12,PACATOC(r13) */ + 0x3d8c0000, /* addis r12,r12,<high> */ + 0x398c0000, /* addi r12,r12,<low> */ + 0x7d8903a6, /* mtctr r12 */ + 0x4e800420, /* bctr */ + }; + long reladdr; + + num_stubs = sechdrs[me->arch.stubs_section].sh_size / sizeof(*entry); + + /* Find the next available stub entry */ + entry = (void *)sechdrs[me->arch.stubs_section].sh_addr; + for (i = 0; i < num_stubs && stub_func_addr(entry->funcdata); i++, entry++); + + if (i >= num_stubs) { + pr_err("%s: Unable to find a free slot for ftrace stub.\n", me->name); + return 0; + } + + memcpy(entry->jump, stub_insns, sizeof(stub_insns)); + + /* Stub uses address relative to kernel toc (from the paca) */ + reladdr = (unsigned long)ftrace_caller - kernel_toc_addr(); + if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) { + pr_err("%s: Address of ftrace_caller out of range of kernel_toc.\n", me->name); + return 0; + } + + entry->jump[1] |= PPC_HA(reladdr); + entry->jump[2] |= PPC_LO(reladdr); + + /* Eventhough we don't use funcdata in the stub, it's needed elsewhere. */ + entry->funcdata = func_desc((unsigned long)ftrace_caller); + entry->magic = STUB_MAGIC; + + return (unsigned long)entry; +} +#else +static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, struct module *me) +{ + return stub_for_addr(sechdrs, (unsigned long)ftrace_caller, me); +} #endif +int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs) +{ + mod->arch.toc = my_r2(sechdrs, mod); + mod->arch.tramp = create_ftrace_stub(sechdrs, mod); + + if (!mod->arch.tramp) + return -ENOENT; + return 0; } +#endif diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 01ea0edf0579..93dae296b6be 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -17,10 +17,6 @@ #include <asm/pgtable.h> #include <asm/kexec.h> -/* This symbol is provided by the linker - let it fill in the paca - * field correctly */ -extern unsigned long __toc_start; - #ifdef CONFIG_PPC_BOOK3S /* @@ -149,11 +145,6 @@ EXPORT_SYMBOL(paca); void __init initialise_paca(struct paca_struct *new_paca, int cpu) { - /* The TOC register (GPR2) points 32kB into the TOC, so that 64kB - * of the TOC can be addressed using a single machine instruction. - */ - unsigned long kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL; - #ifdef CONFIG_PPC_BOOK3S new_paca->lppaca_ptr = new_lppaca(cpu); #else @@ -161,7 +152,7 @@ void __init initialise_paca(struct paca_struct *new_paca, int cpu) #endif new_paca->lock_token = 0x8000; new_paca->paca_index = cpu; - new_paca->kernel_toc = kernel_toc; + new_paca->kernel_toc = kernel_toc_addr(); new_paca->kernelbase = (unsigned long) _stext; /* Only set MSR:IR/DR when MMU is initialized */ new_paca->kernel_msr = MSR_KERNEL & ~(MSR_IR | MSR_DR); diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c index 7f9ed0c1f6b9..59c436189f46 100644 --- a/arch/powerpc/kernel/pci-hotplug.c +++ b/arch/powerpc/kernel/pci-hotplug.c @@ -55,7 +55,7 @@ void pcibios_remove_pci_devices(struct pci_bus *bus) pr_debug("PCI: Removing devices on bus %04x:%02x\n", pci_domain_nr(bus), bus->number); - list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { + list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) { pr_debug(" Removing %s...\n", pci_name(dev)); pci_stop_and_remove_bus_device(dev); } diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index b3b4df91b792..38102cb9baa9 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -139,6 +139,7 @@ struct pci_dn *pci_get_pdn(struct pci_dev *pdev) #ifdef CONFIG_PCI_IOV static struct pci_dn *add_one_dev_pci_data(struct pci_dn *parent, struct pci_dev *pdev, + int vf_index, int busno, int devfn) { struct pci_dn *pdn; @@ -158,6 +159,7 @@ static struct pci_dn *add_one_dev_pci_data(struct pci_dn *parent, pdn->busno = busno; pdn->devfn = devfn; #ifdef CONFIG_PPC_POWERNV + pdn->vf_index = vf_index; pdn->pe_number = IODA_INVALID_PE; #endif INIT_LIST_HEAD(&pdn->child_list); @@ -179,6 +181,7 @@ struct pci_dn *add_dev_pci_data(struct pci_dev *pdev) { #ifdef CONFIG_PCI_IOV struct pci_dn *parent, *pdn; + struct eeh_dev *edev; int i; /* Only support IOV for now */ @@ -196,7 +199,7 @@ struct pci_dn *add_dev_pci_data(struct pci_dev *pdev) return NULL; for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) { - pdn = add_one_dev_pci_data(parent, NULL, + pdn = add_one_dev_pci_data(parent, NULL, i, pci_iov_virtfn_bus(pdev, i), pci_iov_virtfn_devfn(pdev, i)); if (!pdn) { @@ -204,6 +207,12 @@ struct pci_dn *add_dev_pci_data(struct pci_dev *pdev) __func__, i); return NULL; } + + /* Create the EEH device for the VF */ + eeh_dev_init(pdn, pci_bus_to_host(pdev->bus)); + edev = pdn_to_eeh_dev(pdn); + BUG_ON(!edev); + edev->physfn = pdev; } #endif /* CONFIG_PCI_IOV */ @@ -215,6 +224,7 @@ void remove_dev_pci_data(struct pci_dev *pdev) #ifdef CONFIG_PCI_IOV struct pci_dn *parent; struct pci_dn *pdn, *tmp; + struct eeh_dev *edev; int i; /* @@ -256,6 +266,13 @@ void remove_dev_pci_data(struct pci_dev *pdev) pdn->devfn != pci_iov_virtfn_devfn(pdev, i)) continue; + /* Release EEH device for the VF */ + edev = pdn_to_eeh_dev(pdn); + if (edev) { + pdn->edev = NULL; + kfree(edev); + } + if (!list_empty(&pdn->list)) list_del(&pdn->list); diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 41e1607e800c..9f01e28ecef3 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -6,7 +6,9 @@ #include <asm/cacheflush.h> #include <asm/epapr_hcalls.h> +#ifdef CONFIG_PPC64 EXPORT_SYMBOL(flush_dcache_range); +#endif EXPORT_SYMBOL(flush_icache_range); EXPORT_SYMBOL(empty_zero_page); @@ -28,10 +30,6 @@ EXPORT_SYMBOL(load_vr_state); EXPORT_SYMBOL(store_vr_state); #endif -#ifdef CONFIG_VSX -EXPORT_SYMBOL_GPL(__giveup_vsx); -#endif - #ifdef CONFIG_EPAPR_PARAVIRT EXPORT_SYMBOL(epapr_hypercall_start); #endif diff --git a/arch/powerpc/kernel/ppc_ksyms_32.c b/arch/powerpc/kernel/ppc_ksyms_32.c index 30ddd8a24eee..2bfaafe5be99 100644 --- a/arch/powerpc/kernel/ppc_ksyms_32.c +++ b/arch/powerpc/kernel/ppc_ksyms_32.c @@ -10,7 +10,6 @@ #include <asm/pgtable.h> #include <asm/dcr.h> -EXPORT_SYMBOL(clear_pages); EXPORT_SYMBOL(ISA_DMA_THRESHOLD); EXPORT_SYMBOL(DMA_MODE_READ); EXPORT_SYMBOL(DMA_MODE_WRITE); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 3c5736e52a14..612df305886b 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -133,6 +133,16 @@ void __msr_check_and_clear(unsigned long bits) EXPORT_SYMBOL(__msr_check_and_clear); #ifdef CONFIG_PPC_FPU +void __giveup_fpu(struct task_struct *tsk) +{ + save_fpu(tsk); + tsk->thread.regs->msr &= ~MSR_FP; +#ifdef CONFIG_VSX + if (cpu_has_feature(CPU_FTR_VSX)) + tsk->thread.regs->msr &= ~MSR_VSX; +#endif +} + void giveup_fpu(struct task_struct *tsk) { check_if_tm_restore_required(tsk); @@ -187,9 +197,32 @@ void enable_kernel_fp(void) } } EXPORT_SYMBOL(enable_kernel_fp); + +static int restore_fp(struct task_struct *tsk) { + if (tsk->thread.load_fp) { + load_fp_state(¤t->thread.fp_state); + current->thread.load_fp++; + return 1; + } + return 0; +} +#else +static int restore_fp(struct task_struct *tsk) { return 0; } #endif /* CONFIG_PPC_FPU */ #ifdef CONFIG_ALTIVEC +#define loadvec(thr) ((thr).load_vec) + +static void __giveup_altivec(struct task_struct *tsk) +{ + save_altivec(tsk); + tsk->thread.regs->msr &= ~MSR_VEC; +#ifdef CONFIG_VSX + if (cpu_has_feature(CPU_FTR_VSX)) + tsk->thread.regs->msr &= ~MSR_VSX; +#endif +} + void giveup_altivec(struct task_struct *tsk) { check_if_tm_restore_required(tsk); @@ -229,22 +262,49 @@ void flush_altivec_to_thread(struct task_struct *tsk) } } EXPORT_SYMBOL_GPL(flush_altivec_to_thread); + +static int restore_altivec(struct task_struct *tsk) +{ + if (cpu_has_feature(CPU_FTR_ALTIVEC) && tsk->thread.load_vec) { + load_vr_state(&tsk->thread.vr_state); + tsk->thread.used_vr = 1; + tsk->thread.load_vec++; + + return 1; + } + return 0; +} +#else +#define loadvec(thr) 0 +static inline int restore_altivec(struct task_struct *tsk) { return 0; } #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_VSX -void giveup_vsx(struct task_struct *tsk) +static void __giveup_vsx(struct task_struct *tsk) { - check_if_tm_restore_required(tsk); - - msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX); if (tsk->thread.regs->msr & MSR_FP) __giveup_fpu(tsk); if (tsk->thread.regs->msr & MSR_VEC) __giveup_altivec(tsk); + tsk->thread.regs->msr &= ~MSR_VSX; +} + +static void giveup_vsx(struct task_struct *tsk) +{ + check_if_tm_restore_required(tsk); + + msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX); __giveup_vsx(tsk); msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); } -EXPORT_SYMBOL(giveup_vsx); + +static void save_vsx(struct task_struct *tsk) +{ + if (tsk->thread.regs->msr & MSR_FP) + save_fpu(tsk); + if (tsk->thread.regs->msr & MSR_VEC) + save_altivec(tsk); +} void enable_kernel_vsx(void) { @@ -275,6 +335,19 @@ void flush_vsx_to_thread(struct task_struct *tsk) } } EXPORT_SYMBOL_GPL(flush_vsx_to_thread); + +static int restore_vsx(struct task_struct *tsk) +{ + if (cpu_has_feature(CPU_FTR_VSX)) { + tsk->thread.used_vsr = 1; + return 1; + } + + return 0; +} +#else +static inline int restore_vsx(struct task_struct *tsk) { return 0; } +static inline void save_vsx(struct task_struct *tsk) { } #endif /* CONFIG_VSX */ #ifdef CONFIG_SPE @@ -374,12 +447,76 @@ void giveup_all(struct task_struct *tsk) } EXPORT_SYMBOL(giveup_all); +void restore_math(struct pt_regs *regs) +{ + unsigned long msr; + + if (!current->thread.load_fp && !loadvec(current->thread)) + return; + + msr = regs->msr; + msr_check_and_set(msr_all_available); + + /* + * Only reload if the bit is not set in the user MSR, the bit BEING set + * indicates that the registers are hot + */ + if ((!(msr & MSR_FP)) && restore_fp(current)) + msr |= MSR_FP | current->thread.fpexc_mode; + + if ((!(msr & MSR_VEC)) && restore_altivec(current)) + msr |= MSR_VEC; + + if ((msr & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC) && + restore_vsx(current)) { + msr |= MSR_VSX; + } + + msr_check_and_clear(msr_all_available); + + regs->msr = msr; +} + +void save_all(struct task_struct *tsk) +{ + unsigned long usermsr; + + if (!tsk->thread.regs) + return; + + usermsr = tsk->thread.regs->msr; + + if ((usermsr & msr_all_available) == 0) + return; + + msr_check_and_set(msr_all_available); + + /* + * Saving the way the register space is in hardware, save_vsx boils + * down to a save_fpu() and save_altivec() + */ + if (usermsr & MSR_VSX) { + save_vsx(tsk); + } else { + if (usermsr & MSR_FP) + save_fpu(tsk); + + if (usermsr & MSR_VEC) + save_altivec(tsk); + } + + if (usermsr & MSR_SPE) + __giveup_spe(tsk); + + msr_check_and_clear(msr_all_available); +} + void flush_all_to_thread(struct task_struct *tsk) { if (tsk->thread.regs) { preempt_disable(); BUG_ON(tsk != current); - giveup_all(tsk); + save_all(tsk); #ifdef CONFIG_SPE if (tsk->thread.regs->msr & MSR_SPE) @@ -832,17 +969,9 @@ void restore_tm_state(struct pt_regs *regs) msr_diff = current->thread.ckpt_regs.msr & ~regs->msr; msr_diff &= MSR_FP | MSR_VEC | MSR_VSX; - if (msr_diff & MSR_FP) { - msr_check_and_set(MSR_FP); - load_fp_state(¤t->thread.fp_state); - msr_check_and_clear(MSR_FP); - regs->msr |= current->thread.fpexc_mode; - } - if (msr_diff & MSR_VEC) { - msr_check_and_set(MSR_VEC); - load_vr_state(¤t->thread.vr_state); - msr_check_and_clear(MSR_VEC); - } + + restore_math(regs); + regs->msr |= msr_diff; } @@ -1006,6 +1135,10 @@ struct task_struct *__switch_to(struct task_struct *prev, batch = this_cpu_ptr(&ppc64_tlb_batch); batch->active = 1; } + + if (current_thread_info()->task->thread.regs) + restore_math(current_thread_info()->task->thread.regs); + #endif /* CONFIG_PPC_BOOK3S_64 */ return last; @@ -1307,6 +1440,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, f = ret_from_fork; } + childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX); sp -= STACK_FRAME_OVERHEAD; /* diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 5a2c049c1c61..aa610ce8742f 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -49,7 +49,7 @@ static unsigned int rtas_error_log_buffer_max; static unsigned int event_scan; static unsigned int rtas_event_scan_rate; -static int full_rtas_msgs = 0; +static bool full_rtas_msgs; /* Stop logging to nvram after first fatal error */ static int logging_enabled; /* Until we initialize everything, @@ -592,11 +592,6 @@ __setup("surveillance=", surveillance_setup); static int __init rtasmsgs_setup(char *str) { - if (strcmp(str, "on") == 0) - full_rtas_msgs = 1; - else if (strcmp(str, "off") == 0) - full_rtas_msgs = 0; - - return 1; + return (kstrtobool(str, &full_rtas_msgs) == 0); } __setup("rtasmsgs=", rtasmsgs_setup); diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index cf8c7e4e0b21..cb64d6feb45a 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -1,7 +1,7 @@ /* * Common signal handling code for both 32 and 64 bits * - * Copyright (c) 2007 Benjamin Herrenschmidt, IBM Coproration + * Copyright (c) 2007 Benjamin Herrenschmidt, IBM Corporation * Extracted from signal_32.c and signal_64.c * * This file is subject to the terms and conditions of the GNU General @@ -178,7 +178,7 @@ unsigned long get_tm_stackpointer(struct pt_regs *regs) * need to use the stack pointer from the checkpointed state, rather * than the speculated state. This ensures that the signal context * (written tm suspended) will be written below the stack required for - * the rollback. The transaction is aborted becuase of the treclaim, + * the rollback. The transaction is aborted because of the treclaim, * so any memory written between the tbegin and the signal will be * rolled back anyway. * diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h index 51b274199dd9..be305c858e51 100644 --- a/arch/powerpc/kernel/signal.h +++ b/arch/powerpc/kernel/signal.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007 Benjamin Herrenschmidt, IBM Coproration + * Copyright (c) 2007 Benjamin Herrenschmidt, IBM Corporation * Extracted from signal_32.c and signal_64.c * * This file is subject to the terms and conditions of the GNU General diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index b7dea05f0725..8cac1eb41466 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -445,7 +445,7 @@ void generic_cpu_die(unsigned int cpu) for (i = 0; i < 100; i++) { smp_rmb(); - if (per_cpu(cpu_state, cpu) == CPU_DEAD) + if (is_cpu_dead(cpu)) return; msleep(100); } @@ -472,6 +472,11 @@ int generic_check_cpu_restart(unsigned int cpu) return per_cpu(cpu_state, cpu) == CPU_UP_PREPARE; } +int is_cpu_dead(unsigned int cpu) +{ + return per_cpu(cpu_state, cpu) == CPU_DEAD; +} + static bool secondaries_inhibited(void) { return kvm_hv_mode_active(); diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index b6becc795bb5..9229ba63c370 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -203,9 +203,8 @@ static int __kprobes __die(const char *str, struct pt_regs *regs, long err) #ifdef CONFIG_SMP printk("SMP NR_CPUS=%d ", NR_CPUS); #endif -#ifdef CONFIG_DEBUG_PAGEALLOC - printk("DEBUG_PAGEALLOC "); -#endif + if (debug_pagealloc_enabled()) + printk("DEBUG_PAGEALLOC "); #ifdef CONFIG_NUMA printk("NUMA "); #endif @@ -1148,6 +1147,7 @@ void __kprobes program_check_exception(struct pt_regs *regs) goto bail; } if (reason & REASON_TRAP) { + unsigned long bugaddr; /* Debugger is first in line to stop recursive faults in * rcu_lock, notify_die, or atomic_notifier_call_chain */ if (debugger_bpt(regs)) @@ -1158,8 +1158,15 @@ void __kprobes program_check_exception(struct pt_regs *regs) == NOTIFY_STOP) goto bail; + bugaddr = regs->nip; + /* + * Fixup bugaddr for BUG_ON() in real mode + */ + if (!is_kernel_addr(bugaddr) && !(regs->msr & MSR_IR)) + bugaddr += PAGE_OFFSET; + if (!(regs->msr & MSR_PR) && /* not user-mode */ - report_bug(regs->nip, regs) == BUG_TRAP_TYPE_WARN) { + report_bug(bugaddr, regs) == BUG_TRAP_TYPE_WARN) { regs->nip += 4; goto bail; } @@ -1394,7 +1401,7 @@ void facility_unavailable_exception(struct pt_regs *regs) * is a read DSCR attempt through a mfspr instruction, we * just emulate the instruction instead. This code path will * always emulate all the mfspr instructions till the user - * has attempted atleast one mtspr instruction. This way it + * has attempted at least one mtspr instruction. This way it * preserves the same behaviour when the user is accessing * the DSCR through privilege level only SPR number (0x11) * which is emulated through illegal instruction exception. diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index 162d0f714941..1c2e7a343bf5 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -91,6 +91,10 @@ _GLOBAL(load_up_altivec) oris r12,r12,MSR_VEC@h std r12,_MSR(r1) #endif + /* Don't care if r4 overflows, this is desired behaviour */ + lbz r4,THREAD_LOAD_VEC(r5) + addi r4,r4,1 + stb r4,THREAD_LOAD_VEC(r5) addi r6,r5,THREAD_VRSTATE li r4,1 li r10,VRSTATE_VSCR @@ -102,36 +106,20 @@ _GLOBAL(load_up_altivec) blr /* - * __giveup_altivec(tsk) - * Disable VMX for the task given as the argument, - * and save the vector registers in its thread_struct. + * save_altivec(tsk) + * Save the vector registers to its thread_struct */ -_GLOBAL(__giveup_altivec) +_GLOBAL(save_altivec) addi r3,r3,THREAD /* want THREAD of task */ PPC_LL r7,THREAD_VRSAVEAREA(r3) PPC_LL r5,PT_REGS(r3) PPC_LCMPI 0,r7,0 bne 2f addi r7,r3,THREAD_VRSTATE -2: PPC_LCMPI 0,r5,0 - SAVE_32VRS(0,r4,r7) +2: SAVE_32VRS(0,r4,r7) mfvscr v0 li r4,VRSTATE_VSCR stvx v0,r4,r7 - beq 1f - PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5) -#ifdef CONFIG_VSX -BEGIN_FTR_SECTION - lis r3,(MSR_VEC|MSR_VSX)@h -FTR_SECTION_ELSE - lis r3,MSR_VEC@h -ALT_FTR_SECTION_END_IFSET(CPU_FTR_VSX) -#else - lis r3,MSR_VEC@h -#endif - andc r4,r4,r3 /* disable FP for previous task */ - PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: blr #ifdef CONFIG_VSX @@ -163,23 +151,6 @@ _GLOBAL(load_up_vsx) std r12,_MSR(r1) b fast_exception_return -/* - * __giveup_vsx(tsk) - * Disable VSX for the task given as the argument. - * Does NOT save vsx registers. - */ -_GLOBAL(__giveup_vsx) - addi r3,r3,THREAD /* want THREAD of task */ - ld r5,PT_REGS(r3) - cmpdi 0,r5,0 - beq 1f - ld r4,_MSR-STACK_FRAME_OVERHEAD(r5) - lis r3,MSR_VSX@h - andc r4,r4,r3 /* disable VSX for previous task */ - std r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: - blr - #endif /* CONFIG_VSX */ diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index d41fd0af8980..2dd91f79de05 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -55,6 +55,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT #ifdef CONFIG_PPC32 *(.got1) diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index 7f7b6d86ac73..eba0bea6e032 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -8,7 +8,8 @@ ccflags-y := -Ivirt/kvm -Iarch/powerpc/kvm KVM := ../../../virt/kvm common-objs-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o \ - $(KVM)/eventfd.o $(KVM)/vfio.o + $(KVM)/eventfd.o +common-objs-$(CONFIG_KVM_VFIO) += $(KVM)/vfio.o CFLAGS_e500_mmu.o := -I. CFLAGS_e500_mmu_host.o := -I. diff --git a/arch/powerpc/kvm/book3s_32_mmu_host.c b/arch/powerpc/kvm/book3s_32_mmu_host.c index 55c4d51ea3e2..999106991a76 100644 --- a/arch/powerpc/kvm/book3s_32_mmu_host.c +++ b/arch/powerpc/kvm/book3s_32_mmu_host.c @@ -22,7 +22,7 @@ #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash32.h> +#include <asm/book3s/32/mmu-hash.h> #include <asm/machdep.h> #include <asm/mmu_context.h> #include <asm/hw_irq.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index 9bf7031a67ff..b9131aa1aedf 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -26,7 +26,7 @@ #include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> /* #define DEBUG_MMU */ diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index 913cd2198fa6..114edace6cdd 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -23,7 +23,7 @@ #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/machdep.h> #include <asm/mmu_context.h> #include <asm/hw_irq.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index fb37290a57b4..c7b78d8336b2 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -32,7 +32,7 @@ #include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/hvcall.h> #include <asm/synch.h> #include <asm/ppc-opcode.h> diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 2c2d1030843a..18cf6d1f8174 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -31,7 +31,7 @@ #include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/hvcall.h> #include <asm/synch.h> #include <asm/ppc-opcode.h> @@ -209,6 +209,32 @@ fail: return ret; } +long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, + unsigned long ioba, unsigned long tce) +{ + struct kvmppc_spapr_tce_table *stt = kvmppc_find_table(vcpu, liobn); + long ret; + + /* udbg_printf("H_PUT_TCE(): liobn=0x%lx ioba=0x%lx, tce=0x%lx\n", */ + /* liobn, ioba, tce); */ + + if (!stt) + return H_TOO_HARD; + + ret = kvmppc_ioba_validate(stt, ioba, 1); + if (ret != H_SUCCESS) + return ret; + + ret = kvmppc_tce_validate(stt, tce); + if (ret != H_SUCCESS) + return ret; + + kvmppc_tce_put(stt, ioba >> stt->page_shift, tce); + + return H_SUCCESS; +} +EXPORT_SYMBOL_GPL(kvmppc_h_put_tce); + long kvmppc_h_put_tce_indirect(struct kvm_vcpu *vcpu, unsigned long liobn, unsigned long ioba, unsigned long tce_list, unsigned long npages) @@ -264,3 +290,29 @@ unlock_exit: return ret; } EXPORT_SYMBOL_GPL(kvmppc_h_put_tce_indirect); + +long kvmppc_h_stuff_tce(struct kvm_vcpu *vcpu, + unsigned long liobn, unsigned long ioba, + unsigned long tce_value, unsigned long npages) +{ + struct kvmppc_spapr_tce_table *stt; + long i, ret; + + stt = kvmppc_find_table(vcpu, liobn); + if (!stt) + return H_TOO_HARD; + + ret = kvmppc_ioba_validate(stt, ioba, npages); + if (ret != H_SUCCESS) + return ret; + + /* Check permission bits only to allow userspace poison TCE for debug */ + if (tce_value & (TCE_PCI_WRITE | TCE_PCI_READ)) + return H_PARAMETER; + + for (i = 0; i < npages; ++i, ioba += (1ULL << stt->page_shift)) + kvmppc_tce_put(stt, ioba >> stt->page_shift, tce_value); + + return H_SUCCESS; +} +EXPORT_SYMBOL_GPL(kvmppc_h_stuff_tce); diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index 44be73e6aa26..d461c440889a 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -30,7 +30,7 @@ #include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/mmu_context.h> #include <asm/hvcall.h> #include <asm/synch.h> @@ -180,8 +180,8 @@ long kvmppc_gpa_to_ua(struct kvm *kvm, unsigned long gpa, EXPORT_SYMBOL_GPL(kvmppc_gpa_to_ua); #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE -long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, - unsigned long ioba, unsigned long tce) +long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, + unsigned long ioba, unsigned long tce) { struct kvmppc_spapr_tce_table *stt = kvmppc_find_table(vcpu, liobn); long ret; @@ -204,7 +204,6 @@ long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, return H_SUCCESS; } -EXPORT_SYMBOL_GPL(kvmppc_h_put_tce); static long kvmppc_rm_ua_to_hpa(struct kvm_vcpu *vcpu, unsigned long ua, unsigned long *phpa) @@ -296,7 +295,7 @@ unlock_exit: return ret; } -long kvmppc_h_stuff_tce(struct kvm_vcpu *vcpu, +long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu, unsigned long liobn, unsigned long ioba, unsigned long tce_value, unsigned long npages) { @@ -320,7 +319,6 @@ long kvmppc_h_stuff_tce(struct kvm_vcpu *vcpu, return H_SUCCESS; } -EXPORT_SYMBOL_GPL(kvmppc_h_stuff_tce); long kvmppc_h_get_tce(struct kvm_vcpu *vcpu, unsigned long liobn, unsigned long ioba) diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 91700518bbf3..4cb8db05f3e5 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -17,7 +17,7 @@ #include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/hvcall.h> #include <asm/synch.h> #include <asm/ppc-opcode.h> diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 85b32f16fa74..e571ad277398 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -27,7 +27,7 @@ #include <asm/asm-offsets.h> #include <asm/exception-64s.h> #include <asm/kvm_book3s_asm.h> -#include <asm/mmu-hash64.h> +#include <asm/book3s/64/mmu-hash.h> #include <asm/tm.h> #define VCPU_GPRS_TM(reg) (((reg) * ULONG_SIZE) + VCPU_GPR_TM) @@ -1942,7 +1942,7 @@ hcall_real_table: .long DOTSYM(kvmppc_h_clear_ref) - hcall_real_table .long DOTSYM(kvmppc_h_protect) - hcall_real_table .long DOTSYM(kvmppc_h_get_tce) - hcall_real_table - .long DOTSYM(kvmppc_h_put_tce) - hcall_real_table + .long DOTSYM(kvmppc_rm_h_put_tce) - hcall_real_table .long 0 /* 0x24 - H_SET_SPRG0 */ .long DOTSYM(kvmppc_h_set_dabr) - hcall_real_table .long 0 /* 0x2c */ @@ -2020,7 +2020,7 @@ hcall_real_table: .long 0 /* 0x12c */ .long 0 /* 0x130 */ .long DOTSYM(kvmppc_h_set_xdabr) - hcall_real_table - .long DOTSYM(kvmppc_h_stuff_tce) - hcall_real_table + .long DOTSYM(kvmppc_rm_h_stuff_tce) - hcall_real_table .long DOTSYM(kvmppc_rm_h_put_tce_indirect) - hcall_real_table .long 0 /* 0x140 */ .long 0 /* 0x144 */ diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c index 905e94a1370f..46871d554057 100644 --- a/arch/powerpc/kvm/book3s_xics.c +++ b/arch/powerpc/kvm/book3s_xics.c @@ -432,7 +432,7 @@ static void icp_deliver_irq(struct kvmppc_xics *xics, struct kvmppc_icp *icp, * the whole masked_pending business which is about not * losing interrupts that occur while masked. * - * I don't differenciate normal deliveries and resends, this + * I don't differentiate normal deliveries and resends, this * implementation will differ from PAPR and not lose such * interrupts. */ diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 778ef86e187e..4d66f44a1657 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -992,7 +992,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_restart_interrupt(vcpu, exit_nr); /* - * get last instruction before beeing preempted + * get last instruction before being preempted * TODO: for e6500 check also BOOKE_INTERRUPT_LRAT_ERROR & ESR_DATA */ switch (exit_nr) { diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index cda695de8aa7..f48a0c22e8f9 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -182,7 +182,7 @@ int kvmppc_core_check_processor_compat(void) r = 0; #ifdef CONFIG_ALTIVEC /* - * Since guests have the priviledge to enable AltiVec, we need AltiVec + * Since guests have the privilege to enable AltiVec, we need AltiVec * support in the host to save/restore their context. * Don't use CPU_FTR_ALTIVEC to identify cores with AltiVec unit * because it's cleared in the absence of CONFIG_ALTIVEC! diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 19aa59b0850c..6a68730774ee 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -96,6 +96,9 @@ int kvmppc_prepare_to_enter(struct kvm_vcpu *vcpu) * so we don't miss a request because the requester sees * OUTSIDE_GUEST_MODE and assumes we'll be checking requests * before next entering the guest (and thus doesn't IPI). + * This also orders the write to mode from any reads + * to the page tables done while the VCPU is running. + * Please see the comment in kvm_flush_remote_tlbs. */ smp_mb(); diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index a47e14277fd8..ba21be15310f 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -6,8 +6,8 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) -CFLAGS_REMOVE_code-patching.o = -pg -CFLAGS_REMOVE_feature-fixups.o = -pg +CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE) obj-y += string.o alloc.o crtsavres.o ppc_ksyms.o code-patching.o \ feature-fixups.o @@ -22,8 +22,7 @@ obj64-$(CONFIG_SMP) += locks.o obj64-$(CONFIG_ALTIVEC) += vmx-helper.o ifeq ($(CONFIG_GENERIC_CSUM),) -obj-y += checksum_$(CONFIG_WORD_SIZE).o -obj-$(CONFIG_PPC64) += checksum_wrappers_64.o +obj-y += checksum_$(CONFIG_WORD_SIZE).o checksum_wrappers.o endif obj-$(CONFIG_PPC_EMULATE_SSTEP) += sstep.o ldstfp.o diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S index 6d67e057f15e..d90870a66b60 100644 --- a/arch/powerpc/lib/checksum_32.S +++ b/arch/powerpc/lib/checksum_32.S @@ -14,68 +14,59 @@ #include <linux/sys.h> #include <asm/processor.h> +#include <asm/cache.h> #include <asm/errno.h> #include <asm/ppc_asm.h> .text /* - * ip_fast_csum(buf, len) -- Optimized for IP header - * len is in words and is always >= 5. - */ -_GLOBAL(ip_fast_csum) - lwz r0,0(r3) - lwzu r5,4(r3) - addic. r4,r4,-2 - addc r0,r0,r5 - mtctr r4 - blelr- -1: lwzu r4,4(r3) - adde r0,r0,r4 - bdnz 1b - addze r0,r0 /* add in final carry */ - rlwinm r3,r0,16,0,31 /* fold two halves together */ - add r3,r0,r3 - not r3,r3 - srwi r3,r3,16 - blr - -/* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) * - * csum_partial(buff, len, sum) + * __csum_partial(buff, len, sum) */ -_GLOBAL(csum_partial) - addic r0,r5,0 +_GLOBAL(__csum_partial) subi r3,r3,4 - srwi. r6,r4,2 + srawi. r6,r4,2 /* Divide len by 4 and also clear carry */ beq 3f /* if we're doing < 4 bytes */ - andi. r5,r3,2 /* Align buffer to longword boundary */ + andi. r0,r3,2 /* Align buffer to longword boundary */ beq+ 1f - lhz r5,4(r3) /* do 2 bytes to get aligned */ - addi r3,r3,2 + lhz r0,4(r3) /* do 2 bytes to get aligned */ subi r4,r4,2 - addc r0,r0,r5 + addi r3,r3,2 srwi. r6,r4,2 /* # words to do */ + adde r5,r5,r0 beq 3f -1: mtctr r6 -2: lwzu r5,4(r3) /* the bdnz has zero overhead, so it should */ - adde r0,r0,r5 /* be unnecessary to unroll this loop */ +1: andi. r6,r6,3 /* Prepare to handle words 4 by 4 */ + beq 21f + mtctr r6 +2: lwzu r0,4(r3) + adde r5,r5,r0 bdnz 2b - andi. r4,r4,3 -3: cmpwi 0,r4,2 - blt+ 4f - lhz r5,4(r3) +21: srwi. r6,r4,4 /* # blocks of 4 words to do */ + beq 3f + mtctr r6 +22: lwz r0,4(r3) + lwz r6,8(r3) + lwz r7,12(r3) + lwzu r8,16(r3) + adde r5,r5,r0 + adde r5,r5,r6 + adde r5,r5,r7 + adde r5,r5,r8 + bdnz 22b +3: andi. r0,r4,2 + beq+ 4f + lhz r0,4(r3) addi r3,r3,2 - subi r4,r4,2 - adde r0,r0,r5 -4: cmpwi 0,r4,1 - bne+ 5f - lbz r5,4(r3) - slwi r5,r5,8 /* Upper byte of word */ - adde r0,r0,r5 -5: addze r3,r0 /* add in final carry */ + adde r5,r5,r0 +4: andi. r0,r4,1 + beq+ 5f + lbz r0,4(r3) + slwi r0,r0,8 /* Upper byte of word */ + adde r5,r5,r0 +5: addze r3,r5 /* add in final carry */ blr /* @@ -87,123 +78,220 @@ _GLOBAL(csum_partial) * * csum_partial_copy_generic(src, dst, len, sum, src_err, dst_err) */ +#define CSUM_COPY_16_BYTES_WITHEX(n) \ +8 ## n ## 0: \ + lwz r7,4(r4); \ +8 ## n ## 1: \ + lwz r8,8(r4); \ +8 ## n ## 2: \ + lwz r9,12(r4); \ +8 ## n ## 3: \ + lwzu r10,16(r4); \ +8 ## n ## 4: \ + stw r7,4(r6); \ + adde r12,r12,r7; \ +8 ## n ## 5: \ + stw r8,8(r6); \ + adde r12,r12,r8; \ +8 ## n ## 6: \ + stw r9,12(r6); \ + adde r12,r12,r9; \ +8 ## n ## 7: \ + stwu r10,16(r6); \ + adde r12,r12,r10 + +#define CSUM_COPY_16_BYTES_EXCODE(n) \ +.section __ex_table,"a"; \ + .align 2; \ + .long 8 ## n ## 0b,src_error; \ + .long 8 ## n ## 1b,src_error; \ + .long 8 ## n ## 2b,src_error; \ + .long 8 ## n ## 3b,src_error; \ + .long 8 ## n ## 4b,dst_error; \ + .long 8 ## n ## 5b,dst_error; \ + .long 8 ## n ## 6b,dst_error; \ + .long 8 ## n ## 7b,dst_error; \ + .text + + .text + .stabs "arch/powerpc/lib/",N_SO,0,0,0f + .stabs "checksum_32.S",N_SO,0,0,0f +0: + +CACHELINE_BYTES = L1_CACHE_BYTES +LG_CACHELINE_BYTES = L1_CACHE_SHIFT +CACHELINE_MASK = (L1_CACHE_BYTES-1) + _GLOBAL(csum_partial_copy_generic) - addic r0,r6,0 - subi r3,r3,4 - subi r4,r4,4 - srwi. r6,r5,2 - beq 3f /* if we're doing < 4 bytes */ - andi. r9,r4,2 /* Align dst to longword boundary */ - beq+ 1f -81: lhz r6,4(r3) /* do 2 bytes to get aligned */ - addi r3,r3,2 - subi r5,r5,2 -91: sth r6,4(r4) - addi r4,r4,2 - addc r0,r0,r6 - srwi. r6,r5,2 /* # words to do */ - beq 3f -1: srwi. r6,r5,4 /* # groups of 4 words to do */ - beq 10f - mtctr r6 -71: lwz r6,4(r3) -72: lwz r9,8(r3) -73: lwz r10,12(r3) -74: lwzu r11,16(r3) - adde r0,r0,r6 -75: stw r6,4(r4) - adde r0,r0,r9 -76: stw r9,8(r4) - adde r0,r0,r10 -77: stw r10,12(r4) - adde r0,r0,r11 -78: stwu r11,16(r4) - bdnz 71b -10: rlwinm. r6,r5,30,30,31 /* # words left to do */ - beq 13f - mtctr r6 -82: lwzu r9,4(r3) -92: stwu r9,4(r4) - adde r0,r0,r9 - bdnz 82b -13: andi. r5,r5,3 -3: cmpwi 0,r5,2 - blt+ 4f -83: lhz r6,4(r3) - addi r3,r3,2 - subi r5,r5,2 -93: sth r6,4(r4) + stwu r1,-16(r1) + stw r7,12(r1) + stw r8,8(r1) + + andi. r0,r4,1 /* is destination address even ? */ + cmplwi cr7,r0,0 + addic r12,r6,0 + addi r6,r4,-4 + neg r0,r4 + addi r4,r3,-4 + andi. r0,r0,CACHELINE_MASK /* # bytes to start of cache line */ + beq 58f + + cmplw 0,r5,r0 /* is this more than total to do? */ + blt 63f /* if not much to do */ + andi. r8,r0,3 /* get it word-aligned first */ + mtctr r8 + beq+ 61f + li r3,0 +70: lbz r9,4(r4) /* do some bytes */ + addi r4,r4,1 + slwi r3,r3,8 + rlwimi r3,r9,0,24,31 +71: stb r9,4(r6) + addi r6,r6,1 + bdnz 70b + adde r12,r12,r3 +61: subf r5,r0,r5 + srwi. r0,r0,2 + mtctr r0 + beq 58f +72: lwzu r9,4(r4) /* do some words */ + adde r12,r12,r9 +73: stwu r9,4(r6) + bdnz 72b + +58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */ + clrlwi r5,r5,32-LG_CACHELINE_BYTES + li r11,4 + beq 63f + + /* Here we decide how far ahead to prefetch the source */ + li r3,4 + cmpwi r0,1 + li r7,0 + ble 114f + li r7,1 +#if MAX_COPY_PREFETCH > 1 + /* Heuristically, for large transfers we prefetch + MAX_COPY_PREFETCH cachelines ahead. For small transfers + we prefetch 1 cacheline ahead. */ + cmpwi r0,MAX_COPY_PREFETCH + ble 112f + li r7,MAX_COPY_PREFETCH +112: mtctr r7 +111: dcbt r3,r4 + addi r3,r3,CACHELINE_BYTES + bdnz 111b +#else + dcbt r3,r4 + addi r3,r3,CACHELINE_BYTES +#endif /* MAX_COPY_PREFETCH > 1 */ + +114: subf r8,r7,r0 + mr r0,r7 + mtctr r8 + +53: dcbt r3,r4 +54: dcbz r11,r6 +/* the main body of the cacheline loop */ + CSUM_COPY_16_BYTES_WITHEX(0) +#if L1_CACHE_BYTES >= 32 + CSUM_COPY_16_BYTES_WITHEX(1) +#if L1_CACHE_BYTES >= 64 + CSUM_COPY_16_BYTES_WITHEX(2) + CSUM_COPY_16_BYTES_WITHEX(3) +#if L1_CACHE_BYTES >= 128 + CSUM_COPY_16_BYTES_WITHEX(4) + CSUM_COPY_16_BYTES_WITHEX(5) + CSUM_COPY_16_BYTES_WITHEX(6) + CSUM_COPY_16_BYTES_WITHEX(7) +#endif +#endif +#endif + bdnz 53b + cmpwi r0,0 + li r3,4 + li r7,0 + bne 114b + +63: srwi. r0,r5,2 + mtctr r0 + beq 64f +30: lwzu r0,4(r4) + adde r12,r12,r0 +31: stwu r0,4(r6) + bdnz 30b + +64: andi. r0,r5,2 + beq+ 65f +40: lhz r0,4(r4) addi r4,r4,2 - adde r0,r0,r6 -4: cmpwi 0,r5,1 - bne+ 5f -84: lbz r6,4(r3) -94: stb r6,4(r4) - slwi r6,r6,8 /* Upper byte of word */ - adde r0,r0,r6 -5: addze r3,r0 /* add in final carry */ +41: sth r0,4(r6) + adde r12,r12,r0 + addi r6,r6,2 +65: andi. r0,r5,1 + beq+ 66f +50: lbz r0,4(r4) +51: stb r0,4(r6) + slwi r0,r0,8 + adde r12,r12,r0 +66: addze r3,r12 + addi r1,r1,16 + beqlr+ cr7 + rlwinm r3,r3,8,0,31 /* swap bytes for odd destination */ blr -/* These shouldn't go in the fixup section, since that would - cause the ex_table addresses to get out of order. */ - -src_error_4: - mfctr r6 /* update # bytes remaining from ctr */ - rlwimi r5,r6,4,0,27 - b 79f -src_error_1: - li r6,0 - subi r5,r5,2 -95: sth r6,4(r4) - addi r4,r4,2 -79: srwi. r6,r5,2 - beq 3f - mtctr r6 -src_error_2: - li r6,0 -96: stwu r6,4(r4) - bdnz 96b -3: andi. r5,r5,3 - beq src_error -src_error_3: - li r6,0 - mtctr r5 - addi r4,r4,3 -97: stbu r6,1(r4) - bdnz 97b +/* read fault */ src_error: - cmpwi 0,r7,0 - beq 1f - li r6,-EFAULT - stw r6,0(r7) -1: addze r3,r0 + lwz r7,12(r1) + addi r1,r1,16 + cmpwi cr0,r7,0 + beqlr + li r0,-EFAULT + stw r0,0(r7) blr - +/* write fault */ dst_error: - cmpwi 0,r8,0 - beq 1f - li r6,-EFAULT - stw r6,0(r8) -1: addze r3,r0 + lwz r8,8(r1) + addi r1,r1,16 + cmpwi cr0,r8,0 + beqlr + li r0,-EFAULT + stw r0,0(r8) blr -.section __ex_table,"a" - .long 81b,src_error_1 - .long 91b,dst_error - .long 71b,src_error_4 - .long 72b,src_error_4 - .long 73b,src_error_4 - .long 74b,src_error_4 - .long 75b,dst_error - .long 76b,dst_error - .long 77b,dst_error - .long 78b,dst_error - .long 82b,src_error_2 - .long 92b,dst_error - .long 83b,src_error_3 - .long 93b,dst_error - .long 84b,src_error_3 - .long 94b,dst_error - .long 95b,dst_error - .long 96b,dst_error - .long 97b,dst_error + .section __ex_table,"a" + .align 2 + .long 70b,src_error + .long 71b,dst_error + .long 72b,src_error + .long 73b,dst_error + .long 54b,dst_error + .text + +/* + * this stuff handles faults in the cacheline loop and branches to either + * src_error (if in read part) or dst_error (if in write part) + */ + CSUM_COPY_16_BYTES_EXCODE(0) +#if L1_CACHE_BYTES >= 32 + CSUM_COPY_16_BYTES_EXCODE(1) +#if L1_CACHE_BYTES >= 64 + CSUM_COPY_16_BYTES_EXCODE(2) + CSUM_COPY_16_BYTES_EXCODE(3) +#if L1_CACHE_BYTES >= 128 + CSUM_COPY_16_BYTES_EXCODE(4) + CSUM_COPY_16_BYTES_EXCODE(5) + CSUM_COPY_16_BYTES_EXCODE(6) + CSUM_COPY_16_BYTES_EXCODE(7) +#endif +#endif +#endif + + .section __ex_table,"a" + .align 2 + .long 30b,src_error + .long 31b,dst_error + .long 40b,src_error + .long 41b,dst_error + .long 50b,src_error + .long 51b,dst_error diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S index f3ef35436612..8e6e51016cc5 100644 --- a/arch/powerpc/lib/checksum_64.S +++ b/arch/powerpc/lib/checksum_64.S @@ -18,39 +18,12 @@ #include <asm/ppc_asm.h> /* - * ip_fast_csum(r3=buf, r4=len) -- Optimized for IP header - * len is in words and is always >= 5. - * - * In practice len == 5, but this is not guaranteed. So this code does not - * attempt to use doubleword instructions. - */ -_GLOBAL(ip_fast_csum) - lwz r0,0(r3) - lwzu r5,4(r3) - addic. r4,r4,-2 - addc r0,r0,r5 - mtctr r4 - blelr- -1: lwzu r4,4(r3) - adde r0,r0,r4 - bdnz 1b - addze r0,r0 /* add in final carry */ - rldicl r4,r0,32,0 /* fold two 32-bit halves together */ - add r0,r0,r4 - srdi r0,r0,32 - rlwinm r3,r0,16,0,31 /* fold two halves together */ - add r3,r0,r3 - not r3,r3 - srwi r3,r3,16 - blr - -/* * Computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit). * - * csum_partial(r3=buff, r4=len, r5=sum) + * __csum_partial(r3=buff, r4=len, r5=sum) */ -_GLOBAL(csum_partial) +_GLOBAL(__csum_partial) addic r0,r5,0 /* clear carry */ srdi. r6,r4,3 /* less than 8 bytes? */ diff --git a/arch/powerpc/lib/checksum_wrappers_64.c b/arch/powerpc/lib/checksum_wrappers.c index 08e3a3356c40..08e3a3356c40 100644 --- a/arch/powerpc/lib/checksum_wrappers_64.c +++ b/arch/powerpc/lib/checksum_wrappers.c diff --git a/arch/powerpc/lib/ppc_ksyms.c b/arch/powerpc/lib/ppc_ksyms.c index c7f8e9586316..c422812f7405 100644 --- a/arch/powerpc/lib/ppc_ksyms.c +++ b/arch/powerpc/lib/ppc_ksyms.c @@ -17,10 +17,8 @@ EXPORT_SYMBOL(strcmp); EXPORT_SYMBOL(strncmp); #ifndef CONFIG_GENERIC_CSUM -EXPORT_SYMBOL(csum_partial); +EXPORT_SYMBOL(__csum_partial); EXPORT_SYMBOL(csum_partial_copy_generic); -EXPORT_SYMBOL(ip_fast_csum); -EXPORT_SYMBOL(csum_tcpudp_magic); #endif EXPORT_SYMBOL(__copy_tofrom_user); diff --git a/arch/powerpc/mm/8xx_mmu.c b/arch/powerpc/mm/8xx_mmu.c new file mode 100644 index 000000000000..949100577db5 --- /dev/null +++ b/arch/powerpc/mm/8xx_mmu.c @@ -0,0 +1,141 @@ +/* + * This file contains the routines for initializing the MMU + * on the 8xx series of chips. + * -- christophe + * + * Derived from arch/powerpc/mm/40x_mmu.c: + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <linux/memblock.h> + +#include "mmu_decl.h" + +extern int __map_without_ltlbs; +/* + * MMU_init_hw does the chip-specific initialization of the MMU hardware. + */ +void __init MMU_init_hw(void) +{ + /* Nothing to do for the time being but keep it similar to other PPC */ +} + +#define LARGE_PAGE_SIZE_4M (1<<22) +#define LARGE_PAGE_SIZE_8M (1<<23) +#define LARGE_PAGE_SIZE_64M (1<<26) + +unsigned long __init mmu_mapin_ram(unsigned long top) +{ + unsigned long v, s, mapped; + phys_addr_t p; + + v = KERNELBASE; + p = 0; + s = top; + + if (__map_without_ltlbs) + return 0; + +#ifdef CONFIG_PPC_4K_PAGES + while (s >= LARGE_PAGE_SIZE_8M) { + pmd_t *pmdp; + unsigned long val = p | MD_PS8MEG; + + pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v); + *pmdp++ = __pmd(val); + *pmdp++ = __pmd(val + LARGE_PAGE_SIZE_4M); + + v += LARGE_PAGE_SIZE_8M; + p += LARGE_PAGE_SIZE_8M; + s -= LARGE_PAGE_SIZE_8M; + } +#else /* CONFIG_PPC_16K_PAGES */ + while (s >= LARGE_PAGE_SIZE_64M) { + pmd_t *pmdp; + unsigned long val = p | MD_PS8MEG; + + pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v); + *pmdp++ = __pmd(val); + + v += LARGE_PAGE_SIZE_64M; + p += LARGE_PAGE_SIZE_64M; + s -= LARGE_PAGE_SIZE_64M; + } +#endif + + mapped = top - s; + + /* If the size of RAM is not an exact power of two, we may not + * have covered RAM in its entirety with 8 MiB + * pages. Consequently, restrict the top end of RAM currently + * allocable so that calls to the MEMBLOCK to allocate PTEs for "tail" + * coverage with normal-sized pages (or other reasons) do not + * attempt to allocate outside the allowed range. + */ + memblock_set_current_limit(mapped); + + return mapped; +} + +void setup_initial_memory_limit(phys_addr_t first_memblock_base, + phys_addr_t first_memblock_size) +{ + /* We don't currently support the first MEMBLOCK not mapping 0 + * physical on those processors + */ + BUG_ON(first_memblock_base != 0); + +#ifdef CONFIG_PIN_TLB + /* 8xx can only access 24MB at the moment */ + memblock_set_current_limit(min_t(u64, first_memblock_size, 0x01800000)); +#else + /* 8xx can only access 8MB at the moment */ + memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000)); +#endif +} + +/* + * Set up to use a given MMU context. + * id is context number, pgd is PGD pointer. + * + * We place the physical address of the new task page directory loaded + * into the MMU base register, and set the ASID compare register with + * the new "context." + */ +void set_context(unsigned long id, pgd_t *pgd) +{ + s16 offset = (s16)(__pa(swapper_pg_dir)); + +#ifdef CONFIG_BDI_SWITCH + pgd_t **ptr = *(pgd_t ***)(KERNELBASE + 0xf0); + + /* Context switch the PTE pointer for the Abatron BDI2000. + * The PGDIR is passed as second argument. + */ + *(ptr + 1) = pgd; +#endif + + /* Register M_TW will contain base address of level 1 table minus the + * lower part of the kernel PGDIR base address, so that all accesses to + * level 1 table are done relative to lower part of kernel PGDIR base + * address. + */ + mtspr(SPRN_M_TW, __pa(pgd) - offset); + + /* Update context */ + mtspr(SPRN_M_CASID, id); + /* sync */ + mb(); +} + +void flush_instruction_cache(void) +{ + isync(); + mtspr(SPRN_IC_CST, IDC_INVALL); + isync(); +} diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index 1ffeda85c086..adfee3f1aeb9 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_PPC_ICSWX) += icswx.o obj-$(CONFIG_PPC_ICSWX_PID) += icswx_pid.o obj-$(CONFIG_40x) += 40x_mmu.o obj-$(CONFIG_44x) += 44x_mmu.o +obj-$(CONFIG_PPC_8xx) += 8xx_mmu.o obj-$(CONFIG_PPC_FSL_BOOK3E) += fsl_booke_mmu.o obj-$(CONFIG_NEED_MULTIPLE_NODES) += numa.o obj-$(CONFIG_PPC_SPLPAR) += vphn.o diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index 169aba446a74..2dc74e5c6458 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -327,7 +327,7 @@ void __dma_sync(void *vaddr, size_t size, int direction) * invalidate only when cache-line aligned otherwise there is * the potential for discarding uncommitted data from the cache */ - if ((start & (L1_CACHE_BYTES - 1)) || (size & (L1_CACHE_BYTES - 1))) + if ((start | end) & (L1_CACHE_BYTES - 1)) flush_dcache_range(start, end); else invalidate_dcache_range(start, end); diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index f3afe3d97f6b..a1b2713f6e96 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -72,10 +72,11 @@ unsigned long tlbcam_sz(int idx) return tlbcam_addrs[idx].limit - tlbcam_addrs[idx].start + 1; } +#ifdef CONFIG_FSL_BOOKE /* * Return PA for this VA if it is mapped by a CAM, or 0 */ -phys_addr_t v_mapped_by_tlbcam(unsigned long va) +phys_addr_t v_block_mapped(unsigned long va) { int b; for (b = 0; b < tlbcam_index; ++b) @@ -87,7 +88,7 @@ phys_addr_t v_mapped_by_tlbcam(unsigned long va) /* * Return VA for a given PA or 0 if not mapped */ -unsigned long p_mapped_by_tlbcam(phys_addr_t pa) +unsigned long p_block_mapped(phys_addr_t pa) { int b; for (b = 0; b < tlbcam_index; ++b) @@ -97,6 +98,7 @@ unsigned long p_mapped_by_tlbcam(phys_addr_t pa) return tlbcam_addrs[b].start+(pa-tlbcam_addrs[b].phys); return 0; } +#endif /* * Set up a variable-size TLB entry (tlbcam). The parameters are not checked; diff --git a/arch/powerpc/mm/hash64_4k.c b/arch/powerpc/mm/hash64_4k.c index e7c04542ba62..47d1b26effc6 100644 --- a/arch/powerpc/mm/hash64_4k.c +++ b/arch/powerpc/mm/hash64_4k.c @@ -44,7 +44,7 @@ int __hash_page_4K(unsigned long ea, unsigned long access, unsigned long vsid, * a write access. Since this is 4K insert of 64K page size * also add _PAGE_COMBO */ - new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED | _PAGE_HASHPTE; + new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED; if (access & _PAGE_RW) new_pte |= _PAGE_DIRTY; } while (old_pte != __cmpxchg_u64((unsigned long *)ptep, @@ -106,7 +106,7 @@ repeat: } } /* - * Hypervisor failure. Restore old pmd and return -1 + * Hypervisor failure. Restore old pte and return -1 * similar to __hash_page_* */ if (unlikely(slot == -2)) { diff --git a/arch/powerpc/mm/hash64_64k.c b/arch/powerpc/mm/hash64_64k.c index edb09912f0c9..b2d659cf51c6 100644 --- a/arch/powerpc/mm/hash64_64k.c +++ b/arch/powerpc/mm/hash64_64k.c @@ -188,7 +188,7 @@ repeat: } } /* - * Hypervisor failure. Restore old pmd and return -1 + * Hypervisor failure. Restore old pte and return -1 * similar to __hash_page_* */ if (unlikely(slot == -2)) { @@ -249,8 +249,7 @@ int __hash_page_64K(unsigned long ea, unsigned long access, return 0; /* * Try to lock the PTE, add ACCESSED and DIRTY if it was - * a write access. Since this is 4K insert of 64K page size - * also add _PAGE_COMBO + * a write access. */ new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED; if (access & _PAGE_RW) @@ -311,7 +310,7 @@ repeat: } } /* - * Hypervisor failure. Restore old pmd and return -1 + * Hypervisor failure. Restore old pte and return -1 * similar to __hash_page_* */ if (unlikely(slot == -2)) { diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index ba59d5977f34..7635b1c6b5da 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -168,11 +168,11 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags) rflags |= HPTE_R_N; /* * PP bits: - * Linux use slb key 0 for kernel and 1 for user. - * kernel areas are mapped by PP bits 00 - * and and there is no kernel RO (_PAGE_KERNEL_RO). - * User area mapped by 0x2 and read only use by - * 0x3. + * Linux uses slb key 0 for kernel and 1 for user. + * kernel areas are mapped with PP=00 + * and there is no kernel RO (_PAGE_KERNEL_RO). + * User area is mapped with PP=0x2 for read/write + * or PP=0x3 for read-only (including writeable but clean pages). */ if (pteflags & _PAGE_USER) { rflags |= 0x2; @@ -255,36 +255,42 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, if (ret < 0) break; + #ifdef CONFIG_DEBUG_PAGEALLOC - if ((paddr >> PAGE_SHIFT) < linear_map_hash_count) + if (debug_pagealloc_enabled() && + (paddr >> PAGE_SHIFT) < linear_map_hash_count) linear_map_hash_slots[paddr >> PAGE_SHIFT] = ret | 0x80; #endif /* CONFIG_DEBUG_PAGEALLOC */ } return ret < 0 ? ret : 0; } -#ifdef CONFIG_MEMORY_HOTPLUG int htab_remove_mapping(unsigned long vstart, unsigned long vend, int psize, int ssize) { unsigned long vaddr; unsigned int step, shift; + int rc; + int ret = 0; shift = mmu_psize_defs[psize].shift; step = 1 << shift; - if (!ppc_md.hpte_removebolted) { - printk(KERN_WARNING "Platform doesn't implement " - "hpte_removebolted\n"); - return -EINVAL; - } + if (!ppc_md.hpte_removebolted) + return -ENODEV; - for (vaddr = vstart; vaddr < vend; vaddr += step) - ppc_md.hpte_removebolted(vaddr, psize, ssize); + for (vaddr = vstart; vaddr < vend; vaddr += step) { + rc = ppc_md.hpte_removebolted(vaddr, psize, ssize); + if (rc == -ENOENT) { + ret = -ENOENT; + continue; + } + if (rc < 0) + return rc; + } - return 0; + return ret; } -#endif /* CONFIG_MEMORY_HOTPLUG */ static int __init htab_dt_scan_seg_sizes(unsigned long node, const char *uname, int depth, @@ -512,17 +518,17 @@ static void __init htab_init_page_sizes(void) if (mmu_has_feature(MMU_FTR_16M_PAGE)) memcpy(mmu_psize_defs, mmu_psize_defaults_gp, sizeof(mmu_psize_defaults_gp)); - found: -#ifndef CONFIG_DEBUG_PAGEALLOC - /* - * Pick a size for the linear mapping. Currently, we only support - * 16M, 1M and 4K which is the default - */ - if (mmu_psize_defs[MMU_PAGE_16M].shift) - mmu_linear_psize = MMU_PAGE_16M; - else if (mmu_psize_defs[MMU_PAGE_1M].shift) - mmu_linear_psize = MMU_PAGE_1M; -#endif /* CONFIG_DEBUG_PAGEALLOC */ +found: + if (!debug_pagealloc_enabled()) { + /* + * Pick a size for the linear mapping. Currently, we only + * support 16M, 1M and 4K which is the default + */ + if (mmu_psize_defs[MMU_PAGE_16M].shift) + mmu_linear_psize = MMU_PAGE_16M; + else if (mmu_psize_defs[MMU_PAGE_1M].shift) + mmu_linear_psize = MMU_PAGE_1M; + } #ifdef CONFIG_PPC_64K_PAGES /* @@ -605,10 +611,28 @@ static int __init htab_dt_scan_pftsize(unsigned long node, return 0; } -static unsigned long __init htab_get_table_size(void) +unsigned htab_shift_for_mem_size(unsigned long mem_size) { - unsigned long mem_size, rnd_mem_size, pteg_count, psize; + unsigned memshift = __ilog2(mem_size); + unsigned pshift = mmu_psize_defs[mmu_virtual_psize].shift; + unsigned pteg_shift; + /* round mem_size up to next power of 2 */ + if ((1UL << memshift) < mem_size) + memshift += 1; + + /* aim for 2 pages / pteg */ + pteg_shift = memshift - (pshift + 1); + + /* + * 2^11 PTEGS of 128 bytes each, ie. 2^18 bytes is the minimum htab + * size permitted by the architecture. + */ + return max(pteg_shift + 7, 18U); +} + +static unsigned long __init htab_get_table_size(void) +{ /* If hash size isn't already provided by the platform, we try to * retrieve it from the device-tree. If it's not there neither, we * calculate it now based on the total RAM size @@ -618,31 +642,30 @@ static unsigned long __init htab_get_table_size(void) if (ppc64_pft_size) return 1UL << ppc64_pft_size; - /* round mem_size up to next power of 2 */ - mem_size = memblock_phys_mem_size(); - rnd_mem_size = 1UL << __ilog2(mem_size); - if (rnd_mem_size < mem_size) - rnd_mem_size <<= 1; - - /* # pages / 2 */ - psize = mmu_psize_defs[mmu_virtual_psize].shift; - pteg_count = max(rnd_mem_size >> (psize + 1), 1UL << 11); - - return pteg_count << 7; + return 1UL << htab_shift_for_mem_size(memblock_phys_mem_size()); } #ifdef CONFIG_MEMORY_HOTPLUG int create_section_mapping(unsigned long start, unsigned long end) { - return htab_bolt_mapping(start, end, __pa(start), - pgprot_val(PAGE_KERNEL), mmu_linear_psize, - mmu_kernel_ssize); + int rc = htab_bolt_mapping(start, end, __pa(start), + pgprot_val(PAGE_KERNEL), mmu_linear_psize, + mmu_kernel_ssize); + + if (rc < 0) { + int rc2 = htab_remove_mapping(start, end, mmu_linear_psize, + mmu_kernel_ssize); + BUG_ON(rc2 && (rc2 != -ENOENT)); + } + return rc; } int remove_section_mapping(unsigned long start, unsigned long end) { - return htab_remove_mapping(start, end, mmu_linear_psize, - mmu_kernel_ssize); + int rc = htab_remove_mapping(start, end, mmu_linear_psize, + mmu_kernel_ssize); + WARN_ON(rc < 0); + return rc; } #endif /* CONFIG_MEMORY_HOTPLUG */ @@ -721,10 +744,12 @@ static void __init htab_initialize(void) prot = pgprot_val(PAGE_KERNEL); #ifdef CONFIG_DEBUG_PAGEALLOC - linear_map_hash_count = memblock_end_of_DRAM() >> PAGE_SHIFT; - linear_map_hash_slots = __va(memblock_alloc_base(linear_map_hash_count, - 1, ppc64_rma_size)); - memset(linear_map_hash_slots, 0, linear_map_hash_count); + if (debug_pagealloc_enabled()) { + linear_map_hash_count = memblock_end_of_DRAM() >> PAGE_SHIFT; + linear_map_hash_slots = __va(memblock_alloc_base( + linear_map_hash_count, 1, ppc64_rma_size)); + memset(linear_map_hash_slots, 0, linear_map_hash_count); + } #endif /* CONFIG_DEBUG_PAGEALLOC */ /* On U3 based machines, we need to reserve the DART area and diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c index e2138c7ae70f..8555fce902fe 100644 --- a/arch/powerpc/mm/hugetlbpage-hash64.c +++ b/arch/powerpc/mm/hugetlbpage-hash64.c @@ -76,7 +76,7 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, if (old_pte & _PAGE_F_SECOND) hash = ~hash; slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; - slot += (old_pte & _PAGE_F_GIX) >> 12; + slot += (old_pte & _PAGE_F_GIX) >> _PAGE_F_GIX_SHIFT; if (ppc_md.hpte_updatepp(slot, rflags, vpn, mmu_psize, mmu_psize, ssize, flags) == -1) @@ -105,7 +105,8 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, return -1; } - new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX); + new_pte |= (slot << _PAGE_F_GIX_SHIFT) & + (_PAGE_F_SECOND | _PAGE_F_GIX); } /* diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 744e24bcb85c..6dd272b6196f 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -107,8 +107,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, kmem_cache_free(cachep, new); else { #ifdef CONFIG_PPC_BOOK3S_64 - hpdp->pd = (unsigned long)new | - (shift_to_mmu_psize(pshift) << 2); + hpdp->pd = __pa(new) | (shift_to_mmu_psize(pshift) << 2); #else hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; #endif diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index a10be665b645..c899fe340bbd 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -112,10 +112,10 @@ void __init MMU_setup(void) if (strstr(boot_command_line, "noltlbs")) { __map_without_ltlbs = 1; } -#ifdef CONFIG_DEBUG_PAGEALLOC - __map_without_bats = 1; - __map_without_ltlbs = 1; -#endif + if (debug_pagealloc_enabled()) { + __map_without_bats = 1; + __map_without_ltlbs = 1; + } } /* @@ -178,10 +178,6 @@ void __init MMU_init(void) /* Initialize early top-down ioremap allocator */ ioremap_bot = IOREMAP_TOP; - /* Map in I/O resources */ - if (ppc_md.progress) - ppc_md.progress("MMU:setio", 0x302); - if (ppc_md.progress) ppc_md.progress("MMU:exit", 0x211); @@ -193,22 +189,3 @@ void __init MMU_init(void) /* Shortly after that, the entire linear mapping will be available */ memblock_set_current_limit(lowmem_end_addr); } - -#ifdef CONFIG_8xx /* No 8xx specific .c file to put that in ... */ -void setup_initial_memory_limit(phys_addr_t first_memblock_base, - phys_addr_t first_memblock_size) -{ - /* We don't currently support the first MEMBLOCK not mapping 0 - * physical on those processors - */ - BUG_ON(first_memblock_base != 0); - -#ifdef CONFIG_PIN_TLB - /* 8xx can only access 24MB at the moment */ - memblock_set_current_limit(min_t(u64, first_memblock_size, 0x01800000)); -#else - /* 8xx can only access 8MB at the moment */ - memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000)); -#endif -} -#endif /* CONFIG_8xx */ diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 379a6a90644b..ba655666186d 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -85,6 +85,11 @@ static void pgd_ctor(void *addr) memset(addr, 0, PGD_TABLE_SIZE); } +static void pud_ctor(void *addr) +{ + memset(addr, 0, PUD_TABLE_SIZE); +} + static void pmd_ctor(void *addr) { memset(addr, 0, PMD_TABLE_SIZE); @@ -138,14 +143,18 @@ void pgtable_cache_init(void) { pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor); pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor); + /* + * In all current configs, when the PUD index exists it's the + * same size as either the pgd or pmd index except with THP enabled + * on book3s 64 + */ + if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)) + pgtable_cache_add(PUD_INDEX_SIZE, pud_ctor); + if (!PGT_CACHE(PGD_INDEX_SIZE) || !PGT_CACHE(PMD_CACHE_INDEX)) panic("Couldn't allocate pgtable caches"); - /* In all current configs, when the PUD index exists it's the - * same size as either the pgd or pmd index. Verify that the - * initialization above has also created a PUD cache. This - * will need re-examiniation if we add new possibilities for - * the pagetable layout. */ - BUG_ON(PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)); + if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)) + panic("Couldn't allocate pud pgtable caches"); } #ifdef CONFIG_SPARSEMEM_VMEMMAP @@ -188,9 +197,9 @@ static int __meminit vmemmap_populated(unsigned long start, int page_size) */ #ifdef CONFIG_PPC_BOOK3E -static void __meminit vmemmap_create_mapping(unsigned long start, - unsigned long page_size, - unsigned long phys) +static int __meminit vmemmap_create_mapping(unsigned long start, + unsigned long page_size, + unsigned long phys) { /* Create a PTE encoding without page size */ unsigned long i, flags = _PAGE_PRESENT | _PAGE_ACCESSED | @@ -208,6 +217,8 @@ static void __meminit vmemmap_create_mapping(unsigned long start, */ for (i = 0; i < page_size; i += PAGE_SIZE) BUG_ON(map_kernel_page(start + i, phys, flags)); + + return 0; } #ifdef CONFIG_MEMORY_HOTPLUG @@ -217,25 +228,31 @@ static void vmemmap_remove_mapping(unsigned long start, } #endif #else /* CONFIG_PPC_BOOK3E */ -static void __meminit vmemmap_create_mapping(unsigned long start, - unsigned long page_size, - unsigned long phys) +static int __meminit vmemmap_create_mapping(unsigned long start, + unsigned long page_size, + unsigned long phys) { - int mapped = htab_bolt_mapping(start, start + page_size, phys, - pgprot_val(PAGE_KERNEL), - mmu_vmemmap_psize, - mmu_kernel_ssize); - BUG_ON(mapped < 0); + int rc = htab_bolt_mapping(start, start + page_size, phys, + pgprot_val(PAGE_KERNEL), + mmu_vmemmap_psize, mmu_kernel_ssize); + if (rc < 0) { + int rc2 = htab_remove_mapping(start, start + page_size, + mmu_vmemmap_psize, + mmu_kernel_ssize); + BUG_ON(rc2 && (rc2 != -ENOENT)); + } + return rc; } #ifdef CONFIG_MEMORY_HOTPLUG static void vmemmap_remove_mapping(unsigned long start, unsigned long page_size) { - int mapped = htab_remove_mapping(start, start + page_size, - mmu_vmemmap_psize, - mmu_kernel_ssize); - BUG_ON(mapped < 0); + int rc = htab_remove_mapping(start, start + page_size, + mmu_vmemmap_psize, + mmu_kernel_ssize); + BUG_ON((rc < 0) && (rc != -ENOENT)); + WARN_ON(rc == -ENOENT); } #endif @@ -303,6 +320,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) for (; start < end; start += page_size) { void *p; + int rc; if (vmemmap_populated(start, page_size)) continue; @@ -316,7 +334,13 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) pr_debug(" * %016lx..%016lx allocated at %p\n", start, start + page_size, p); - vmemmap_create_mapping(start, page_size, __pa(p)); + rc = vmemmap_create_mapping(start, page_size, __pa(p)); + if (rc < 0) { + pr_warning( + "vmemmap_populate: Unable to create vmemmap mapping: %d\n", + rc); + return -EFAULT; + } } return 0; diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index f078a1f94fc2..ac79dbde1015 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -119,12 +119,18 @@ int arch_add_memory(int nid, u64 start, u64 size, bool for_device) struct zone *zone; unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; + int rc; pgdata = NODE_DATA(nid); start = (unsigned long)__va(start); - if (create_section_mapping(start, start + size)) - return -EINVAL; + rc = create_section_mapping(start, start + size); + if (rc) { + pr_warning( + "Unable to create mapping for hot added memory 0x%llx..0x%llx: %d\n", + start, start + size, rc); + return -EFAULT; + } /* this should work for most non-highmem platforms */ zone = pgdata->node_zones + diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c index 4e4efbc2658e..9ca6fe16cb29 100644 --- a/arch/powerpc/mm/mmu_context_hash64.c +++ b/arch/powerpc/mm/mmu_context_hash64.c @@ -118,8 +118,7 @@ static void destroy_pagetable_page(struct mm_struct *mm) /* drop all the pending references */ count = ((unsigned long)pte_frag & ~PAGE_MASK) >> PTE_FRAG_SIZE_SHIFT; /* We allow PTE_FRAG_NR fragments from a PTE page */ - count = atomic_sub_return(PTE_FRAG_NR - count, &page->_count); - if (!count) { + if (page_ref_sub_and_test(page, PTE_FRAG_NR - count)) { pgtable_page_dtor(page); free_hot_cold_page(page, 0); } diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 9f58ff44a075..bfb7c0bcabd5 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -100,7 +100,6 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys, extern int __map_without_bats; extern int __allow_ioremap_reserved; -extern unsigned long ioremap_base; extern unsigned int rtas_data, rtas_size; struct hash_pte; @@ -110,7 +109,8 @@ extern unsigned long Hash_size, Hash_mask; #endif /* CONFIG_PPC32 */ #ifdef CONFIG_PPC64 -extern int map_kernel_page(unsigned long ea, unsigned long pa, int flags); +extern int map_kernel_page(unsigned long ea, unsigned long pa, + unsigned long flags); #endif /* CONFIG_PPC64 */ extern unsigned long ioremap_bot; @@ -132,22 +132,17 @@ extern void wii_memory_fixups(void); /* ...and now those things that may be slightly different between processor * architectures. -- Dan */ -#if defined(CONFIG_8xx) -#define MMU_init_hw() do { } while(0) -#define mmu_mapin_ram(top) (0UL) - -#elif defined(CONFIG_4xx) +#ifdef CONFIG_PPC32 extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(unsigned long top); +#endif -#elif defined(CONFIG_PPC_FSL_BOOK3E) +#ifdef CONFIG_PPC_FSL_BOOK3E extern unsigned long map_mem_in_cams(unsigned long ram, int max_cam_idx, bool dryrun); extern unsigned long calc_cam_sz(unsigned long ram, unsigned long virt, phys_addr_t phys); #ifdef CONFIG_PPC32 -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(unsigned long top); extern void adjust_total_lowmem(void); extern int switch_to_as1(void); extern void restore_to_as0(int esel, int offset, void *dt_ptr, int bootcpu); @@ -162,8 +157,14 @@ struct tlbcam { u32 MAS3; u32 MAS7; }; -#elif defined(CONFIG_PPC32) -/* anything 32-bit except 4xx or 8xx */ -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(unsigned long top); +#endif + +#if defined(CONFIG_6xx) || defined(CONFIG_FSL_BOOKE) +/* 6xx have BATS */ +/* FSL_BOOKE have TLBCAM */ +phys_addr_t v_block_mapped(unsigned long va); +unsigned long p_block_mapped(phys_addr_t pa); +#else +static inline phys_addr_t v_block_mapped(unsigned long va) { return 0; } +static inline unsigned long p_block_mapped(phys_addr_t pa) { return 0; } #endif diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 7692d1bb1bc6..bf7bf32b54f8 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -37,35 +37,10 @@ #include "mmu_decl.h" -unsigned long ioremap_base; unsigned long ioremap_bot; EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ -#ifdef CONFIG_6xx -#define HAVE_BATS 1 -#endif - -#if defined(CONFIG_FSL_BOOKE) -#define HAVE_TLBCAM 1 -#endif - -extern char etext[], _stext[]; - -#ifdef HAVE_BATS -extern phys_addr_t v_mapped_by_bats(unsigned long va); -extern unsigned long p_mapped_by_bats(phys_addr_t pa); -#else /* !HAVE_BATS */ -#define v_mapped_by_bats(x) (0UL) -#define p_mapped_by_bats(x) (0UL) -#endif /* HAVE_BATS */ - -#ifdef HAVE_TLBCAM -extern phys_addr_t v_mapped_by_tlbcam(unsigned long va); -extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa); -#else /* !HAVE_TLBCAM */ -#define v_mapped_by_tlbcam(x) (0UL) -#define p_mapped_by_tlbcam(x) (0UL) -#endif /* HAVE_TLBCAM */ +extern char etext[], _stext[], _sinittext[], _einittext[]; #define PGDIR_ORDER (32 + PGD_T_LOG2 - PGDIR_SHIFT) @@ -197,7 +172,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags, /* * Choose an address to map it to. * Once the vmalloc system is running, we use it. - * Before then, we use space going down from ioremap_base + * Before then, we use space going down from IOREMAP_TOP * (ioremap_bot records where we're up to). */ p = addr & PAGE_MASK; @@ -228,19 +203,10 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags, /* * Is it already mapped? Perhaps overlapped by a previous - * BAT mapping. If the whole area is mapped then we're done, - * otherwise remap it since we want to keep the virt addrs for - * each request contiguous. - * - * We make the assumption here that if the bottom and top - * of the range we want are mapped then it's mapped to the - * same virt address (and this is contiguous). - * -- Cort + * mapping. */ - if ((v = p_mapped_by_bats(p)) /*&& p_mapped_by_bats(p+size-1)*/ ) - goto out; - - if ((v = p_mapped_by_tlbcam(p))) + v = p_block_mapped(p); + if (v) goto out; if (slab_is_available()) { @@ -278,7 +244,8 @@ void iounmap(volatile void __iomem *addr) * If mapped by BATs then there is nothing to do. * Calling vfree() generates a benign warning. */ - if (v_mapped_by_bats((unsigned long)addr)) return; + if (v_block_mapped((unsigned long)addr)) + return; if (addr > high_memory && (unsigned long) addr < ioremap_bot) vunmap((void *) (PAGE_MASK & (unsigned long)addr)); @@ -322,7 +289,8 @@ void __init __mapin_ram_chunk(unsigned long offset, unsigned long top) v = PAGE_OFFSET + s; p = memstart_addr + s; for (; s < top; s += PAGE_SIZE) { - ktext = ((char *) v >= _stext && (char *) v < etext); + ktext = ((char *)v >= _stext && (char *)v < etext) || + ((char *)v >= _sinittext && (char *)v < _einittext); f = ktext ? pgprot_val(PAGE_KERNEL_TEXT) : pgprot_val(PAGE_KERNEL); map_page(v, p, f); #ifdef CONFIG_PPC_STD_MMU_32 @@ -403,7 +371,7 @@ static int __change_page_attr(struct page *page, pgprot_t prot) BUG_ON(PageHighMem(page)); address = (unsigned long)page_address(page); - if (v_mapped_by_bats(address) || v_mapped_by_tlbcam(address)) + if (v_block_mapped(address)) return 0; if (!get_pteptr(&init_mm, address, &kpte, &kpmd)) return -EINVAL; diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index cdf2123d46db..347106080bb1 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -88,7 +88,7 @@ static __ref void *early_alloc_pgtable(unsigned long size) * map_kernel_page adds an entry to the ioremap page table * and adds an entry to the HPT, possibly bolting it */ -int map_kernel_page(unsigned long ea, unsigned long pa, int flags) +int map_kernel_page(unsigned long ea, unsigned long pa, unsigned long flags) { pgd_t *pgdp; pud_t *pudp; @@ -403,7 +403,7 @@ static pte_t *__alloc_for_cache(struct mm_struct *mm, int kernel) * count. */ if (likely(!mm->context.pte_frag)) { - atomic_set(&page->_count, PTE_FRAG_NR); + set_page_count(page, PTE_FRAG_NR); mm->context.pte_frag = ret + PTE_FRAG_SIZE; } spin_unlock(&mm->page_table_lock); @@ -749,7 +749,7 @@ pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot) { unsigned long pmdv; - pmdv = pfn << PTE_RPN_SHIFT; + pmdv = (pfn << PTE_RPN_SHIFT) & PTE_RPN_MASK; return pmd_set_protbits(__pmd(pmdv), pgprot); } @@ -817,6 +817,13 @@ pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, int has_transparent_hugepage(void) { + + BUILD_BUG_ON_MSG((PMD_SHIFT - PAGE_SHIFT) >= MAX_ORDER, + "hugepages can't be allocated by the buddy allocator"); + + BUILD_BUG_ON_MSG((PMD_SHIFT - PAGE_SHIFT) < 2, + "We need more than 2 pages to do deferred thp split"); + if (!mmu_has_feature(MMU_FTR_16M_PAGE)) return 0; /* diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c index 6b2f3e457171..2a049fb8523d 100644 --- a/arch/powerpc/mm/ppc_mmu_32.c +++ b/arch/powerpc/mm/ppc_mmu_32.c @@ -49,7 +49,7 @@ struct batrange { /* stores address ranges mapped by BATs */ /* * Return PA for this VA if it is mapped by a BAT, or 0 */ -phys_addr_t v_mapped_by_bats(unsigned long va) +phys_addr_t v_block_mapped(unsigned long va) { int b; for (b = 0; b < 4; ++b) @@ -61,7 +61,7 @@ phys_addr_t v_mapped_by_bats(unsigned long va) /* * Return VA for a given PA or 0 if not mapped */ -unsigned long p_mapped_by_bats(phys_addr_t pa) +unsigned long p_block_mapped(phys_addr_t pa) { int b; for (b = 0; b < 4; ++b) diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 29d6987c37ba..eb82d787d99a 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -895,7 +895,7 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_PAIRED_MAS) BEGIN_MMU_FTR_SECTION virt_page_table_tlb_miss_done: - /* We have overriden MAS2:EPN but currently our primary TLB miss + /* We have overridden MAS2:EPN but currently our primary TLB miss * handler will always restore it so that should not be an issue, * if we ever optimize the primary handler to not write MAS2 on * some cases, we'll have to restore MAS2:EPN here based on the diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index bb04e4df3100..f4668488512c 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -640,9 +640,7 @@ static void early_init_this_mmu(void) * transient mapping would cause problems. */ #ifdef CONFIG_SMP - if (cpu != boot_cpuid && - (cpu != cpu_first_thread_sibling(cpu) || - cpu == cpu_first_thread_sibling(boot_cpuid))) + if (hweight32(get_tensr()) > 1) map = false; #endif diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S index 68c477592e43..eabecfcaef7c 100644 --- a/arch/powerpc/mm/tlb_nohash_low.S +++ b/arch/powerpc/mm/tlb_nohash_low.S @@ -108,7 +108,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x) blr 2: #ifdef CONFIG_PPC_47x - oris r7,r6,0x8000 /* specify way explicitely */ + oris r7,r6,0x8000 /* specify way explicitly */ clrrwi r4,r3,12 /* get an EPN for the hashing with V = 0 */ ori r4,r4,PPC47x_TLBE_SIZE tlbwe r4,r7,0 /* write it */ @@ -149,7 +149,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x) li r3,-1 /* Current set */ lis r10,tlb_47x_boltmap@h ori r10,r10,tlb_47x_boltmap@l - lis r7,0x8000 /* Specify way explicitely */ + lis r7,0x8000 /* Specify way explicitly */ b 9f /* For each set */ diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 863d89386f60..c82497a31c54 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -208,7 +208,7 @@ static void pm_rtas_reset_signals(u32 node) /* * The debug bus is being set to the passthru disable state. - * However, the FW still expects atleast one legal signal routing + * However, the FW still expects at least one legal signal routing * entry or it will return an error on the arguments. If we don't * supply a valid entry, we must ignore all return values. Ignoring * all return values means we might miss an error we should be @@ -1008,7 +1008,7 @@ static int initial_lfsr[] = { * * To avoid the time to compute the LFSR, a lookup table is used. The 24 bit * LFSR sequence is broken into four ranges. The spacing of the precomputed - * values is adjusted in each range so the error between the user specifed + * values is adjusted in each range so the error between the user specified * number (N) of events between samples and the actual number of events based * on the precomputed value will be les then about 6.2%. Note, if the user * specifies N < 2^16, the LFSR value that is 2^16 from the end will be used. diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index d1e65ce545b3..97a1d40d8696 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -651,7 +651,7 @@ static void pmao_restore_workaround(bool ebb) /* * We are already soft-disabled in power_pmu_enable(). We need to hard - * enable to actually prevent the PMU exception from firing. + * disable to actually prevent the PMU exception from firing. */ hard_irq_disable(); diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index 3b09ecfd0aee..2da41b78cb6d 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -27,20 +27,6 @@ #include "hv-24x7-catalog.h" #include "hv-common.h" -static const char *event_domain_suffix(unsigned domain) -{ - switch (domain) { -#define DOMAIN(n, v, x, c) \ - case HV_PERF_DOMAIN_##n: \ - return "__" #n; -#include "hv-24x7-domains.h" -#undef DOMAIN - default: - WARN(1, "unknown domain %d\n", domain); - return "__UNKNOWN_DOMAIN_SUFFIX"; - } -} - static bool domain_is_valid(unsigned domain) { switch (domain) { @@ -68,6 +54,24 @@ static bool is_physical_domain(unsigned domain) } } +static const char *domain_name(unsigned domain) +{ + if (!domain_is_valid(domain)) + return NULL; + + switch (domain) { + case HV_PERF_DOMAIN_PHYS_CHIP: return "Physical Chip"; + case HV_PERF_DOMAIN_PHYS_CORE: return "Physical Core"; + case HV_PERF_DOMAIN_VCPU_HOME_CORE: return "VCPU Home Core"; + case HV_PERF_DOMAIN_VCPU_HOME_CHIP: return "VCPU Home Chip"; + case HV_PERF_DOMAIN_VCPU_HOME_NODE: return "VCPU Home Node"; + case HV_PERF_DOMAIN_VCPU_REMOTE_NODE: return "VCPU Remote Node"; + } + + WARN_ON_ONCE(domain); + return NULL; +} + static bool catalog_entry_domain_is_valid(unsigned domain) { return is_physical_domain(domain); @@ -101,6 +105,7 @@ static bool catalog_entry_domain_is_valid(unsigned domain) EVENT_DEFINE_RANGE_FORMAT(domain, config, 0, 3); /* u16 */ EVENT_DEFINE_RANGE_FORMAT(core, config, 16, 31); +EVENT_DEFINE_RANGE_FORMAT(chip, config, 16, 31); EVENT_DEFINE_RANGE_FORMAT(vcpu, config, 16, 31); /* u32, see "data_offset" */ EVENT_DEFINE_RANGE_FORMAT(offset, config, 32, 63); @@ -115,6 +120,7 @@ static struct attribute *format_attrs[] = { &format_attr_domain.attr, &format_attr_offset.attr, &format_attr_core.attr, + &format_attr_chip.attr, &format_attr_vcpu.attr, &format_attr_lpar.attr, NULL, @@ -274,32 +280,70 @@ static unsigned long h_get_24x7_catalog_page(char page[], version, index); } -static unsigned core_domains[] = { - HV_PERF_DOMAIN_PHYS_CORE, - HV_PERF_DOMAIN_VCPU_HOME_CORE, - HV_PERF_DOMAIN_VCPU_HOME_CHIP, - HV_PERF_DOMAIN_VCPU_HOME_NODE, - HV_PERF_DOMAIN_VCPU_REMOTE_NODE, -}; -/* chip event data always yeilds a single event, core yeilds multiple */ -#define MAX_EVENTS_PER_EVENT_DATA ARRAY_SIZE(core_domains) - +/* + * Each event we find in the catalog, will have a sysfs entry. Format the + * data for this sysfs entry based on the event's domain. + * + * Events belonging to the Chip domain can only be monitored in that domain. + * i.e the domain for these events is a fixed/knwon value. + * + * Events belonging to the Core domain can be monitored either in the physical + * core or in one of the virtual CPU domains. So the domain value for these + * events must be specified by the user (i.e is a required parameter). Format + * the Core events with 'domain=?' so the perf-tool can error check required + * parameters. + * + * NOTE: For the Core domain events, rather than making domain a required + * parameter we could default it to PHYS_CORE and allowe users to + * override the domain to one of the VCPU domains. + * + * However, this can make the interface a little inconsistent. + * + * If we set domain=2 (PHYS_CHIP) and allow user to override this field + * the user may be tempted to also modify the "offset=x" field in which + * can lead to confusing usage. Consider the HPM_PCYC (offset=0x18) and + * HPM_INST (offset=0x20) events. With: + * + * perf stat -e hv_24x7/HPM_PCYC,offset=0x20/ + * + * we end up monitoring HPM_INST, while the command line has HPM_PCYC. + * + * By not assigning a default value to the domain for the Core events, + * we can have simple guidelines: + * + * - Specifying values for parameters with "=?" is required. + * + * - Specifying (i.e overriding) values for other parameters + * is undefined. + */ static char *event_fmt(struct hv_24x7_event_data *event, unsigned domain) { const char *sindex; const char *lpar; + const char *domain_str; + char buf[8]; - if (is_physical_domain(domain)) { + switch (domain) { + case HV_PERF_DOMAIN_PHYS_CHIP: + snprintf(buf, sizeof(buf), "%d", domain); + domain_str = buf; + lpar = "0x0"; + sindex = "chip"; + break; + case HV_PERF_DOMAIN_PHYS_CORE: + domain_str = "?"; lpar = "0x0"; sindex = "core"; - } else { + break; + default: + domain_str = "?"; lpar = "?"; sindex = "vcpu"; } return kasprintf(GFP_KERNEL, - "domain=0x%x,offset=0x%x,%s=?,lpar=%s", - domain, + "domain=%s,offset=0x%x,%s=?,lpar=%s", + domain_str, be16_to_cpu(event->event_counter_offs) + be16_to_cpu(event->event_group_record_offs), sindex, @@ -339,6 +383,15 @@ static struct attribute *device_str_attr_create_(char *name, char *str) return &attr->attr.attr; } +/* + * Allocate and initialize strings representing event attributes. + * + * NOTE: The strings allocated here are never destroyed and continue to + * exist till shutdown. This is to allow us to create as many events + * from the catalog as possible, even if we encounter errors with some. + * In case of changes to error paths in future, these may need to be + * freed by the caller. + */ static struct attribute *device_str_attr_create(char *name, int name_max, int name_nonce, char *str, size_t str_max) @@ -370,16 +423,6 @@ out_s: return NULL; } -static void device_str_attr_destroy(struct attribute *attr) -{ - struct dev_ext_attribute *d; - - d = container_of(attr, struct dev_ext_attribute, attr.attr); - kfree(d->var); - kfree(d->attr.attr.name); - kfree(d); -} - static struct attribute *event_to_attr(unsigned ix, struct hv_24x7_event_data *event, unsigned domain, @@ -387,7 +430,6 @@ static struct attribute *event_to_attr(unsigned ix, { int event_name_len; char *ev_name, *a_ev_name, *val; - const char *ev_suffix; struct attribute *attr; if (!domain_is_valid(domain)) { @@ -400,14 +442,13 @@ static struct attribute *event_to_attr(unsigned ix, if (!val) return NULL; - ev_suffix = event_domain_suffix(domain); ev_name = event_name(event, &event_name_len); if (!nonce) - a_ev_name = kasprintf(GFP_KERNEL, "%.*s%s", - (int)event_name_len, ev_name, ev_suffix); + a_ev_name = kasprintf(GFP_KERNEL, "%.*s", + (int)event_name_len, ev_name); else - a_ev_name = kasprintf(GFP_KERNEL, "%.*s%s__%d", - (int)event_name_len, ev_name, ev_suffix, nonce); + a_ev_name = kasprintf(GFP_KERNEL, "%.*s__%d", + (int)event_name_len, ev_name, nonce); if (!a_ev_name) goto out_val; @@ -452,45 +493,14 @@ event_to_long_desc_attr(struct hv_24x7_event_data *event, int nonce) return device_str_attr_create(name, nl, nonce, desc, dl); } -static ssize_t event_data_to_attrs(unsigned ix, struct attribute **attrs, +static int event_data_to_attrs(unsigned ix, struct attribute **attrs, struct hv_24x7_event_data *event, int nonce) { - unsigned i; - - switch (event->domain) { - case HV_PERF_DOMAIN_PHYS_CHIP: - *attrs = event_to_attr(ix, event, event->domain, nonce); - return 1; - case HV_PERF_DOMAIN_PHYS_CORE: - for (i = 0; i < ARRAY_SIZE(core_domains); i++) { - attrs[i] = event_to_attr(ix, event, core_domains[i], - nonce); - if (!attrs[i]) { - pr_warn("catalog event %u: individual attr %u " - "creation failure\n", ix, i); - for (; i; i--) - device_str_attr_destroy(attrs[i - 1]); - return -1; - } - } - return i; - default: - pr_warn("catalog event %u: domain %u is not allowed in the " - "catalog\n", ix, event->domain); + *attrs = event_to_attr(ix, event, event->domain, nonce); + if (!*attrs) return -1; - } -} -static size_t event_to_attr_ct(struct hv_24x7_event_data *event) -{ - switch (event->domain) { - case HV_PERF_DOMAIN_PHYS_CHIP: - return 1; - case HV_PERF_DOMAIN_PHYS_CORE: - return ARRAY_SIZE(core_domains); - default: - return 0; - } + return 0; } /* */ @@ -718,9 +728,8 @@ static int create_events_from_catalog(struct attribute ***events_, goto e_free; } - if (SIZE_MAX / MAX_EVENTS_PER_EVENT_DATA - 1 < event_entry_count) { - pr_err("event_entry_count %zu is invalid\n", - event_entry_count); + if (SIZE_MAX - 1 < event_entry_count) { + pr_err("event_entry_count %zu is invalid\n", event_entry_count); ret = -EIO; goto e_free; } @@ -793,7 +802,7 @@ static int create_events_from_catalog(struct attribute ***events_, continue; } - attr_max += event_to_attr_ct(event); + attr_max++; } event_idx_last = event_idx; @@ -843,12 +852,12 @@ static int create_events_from_catalog(struct attribute ***events_, nonce = event_uniq_add(&ev_uniq, name, nl, event->domain); ct = event_data_to_attrs(event_idx, events + event_attr_ct, event, nonce); - if (ct <= 0) { + if (ct < 0) { pr_warn("event %zu (%.*s) creation failure, skipping\n", event_idx, nl, name); junk_events++; } else { - event_attr_ct += ct; + event_attr_ct++; event_descs[desc_ct] = event_to_desc_attr(event, nonce); if (event_descs[desc_ct]) desc_ct++; @@ -953,6 +962,27 @@ e_free: return ret; } +static ssize_t domains_show(struct device *dev, struct device_attribute *attr, + char *page) +{ + int d, n, count = 0; + const char *str; + + for (d = 0; d < HV_PERF_DOMAIN_MAX; d++) { + str = domain_name(d); + if (!str) + continue; + + n = sprintf(page, "%d: %s\n", d, str); + if (n < 0) + break; + + count += n; + page += n; + } + return count; +} + #define PAGE_0_ATTR(_name, _fmt, _expr) \ static ssize_t _name##_show(struct device *dev, \ struct device_attribute *dev_attr, \ @@ -981,6 +1011,7 @@ PAGE_0_ATTR(catalog_version, "%lld\n", PAGE_0_ATTR(catalog_len, "%lld\n", (unsigned long long)be32_to_cpu(page_0->length) * 4096); static BIN_ATTR_RO(catalog, 0/* real length varies */); +static DEVICE_ATTR_RO(domains); static struct bin_attribute *if_bin_attrs[] = { &bin_attr_catalog, @@ -990,6 +1021,7 @@ static struct bin_attribute *if_bin_attrs[] = { static struct attribute *if_attrs[] = { &dev_attr_catalog_len.attr, &dev_attr_catalog_version.attr, + &dev_attr_domains.attr, NULL, }; @@ -1081,10 +1113,16 @@ static int add_event_to_24x7_request(struct perf_event *event, return -EINVAL; } - if (is_physical_domain(event_get_domain(event))) + switch (event_get_domain(event)) { + case HV_PERF_DOMAIN_PHYS_CHIP: + idx = event_get_chip(event); + break; + case HV_PERF_DOMAIN_PHYS_CORE: idx = event_get_core(event); - else + break; + default: idx = event_get_vcpu(event); + } i = request_buffer->num_requests++; req = &request_buffer->requests[i]; @@ -1200,11 +1238,12 @@ static int h_24x7_event_init(struct perf_event *event) return -EACCES; } - /* see if the event complains */ + /* Get the initial value of the counter for this event */ if (single_24x7_request(event, &ct)) { pr_devel("test hcall failed\n"); return -EIO; } + (void)local64_xchg(&event->hw.prev_count, ct); return 0; } @@ -1267,6 +1306,16 @@ static void h_24x7_event_read(struct perf_event *event) h24x7hw = &get_cpu_var(hv_24x7_hw); h24x7hw->events[i] = event; put_cpu_var(h24x7hw); + /* + * Clear the event count so we can compute the _change_ + * in the 24x7 raw counter value at the end of the txn. + * + * Note that we could alternatively read the 24x7 value + * now and save its value in event->hw.prev_count. But + * that would require issuing a hcall, which would then + * defeat the purpose of using the txn interface. + */ + local64_set(&event->count, 0); } put_cpu_var(hv_24x7_reqb); diff --git a/arch/powerpc/perf/hv-24x7.h b/arch/powerpc/perf/hv-24x7.h index 0f9fa21a29f2..791455e7f5cf 100644 --- a/arch/powerpc/perf/hv-24x7.h +++ b/arch/powerpc/perf/hv-24x7.h @@ -7,6 +7,7 @@ enum hv_perf_domains { #define DOMAIN(n, v, x, c) HV_PERF_DOMAIN_##n = v, #include "hv-24x7-domains.h" #undef DOMAIN + HV_PERF_DOMAIN_MAX, }; struct hv_24x7_request { @@ -80,7 +81,7 @@ struct hv_24x7_result { __u8 results_complete; __be16 num_elements_returned; - /* This is a copy of @data_size from the coresponding hv_24x7_request */ + /* This is a copy of @data_size from the corresponding hv_24x7_request */ __be16 result_element_data_size; __u8 reserved[0x2]; diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index 856fe6e03c2a..7aa37236bb70 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -127,8 +127,16 @@ static const struct attribute_group *attr_groups[] = { NULL, }; -#define GPCI_MAX_DATA_BYTES \ - (1024 - sizeof(struct hv_get_perf_counter_info_params)) +#define HGPCI_REQ_BUFFER_SIZE 4096 +#define HGPCI_MAX_DATA_BYTES \ + (HGPCI_REQ_BUFFER_SIZE - sizeof(struct hv_get_perf_counter_info_params)) + +DEFINE_PER_CPU(char, hv_gpci_reqb[HGPCI_REQ_BUFFER_SIZE]) __aligned(sizeof(uint64_t)); + +struct hv_gpci_request_buffer { + struct hv_get_perf_counter_info_params params; + uint8_t bytes[HGPCI_MAX_DATA_BYTES]; +} __packed; static unsigned long single_gpci_request(u32 req, u32 starting_index, u16 secondary_index, u8 version_in, u32 offset, u8 length, @@ -137,24 +145,21 @@ static unsigned long single_gpci_request(u32 req, u32 starting_index, unsigned long ret; size_t i; u64 count; + struct hv_gpci_request_buffer *arg; + + arg = (void *)get_cpu_var(hv_gpci_reqb); + memset(arg, 0, HGPCI_REQ_BUFFER_SIZE); - struct { - struct hv_get_perf_counter_info_params params; - uint8_t bytes[GPCI_MAX_DATA_BYTES]; - } __packed __aligned(sizeof(uint64_t)) arg = { - .params = { - .counter_request = cpu_to_be32(req), - .starting_index = cpu_to_be32(starting_index), - .secondary_index = cpu_to_be16(secondary_index), - .counter_info_version_in = version_in, - } - }; + arg->params.counter_request = cpu_to_be32(req); + arg->params.starting_index = cpu_to_be32(starting_index); + arg->params.secondary_index = cpu_to_be16(secondary_index); + arg->params.counter_info_version_in = version_in; ret = plpar_hcall_norets(H_GET_PERF_COUNTER_INFO, - virt_to_phys(&arg), sizeof(arg)); + virt_to_phys(arg), HGPCI_REQ_BUFFER_SIZE); if (ret) { pr_devel("hcall failed: 0x%lx\n", ret); - return ret; + goto out; } /* @@ -163,9 +168,11 @@ static unsigned long single_gpci_request(u32 req, u32 starting_index, */ count = 0; for (i = offset; i < offset + length; i++) - count |= arg.bytes[i] << (i - offset); + count |= arg->bytes[i] << (i - offset); *value = count; +out: + put_cpu_var(hv_gpci_reqb); return ret; } @@ -245,10 +252,10 @@ static int h_gpci_event_init(struct perf_event *event) } /* last byte within the buffer? */ - if ((event_get_offset(event) + length) > GPCI_MAX_DATA_BYTES) { + if ((event_get_offset(event) + length) > HGPCI_MAX_DATA_BYTES) { pr_devel("request outside of buffer: %zu > %zu\n", (size_t)event_get_offset(event) + length, - GPCI_MAX_DATA_BYTES); + HGPCI_MAX_DATA_BYTES); return -EINVAL; } diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c index 5b62f2389290..a383c23a9070 100644 --- a/arch/powerpc/perf/power7-pmu.c +++ b/arch/powerpc/perf/power7-pmu.c @@ -54,7 +54,7 @@ * Power7 event codes. */ #define EVENT(_name, _code) \ - PME_##_name = _code, + _name = _code, enum { #include "power7-events-list.h" @@ -318,14 +318,14 @@ static void power7_disable_pmc(unsigned int pmc, unsigned long mmcr[]) } static int power7_generic_events[] = { - [PERF_COUNT_HW_CPU_CYCLES] = PME_PM_CYC, - [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PME_PM_GCT_NOSLOT_CYC, - [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PME_PM_CMPLU_STALL, - [PERF_COUNT_HW_INSTRUCTIONS] = PME_PM_INST_CMPL, - [PERF_COUNT_HW_CACHE_REFERENCES] = PME_PM_LD_REF_L1, - [PERF_COUNT_HW_CACHE_MISSES] = PME_PM_LD_MISS_L1, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PME_PM_BRU_FIN, - [PERF_COUNT_HW_BRANCH_MISSES] = PME_PM_BR_MPRED, + [PERF_COUNT_HW_CPU_CYCLES] = PM_CYC, + [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_GCT_NOSLOT_CYC, + [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PM_CMPLU_STALL, + [PERF_COUNT_HW_INSTRUCTIONS] = PM_INST_CMPL, + [PERF_COUNT_HW_CACHE_REFERENCES] = PM_LD_REF_L1, + [PERF_COUNT_HW_CACHE_MISSES] = PM_LD_MISS_L1, + [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PM_BRU_FIN, + [PERF_COUNT_HW_BRANCH_MISSES] = PM_BR_MPRED, }; #define C(x) PERF_COUNT_HW_CACHE_##x diff --git a/arch/powerpc/perf/power8-events-list.h b/arch/powerpc/perf/power8-events-list.h new file mode 100644 index 000000000000..741b77edd03e --- /dev/null +++ b/arch/powerpc/perf/power8-events-list.h @@ -0,0 +1,51 @@ +/* + * Performance counter support for POWER8 processors. + * + * Copyright 2014 Sukadev Bhattiprolu, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* + * Power8 event codes. + */ +EVENT(PM_CYC, 0x0001e) +EVENT(PM_GCT_NOSLOT_CYC, 0x100f8) +EVENT(PM_CMPLU_STALL, 0x4000a) +EVENT(PM_INST_CMPL, 0x00002) +EVENT(PM_BRU_FIN, 0x10068) +EVENT(PM_BR_MPRED_CMPL, 0x400f6) + +/* All L1 D cache load references counted at finish, gated by reject */ +EVENT(PM_LD_REF_L1, 0x100ee) +/* Load Missed L1 */ +EVENT(PM_LD_MISS_L1, 0x3e054) +/* Store Missed L1 */ +EVENT(PM_ST_MISS_L1, 0x300f0) +/* L1 cache data prefetches */ +EVENT(PM_L1_PREF, 0x0d8b8) +/* Instruction fetches from L1 */ +EVENT(PM_INST_FROM_L1, 0x04080) +/* Demand iCache Miss */ +EVENT(PM_L1_ICACHE_MISS, 0x200fd) +/* Instruction Demand sectors wriittent into IL1 */ +EVENT(PM_L1_DEMAND_WRITE, 0x0408c) +/* Instruction prefetch written into IL1 */ +EVENT(PM_IC_PREF_WRITE, 0x0408e) +/* The data cache was reloaded from local core's L3 due to a demand load */ +EVENT(PM_DATA_FROM_L3, 0x4c042) +/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */ +EVENT(PM_DATA_FROM_L3MISS, 0x300fe) +/* All successful D-side store dispatches for this thread */ +EVENT(PM_L2_ST, 0x17080) +/* All successful D-side store dispatches for this thread that were L2 Miss */ +EVENT(PM_L2_ST_MISS, 0x17082) +/* Total HW L3 prefetches(Load+store) */ +EVENT(PM_L3_PREF_ALL, 0x4e052) +/* Data PTEG reload */ +EVENT(PM_DTLB_MISS, 0x300fc) +/* ITLB Reloaded */ +EVENT(PM_ITLB_MISS, 0x400fc) diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index 9958ba8bf0d2..690d9186a855 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -17,48 +17,16 @@ #include <asm/firmware.h> #include <asm/cputable.h> - /* * Some power8 event codes. */ -#define PM_CYC 0x0001e -#define PM_GCT_NOSLOT_CYC 0x100f8 -#define PM_CMPLU_STALL 0x4000a -#define PM_INST_CMPL 0x00002 -#define PM_BRU_FIN 0x10068 -#define PM_BR_MPRED_CMPL 0x400f6 - -/* All L1 D cache load references counted at finish, gated by reject */ -#define PM_LD_REF_L1 0x100ee -/* Load Missed L1 */ -#define PM_LD_MISS_L1 0x3e054 -/* Store Missed L1 */ -#define PM_ST_MISS_L1 0x300f0 -/* L1 cache data prefetches */ -#define PM_L1_PREF 0x0d8b8 -/* Instruction fetches from L1 */ -#define PM_INST_FROM_L1 0x04080 -/* Demand iCache Miss */ -#define PM_L1_ICACHE_MISS 0x200fd -/* Instruction Demand sectors wriittent into IL1 */ -#define PM_L1_DEMAND_WRITE 0x0408c -/* Instruction prefetch written into IL1 */ -#define PM_IC_PREF_WRITE 0x0408e -/* The data cache was reloaded from local core's L3 due to a demand load */ -#define PM_DATA_FROM_L3 0x4c042 -/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */ -#define PM_DATA_FROM_L3MISS 0x300fe -/* All successful D-side store dispatches for this thread */ -#define PM_L2_ST 0x17080 -/* All successful D-side store dispatches for this thread that were L2 Miss */ -#define PM_L2_ST_MISS 0x17082 -/* Total HW L3 prefetches(Load+store) */ -#define PM_L3_PREF_ALL 0x4e052 -/* Data PTEG reload */ -#define PM_DTLB_MISS 0x300fc -/* ITLB Reloaded */ -#define PM_ITLB_MISS 0x400fc +#define EVENT(_name, _code) _name = _code, + +enum { +#include "power8-events-list.h" +}; +#undef EVENT /* * Raw event encoding for POWER8: @@ -415,7 +383,7 @@ static int power8_compute_mmcr(u64 event[], int n_ev, pmc_inuse |= 1 << pmc; } - /* In continous sampling mode, update SDAR on TLB miss */ + /* In continuous sampling mode, update SDAR on TLB miss */ mmcra = MMCRA_SDAR_MODE_TLB; mmcr1 = mmcr2 = 0; @@ -604,6 +572,71 @@ static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[]) mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1)); } +GENERIC_EVENT_ATTR(cpu-cycles, PM_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-frontend, PM_GCT_NOSLOT_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-backend, PM_CMPLU_STALL); +GENERIC_EVENT_ATTR(instructions, PM_INST_CMPL); +GENERIC_EVENT_ATTR(branch-instructions, PM_BRU_FIN); +GENERIC_EVENT_ATTR(branch-misses, PM_BR_MPRED_CMPL); +GENERIC_EVENT_ATTR(cache-references, PM_LD_REF_L1); +GENERIC_EVENT_ATTR(cache-misses, PM_LD_MISS_L1); + +CACHE_EVENT_ATTR(L1-dcache-load-misses, PM_LD_MISS_L1); +CACHE_EVENT_ATTR(L1-dcache-loads, PM_LD_REF_L1); + +CACHE_EVENT_ATTR(L1-dcache-prefetches, PM_L1_PREF); +CACHE_EVENT_ATTR(L1-dcache-store-misses, PM_ST_MISS_L1); +CACHE_EVENT_ATTR(L1-icache-load-misses, PM_L1_ICACHE_MISS); +CACHE_EVENT_ATTR(L1-icache-loads, PM_INST_FROM_L1); +CACHE_EVENT_ATTR(L1-icache-prefetches, PM_IC_PREF_WRITE); + +CACHE_EVENT_ATTR(LLC-load-misses, PM_DATA_FROM_L3MISS); +CACHE_EVENT_ATTR(LLC-loads, PM_DATA_FROM_L3); +CACHE_EVENT_ATTR(LLC-prefetches, PM_L3_PREF_ALL); +CACHE_EVENT_ATTR(LLC-store-misses, PM_L2_ST_MISS); +CACHE_EVENT_ATTR(LLC-stores, PM_L2_ST); + +CACHE_EVENT_ATTR(branch-load-misses, PM_BR_MPRED_CMPL); +CACHE_EVENT_ATTR(branch-loads, PM_BRU_FIN); +CACHE_EVENT_ATTR(dTLB-load-misses, PM_DTLB_MISS); +CACHE_EVENT_ATTR(iTLB-load-misses, PM_ITLB_MISS); + +static struct attribute *power8_events_attr[] = { + GENERIC_EVENT_PTR(PM_CYC), + GENERIC_EVENT_PTR(PM_GCT_NOSLOT_CYC), + GENERIC_EVENT_PTR(PM_CMPLU_STALL), + GENERIC_EVENT_PTR(PM_INST_CMPL), + GENERIC_EVENT_PTR(PM_BRU_FIN), + GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL), + GENERIC_EVENT_PTR(PM_LD_REF_L1), + GENERIC_EVENT_PTR(PM_LD_MISS_L1), + + CACHE_EVENT_PTR(PM_LD_MISS_L1), + CACHE_EVENT_PTR(PM_LD_REF_L1), + CACHE_EVENT_PTR(PM_L1_PREF), + CACHE_EVENT_PTR(PM_ST_MISS_L1), + CACHE_EVENT_PTR(PM_L1_ICACHE_MISS), + CACHE_EVENT_PTR(PM_INST_FROM_L1), + CACHE_EVENT_PTR(PM_IC_PREF_WRITE), + CACHE_EVENT_PTR(PM_DATA_FROM_L3MISS), + CACHE_EVENT_PTR(PM_DATA_FROM_L3), + CACHE_EVENT_PTR(PM_L3_PREF_ALL), + CACHE_EVENT_PTR(PM_L2_ST_MISS), + CACHE_EVENT_PTR(PM_L2_ST), + + CACHE_EVENT_PTR(PM_BR_MPRED_CMPL), + CACHE_EVENT_PTR(PM_BRU_FIN), + + CACHE_EVENT_PTR(PM_DTLB_MISS), + CACHE_EVENT_PTR(PM_ITLB_MISS), + NULL +}; + +static struct attribute_group power8_pmu_events_group = { + .name = "events", + .attrs = power8_events_attr, +}; + PMU_FORMAT_ATTR(event, "config:0-49"); PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); PMU_FORMAT_ATTR(mark, "config:8"); @@ -640,6 +673,7 @@ struct attribute_group power8_pmu_format_group = { static const struct attribute_group *power8_pmu_attr_groups[] = { &power8_pmu_format_group, + &power8_pmu_events_group, NULL, }; diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c index 711f3d352af7..452da2391153 100644 --- a/arch/powerpc/platforms/512x/mpc512x_shared.c +++ b/arch/powerpc/platforms/512x/mpc512x_shared.c @@ -188,7 +188,7 @@ static struct fsl_diu_shared_fb __attribute__ ((__aligned__(8))) diu_shared_fb; static inline void mpc512x_free_bootmem(struct page *page) { BUG_ON(PageTail(page)); - BUG_ON(atomic_read(&page->_count) > 1); + BUG_ON(page_ref_count(page) > 1); free_reserved_page(page); } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c index 6eb3b2abae90..00282c2b0cae 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -319,7 +319,7 @@ mpc52xx_pci_setup(struct pci_controller *hose, tmp = in_be32(&pci_regs->gscr); #if 0 - /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */ + /* Reset the exteral bus ( internal PCI controller is NOT reset ) */ /* Not necessary and can be a bad thing if for example the bootloader is displaying a splash screen or ... Just left here for documentation purpose if anyone need it */ diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 97915feffd42..e626461a63bd 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -8,6 +8,7 @@ menuconfig FSL_SOC_BOOKE select FSL_PCI if PCI select SERIAL_8250_EXTENDED if SERIAL_8250 select SERIAL_8250_SHARE_IRQ if SERIAL_8250 + select FSL_CORENET_RCPM if PPC_E500MC default y if FSL_SOC_BOOKE diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 1fe7fb95175a..7bc86dae9517 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -2,6 +2,7 @@ # Makefile for the PowerPC 85xx linux kernel. # obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_FSL_PMC) += mpc85xx_pm_ops.o obj-y += common.o diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index 949f22c86e61..28720a4ded7b 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -9,11 +9,14 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <asm/fsl_pm.h> #include <soc/fsl/qe/qe.h> #include <sysdev/cpm2_pic.h> #include "mpc85xx.h" +const struct fsl_pm_ops *qoriq_pm_ops; + static const struct of_device_id mpc85xx_common_ids[] __initconst = { { .type = "soc", }, { .compatible = "soc", }, diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 5ac70de3e48a..d7e87ff912d7 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -99,7 +99,7 @@ static void mpc85xx_cds_restart(char *cmd) pci_read_config_byte(dev, 0x47, &tmp); /* - * At this point, the harware reset should have triggered. + * At this point, the hardware reset should have triggered. * However, if it doesn't work for some mysterious reason, * just fall through to the default reset below. */ diff --git a/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c new file mode 100644 index 000000000000..f05325f0cc03 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c @@ -0,0 +1,106 @@ +/* + * MPC85xx PM operators + * + * Copyright 2015 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#define pr_fmt(fmt) "%s: " fmt, __func__ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/fsl/guts.h> + +#include <asm/io.h> +#include <asm/fsl_pm.h> + +static struct ccsr_guts __iomem *guts; + +static void mpc85xx_irq_mask(int cpu) +{ + +} + +static void mpc85xx_irq_unmask(int cpu) +{ + +} + +static void mpc85xx_cpu_die(int cpu) +{ + u32 tmp; + + tmp = (mfspr(SPRN_HID0) & ~(HID0_DOZE|HID0_SLEEP)) | HID0_NAP; + mtspr(SPRN_HID0, tmp); + + /* Enter NAP mode. */ + tmp = mfmsr(); + tmp |= MSR_WE; + asm volatile( + "msync\n" + "mtmsr %0\n" + "isync\n" + : + : "r" (tmp)); +} + +static void mpc85xx_cpu_up_prepare(int cpu) +{ + +} + +static void mpc85xx_freeze_time_base(bool freeze) +{ + uint32_t mask; + + mask = CCSR_GUTS_DEVDISR_TB0 | CCSR_GUTS_DEVDISR_TB1; + if (freeze) + setbits32(&guts->devdisr, mask); + else + clrbits32(&guts->devdisr, mask); + + in_be32(&guts->devdisr); +} + +static const struct of_device_id mpc85xx_smp_guts_ids[] = { + { .compatible = "fsl,mpc8572-guts", }, + { .compatible = "fsl,p1020-guts", }, + { .compatible = "fsl,p1021-guts", }, + { .compatible = "fsl,p1022-guts", }, + { .compatible = "fsl,p1023-guts", }, + { .compatible = "fsl,p2020-guts", }, + { .compatible = "fsl,bsc9132-guts", }, + {}, +}; + +static const struct fsl_pm_ops mpc85xx_pm_ops = { + .freeze_time_base = mpc85xx_freeze_time_base, + .irq_mask = mpc85xx_irq_mask, + .irq_unmask = mpc85xx_irq_unmask, + .cpu_die = mpc85xx_cpu_die, + .cpu_up_prepare = mpc85xx_cpu_up_prepare, +}; + +int __init mpc85xx_setup_pmc(void) +{ + struct device_node *np; + + np = of_find_matching_node(NULL, mpc85xx_smp_guts_ids); + if (np) { + guts = of_iomap(np, 0); + of_node_put(np); + if (!guts) { + pr_err("Could not map guts node address\n"); + return -ENOMEM; + } + } + + qoriq_pm_ops = &mpc85xx_pm_ops; + + return 0; +} diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 6b107cea1c08..fe9f19e5e935 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -2,7 +2,7 @@ * Author: Andy Fleming <afleming@freescale.com> * Kumar Gala <galak@kernel.crashing.org> * - * Copyright 2006-2008, 2011-2012 Freescale Semiconductor Inc. + * Copyright 2006-2008, 2011-2012, 2015 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -15,7 +15,6 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/of.h> -#include <linux/of_address.h> #include <linux/kexec.h> #include <linux/highmem.h> #include <linux/cpu.h> @@ -29,6 +28,7 @@ #include <asm/dbell.h> #include <asm/code-patching.h> #include <asm/cputhreads.h> +#include <asm/fsl_pm.h> #include <sysdev/fsl_soc.h> #include <sysdev/mpic.h> @@ -43,35 +43,23 @@ struct epapr_spin_table { u32 pir; }; -static struct ccsr_guts __iomem *guts; +#ifdef CONFIG_HOTPLUG_CPU static u64 timebase; static int tb_req; static int tb_valid; -static void mpc85xx_timebase_freeze(int freeze) -{ - uint32_t mask; - - mask = CCSR_GUTS_DEVDISR_TB0 | CCSR_GUTS_DEVDISR_TB1; - if (freeze) - setbits32(&guts->devdisr, mask); - else - clrbits32(&guts->devdisr, mask); - - in_be32(&guts->devdisr); -} - static void mpc85xx_give_timebase(void) { unsigned long flags; local_irq_save(flags); + hard_irq_disable(); while (!tb_req) barrier(); tb_req = 0; - mpc85xx_timebase_freeze(1); + qoriq_pm_ops->freeze_time_base(true); #ifdef CONFIG_PPC64 /* * e5500/e6500 have a workaround for erratum A-006958 in place @@ -104,7 +92,7 @@ static void mpc85xx_give_timebase(void) while (tb_valid) barrier(); - mpc85xx_timebase_freeze(0); + qoriq_pm_ops->freeze_time_base(false); local_irq_restore(flags); } @@ -114,6 +102,7 @@ static void mpc85xx_take_timebase(void) unsigned long flags; local_irq_save(flags); + hard_irq_disable(); tb_req = 1; while (!tb_valid) @@ -126,36 +115,54 @@ static void mpc85xx_take_timebase(void) local_irq_restore(flags); } -#ifdef CONFIG_HOTPLUG_CPU static void smp_85xx_mach_cpu_die(void) { unsigned int cpu = smp_processor_id(); - u32 tmp; local_irq_disable(); + hard_irq_disable(); + /* mask all irqs to prevent cpu wakeup */ + qoriq_pm_ops->irq_mask(cpu); + idle_task_exit(); - generic_set_cpu_dead(cpu); - mb(); mtspr(SPRN_TCR, 0); + mtspr(SPRN_TSR, mfspr(SPRN_TSR)); - __flush_disable_L1(); - tmp = (mfspr(SPRN_HID0) & ~(HID0_DOZE|HID0_SLEEP)) | HID0_NAP; - mtspr(SPRN_HID0, tmp); - isync(); + generic_set_cpu_dead(cpu); - /* Enter NAP mode. */ - tmp = mfmsr(); - tmp |= MSR_WE; - mb(); - mtmsr(tmp); - isync(); + cur_cpu_spec->cpu_down_flush(); + + qoriq_pm_ops->cpu_die(cpu); while (1) ; } + +static void qoriq_cpu_kill(unsigned int cpu) +{ + int i; + + for (i = 0; i < 500; i++) { + if (is_cpu_dead(cpu)) { +#ifdef CONFIG_PPC64 + paca[cpu].cpu_start = 0; +#endif + return; + } + msleep(20); + } + pr_err("CPU%d didn't die...\n", cpu); +} #endif +/* + * To keep it compatible with old boot program which uses + * cache-inhibit spin table, we need to flush the cache + * before accessing spin table to invalidate any staled data. + * We also need to flush the cache after writing to spin + * table to push data out. + */ static inline void flush_spin_table(void *spin_table) { flush_dcache_range((ulong)spin_table, @@ -173,78 +180,28 @@ static inline u32 read_spin_table_addr_l(void *spin_table) static void wake_hw_thread(void *info) { void fsl_secondary_thread_init(void); - unsigned long imsr, inia; - int nr = *(const int *)info; + unsigned long inia; + int cpu = *(const int *)info; - imsr = MSR_KERNEL; inia = *(unsigned long *)fsl_secondary_thread_init; - - if (cpu_thread_in_core(nr) == 0) { - /* For when we boot on a secondary thread with kdump */ - mttmr(TMRN_IMSR0, imsr); - mttmr(TMRN_INIA0, inia); - mtspr(SPRN_TENS, TEN_THREAD(0)); - } else { - mttmr(TMRN_IMSR1, imsr); - mttmr(TMRN_INIA1, inia); - mtspr(SPRN_TENS, TEN_THREAD(1)); - } - - smp_generic_kick_cpu(nr); + book3e_start_thread(cpu_thread_in_core(cpu), inia); } #endif -static int smp_85xx_kick_cpu(int nr) +static int smp_85xx_start_cpu(int cpu) { - unsigned long flags; - const u64 *cpu_rel_addr; - __iomem struct epapr_spin_table *spin_table; + int ret = 0; struct device_node *np; - int hw_cpu = get_hard_smp_processor_id(nr); + const u64 *cpu_rel_addr; + unsigned long flags; int ioremappable; - int ret = 0; - - WARN_ON(nr < 0 || nr >= NR_CPUS); - WARN_ON(hw_cpu < 0 || hw_cpu >= NR_CPUS); - - pr_debug("smp_85xx_kick_cpu: kick CPU #%d\n", nr); - -#ifdef CONFIG_PPC64 - /* Threads don't use the spin table */ - if (cpu_thread_in_core(nr) != 0) { - int primary = cpu_first_thread_sibling(nr); - - if (WARN_ON_ONCE(!cpu_has_feature(CPU_FTR_SMT))) - return -ENOENT; - - if (cpu_thread_in_core(nr) != 1) { - pr_err("%s: cpu %d: invalid hw thread %d\n", - __func__, nr, cpu_thread_in_core(nr)); - return -ENOENT; - } + int hw_cpu = get_hard_smp_processor_id(cpu); + struct epapr_spin_table __iomem *spin_table; - if (!cpu_online(primary)) { - pr_err("%s: cpu %d: primary %d not online\n", - __func__, nr, primary); - return -ENOENT; - } - - smp_call_function_single(primary, wake_hw_thread, &nr, 0); - return 0; - } else if (cpu_thread_in_core(boot_cpuid) != 0 && - cpu_first_thread_sibling(boot_cpuid) == nr) { - if (WARN_ON_ONCE(!cpu_has_feature(CPU_FTR_SMT))) - return -ENOENT; - - smp_call_function_single(boot_cpuid, wake_hw_thread, &nr, 0); - } -#endif - - np = of_get_cpu_node(nr, NULL); + np = of_get_cpu_node(cpu, NULL); cpu_rel_addr = of_get_property(np, "cpu-release-addr", NULL); - - if (cpu_rel_addr == NULL) { - printk(KERN_ERR "No cpu-release-addr for cpu %d\n", nr); + if (!cpu_rel_addr) { + pr_err("No cpu-release-addr for cpu %d\n", cpu); return -ENOENT; } @@ -264,28 +221,18 @@ static int smp_85xx_kick_cpu(int nr) spin_table = phys_to_virt(*cpu_rel_addr); local_irq_save(flags); -#ifdef CONFIG_PPC32 -#ifdef CONFIG_HOTPLUG_CPU - /* Corresponding to generic_set_cpu_dead() */ - generic_set_cpu_up(nr); + hard_irq_disable(); - if (system_state == SYSTEM_RUNNING) { - /* - * To keep it compatible with old boot program which uses - * cache-inhibit spin table, we need to flush the cache - * before accessing spin table to invalidate any staled data. - * We also need to flush the cache after writing to spin - * table to push data out. - */ - flush_spin_table(spin_table); - out_be32(&spin_table->addr_l, 0); - flush_spin_table(spin_table); + if (qoriq_pm_ops) + qoriq_pm_ops->cpu_up_prepare(cpu); + /* if cpu is not spinning, reset it */ + if (read_spin_table_addr_l(spin_table) != 1) { /* * We don't set the BPTR register here since it already points * to the boot page properly. */ - mpic_reset_core(nr); + mpic_reset_core(cpu); /* * wait until core is ready... @@ -295,40 +242,23 @@ static int smp_85xx_kick_cpu(int nr) if (!spin_event_timeout( read_spin_table_addr_l(spin_table) == 1, 10000, 100)) { - pr_err("%s: timeout waiting for core %d to reset\n", - __func__, hw_cpu); - ret = -ENOENT; - goto out; + pr_err("timeout waiting for cpu %d to reset\n", + hw_cpu); + ret = -EAGAIN; + goto err; } - - /* clear the acknowledge status */ - __secondary_hold_acknowledge = -1; } -#endif - flush_spin_table(spin_table); - out_be32(&spin_table->pir, hw_cpu); - out_be32(&spin_table->addr_l, __pa(__early_start)); - flush_spin_table(spin_table); - - /* Wait a bit for the CPU to ack. */ - if (!spin_event_timeout(__secondary_hold_acknowledge == hw_cpu, - 10000, 100)) { - pr_err("%s: timeout waiting for core %d to ack\n", - __func__, hw_cpu); - ret = -ENOENT; - goto out; - } -out: -#else - smp_generic_kick_cpu(nr); flush_spin_table(spin_table); out_be32(&spin_table->pir, hw_cpu); +#ifdef CONFIG_PPC64 out_be64((u64 *)(&spin_table->addr_h), __pa(ppc_function_entry(generic_secondary_smp_init))); - flush_spin_table(spin_table); +#else + out_be32(&spin_table->addr_l, __pa(__early_start)); #endif - + flush_spin_table(spin_table); +err: local_irq_restore(flags); if (ioremappable) @@ -337,6 +267,81 @@ out: return ret; } +static int smp_85xx_kick_cpu(int nr) +{ + int ret = 0; +#ifdef CONFIG_PPC64 + int primary = nr; +#endif + + WARN_ON(nr < 0 || nr >= num_possible_cpus()); + + pr_debug("kick CPU #%d\n", nr); + +#ifdef CONFIG_PPC64 + if (threads_per_core == 2) { + if (WARN_ON_ONCE(!cpu_has_feature(CPU_FTR_SMT))) + return -ENOENT; + + booting_thread_hwid = cpu_thread_in_core(nr); + primary = cpu_first_thread_sibling(nr); + + if (qoriq_pm_ops) + qoriq_pm_ops->cpu_up_prepare(nr); + + /* + * If either thread in the core is online, use it to start + * the other. + */ + if (cpu_online(primary)) { + smp_call_function_single(primary, + wake_hw_thread, &nr, 1); + goto done; + } else if (cpu_online(primary + 1)) { + smp_call_function_single(primary + 1, + wake_hw_thread, &nr, 1); + goto done; + } + + /* + * If getting here, it means both threads in the core are + * offline. So start the primary thread, then it will start + * the thread specified in booting_thread_hwid, the one + * corresponding to nr. + */ + + } else if (threads_per_core == 1) { + /* + * If one core has only one thread, set booting_thread_hwid to + * an invalid value. + */ + booting_thread_hwid = INVALID_THREAD_HWID; + + } else if (threads_per_core > 2) { + pr_err("Do not support more than 2 threads per CPU."); + return -EINVAL; + } + + ret = smp_85xx_start_cpu(primary); + if (ret) + return ret; + +done: + paca[nr].cpu_start = 1; + generic_set_cpu_up(nr); + + return ret; +#else + ret = smp_85xx_start_cpu(nr); + if (ret) + return ret; + + generic_set_cpu_up(nr); + + return ret; +#endif +} + struct smp_ops_t smp_85xx_ops = { .kick_cpu = smp_85xx_kick_cpu, .cpu_bootable = smp_generic_cpu_bootable, @@ -359,7 +364,7 @@ void mpc85xx_smp_kexec_cpu_down(int crash_shutdown, int secondary) local_irq_disable(); if (secondary) { - __flush_disable_L1(); + cur_cpu_spec->cpu_down_flush(); atomic_inc(&kexec_down_cpus); /* loop forever */ while (1); @@ -467,16 +472,6 @@ static void smp_85xx_setup_cpu(int cpu_nr) smp_85xx_basic_setup(cpu_nr); } -static const struct of_device_id mpc85xx_smp_guts_ids[] = { - { .compatible = "fsl,mpc8572-guts", }, - { .compatible = "fsl,p1020-guts", }, - { .compatible = "fsl,p1021-guts", }, - { .compatible = "fsl,p1022-guts", }, - { .compatible = "fsl,p1023-guts", }, - { .compatible = "fsl,p2020-guts", }, - {}, -}; - void __init mpc85xx_smp_init(void) { struct device_node *np; @@ -500,22 +495,21 @@ void __init mpc85xx_smp_init(void) smp_85xx_ops.probe = NULL; } - np = of_find_matching_node(NULL, mpc85xx_smp_guts_ids); - if (np) { - guts = of_iomap(np, 0); - of_node_put(np); - if (!guts) { - pr_err("%s: Could not map guts node address\n", - __func__); - return; - } +#ifdef CONFIG_HOTPLUG_CPU +#ifdef CONFIG_FSL_CORENET_RCPM + fsl_rcpm_init(); +#endif + +#ifdef CONFIG_FSL_PMC + mpc85xx_setup_pmc(); +#endif + if (qoriq_pm_ops) { smp_85xx_ops.give_timebase = mpc85xx_give_timebase; smp_85xx_ops.take_timebase = mpc85xx_take_timebase; -#ifdef CONFIG_HOTPLUG_CPU ppc_md.cpu_die = smp_85xx_mach_cpu_die; -#endif + smp_85xx_ops.cpu_die = qoriq_cpu_kill; } - +#endif smp_ops = &smp_85xx_ops; #ifdef CONFIG_KEXEC diff --git a/arch/powerpc/platforms/85xx/smp.h b/arch/powerpc/platforms/85xx/smp.h index e2b44933ff19..0b20ae315c53 100644 --- a/arch/powerpc/platforms/85xx/smp.h +++ b/arch/powerpc/platforms/85xx/smp.h @@ -5,6 +5,7 @@ #ifdef CONFIG_SMP void __init mpc85xx_smp_init(void); +int __init mpc85xx_setup_pmc(void); #else static inline void mpc85xx_smp_init(void) { diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index ede815d6489d..2d889ad7dc89 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -2,7 +2,7 @@ # Makefile for the PowerPC 86xx linux kernel. # -obj-y := pic.o +obj-y := pic.o common.o obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o obj-$(CONFIG_SBC8641D) += sbc8641d.o diff --git a/arch/powerpc/platforms/86xx/common.c b/arch/powerpc/platforms/86xx/common.c new file mode 100644 index 000000000000..0f7b7fcf1ba2 --- /dev/null +++ b/arch/powerpc/platforms/86xx/common.c @@ -0,0 +1,43 @@ +/* + * Routines common to most mpc86xx-based boards. + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/of_platform.h> +#include <asm/synch.h> + +#include "mpc86xx.h" + +static const struct of_device_id mpc86xx_common_ids[] __initconst = { + { .type = "soc", }, + { .compatible = "soc", }, + { .compatible = "simple-bus", }, + { .name = "localbus", }, + { .compatible = "gianfar", }, + { .compatible = "fsl,mpc8641-pcie", }, + {}, +}; + +int __init mpc86xx_common_publish_devices(void) +{ + return of_platform_bus_probe(NULL, mpc86xx_common_ids, NULL); +} + +long __init mpc86xx_time_init(void) +{ + unsigned int temp; + + /* Set the time base to zero */ + mtspr(SPRN_TBWL, 0); + mtspr(SPRN_TBWU, 0); + + temp = mfspr(SPRN_HID0); + temp |= HID0_TBEN; + mtspr(SPRN_HID0, temp); + isync(); + + return 0; +} diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index bf17933b20f3..8e63b752712c 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -197,37 +197,7 @@ static int __init gef_ppc9a_probe(void) return 0; } -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static const struct of_device_id of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,mpc8641-pcie", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_arch_initcall(gef_ppc9a, declare_of_platform_devices); +machine_arch_initcall(gef_ppc9a, mpc86xx_common_publish_devices); define_machine(gef_ppc9a) { .name = "GE PPC9A", diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c index 8facf5873866..0e0be94f551f 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc310.c +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -184,37 +184,7 @@ static int __init gef_sbc310_probe(void) return 0; } -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static const struct of_device_id of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,mpc8641-pcie", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_arch_initcall(gef_sbc310, declare_of_platform_devices); +machine_arch_initcall(gef_sbc310, mpc86xx_common_publish_devices); define_machine(gef_sbc310) { .name = "GE SBC310", diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index 8c9058df5642..e8292b492d7e 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -174,37 +174,7 @@ static int __init gef_sbc610_probe(void) return 0; } -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static const struct of_device_id of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,mpc8641-pcie", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - printk(KERN_DEBUG "Probe platform devices\n"); - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_arch_initcall(gef_sbc610, declare_of_platform_devices); +machine_arch_initcall(gef_sbc610, mpc86xx_common_publish_devices); define_machine(gef_sbc610) { .name = "GE SBC610", diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 437a9c372ae1..957473e5c8e5 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -88,12 +88,10 @@ static inline void mpc8610_suspend_init(void) { } static const struct of_device_id mpc8610_ids[] __initconst = { { .compatible = "fsl,mpc8610-immr", }, { .compatible = "fsl,mpc8610-guts", }, - { .compatible = "simple-bus", }, /* So that the DMA channel nodes can be probed individually: */ { .compatible = "fsl,eloplus-dma", }, /* PCI controllers */ { .compatible = "fsl,mpc8610-pci", }, - { .compatible = "fsl,mpc8641-pcie", }, {} }; @@ -105,6 +103,8 @@ static int __init mpc8610_declare_of_platform_devices(void) /* Enable wakeup on PIXIS' event IRQ. */ mpc8610_suspend_init(); + mpc86xx_common_publish_devices(); + /* Without this call, the SSI device driver won't get probed. */ of_platform_bus_probe(NULL, mpc8610_ids, NULL); @@ -327,22 +327,6 @@ static int __init mpc86xx_hpcd_probe(void) return 0; } -static long __init mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - define_machine(mpc86xx_hpcd) { .name = "MPC86xx HPCD", .probe = mpc86xx_hpcd_probe, diff --git a/arch/powerpc/platforms/86xx/mpc86xx.h b/arch/powerpc/platforms/86xx/mpc86xx.h index 08efb57559d1..53500db6b644 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx.h +++ b/arch/powerpc/platforms/86xx/mpc86xx.h @@ -17,5 +17,7 @@ extern void mpc86xx_smp_init(void); extern void mpc86xx_init_irq(void); +extern long mpc86xx_time_init(void); +extern int mpc86xx_common_publish_devices(void); #endif /* __MPC86XX_H__ */ diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 07ccb1b0cc7d..e5084811b9c6 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -110,33 +110,14 @@ static int __init mpc86xx_hpcn_probe(void) return 0; } -static long __init -mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - static const struct of_device_id of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, { .compatible = "fsl,srio", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,mpc8641-pcie", }, {}, }; static int __init declare_of_platform_devices(void) { + mpc86xx_common_publish_devices(); of_platform_bus_probe(NULL, of_bus_ids, NULL); return 0; diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c index 6810b71d54a7..2a9cf278c12a 100644 --- a/arch/powerpc/platforms/86xx/sbc8641d.c +++ b/arch/powerpc/platforms/86xx/sbc8641d.c @@ -75,37 +75,7 @@ static int __init sbc8641_probe(void) return 0; } -static long __init -mpc86xx_time_init(void) -{ - unsigned int temp; - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - temp = mfspr(SPRN_HID0); - temp |= HID0_TBEN; - mtspr(SPRN_HID0, temp); - asm volatile("isync"); - - return 0; -} - -static const struct of_device_id of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,mpc8641-pcie", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_arch_initcall(sbc8641, declare_of_platform_devices); +machine_arch_initcall(sbc8641, mpc86xx_common_publish_devices); define_machine(sbc8641) { .name = "SBC8641D", diff --git a/arch/powerpc/platforms/embedded6xx/mpc10x.h b/arch/powerpc/platforms/embedded6xx/mpc10x.h index b290b63661f1..5ad12023e562 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc10x.h +++ b/arch/powerpc/platforms/embedded6xx/mpc10x.h @@ -24,13 +24,11 @@ * Processor: 0x80000000 - 0x807fffff -> PCI I/O: 0x00000000 - 0x007fffff * Processor: 0xc0000000 - 0xdfffffff -> PCI MEM: 0x00000000 - 0x1fffffff * PCI MEM: 0x80000000 -> Processor System Memory: 0x00000000 - * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) * * MAP B (CHRP Map) * Processor: 0xfe000000 - 0xfebfffff -> PCI I/O: 0x00000000 - 0x00bfffff * Processor: 0x80000000 - 0xbfffffff -> PCI MEM: 0x80000000 - 0xbfffffff * PCI MEM: 0x00000000 -> Processor System Memory: 0x00000000 - * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) */ /* @@ -138,14 +136,6 @@ #define MPC10X_EUMB_WP_OFFSET 0x000ff000 /* Data path diagnostic, watchpoint reg offset */ #define MPC10X_EUMB_WP_SIZE 0x00001000 /* Data path diagnostic, watchpoint reg size */ -/* - * Define some recommended places to put the EUMB regs. - * For both maps, recommend putting the EUMB from 0xeff00000 to 0xefffffff. - */ -extern unsigned long ioremap_base; -#define MPC10X_MAPA_EUMB_BASE (ioremap_base - MPC10X_EUMB_SIZE) -#define MPC10X_MAPB_EUMB_BASE MPC10X_MAPA_EUMB_BASE - enum ppc_sys_devices { MPC10X_IIC1, MPC10X_DMA0, diff --git a/arch/powerpc/platforms/powermac/Makefile b/arch/powerpc/platforms/powermac/Makefile index 52c6ce1cc985..1eb7b45e017d 100644 --- a/arch/powerpc/platforms/powermac/Makefile +++ b/arch/powerpc/platforms/powermac/Makefile @@ -2,7 +2,7 @@ CFLAGS_bootx_init.o += -fPIC ifdef CONFIG_FUNCTION_TRACER # Do not trace early boot code -CFLAGS_REMOVE_bootx_init.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_bootx_init.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) endif obj-y += pic.o setup.o time.o feature.o pci.o \ diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S index 6be1a4af3359..cc5347eb1662 100644 --- a/arch/powerpc/platforms/powermac/cache.S +++ b/arch/powerpc/platforms/powermac/cache.S @@ -23,7 +23,7 @@ * when going to sleep, when doing a PMU based cpufreq transition, * or when "offlining" a CPU on SMP machines. This code is over * paranoid, but I've had enough issues with various CPU revs and - * bugs that I decided it was worth beeing over cautious + * bugs that I decided it was worth being over cautious */ _GLOBAL(flush_disable_caches) diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 4882bfd90e27..1e02328c3f2d 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -198,7 +198,7 @@ static long ohare_htw_scc_enable(struct device_node *node, long param, if (htw) { /* Side effect: this will also power up the * modem, but it's too messy to figure out on which - * ports this controls the tranceiver and on which + * ports this controls the transceiver and on which * it controls the modem */ if (trans) @@ -463,7 +463,7 @@ static long heathrow_sound_enable(struct device_node *node, long param, unsigned long flags; /* B&W G3 and Yikes don't support that properly (the - * sound appear to never come back after beeing shut down). + * sound appear to never come back after being shut down). */ if (pmac_mb.model_id == PMAC_TYPE_YOSEMITE || pmac_mb.model_id == PMAC_TYPE_YIKES) @@ -2770,7 +2770,7 @@ set_initial_features(void) * but I'm not too sure it was audited for side-effects on other * ohare based machines... * Since I still have difficulties figuring the right way to - * differenciate them all and since that hack was there for a long + * differentiate them all and since that hack was there for a long * time, I'll keep it around */ if (macio_chips[0].type == macio_ohare) { diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index f1516b5ecec9..cd9711e72df6 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile @@ -5,7 +5,7 @@ obj-y += opal-msglog.o opal-hmi.o opal-power.o opal-irqchip.o obj-y += opal-kmsg.o obj-$(CONFIG_SMP) += smp.o subcore.o subcore-asm.o -obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o npu-dma.o +obj-$(CONFIG_PCI) += pci.o pci-ioda.o npu-dma.o obj-$(CONFIG_EEH) += eeh-powernv.o obj-$(CONFIG_PPC_SCOM) += opal-xscom.o obj-$(CONFIG_MEMORY_FAILURE) += opal-memory-errors.o diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 87f47e55aab6..950b3e539057 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -167,42 +167,26 @@ static int pnv_eeh_dbgfs_get(void *data, int offset, u64 *val) return 0; } -static int pnv_eeh_outb_dbgfs_set(void *data, u64 val) -{ - return pnv_eeh_dbgfs_set(data, 0xD10, val); -} - -static int pnv_eeh_outb_dbgfs_get(void *data, u64 *val) -{ - return pnv_eeh_dbgfs_get(data, 0xD10, val); -} - -static int pnv_eeh_inbA_dbgfs_set(void *data, u64 val) -{ - return pnv_eeh_dbgfs_set(data, 0xD90, val); -} - -static int pnv_eeh_inbA_dbgfs_get(void *data, u64 *val) -{ - return pnv_eeh_dbgfs_get(data, 0xD90, val); -} - -static int pnv_eeh_inbB_dbgfs_set(void *data, u64 val) -{ - return pnv_eeh_dbgfs_set(data, 0xE10, val); -} +#define PNV_EEH_DBGFS_ENTRY(name, reg) \ +static int pnv_eeh_dbgfs_set_##name(void *data, u64 val) \ +{ \ + return pnv_eeh_dbgfs_set(data, reg, val); \ +} \ + \ +static int pnv_eeh_dbgfs_get_##name(void *data, u64 *val) \ +{ \ + return pnv_eeh_dbgfs_get(data, reg, val); \ +} \ + \ +DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_dbgfs_ops_##name, \ + pnv_eeh_dbgfs_get_##name, \ + pnv_eeh_dbgfs_set_##name, \ + "0x%llx\n") + +PNV_EEH_DBGFS_ENTRY(outb, 0xD10); +PNV_EEH_DBGFS_ENTRY(inbA, 0xD90); +PNV_EEH_DBGFS_ENTRY(inbB, 0xE10); -static int pnv_eeh_inbB_dbgfs_get(void *data, u64 *val) -{ - return pnv_eeh_dbgfs_get(data, 0xE10, val); -} - -DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_outb_dbgfs_ops, pnv_eeh_outb_dbgfs_get, - pnv_eeh_outb_dbgfs_set, "0x%llx\n"); -DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_inbA_dbgfs_ops, pnv_eeh_inbA_dbgfs_get, - pnv_eeh_inbA_dbgfs_set, "0x%llx\n"); -DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_inbB_dbgfs_ops, pnv_eeh_inbB_dbgfs_get, - pnv_eeh_inbB_dbgfs_set, "0x%llx\n"); #endif /* CONFIG_DEBUG_FS */ /** @@ -268,13 +252,13 @@ static int pnv_eeh_post_init(void) debugfs_create_file("err_injct_outbound", 0600, phb->dbgfs, hose, - &pnv_eeh_outb_dbgfs_ops); + &pnv_eeh_dbgfs_ops_outb); debugfs_create_file("err_injct_inboundA", 0600, phb->dbgfs, hose, - &pnv_eeh_inbA_dbgfs_ops); + &pnv_eeh_dbgfs_ops_inbA); debugfs_create_file("err_injct_inboundB", 0600, phb->dbgfs, hose, - &pnv_eeh_inbB_dbgfs_ops); + &pnv_eeh_dbgfs_ops_inbB); #endif /* CONFIG_DEBUG_FS */ } @@ -387,6 +371,7 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data) edev->mode &= 0xFFFFFF00; edev->pcix_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_PCIX); edev->pcie_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_EXP); + edev->af_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_AF); edev->aer_cap = pnv_eeh_find_ecap(pdn, PCI_EXT_CAP_ID_ERR); if ((edev->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) { edev->mode |= EEH_DEV_BRIDGE; @@ -895,6 +880,120 @@ void pnv_pci_reset_secondary_bus(struct pci_dev *dev) } } +static void pnv_eeh_wait_for_pending(struct pci_dn *pdn, const char *type, + int pos, u16 mask) +{ + struct eeh_dev *edev = pdn_to_eeh_dev(pdn); + int i, status = 0; + + /* Wait for Transaction Pending bit to be cleared */ + for (i = 0; i < 4; i++) { + eeh_ops->read_config(pdn, pos, 2, &status); + if (!(status & mask)) + return; + + msleep((1 << i) * 100); + } + + pr_warn("%s: Pending transaction while issuing %sFLR to %04x:%02x:%02x.%01x\n", + __func__, type, + edev->phb->global_number, pdn->busno, + PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn)); +} + +static int pnv_eeh_do_flr(struct pci_dn *pdn, int option) +{ + struct eeh_dev *edev = pdn_to_eeh_dev(pdn); + u32 reg = 0; + + if (WARN_ON(!edev->pcie_cap)) + return -ENOTTY; + + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCAP, 4, ®); + if (!(reg & PCI_EXP_DEVCAP_FLR)) + return -ENOTTY; + + switch (option) { + case EEH_RESET_HOT: + case EEH_RESET_FUNDAMENTAL: + pnv_eeh_wait_for_pending(pdn, "", + edev->pcie_cap + PCI_EXP_DEVSTA, + PCI_EXP_DEVSTA_TRPND); + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 4, ®); + reg |= PCI_EXP_DEVCTL_BCR_FLR; + eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 4, reg); + msleep(EEH_PE_RST_HOLD_TIME); + break; + case EEH_RESET_DEACTIVATE: + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 4, ®); + reg &= ~PCI_EXP_DEVCTL_BCR_FLR; + eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 4, reg); + msleep(EEH_PE_RST_SETTLE_TIME); + break; + } + + return 0; +} + +static int pnv_eeh_do_af_flr(struct pci_dn *pdn, int option) +{ + struct eeh_dev *edev = pdn_to_eeh_dev(pdn); + u32 cap = 0; + + if (WARN_ON(!edev->af_cap)) + return -ENOTTY; + + eeh_ops->read_config(pdn, edev->af_cap + PCI_AF_CAP, 1, &cap); + if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR)) + return -ENOTTY; + + switch (option) { + case EEH_RESET_HOT: + case EEH_RESET_FUNDAMENTAL: + /* + * Wait for Transaction Pending bit to clear. A word-aligned + * test is used, so we use the conrol offset rather than status + * and shift the test bit to match. + */ + pnv_eeh_wait_for_pending(pdn, "AF", + edev->af_cap + PCI_AF_CTRL, + PCI_AF_STATUS_TP << 8); + eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL, + 1, PCI_AF_CTRL_FLR); + msleep(EEH_PE_RST_HOLD_TIME); + break; + case EEH_RESET_DEACTIVATE: + eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL, 1, 0); + msleep(EEH_PE_RST_SETTLE_TIME); + break; + } + + return 0; +} + +static int pnv_eeh_reset_vf_pe(struct eeh_pe *pe, int option) +{ + struct eeh_dev *edev; + struct pci_dn *pdn; + int ret; + + /* The VF PE should have only one child device */ + edev = list_first_entry_or_null(&pe->edevs, struct eeh_dev, list); + pdn = eeh_dev_to_pdn(edev); + if (!pdn) + return -ENXIO; + + ret = pnv_eeh_do_flr(pdn, option); + if (!ret) + return ret; + + return pnv_eeh_do_af_flr(pdn, option); +} + /** * pnv_eeh_reset - Reset the specified PE * @pe: EEH PE @@ -956,7 +1055,9 @@ static int pnv_eeh_reset(struct eeh_pe *pe, int option) } bus = eeh_pe_bus_get(pe); - if (pci_is_root_bus(bus) || + if (pe->type & EEH_PE_VF) + ret = pnv_eeh_reset_vf_pe(pe, option); + else if (pci_is_root_bus(bus) || pci_is_root_bus(bus->parent)) ret = pnv_eeh_root_reset(hose, option); else @@ -1095,6 +1196,14 @@ static inline bool pnv_eeh_cfg_blocked(struct pci_dn *pdn) if (!edev || !edev->pe) return false; + /* + * We will issue FLR or AF FLR to all VFs, which are contained + * in VF PE. It relies on the EEH PCI config accessors. So we + * can't block them during the window. + */ + if (edev->physfn && (edev->pe->state & EEH_PE_RESET)) + return false; + if (edev->pe->state & EEH_PE_CFG_BLOCKED) return true; @@ -1479,6 +1588,65 @@ static int pnv_eeh_next_error(struct eeh_pe **pe) return ret; } +static int pnv_eeh_restore_vf_config(struct pci_dn *pdn) +{ + struct eeh_dev *edev = pdn_to_eeh_dev(pdn); + u32 devctl, cmd, cap2, aer_capctl; + int old_mps; + + if (edev->pcie_cap) { + /* Restore MPS */ + old_mps = (ffs(pdn->mps) - 8) << 5; + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 2, &devctl); + devctl &= ~PCI_EXP_DEVCTL_PAYLOAD; + devctl |= old_mps; + eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 2, devctl); + + /* Disable Completion Timeout */ + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCAP2, + 4, &cap2); + if (cap2 & 0x10) { + eeh_ops->read_config(pdn, + edev->pcie_cap + PCI_EXP_DEVCTL2, + 4, &cap2); + cap2 |= 0x10; + eeh_ops->write_config(pdn, + edev->pcie_cap + PCI_EXP_DEVCTL2, + 4, cap2); + } + } + + /* Enable SERR and parity checking */ + eeh_ops->read_config(pdn, PCI_COMMAND, 2, &cmd); + cmd |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); + eeh_ops->write_config(pdn, PCI_COMMAND, 2, cmd); + + /* Enable report various errors */ + if (edev->pcie_cap) { + eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 2, &devctl); + devctl &= ~PCI_EXP_DEVCTL_CERE; + devctl |= (PCI_EXP_DEVCTL_NFERE | + PCI_EXP_DEVCTL_FERE | + PCI_EXP_DEVCTL_URRE); + eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, + 2, devctl); + } + + /* Enable ECRC generation and check */ + if (edev->pcie_cap && edev->aer_cap) { + eeh_ops->read_config(pdn, edev->aer_cap + PCI_ERR_CAP, + 4, &aer_capctl); + aer_capctl |= (PCI_ERR_CAP_ECRC_GENE | PCI_ERR_CAP_ECRC_CHKE); + eeh_ops->write_config(pdn, edev->aer_cap + PCI_ERR_CAP, + 4, aer_capctl); + } + + return 0; +} + static int pnv_eeh_restore_config(struct pci_dn *pdn) { struct eeh_dev *edev = pdn_to_eeh_dev(pdn); @@ -1488,9 +1656,21 @@ static int pnv_eeh_restore_config(struct pci_dn *pdn) if (!edev) return -EEXIST; - phb = edev->phb->private_data; - ret = opal_pci_reinit(phb->opal_id, - OPAL_REINIT_PCI_DEV, edev->config_addr); + /* + * We have to restore the PCI config space after reset since the + * firmware can't see SRIOV VFs. + * + * FIXME: The MPS, error routing rules, timeout setting are worthy + * to be exported by firmware in extendible way. + */ + if (edev->physfn) { + ret = pnv_eeh_restore_vf_config(pdn); + } else { + phb = edev->phb->private_data; + ret = opal_pci_reinit(phb->opal_id, + OPAL_REINIT_PCI_DEV, edev->config_addr); + } + if (ret) { pr_warn("%s: Can't reinit PCI dev 0x%x (%lld)\n", __func__, edev->config_addr, ret); @@ -1519,6 +1699,40 @@ static struct eeh_ops pnv_eeh_ops = { .restore_config = pnv_eeh_restore_config }; +void pcibios_bus_add_device(struct pci_dev *pdev) +{ + struct pci_dn *pdn = pci_get_pdn(pdev); + + if (!pdev->is_virtfn) + return; + + /* + * The following operations will fail if VF's sysfs files + * aren't created or its resources aren't finalized. + */ + eeh_add_device_early(pdn); + eeh_add_device_late(pdev); + eeh_sysfs_add_device(pdev); +} + +#ifdef CONFIG_PCI_IOV +static void pnv_pci_fixup_vf_mps(struct pci_dev *pdev) +{ + struct pci_dn *pdn = pci_get_pdn(pdev); + int parent_mps; + + if (!pdev->is_virtfn) + return; + + /* Synchronize MPS for VF and PF */ + parent_mps = pcie_get_mps(pdev->physfn); + if ((128 << pdev->pcie_mpss) >= parent_mps) + pcie_set_mps(pdev, parent_mps); + pdn->mps = pcie_get_mps(pdev); +} +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pnv_pci_fixup_vf_mps); +#endif /* CONFIG_PCI_IOV */ + /** * eeh_powernv_init - Register platform dependent EEH operations * diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index 15bfbcd5debc..fcc8b6861b63 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -35,9 +35,9 @@ int pnv_save_sprs_for_winkle(void) int rc; /* - * hid0, hid1, hid4, hid5, hmeer and lpcr values are symmetric accross + * hid0, hid1, hid4, hid5, hmeer and lpcr values are symmetric across * all cpus at boot. Get these reg values of current cpu and use the - * same accross all cpus. + * same across all cpus. */ uint64_t lpcr_val = mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1; uint64_t hid0_val = mfspr(SPRN_HID0); @@ -185,7 +185,7 @@ static ssize_t store_fastsleep_workaround_applyonce(struct device *dev, * fastsleep workaround needs to be left in 'applied' state on all * the cores. Do this by- * 1. Patching out the call to 'undo' workaround in fastsleep exit path - * 2. Sending ipi to all the cores which have atleast one online thread + * 2. Sending ipi to all the cores which have at least one online thread * 3. Patching out the call to 'apply' workaround in fastsleep entry * path * There is no need to send ipi to cores which have all threads diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c index e85aa900f5c0..7229acd9bb3a 100644 --- a/arch/powerpc/platforms/powernv/npu-dma.c +++ b/arch/powerpc/platforms/powernv/npu-dma.c @@ -278,7 +278,7 @@ static void pnv_npu_disable_bypass(struct pnv_ioda_pe *npe) /* * Enable/disable bypass mode on the NPU. The NPU only supports one - * window per link, so bypass needs to be explicity enabled or + * window per link, so bypass needs to be explicitly enabled or * disabled. Unlike for a PHB3 bypass and non-bypass modes can't be * active at the same time. */ diff --git a/arch/powerpc/platforms/powernv/opal-msglog.c b/arch/powerpc/platforms/powernv/opal-msglog.c index 44ed78af1a0d..39d6ff9e5630 100644 --- a/arch/powerpc/platforms/powernv/opal-msglog.c +++ b/arch/powerpc/platforms/powernv/opal-msglog.c @@ -31,26 +31,25 @@ struct memcons { __be32 in_cons; }; -static ssize_t opal_msglog_read(struct file *file, struct kobject *kobj, - struct bin_attribute *bin_attr, char *to, - loff_t pos, size_t count) +static struct memcons *opal_memcons = NULL; + +ssize_t opal_msglog_copy(char *to, loff_t pos, size_t count) { - struct memcons *mc = bin_attr->private; const char *conbuf; ssize_t ret; size_t first_read = 0; uint32_t out_pos, avail; - if (!mc) + if (!opal_memcons) return -ENODEV; - out_pos = be32_to_cpu(ACCESS_ONCE(mc->out_pos)); + out_pos = be32_to_cpu(ACCESS_ONCE(opal_memcons->out_pos)); /* Now we've read out_pos, put a barrier in before reading the new * data it points to in conbuf. */ smp_rmb(); - conbuf = phys_to_virt(be64_to_cpu(mc->obuf_phys)); + conbuf = phys_to_virt(be64_to_cpu(opal_memcons->obuf_phys)); /* When the buffer has wrapped, read from the out_pos marker to the end * of the buffer, and then read the remaining data as in the un-wrapped @@ -58,7 +57,7 @@ static ssize_t opal_msglog_read(struct file *file, struct kobject *kobj, if (out_pos & MEMCONS_OUT_POS_WRAP) { out_pos &= MEMCONS_OUT_POS_MASK; - avail = be32_to_cpu(mc->obuf_size) - out_pos; + avail = be32_to_cpu(opal_memcons->obuf_size) - out_pos; ret = memory_read_from_buffer(to, count, &pos, conbuf + out_pos, avail); @@ -76,7 +75,7 @@ static ssize_t opal_msglog_read(struct file *file, struct kobject *kobj, } /* Sanity check. The firmware should not do this to us. */ - if (out_pos > be32_to_cpu(mc->obuf_size)) { + if (out_pos > be32_to_cpu(opal_memcons->obuf_size)) { pr_err("OPAL: memory console corruption. Aborting read.\n"); return -EINVAL; } @@ -91,6 +90,13 @@ out: return ret; } +static ssize_t opal_msglog_read(struct file *file, struct kobject *kobj, + struct bin_attribute *bin_attr, char *to, + loff_t pos, size_t count) +{ + return opal_msglog_copy(to, pos, count); +} + static struct bin_attribute opal_msglog_attr = { .attr = {.name = "msglog", .mode = 0444}, .read = opal_msglog_read @@ -117,7 +123,15 @@ void __init opal_msglog_init(void) return; } - opal_msglog_attr.private = mc; + opal_memcons = mc; +} + +void __init opal_msglog_sysfs_init(void) +{ + if (!opal_memcons) { + pr_warn("OPAL: message log initialisation failed, not creating sysfs entry\n"); + return; + } if (sysfs_create_bin_file(opal_kobj, &opal_msglog_attr) != 0) pr_warn("OPAL: sysfs file creation failed\n"); diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 4e0da5af94a1..0256d0729252 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -724,6 +724,9 @@ static int __init opal_init(void) of_node_put(leds); } + /* Initialise OPAL message log interface */ + opal_msglog_init(); + /* Create "opal" kobject under /sys/firmware */ rc = opal_sysfs_init(); if (rc == 0) { @@ -739,8 +742,8 @@ static int __init opal_init(void) opal_platform_dump_init(); /* Setup system parameters interface */ opal_sys_param_init(); - /* Setup message log interface. */ - opal_msglog_init(); + /* Setup message log sysfs interface. */ + opal_msglog_sysfs_init(); } /* Initialize platform devices: IPMI backend, PRD & flash interface */ diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index f90dc04395bf..c5baaf3cc4e5 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -872,9 +872,6 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset) if (!res->flags || !res->parent) continue; - if (!pnv_pci_is_mem_pref_64(res->flags)) - continue; - /* * The actual IOV BAR range is determined by the start address * and the actual size for num_vfs VFs BAR. This check is to @@ -903,9 +900,6 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset) if (!res->flags || !res->parent) continue; - if (!pnv_pci_is_mem_pref_64(res->flags)) - continue; - size = pci_iov_resource_size(dev, i + PCI_IOV_RESOURCES); res2 = *res; res->start += size * offset; @@ -1196,29 +1190,36 @@ static void pnv_pci_ioda_setup_PEs(void) } #ifdef CONFIG_PCI_IOV -static int pnv_pci_vf_release_m64(struct pci_dev *pdev) +static int pnv_pci_vf_release_m64(struct pci_dev *pdev, u16 num_vfs) { struct pci_bus *bus; struct pci_controller *hose; struct pnv_phb *phb; struct pci_dn *pdn; int i, j; + int m64_bars; bus = pdev->bus; hose = pci_bus_to_host(bus); phb = hose->private_data; pdn = pci_get_pdn(pdev); + if (pdn->m64_single_mode) + m64_bars = num_vfs; + else + m64_bars = 1; + for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) - for (j = 0; j < M64_PER_IOV; j++) { - if (pdn->m64_wins[i][j] == IODA_INVALID_M64) + for (j = 0; j < m64_bars; j++) { + if (pdn->m64_map[j][i] == IODA_INVALID_M64) continue; opal_pci_phb_mmio_enable(phb->opal_id, - OPAL_M64_WINDOW_TYPE, pdn->m64_wins[i][j], 0); - clear_bit(pdn->m64_wins[i][j], &phb->ioda.m64_bar_alloc); - pdn->m64_wins[i][j] = IODA_INVALID_M64; + OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 0); + clear_bit(pdn->m64_map[j][i], &phb->ioda.m64_bar_alloc); + pdn->m64_map[j][i] = IODA_INVALID_M64; } + kfree(pdn->m64_map); return 0; } @@ -1235,8 +1236,7 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) int total_vfs; resource_size_t size, start; int pe_num; - int vf_groups; - int vf_per_group; + int m64_bars; bus = pdev->bus; hose = pci_bus_to_host(bus); @@ -1244,29 +1244,26 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) pdn = pci_get_pdn(pdev); total_vfs = pci_sriov_get_totalvfs(pdev); - /* Initialize the m64_wins to IODA_INVALID_M64 */ - for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) - for (j = 0; j < M64_PER_IOV; j++) - pdn->m64_wins[i][j] = IODA_INVALID_M64; + if (pdn->m64_single_mode) + m64_bars = num_vfs; + else + m64_bars = 1; + + pdn->m64_map = kmalloc(sizeof(*pdn->m64_map) * m64_bars, GFP_KERNEL); + if (!pdn->m64_map) + return -ENOMEM; + /* Initialize the m64_map to IODA_INVALID_M64 */ + for (i = 0; i < m64_bars ; i++) + for (j = 0; j < PCI_SRIOV_NUM_BARS; j++) + pdn->m64_map[i][j] = IODA_INVALID_M64; - if (pdn->m64_per_iov == M64_PER_IOV) { - vf_groups = (num_vfs <= M64_PER_IOV) ? num_vfs: M64_PER_IOV; - vf_per_group = (num_vfs <= M64_PER_IOV)? 1: - roundup_pow_of_two(num_vfs) / pdn->m64_per_iov; - } else { - vf_groups = 1; - vf_per_group = 1; - } for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { res = &pdev->resource[i + PCI_IOV_RESOURCES]; if (!res->flags || !res->parent) continue; - if (!pnv_pci_is_mem_pref_64(res->flags)) - continue; - - for (j = 0; j < vf_groups; j++) { + for (j = 0; j < m64_bars; j++) { do { win = find_next_zero_bit(&phb->ioda.m64_bar_alloc, phb->ioda.m64_bar_idx + 1, 0); @@ -1275,12 +1272,11 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) goto m64_failed; } while (test_and_set_bit(win, &phb->ioda.m64_bar_alloc)); - pdn->m64_wins[i][j] = win; + pdn->m64_map[j][i] = win; - if (pdn->m64_per_iov == M64_PER_IOV) { + if (pdn->m64_single_mode) { size = pci_iov_resource_size(pdev, PCI_IOV_RESOURCES + i); - size = size * vf_per_group; start = res->start + size * j; } else { size = resource_size(res); @@ -1288,16 +1284,16 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) } /* Map the M64 here */ - if (pdn->m64_per_iov == M64_PER_IOV) { - pe_num = pdn->offset + j; + if (pdn->m64_single_mode) { + pe_num = pdn->pe_num_map[j]; rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe_num, OPAL_M64_WINDOW_TYPE, - pdn->m64_wins[i][j], 0); + pdn->m64_map[j][i], 0); } rc = opal_pci_set_phb_mem_window(phb->opal_id, OPAL_M64_WINDOW_TYPE, - pdn->m64_wins[i][j], + pdn->m64_map[j][i], start, 0, /* unused */ size); @@ -1309,12 +1305,12 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) goto m64_failed; } - if (pdn->m64_per_iov == M64_PER_IOV) + if (pdn->m64_single_mode) rc = opal_pci_phb_mmio_enable(phb->opal_id, - OPAL_M64_WINDOW_TYPE, pdn->m64_wins[i][j], 2); + OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 2); else rc = opal_pci_phb_mmio_enable(phb->opal_id, - OPAL_M64_WINDOW_TYPE, pdn->m64_wins[i][j], 1); + OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 1); if (rc != OPAL_SUCCESS) { dev_err(&pdev->dev, "Failed to enable M64 window #%d: %llx\n", @@ -1326,7 +1322,7 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) return 0; m64_failed: - pnv_pci_vf_release_m64(pdev); + pnv_pci_vf_release_m64(pdev, num_vfs); return -EBUSY; } @@ -1353,15 +1349,13 @@ static void pnv_pci_ioda2_release_dma_pe(struct pci_dev *dev, struct pnv_ioda_pe iommu_free_table(tbl, of_node_full_name(dev->dev.of_node)); } -static void pnv_ioda_release_vf_PE(struct pci_dev *pdev, u16 num_vfs) +static void pnv_ioda_release_vf_PE(struct pci_dev *pdev) { struct pci_bus *bus; struct pci_controller *hose; struct pnv_phb *phb; struct pnv_ioda_pe *pe, *pe_n; struct pci_dn *pdn; - u16 vf_index; - int64_t rc; bus = pdev->bus; hose = pci_bus_to_host(bus); @@ -1371,35 +1365,6 @@ static void pnv_ioda_release_vf_PE(struct pci_dev *pdev, u16 num_vfs) if (!pdev->is_physfn) return; - if (pdn->m64_per_iov == M64_PER_IOV && num_vfs > M64_PER_IOV) { - int vf_group; - int vf_per_group; - int vf_index1; - - vf_per_group = roundup_pow_of_two(num_vfs) / pdn->m64_per_iov; - - for (vf_group = 0; vf_group < M64_PER_IOV; vf_group++) - for (vf_index = vf_group * vf_per_group; - vf_index < (vf_group + 1) * vf_per_group && - vf_index < num_vfs; - vf_index++) - for (vf_index1 = vf_group * vf_per_group; - vf_index1 < (vf_group + 1) * vf_per_group && - vf_index1 < num_vfs; - vf_index1++){ - - rc = opal_pci_set_peltv(phb->opal_id, - pdn->offset + vf_index, - pdn->offset + vf_index1, - OPAL_REMOVE_PE_FROM_DOMAIN); - - if (rc) - dev_warn(&pdev->dev, "%s: Failed to unlink same group PE#%d(%lld)\n", - __func__, - pdn->offset + vf_index1, rc); - } - } - list_for_each_entry_safe(pe, pe_n, &phb->ioda.pe_list, list) { if (pe->parent_dev != pdev) continue; @@ -1424,7 +1389,7 @@ void pnv_pci_sriov_disable(struct pci_dev *pdev) struct pnv_phb *phb; struct pci_dn *pdn; struct pci_sriov *iov; - u16 num_vfs; + u16 num_vfs, i; bus = pdev->bus; hose = pci_bus_to_host(bus); @@ -1434,18 +1399,25 @@ void pnv_pci_sriov_disable(struct pci_dev *pdev) num_vfs = pdn->num_vfs; /* Release VF PEs */ - pnv_ioda_release_vf_PE(pdev, num_vfs); + pnv_ioda_release_vf_PE(pdev); if (phb->type == PNV_PHB_IODA2) { - if (pdn->m64_per_iov == 1) - pnv_pci_vf_resource_shift(pdev, -pdn->offset); + if (!pdn->m64_single_mode) + pnv_pci_vf_resource_shift(pdev, -*pdn->pe_num_map); /* Release M64 windows */ - pnv_pci_vf_release_m64(pdev); + pnv_pci_vf_release_m64(pdev, num_vfs); /* Release PE numbers */ - bitmap_clear(phb->ioda.pe_alloc, pdn->offset, num_vfs); - pdn->offset = 0; + if (pdn->m64_single_mode) { + for (i = 0; i < num_vfs; i++) { + if (pdn->pe_num_map[i] != IODA_INVALID_PE) + pnv_ioda_free_pe(phb, pdn->pe_num_map[i]); + } + } else + bitmap_clear(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs); + /* Releasing pe_num_map */ + kfree(pdn->pe_num_map); } } @@ -1460,7 +1432,6 @@ static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs) int pe_num; u16 vf_index; struct pci_dn *pdn; - int64_t rc; bus = pdev->bus; hose = pci_bus_to_host(bus); @@ -1472,7 +1443,10 @@ static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs) /* Reserve PE for each VF */ for (vf_index = 0; vf_index < num_vfs; vf_index++) { - pe_num = pdn->offset + vf_index; + if (pdn->m64_single_mode) + pe_num = pdn->pe_num_map[vf_index]; + else + pe_num = *pdn->pe_num_map + vf_index; pe = &phb->ioda.pe_array[pe_num]; pe->pe_number = pe_num; @@ -1505,37 +1479,6 @@ static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs) pnv_pci_ioda2_setup_dma_pe(phb, pe); } - - if (pdn->m64_per_iov == M64_PER_IOV && num_vfs > M64_PER_IOV) { - int vf_group; - int vf_per_group; - int vf_index1; - - vf_per_group = roundup_pow_of_two(num_vfs) / pdn->m64_per_iov; - - for (vf_group = 0; vf_group < M64_PER_IOV; vf_group++) { - for (vf_index = vf_group * vf_per_group; - vf_index < (vf_group + 1) * vf_per_group && - vf_index < num_vfs; - vf_index++) { - for (vf_index1 = vf_group * vf_per_group; - vf_index1 < (vf_group + 1) * vf_per_group && - vf_index1 < num_vfs; - vf_index1++) { - - rc = opal_pci_set_peltv(phb->opal_id, - pdn->offset + vf_index, - pdn->offset + vf_index1, - OPAL_ADD_PE_TO_DOMAIN); - - if (rc) - dev_warn(&pdev->dev, "%s: Failed to link same group PE#%d(%lld)\n", - __func__, - pdn->offset + vf_index1, rc); - } - } - } - } } int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) @@ -1545,6 +1488,7 @@ int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) struct pnv_phb *phb; struct pci_dn *pdn; int ret; + u16 i; bus = pdev->bus; hose = pci_bus_to_host(bus); @@ -1552,20 +1496,59 @@ int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) pdn = pci_get_pdn(pdev); if (phb->type == PNV_PHB_IODA2) { + if (!pdn->vfs_expanded) { + dev_info(&pdev->dev, "don't support this SRIOV device" + " with non 64bit-prefetchable IOV BAR\n"); + return -ENOSPC; + } + + /* + * When M64 BARs functions in Single PE mode, the number of VFs + * could be enabled must be less than the number of M64 BARs. + */ + if (pdn->m64_single_mode && num_vfs > phb->ioda.m64_bar_idx) { + dev_info(&pdev->dev, "Not enough M64 BAR for VFs\n"); + return -EBUSY; + } + + /* Allocating pe_num_map */ + if (pdn->m64_single_mode) + pdn->pe_num_map = kmalloc(sizeof(*pdn->pe_num_map) * num_vfs, + GFP_KERNEL); + else + pdn->pe_num_map = kmalloc(sizeof(*pdn->pe_num_map), GFP_KERNEL); + + if (!pdn->pe_num_map) + return -ENOMEM; + + if (pdn->m64_single_mode) + for (i = 0; i < num_vfs; i++) + pdn->pe_num_map[i] = IODA_INVALID_PE; + /* Calculate available PE for required VFs */ - mutex_lock(&phb->ioda.pe_alloc_mutex); - pdn->offset = bitmap_find_next_zero_area( - phb->ioda.pe_alloc, phb->ioda.total_pe, - 0, num_vfs, 0); - if (pdn->offset >= phb->ioda.total_pe) { + if (pdn->m64_single_mode) { + for (i = 0; i < num_vfs; i++) { + pdn->pe_num_map[i] = pnv_ioda_alloc_pe(phb); + if (pdn->pe_num_map[i] == IODA_INVALID_PE) { + ret = -EBUSY; + goto m64_failed; + } + } + } else { + mutex_lock(&phb->ioda.pe_alloc_mutex); + *pdn->pe_num_map = bitmap_find_next_zero_area( + phb->ioda.pe_alloc, phb->ioda.total_pe, + 0, num_vfs, 0); + if (*pdn->pe_num_map >= phb->ioda.total_pe) { + mutex_unlock(&phb->ioda.pe_alloc_mutex); + dev_info(&pdev->dev, "Failed to enable VF%d\n", num_vfs); + kfree(pdn->pe_num_map); + return -EBUSY; + } + bitmap_set(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs); mutex_unlock(&phb->ioda.pe_alloc_mutex); - dev_info(&pdev->dev, "Failed to enable VF%d\n", num_vfs); - pdn->offset = 0; - return -EBUSY; } - bitmap_set(phb->ioda.pe_alloc, pdn->offset, num_vfs); pdn->num_vfs = num_vfs; - mutex_unlock(&phb->ioda.pe_alloc_mutex); /* Assign M64 window accordingly */ ret = pnv_pci_vf_assign_m64(pdev, num_vfs); @@ -1579,8 +1562,8 @@ int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) * the IOV BAR according to the PE# allocated to the VFs. * Otherwise, the PE# for the VF will conflict with others. */ - if (pdn->m64_per_iov == 1) { - ret = pnv_pci_vf_resource_shift(pdev, pdn->offset); + if (!pdn->m64_single_mode) { + ret = pnv_pci_vf_resource_shift(pdev, *pdn->pe_num_map); if (ret) goto m64_failed; } @@ -1592,8 +1575,16 @@ int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) return 0; m64_failed: - bitmap_clear(phb->ioda.pe_alloc, pdn->offset, num_vfs); - pdn->offset = 0; + if (pdn->m64_single_mode) { + for (i = 0; i < num_vfs; i++) { + if (pdn->pe_num_map[i] != IODA_INVALID_PE) + pnv_ioda_free_pe(phb, pdn->pe_num_map[i]); + } + } else + bitmap_clear(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs); + + /* Releasing pe_num_map */ + kfree(pdn->pe_num_map); return ret; } @@ -1612,8 +1603,7 @@ int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs) /* Allocate PCI data */ add_dev_pci_data(pdev); - pnv_pci_sriov_enable(pdev, num_vfs); - return 0; + return pnv_pci_sriov_enable(pdev, num_vfs); } #endif /* CONFIG_PCI_IOV */ @@ -2851,45 +2841,58 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { } #ifdef CONFIG_PCI_IOV static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev) { - struct pci_controller *hose; - struct pnv_phb *phb; + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct pnv_phb *phb = hose->private_data; + const resource_size_t gate = phb->ioda.m64_segsize >> 2; struct resource *res; int i; - resource_size_t size; + resource_size_t size, total_vf_bar_sz; struct pci_dn *pdn; int mul, total_vfs; if (!pdev->is_physfn || pdev->is_added) return; - hose = pci_bus_to_host(pdev->bus); - phb = hose->private_data; - pdn = pci_get_pdn(pdev); pdn->vfs_expanded = 0; + pdn->m64_single_mode = false; total_vfs = pci_sriov_get_totalvfs(pdev); - pdn->m64_per_iov = 1; mul = phb->ioda.total_pe; + total_vf_bar_sz = 0; for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { res = &pdev->resource[i + PCI_IOV_RESOURCES]; if (!res->flags || res->parent) continue; if (!pnv_pci_is_mem_pref_64(res->flags)) { - dev_warn(&pdev->dev, " non M64 VF BAR%d: %pR\n", + dev_warn(&pdev->dev, "Don't support SR-IOV with" + " non M64 VF BAR%d: %pR. \n", i, res); - continue; + goto truncate_iov; } - size = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES); + total_vf_bar_sz += pci_iov_resource_size(pdev, + i + PCI_IOV_RESOURCES); - /* bigger than 64M */ - if (size > (1 << 26)) { - dev_info(&pdev->dev, "PowerNV: VF BAR%d: %pR IOV size is bigger than 64M, roundup power2\n", - i, res); - pdn->m64_per_iov = M64_PER_IOV; + /* + * If bigger than quarter of M64 segment size, just round up + * power of two. + * + * Generally, one M64 BAR maps one IOV BAR. To avoid conflict + * with other devices, IOV BAR size is expanded to be + * (total_pe * VF_BAR_size). When VF_BAR_size is half of M64 + * segment size , the expanded size would equal to half of the + * whole M64 space size, which will exhaust the M64 Space and + * limit the system flexibility. This is a design decision to + * set the boundary to quarter of the M64 segment size. + */ + if (total_vf_bar_sz > gate) { mul = roundup_pow_of_two(total_vfs); + dev_info(&pdev->dev, + "VF BAR Total IOV size %llx > %llx, roundup to %d VFs\n", + total_vf_bar_sz, gate, mul); + pdn->m64_single_mode = true; break; } } @@ -2898,20 +2901,31 @@ static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev) res = &pdev->resource[i + PCI_IOV_RESOURCES]; if (!res->flags || res->parent) continue; - if (!pnv_pci_is_mem_pref_64(res->flags)) { - dev_warn(&pdev->dev, "Skipping expanding VF BAR%d: %pR\n", - i, res); - continue; - } - dev_dbg(&pdev->dev, " Fixing VF BAR%d: %pR to\n", i, res); size = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES); + /* + * On PHB3, the minimum size alignment of M64 BAR in single + * mode is 32MB. + */ + if (pdn->m64_single_mode && (size < SZ_32M)) + goto truncate_iov; + dev_dbg(&pdev->dev, " Fixing VF BAR%d: %pR to\n", i, res); res->end = res->start + size * mul - 1; dev_dbg(&pdev->dev, " %pR\n", res); dev_info(&pdev->dev, "VF BAR%d: %pR (expanded to %d VFs for PE alignment)", i, res, mul); } pdn->vfs_expanded = mul; + + return; + +truncate_iov: + /* To save MMIO space, IOV BAR is truncated. */ + for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { + res = &pdev->resource[i + PCI_IOV_RESOURCES]; + res->flags = 0; + res->end = res->start - 1; + } } #endif /* CONFIG_PCI_IOV */ @@ -3125,18 +3139,35 @@ static resource_size_t pnv_pci_window_alignment(struct pci_bus *bus, static resource_size_t pnv_pci_iov_resource_alignment(struct pci_dev *pdev, int resno) { + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct pnv_phb *phb = hose->private_data; struct pci_dn *pdn = pci_get_pdn(pdev); - resource_size_t align, iov_align; - - iov_align = resource_size(&pdev->resource[resno]); - if (iov_align) - return iov_align; + resource_size_t align; + /* + * On PowerNV platform, IOV BAR is mapped by M64 BAR to enable the + * SR-IOV. While from hardware perspective, the range mapped by M64 + * BAR should be size aligned. + * + * When IOV BAR is mapped with M64 BAR in Single PE mode, the extra + * powernv-specific hardware restriction is gone. But if just use the + * VF BAR size as the alignment, PF BAR / VF BAR may be allocated with + * in one segment of M64 #15, which introduces the PE conflict between + * PF and VF. Based on this, the minimum alignment of an IOV BAR is + * m64_segsize. + * + * This function returns the total IOV BAR size if M64 BAR is in + * Shared PE mode or just VF BAR size if not. + * If the M64 BAR is in Single PE mode, return the VF BAR size or + * M64 segment size if IOV BAR size is less. + */ align = pci_iov_resource_size(pdev, resno); - if (pdn->vfs_expanded) - return pdn->vfs_expanded * align; + if (!pdn->vfs_expanded) + return align; + if (pdn->m64_single_mode) + return max(align, (resource_size_t)phb->ioda.m64_segsize); - return align; + return pdn->vfs_expanded * align; } #endif /* CONFIG_PCI_IOV */ diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c deleted file mode 100644 index f2bdfea3b68d..000000000000 --- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Support PCI/PCIe on PowerNV platforms - * - * Currently supports only P5IOC2 - * - * Copyright 2011 Benjamin Herrenschmidt, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/bootmem.h> -#include <linux/irq.h> -#include <linux/io.h> -#include <linux/msi.h> - -#include <asm/sections.h> -#include <asm/io.h> -#include <asm/prom.h> -#include <asm/pci-bridge.h> -#include <asm/machdep.h> -#include <asm/msi_bitmap.h> -#include <asm/ppc-pci.h> -#include <asm/opal.h> -#include <asm/iommu.h> -#include <asm/tce.h> - -#include "powernv.h" -#include "pci.h" - -/* For now, use a fixed amount of TCE memory for each p5ioc2 - * hub, 16M will do - */ -#define P5IOC2_TCE_MEMORY 0x01000000 - -#ifdef CONFIG_PCI_MSI -static int pnv_pci_p5ioc2_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int virq, - unsigned int is_64, struct msi_msg *msg) -{ - if (WARN_ON(!is_64)) - return -ENXIO; - msg->data = hwirq - phb->msi_base; - msg->address_hi = 0x10000000; - msg->address_lo = 0; - - return 0; -} - -static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) -{ - unsigned int count; - const __be32 *prop = of_get_property(phb->hose->dn, - "ibm,opal-msi-ranges", NULL); - if (!prop) - return; - - /* Don't do MSI's on p5ioc2 PCI-X are they are not properly - * verified in HW - */ - if (of_device_is_compatible(phb->hose->dn, "ibm,p5ioc2-pcix")) - return; - phb->msi_base = be32_to_cpup(prop); - count = be32_to_cpup(prop + 1); - if (msi_bitmap_alloc(&phb->msi_bmp, count, phb->hose->dn)) { - pr_err("PCI %d: Failed to allocate MSI bitmap !\n", - phb->hose->global_number); - return; - } - phb->msi_setup = pnv_pci_p5ioc2_msi_setup; - phb->msi32_support = 0; - pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", - count, phb->msi_base); -} -#else -static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) { } -#endif /* CONFIG_PCI_MSI */ - -static struct iommu_table_ops pnv_p5ioc2_iommu_ops = { - .set = pnv_tce_build, -#ifdef CONFIG_IOMMU_API - .exchange = pnv_tce_xchg, -#endif - .clear = pnv_tce_free, - .get = pnv_tce_get, -}; - -static void pnv_pci_p5ioc2_dma_dev_setup(struct pnv_phb *phb, - struct pci_dev *pdev) -{ - struct iommu_table *tbl = phb->p5ioc2.table_group.tables[0]; - - if (!tbl->it_map) { - tbl->it_ops = &pnv_p5ioc2_iommu_ops; - iommu_init_table(tbl, phb->hose->node); - iommu_register_group(&phb->p5ioc2.table_group, - pci_domain_nr(phb->hose->bus), phb->opal_id); - INIT_LIST_HEAD_RCU(&tbl->it_group_list); - pnv_pci_link_table_and_group(phb->hose->node, 0, - tbl, &phb->p5ioc2.table_group); - } - - set_iommu_table_base(&pdev->dev, tbl); - iommu_add_device(&pdev->dev); -} - -static const struct pci_controller_ops pnv_pci_p5ioc2_controller_ops = { - .dma_dev_setup = pnv_pci_dma_dev_setup, -#ifdef CONFIG_PCI_MSI - .setup_msi_irqs = pnv_setup_msi_irqs, - .teardown_msi_irqs = pnv_teardown_msi_irqs, -#endif -}; - -static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np, u64 hub_id, - void *tce_mem, u64 tce_size) -{ - struct pnv_phb *phb; - const __be64 *prop64; - u64 phb_id; - int64_t rc; - static int primary = 1; - struct iommu_table_group *table_group; - struct iommu_table *tbl; - - pr_info(" Initializing p5ioc2 PHB %s\n", np->full_name); - - prop64 = of_get_property(np, "ibm,opal-phbid", NULL); - if (!prop64) { - pr_err(" Missing \"ibm,opal-phbid\" property !\n"); - return; - } - phb_id = be64_to_cpup(prop64); - pr_devel(" PHB-ID : 0x%016llx\n", phb_id); - pr_devel(" TCE AT : 0x%016lx\n", __pa(tce_mem)); - pr_devel(" TCE SZ : 0x%016llx\n", tce_size); - - rc = opal_pci_set_phb_tce_memory(phb_id, __pa(tce_mem), tce_size); - if (rc != OPAL_SUCCESS) { - pr_err(" Failed to set TCE memory, OPAL error %lld\n", rc); - return; - } - - phb = memblock_virt_alloc(sizeof(struct pnv_phb), 0); - phb->hose = pcibios_alloc_controller(np); - if (!phb->hose) { - pr_err(" Failed to allocate PCI controller\n"); - return; - } - - spin_lock_init(&phb->lock); - phb->hose->first_busno = 0; - phb->hose->last_busno = 0xff; - phb->hose->private_data = phb; - phb->hose->controller_ops = pnv_pci_p5ioc2_controller_ops; - phb->hub_id = hub_id; - phb->opal_id = phb_id; - phb->type = PNV_PHB_P5IOC2; - phb->model = PNV_PHB_MODEL_P5IOC2; - - phb->regs = of_iomap(np, 0); - - if (phb->regs == NULL) - pr_err(" Failed to map registers !\n"); - else { - pr_devel(" P_BUID = 0x%08x\n", in_be32(phb->regs + 0x100)); - pr_devel(" P_IOSZ = 0x%08x\n", in_be32(phb->regs + 0x1b0)); - pr_devel(" P_IO_ST = 0x%08x\n", in_be32(phb->regs + 0x1e0)); - pr_devel(" P_MEM1_H = 0x%08x\n", in_be32(phb->regs + 0x1a0)); - pr_devel(" P_MEM1_L = 0x%08x\n", in_be32(phb->regs + 0x190)); - pr_devel(" P_MSZ1_L = 0x%08x\n", in_be32(phb->regs + 0x1c0)); - pr_devel(" P_MEM_ST = 0x%08x\n", in_be32(phb->regs + 0x1d0)); - pr_devel(" P_MEM2_H = 0x%08x\n", in_be32(phb->regs + 0x2c0)); - pr_devel(" P_MEM2_L = 0x%08x\n", in_be32(phb->regs + 0x2b0)); - pr_devel(" P_MSZ2_H = 0x%08x\n", in_be32(phb->regs + 0x2d0)); - pr_devel(" P_MSZ2_L = 0x%08x\n", in_be32(phb->regs + 0x2e0)); - } - - /* Interpret the "ranges" property */ - /* This also maps the I/O region and sets isa_io/mem_base */ - pci_process_bridge_OF_ranges(phb->hose, np, primary); - primary = 0; - - phb->hose->ops = &pnv_pci_ops; - - /* Setup MSI support */ - pnv_pci_init_p5ioc2_msis(phb); - - /* Setup TCEs */ - phb->dma_dev_setup = pnv_pci_p5ioc2_dma_dev_setup; - pnv_pci_setup_iommu_table(&phb->p5ioc2.iommu_table, - tce_mem, tce_size, 0, - IOMMU_PAGE_SHIFT_4K); - /* - * We do not allocate iommu_table as we do not support - * hotplug or SRIOV on P5IOC2 and therefore iommu_free_table() - * should not be called for phb->p5ioc2.table_group.tables[0] ever. - */ - tbl = phb->p5ioc2.table_group.tables[0] = &phb->p5ioc2.iommu_table; - table_group = &phb->p5ioc2.table_group; - table_group->tce32_start = tbl->it_offset << tbl->it_page_shift; - table_group->tce32_size = tbl->it_size << tbl->it_page_shift; -} - -void __init pnv_pci_init_p5ioc2_hub(struct device_node *np) -{ - struct device_node *phbn; - const __be64 *prop64; - u64 hub_id; - void *tce_mem; - uint64_t tce_per_phb; - int64_t rc; - int phb_count = 0; - - pr_info("Probing p5ioc2 IO-Hub %s\n", np->full_name); - - prop64 = of_get_property(np, "ibm,opal-hubid", NULL); - if (!prop64) { - pr_err(" Missing \"ibm,opal-hubid\" property !\n"); - return; - } - hub_id = be64_to_cpup(prop64); - pr_info(" HUB-ID : 0x%016llx\n", hub_id); - - /* Count child PHBs and calculate TCE space per PHB */ - for_each_child_of_node(np, phbn) { - if (of_device_is_compatible(phbn, "ibm,p5ioc2-pcix") || - of_device_is_compatible(phbn, "ibm,p5ioc2-pciex")) - phb_count++; - } - - if (phb_count <= 0) { - pr_info(" No PHBs for Hub %s\n", np->full_name); - return; - } - - tce_per_phb = __rounddown_pow_of_two(P5IOC2_TCE_MEMORY / phb_count); - pr_info(" Allocating %lld MB of TCE memory per PHB\n", - tce_per_phb >> 20); - - /* Currently allocate 16M of TCE memory for every Hub - * - * XXX TODO: Make it chip local if possible - */ - tce_mem = memblock_virt_alloc(P5IOC2_TCE_MEMORY, P5IOC2_TCE_MEMORY); - pr_debug(" TCE : 0x%016lx..0x%016lx\n", - __pa(tce_mem), __pa(tce_mem) + P5IOC2_TCE_MEMORY - 1); - rc = opal_pci_set_hub_tce_memory(hub_id, __pa(tce_mem), - P5IOC2_TCE_MEMORY); - if (rc != OPAL_SUCCESS) { - pr_err(" Failed to allocate TCE memory, OPAL error %lld\n", rc); - return; - } - - /* Initialize PHBs */ - for_each_child_of_node(np, phbn) { - if (of_device_is_compatible(phbn, "ibm,p5ioc2-pcix") || - of_device_is_compatible(phbn, "ibm,p5ioc2-pciex")) { - pnv_pci_init_p5ioc2_phb(phbn, hub_id, - tce_mem, tce_per_phb); - tce_mem += tce_per_phb; - } - } -} diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index b1ef84a6c9d1..73c8dc2a353f 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -380,10 +380,7 @@ static void pnv_pci_config_check_eeh(struct pci_dn *pdn) */ pe_no = pdn->pe_number; if (pe_no == IODA_INVALID_PE) { - if (phb->type == PNV_PHB_P5IOC2) - pe_no = 0; - else - pe_no = phb->ioda.reserved_pe; + pe_no = phb->ioda.reserved_pe; } /* @@ -805,7 +802,6 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IBM, 0x3b9, pnv_p7ioc_rc_quirk); void __init pnv_pci_init(void) { struct device_node *np; - bool found_ioda = false; pci_add_flags(PCI_CAN_SKIP_ISA_ALIGN); @@ -813,20 +809,11 @@ void __init pnv_pci_init(void) if (!firmware_has_feature(FW_FEATURE_OPAL)) return; - /* Look for IODA IO-Hubs. We don't support mixing IODA - * and p5ioc2 due to the need to change some global - * probing flags - */ + /* Look for IODA IO-Hubs. */ for_each_compatible_node(np, NULL, "ibm,ioda-hub") { pnv_pci_init_ioda_hub(np); - found_ioda = true; } - /* Look for p5ioc2 IO-Hubs */ - if (!found_ioda) - for_each_compatible_node(np, NULL, "ibm,p5ioc2") - pnv_pci_init_p5ioc2_hub(np); - /* Look for ioda2 built-in PHB3's */ for_each_compatible_node(np, NULL, "ibm,ioda2-phb") pnv_pci_init_ioda2_phb(np); diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 00691a9b99af..3f814f382b2e 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -4,16 +4,14 @@ struct pci_dn; enum pnv_phb_type { - PNV_PHB_P5IOC2 = 0, - PNV_PHB_IODA1 = 1, - PNV_PHB_IODA2 = 2, - PNV_PHB_NPU = 3, + PNV_PHB_IODA1 = 0, + PNV_PHB_IODA2 = 1, + PNV_PHB_NPU = 2, }; /* Precise PHB model for error management */ enum pnv_phb_model { PNV_PHB_MODEL_UNKNOWN, - PNV_PHB_MODEL_P5IOC2, PNV_PHB_MODEL_P7IOC, PNV_PHB_MODEL_PHB3, PNV_PHB_MODEL_NPU, @@ -121,81 +119,74 @@ struct pnv_phb { void (*freeze_pe)(struct pnv_phb *phb, int pe_no); int (*unfreeze_pe)(struct pnv_phb *phb, int pe_no, int opt); - union { - struct { - struct iommu_table iommu_table; - struct iommu_table_group table_group; - } p5ioc2; - - struct { - /* Global bridge info */ - unsigned int total_pe; - unsigned int reserved_pe; - - /* 32-bit MMIO window */ - unsigned int m32_size; - unsigned int m32_segsize; - unsigned int m32_pci_base; - - /* 64-bit MMIO window */ - unsigned int m64_bar_idx; - unsigned long m64_size; - unsigned long m64_segsize; - unsigned long m64_base; - unsigned long m64_bar_alloc; - - /* IO ports */ - unsigned int io_size; - unsigned int io_segsize; - unsigned int io_pci_base; - - /* PE allocation bitmap */ - unsigned long *pe_alloc; - /* PE allocation mutex */ - struct mutex pe_alloc_mutex; - - /* M32 & IO segment maps */ - unsigned int *m32_segmap; - unsigned int *io_segmap; - struct pnv_ioda_pe *pe_array; - - /* IRQ chip */ - int irq_chip_init; - struct irq_chip irq_chip; - - /* Sorted list of used PE's based - * on the sequence of creation - */ - struct list_head pe_list; - struct mutex pe_list_mutex; - - /* Reverse map of PEs, will have to extend if - * we are to support more than 256 PEs, indexed - * bus { bus, devfn } - */ - unsigned char pe_rmap[0x10000]; - - /* 32-bit TCE tables allocation */ - unsigned long tce32_count; - - /* Total "weight" for the sake of DMA resources - * allocation - */ - unsigned int dma_weight; - unsigned int dma_pe_count; - - /* Sorted list of used PE's, sorted at - * boot for resource allocation purposes - */ - struct list_head pe_dma_list; - - /* TCE cache invalidate registers (physical and - * remapped) - */ - phys_addr_t tce_inval_reg_phys; - __be64 __iomem *tce_inval_reg; - } ioda; - }; + struct { + /* Global bridge info */ + unsigned int total_pe; + unsigned int reserved_pe; + + /* 32-bit MMIO window */ + unsigned int m32_size; + unsigned int m32_segsize; + unsigned int m32_pci_base; + + /* 64-bit MMIO window */ + unsigned int m64_bar_idx; + unsigned long m64_size; + unsigned long m64_segsize; + unsigned long m64_base; + unsigned long m64_bar_alloc; + + /* IO ports */ + unsigned int io_size; + unsigned int io_segsize; + unsigned int io_pci_base; + + /* PE allocation bitmap */ + unsigned long *pe_alloc; + /* PE allocation mutex */ + struct mutex pe_alloc_mutex; + + /* M32 & IO segment maps */ + unsigned int *m32_segmap; + unsigned int *io_segmap; + struct pnv_ioda_pe *pe_array; + + /* IRQ chip */ + int irq_chip_init; + struct irq_chip irq_chip; + + /* Sorted list of used PE's based + * on the sequence of creation + */ + struct list_head pe_list; + struct mutex pe_list_mutex; + + /* Reverse map of PEs, will have to extend if + * we are to support more than 256 PEs, indexed + * bus { bus, devfn } + */ + unsigned char pe_rmap[0x10000]; + + /* 32-bit TCE tables allocation */ + unsigned long tce32_count; + + /* Total "weight" for the sake of DMA resources + * allocation + */ + unsigned int dma_weight; + unsigned int dma_pe_count; + + /* Sorted list of used PE's, sorted at + * boot for resource allocation purposes + */ + struct list_head pe_dma_list; + + /* TCE cache invalidate registers (physical and + * remapped) + */ + phys_addr_t tce_inval_reg_phys; + __be64 __iomem *tce_inval_reg; + } ioda; /* PHB and hub status structure */ union { @@ -232,7 +223,6 @@ extern void pnv_pci_unlink_table_and_group(struct iommu_table *tbl, extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl, void *tce_mem, u64 tce_size, u64 dma_offset, unsigned page_shift); -extern void pnv_pci_init_p5ioc2_hub(struct device_node *np); extern void pnv_pci_init_ioda_hub(struct device_node *np); extern void pnv_pci_init_ioda2_phb(struct device_node *np); extern void pnv_pci_init_npu_phb(struct device_node *np); diff --git a/arch/powerpc/platforms/powernv/subcore.c b/arch/powerpc/platforms/powernv/subcore.c index 503a73f59359..0babef11136f 100644 --- a/arch/powerpc/platforms/powernv/subcore.c +++ b/arch/powerpc/platforms/powernv/subcore.c @@ -407,7 +407,7 @@ static DEVICE_ATTR(subcores_per_core, 0644, static int subcore_init(void) { - if (!cpu_has_feature(CPU_FTR_ARCH_207S)) + if (!cpu_has_feature(CPU_FTR_SUBCORE)) return 0; /* diff --git a/arch/powerpc/platforms/ps3/gelic_udbg.c b/arch/powerpc/platforms/ps3/gelic_udbg.c index 20b46a19a48f..09bf24d616a5 100644 --- a/arch/powerpc/platforms/ps3/gelic_udbg.c +++ b/arch/powerpc/platforms/ps3/gelic_udbg.c @@ -13,6 +13,12 @@ * */ +#include <linux/if_ether.h> +#include <linux/etherdevice.h> +#include <linux/if_vlan.h> +#include <linux/ip.h> +#include <linux/udp.h> + #include <asm/io.h> #include <asm/udbg.h> #include <asm/lv1call.h> @@ -56,39 +62,8 @@ struct debug_block { u8 pkt[1520]; } __packed; -struct ethhdr { - u8 dest[6]; - u8 src[6]; - u16 type; -} __packed; - -struct vlantag { - u16 vlan; - u16 subtype; -} __packed; - -struct iphdr { - u8 ver_len; - u8 dscp_ecn; - u16 total_length; - u16 ident; - u16 frag_off_flags; - u8 ttl; - u8 proto; - u16 checksum; - u32 src; - u32 dest; -} __packed; - -struct udphdr { - u16 src; - u16 dest; - u16 len; - u16 checksum; -} __packed; - static __iomem struct ethhdr *h_eth; -static __iomem struct vlantag *h_vlan; +static __iomem struct vlan_hdr *h_vlan; static __iomem struct iphdr *h_ip; static __iomem struct udphdr *h_udp; @@ -173,8 +148,8 @@ static void gelic_debug_init(void) h_eth = (struct ethhdr *)dbg.pkt; - memset(&h_eth->dest, 0xff, 6); - memcpy(&h_eth->src, &mac, 6); + eth_broadcast_addr(h_eth->h_dest); + memcpy(&h_eth->h_source, &mac, ETH_ALEN); header_size = sizeof(struct ethhdr); @@ -183,28 +158,29 @@ static void gelic_debug_init(void) GELIC_LV1_VLAN_TX_ETHERNET_0, 0, 0, &vlan_id, &v2); if (!result) { - h_eth->type = 0x8100; + h_eth->h_proto= ETH_P_8021Q; - header_size += sizeof(struct vlantag); - h_vlan = (struct vlantag *)(h_eth + 1); - h_vlan->vlan = vlan_id; - h_vlan->subtype = 0x0800; + header_size += sizeof(struct vlan_hdr); + h_vlan = (struct vlan_hdr *)(h_eth + 1); + h_vlan->h_vlan_TCI = vlan_id; + h_vlan->h_vlan_encapsulated_proto = ETH_P_IP; h_ip = (struct iphdr *)(h_vlan + 1); } else { - h_eth->type = 0x0800; + h_eth->h_proto= 0x0800; h_ip = (struct iphdr *)(h_eth + 1); } header_size += sizeof(struct iphdr); - h_ip->ver_len = 0x45; + h_ip->version = 4; + h_ip->ihl = 5; h_ip->ttl = 10; - h_ip->proto = 0x11; - h_ip->src = 0x00000000; - h_ip->dest = 0xffffffff; + h_ip->protocol = 0x11; + h_ip->saddr = 0x00000000; + h_ip->daddr = 0xffffffff; header_size += sizeof(struct udphdr); h_udp = (struct udphdr *)(h_ip + 1); - h_udp->src = GELIC_DEBUG_PORT; + h_udp->source = GELIC_DEBUG_PORT; h_udp->dest = GELIC_DEBUG_PORT; pmsgc = pmsg = (char *)(h_udp + 1); @@ -225,16 +201,16 @@ static void gelic_sendbuf(int msgsize) int i; dbg.descr.buf_size = header_size + msgsize; - h_ip->total_length = msgsize + sizeof(struct udphdr) + + h_ip->tot_len = msgsize + sizeof(struct udphdr) + sizeof(struct iphdr); h_udp->len = msgsize + sizeof(struct udphdr); - h_ip->checksum = 0; + h_ip->check = 0; sum = 0; p = (u16 *)h_ip; for (i = 0; i < 5; i++) sum += *p++; - h_ip->checksum = ~(sum + (sum >> 16)); + h_ip->check = ~(sum + (sum >> 16)); dbg.descr.dmac_cmd_status = GELIC_DESCR_DMA_CMD_NO_CHKSUM | GELIC_DESCR_TX_DMA_FRAME_TAIL; diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 638c4060938e..b831638e6f4a 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -78,7 +78,7 @@ struct ps3_bmp { /** * struct ps3_private - a per cpu data structure * @bmp: ps3_bmp structure - * @bmp_lock: Syncronize access to bmp. + * @bmp_lock: Synchronize access to bmp. * @ipi_debug_brk_mask: Mask for debug break IPIs * @ppe_id: HV logical_ppe_id * @thread_id: HV thread_id diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 32274f72fe3f..282837a1d74b 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -47,20 +47,14 @@ static DEFINE_PER_CPU(enum cpu_state_vals, current_state) = CPU_STATE_OFFLINE; static enum cpu_state_vals default_offline_state = CPU_STATE_OFFLINE; -static int cede_offline_enabled __read_mostly = 1; +static bool cede_offline_enabled __read_mostly = true; /* * Enable/disable cede_offline when available. */ static int __init setup_cede_offline(char *str) { - if (!strcmp(str, "off")) - cede_offline_enabled = 0; - else if (!strcmp(str, "on")) - cede_offline_enabled = 1; - else - return 0; - return 1; + return (kstrtobool(str, &cede_offline_enabled) == 0); } __setup("cede_offline=", setup_cede_offline); diff --git a/arch/powerpc/platforms/pseries/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c index 849b29b3e9ae..74da18de853a 100644 --- a/arch/powerpc/platforms/pseries/hvconsole.c +++ b/arch/powerpc/platforms/pseries/hvconsole.c @@ -31,7 +31,7 @@ #include <asm/plpar_wrappers.h> /** - * hvc_get_chars - retrieve characters from firmware for denoted vterm adatper + * hvc_get_chars - retrieve characters from firmware for denoted vterm adapter * @vtermno: The vtermno or unit_address of the adapter from which to fetch the * data. * @buf: The character buffer into which to put the character data fetched from diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 477290ad855e..2415a0d31f8f 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -505,8 +505,8 @@ static void pSeries_lpar_hugepage_invalidate(unsigned long vsid, } #endif -static void pSeries_lpar_hpte_removebolted(unsigned long ea, - int psize, int ssize) +static int pSeries_lpar_hpte_removebolted(unsigned long ea, + int psize, int ssize) { unsigned long vpn; unsigned long slot, vsid; @@ -515,11 +515,14 @@ static void pSeries_lpar_hpte_removebolted(unsigned long ea, vpn = hpt_vpn(ea, vsid, ssize); slot = pSeries_lpar_hpte_find(vpn, psize, ssize); - BUG_ON(slot == -1); + if (slot == -1) + return -ENOENT; + /* * lpar doesn't use the passed actual page size */ pSeries_lpar_hpte_invalidate(slot, vpn, psize, 0, ssize, 0); + return 0; } /* diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 36df46eaba24..6e944fc6e5f9 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -515,7 +515,7 @@ static void __init pSeries_setup_arch(void) fwnmi_init(); - /* By default, only probe PCI (can be overriden by rtas_pci) */ + /* By default, only probe PCI (can be overridden by rtas_pci) */ pci_add_flags(PCI_PROBE_ONLY); /* Find and initialize PCI host bridges */ diff --git a/arch/powerpc/scripts/gcc-check-mprofile-kernel.sh b/arch/powerpc/scripts/gcc-check-mprofile-kernel.sh new file mode 100755 index 000000000000..c658d8cf760b --- /dev/null +++ b/arch/powerpc/scripts/gcc-check-mprofile-kernel.sh @@ -0,0 +1,23 @@ +#!/bin/bash + +set -e +set -o pipefail + +# To debug, uncomment the following line +# set -x + +# Test whether the compile option -mprofile-kernel exists and generates +# profiling code (ie. a call to _mcount()). +echo "int func() { return 0; }" | \ + $* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \ + grep -q "_mcount" + +# Test whether the notrace attribute correctly suppresses calls to _mcount(). + +echo -e "#include <linux/compiler.h>\nnotrace int func() { return 0; }" | \ + $* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \ + grep -q "_mcount" && \ + exit 1 + +echo "OK" +exit 0 diff --git a/arch/powerpc/sysdev/Kconfig b/arch/powerpc/sysdev/Kconfig index a19332a38715..52dc165c0efb 100644 --- a/arch/powerpc/sysdev/Kconfig +++ b/arch/powerpc/sysdev/Kconfig @@ -40,3 +40,8 @@ config SCOM_DEBUGFS config GE_FPGA bool default n + +config FSL_CORENET_RCPM + bool + help + This option enables support for RCPM (Run Control/Power Management). diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index bd6bd729969c..a254824719f1 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o fsl_mpic_err.o obj-$(CONFIG_FSL_PCI) += fsl_pci.o $(fsl-msi-obj-y) obj-$(CONFIG_FSL_PMC) += fsl_pmc.o +obj-$(CONFIG_FSL_CORENET_RCPM) += fsl_rcpm.o obj-$(CONFIG_FSL_LBC) += fsl_lbc.o obj-$(CONFIG_FSL_GTM) += fsl_gtm.o obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c index 5e6ff38ea69f..8ed65365be50 100644 --- a/arch/powerpc/sysdev/cpm1.c +++ b/arch/powerpc/sysdev/cpm1.c @@ -228,7 +228,10 @@ void __init cpm_reset(void) * Bit 25, FAM can also be set to use FEC aggressive mode (860T). */ siu_conf = immr_map(im_siu_conf); - out_be32(&siu_conf->sc_sdcr, 1); + if ((mfspr(SPRN_IMMR) & 0xffff) == 0x0900) /* MPC885 */ + out_be32(&siu_conf->sc_sdcr, 0x40); + else + out_be32(&siu_conf->sc_sdcr, 1); immr_unmap(siu_conf); cpm_muram_init(); diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index 47f781059eeb..424b67fdb57f 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -27,6 +27,7 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/mod_devicetable.h> +#include <linux/syscore_ops.h> #include <asm/prom.h> #include <asm/fsl_lbc.h> @@ -352,24 +353,42 @@ err: #ifdef CONFIG_SUSPEND /* save lbc registers */ -static int fsl_lbc_suspend(struct platform_device *pdev, pm_message_t state) +static int fsl_lbc_syscore_suspend(void) { - struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); - struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + struct fsl_lbc_ctrl *ctrl; + struct fsl_lbc_regs __iomem *lbc; + + ctrl = fsl_lbc_ctrl_dev; + if (!ctrl) + goto out; + + lbc = ctrl->regs; + if (!lbc) + goto out; ctrl->saved_regs = kmalloc(sizeof(struct fsl_lbc_regs), GFP_KERNEL); if (!ctrl->saved_regs) return -ENOMEM; _memcpy_fromio(ctrl->saved_regs, lbc, sizeof(struct fsl_lbc_regs)); + +out: return 0; } /* restore lbc registers */ -static int fsl_lbc_resume(struct platform_device *pdev) +static void fsl_lbc_syscore_resume(void) { - struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); - struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + struct fsl_lbc_ctrl *ctrl; + struct fsl_lbc_regs __iomem *lbc; + + ctrl = fsl_lbc_ctrl_dev; + if (!ctrl) + goto out; + + lbc = ctrl->regs; + if (!lbc) + goto out; if (ctrl->saved_regs) { _memcpy_toio(lbc, ctrl->saved_regs, @@ -377,7 +396,9 @@ static int fsl_lbc_resume(struct platform_device *pdev) kfree(ctrl->saved_regs); ctrl->saved_regs = NULL; } - return 0; + +out: + return; } #endif /* CONFIG_SUSPEND */ @@ -389,20 +410,26 @@ static const struct of_device_id fsl_lbc_match[] = { {}, }; +#ifdef CONFIG_SUSPEND +static struct syscore_ops lbc_syscore_pm_ops = { + .suspend = fsl_lbc_syscore_suspend, + .resume = fsl_lbc_syscore_resume, +}; +#endif + static struct platform_driver fsl_lbc_ctrl_driver = { .driver = { .name = "fsl-lbc", .of_match_table = fsl_lbc_match, }, .probe = fsl_lbc_ctrl_probe, -#ifdef CONFIG_SUSPEND - .suspend = fsl_lbc_suspend, - .resume = fsl_lbc_resume, -#endif }; static int __init fsl_lbc_init(void) { +#ifdef CONFIG_SUSPEND + register_syscore_ops(&lbc_syscore_pm_ops); +#endif return platform_driver_register(&fsl_lbc_ctrl_driver); } subsys_initcall(fsl_lbc_init); diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index c69e88e91459..85729f49764f 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -575,7 +575,7 @@ int fsl_add_bridge(struct platform_device *pdev, int is_primary) if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) { /* use fsl_indirect_read_config for PCIe */ hose->ops = &fsl_indirect_pcie_ops; - /* For PCIE read HEADER_TYPE to identify controler mode */ + /* For PCIE read HEADER_TYPE to identify controller mode */ early_read_config_byte(hose, 0, 0, PCI_HEADER_TYPE, &hdr_type); if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE) goto no_bridge; diff --git a/arch/powerpc/sysdev/fsl_rcpm.c b/arch/powerpc/sysdev/fsl_rcpm.c new file mode 100644 index 000000000000..9259a94f70e1 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_rcpm.c @@ -0,0 +1,386 @@ +/* + * RCPM(Run Control/Power Management) support + * + * Copyright 2012-2015 Freescale Semiconductor Inc. + * + * Author: Chenhui Zhao <chenhui.zhao@freescale.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#define pr_fmt(fmt) "%s: " fmt, __func__ + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/of_address.h> +#include <linux/export.h> + +#include <asm/io.h> +#include <linux/fsl/guts.h> +#include <asm/cputhreads.h> +#include <asm/fsl_pm.h> +#include <asm/smp.h> + +static struct ccsr_rcpm_v1 __iomem *rcpm_v1_regs; +static struct ccsr_rcpm_v2 __iomem *rcpm_v2_regs; +static unsigned int fsl_supported_pm_modes; + +static void rcpm_v1_irq_mask(int cpu) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + setbits32(&rcpm_v1_regs->cpmimr, mask); + setbits32(&rcpm_v1_regs->cpmcimr, mask); + setbits32(&rcpm_v1_regs->cpmmcmr, mask); + setbits32(&rcpm_v1_regs->cpmnmimr, mask); +} + +static void rcpm_v2_irq_mask(int cpu) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + setbits32(&rcpm_v2_regs->tpmimr0, mask); + setbits32(&rcpm_v2_regs->tpmcimr0, mask); + setbits32(&rcpm_v2_regs->tpmmcmr0, mask); + setbits32(&rcpm_v2_regs->tpmnmimr0, mask); +} + +static void rcpm_v1_irq_unmask(int cpu) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + clrbits32(&rcpm_v1_regs->cpmimr, mask); + clrbits32(&rcpm_v1_regs->cpmcimr, mask); + clrbits32(&rcpm_v1_regs->cpmmcmr, mask); + clrbits32(&rcpm_v1_regs->cpmnmimr, mask); +} + +static void rcpm_v2_irq_unmask(int cpu) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + clrbits32(&rcpm_v2_regs->tpmimr0, mask); + clrbits32(&rcpm_v2_regs->tpmcimr0, mask); + clrbits32(&rcpm_v2_regs->tpmmcmr0, mask); + clrbits32(&rcpm_v2_regs->tpmnmimr0, mask); +} + +static void rcpm_v1_set_ip_power(bool enable, u32 mask) +{ + if (enable) + setbits32(&rcpm_v1_regs->ippdexpcr, mask); + else + clrbits32(&rcpm_v1_regs->ippdexpcr, mask); +} + +static void rcpm_v2_set_ip_power(bool enable, u32 mask) +{ + if (enable) + setbits32(&rcpm_v2_regs->ippdexpcr[0], mask); + else + clrbits32(&rcpm_v2_regs->ippdexpcr[0], mask); +} + +static void rcpm_v1_cpu_enter_state(int cpu, int state) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + switch (state) { + case E500_PM_PH10: + setbits32(&rcpm_v1_regs->cdozcr, mask); + break; + case E500_PM_PH15: + setbits32(&rcpm_v1_regs->cnapcr, mask); + break; + default: + pr_warn("Unknown cpu PM state (%d)\n", state); + break; + } +} + +static void rcpm_v2_cpu_enter_state(int cpu, int state) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + u32 mask = 1 << cpu_core_index_of_thread(cpu); + + switch (state) { + case E500_PM_PH10: + /* one bit corresponds to one thread for PH10 of 6500 */ + setbits32(&rcpm_v2_regs->tph10setr0, 1 << hw_cpu); + break; + case E500_PM_PH15: + setbits32(&rcpm_v2_regs->pcph15setr, mask); + break; + case E500_PM_PH20: + setbits32(&rcpm_v2_regs->pcph20setr, mask); + break; + case E500_PM_PH30: + setbits32(&rcpm_v2_regs->pcph30setr, mask); + break; + default: + pr_warn("Unknown cpu PM state (%d)\n", state); + } +} + +static void rcpm_v1_cpu_die(int cpu) +{ + rcpm_v1_cpu_enter_state(cpu, E500_PM_PH15); +} + +#ifdef CONFIG_PPC64 +static void qoriq_disable_thread(int cpu) +{ + int thread = cpu_thread_in_core(cpu); + + book3e_stop_thread(thread); +} +#endif + +static void rcpm_v2_cpu_die(int cpu) +{ +#ifdef CONFIG_PPC64 + int primary; + + if (threads_per_core == 2) { + primary = cpu_first_thread_sibling(cpu); + if (cpu_is_offline(primary) && cpu_is_offline(primary + 1)) { + /* if both threads are offline, put the cpu in PH20 */ + rcpm_v2_cpu_enter_state(cpu, E500_PM_PH20); + } else { + /* if only one thread is offline, disable the thread */ + qoriq_disable_thread(cpu); + } + } +#endif + + if (threads_per_core == 1) + rcpm_v2_cpu_enter_state(cpu, E500_PM_PH20); +} + +static void rcpm_v1_cpu_exit_state(int cpu, int state) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + unsigned int mask = 1 << hw_cpu; + + switch (state) { + case E500_PM_PH10: + clrbits32(&rcpm_v1_regs->cdozcr, mask); + break; + case E500_PM_PH15: + clrbits32(&rcpm_v1_regs->cnapcr, mask); + break; + default: + pr_warn("Unknown cpu PM state (%d)\n", state); + break; + } +} + +static void rcpm_v1_cpu_up_prepare(int cpu) +{ + rcpm_v1_cpu_exit_state(cpu, E500_PM_PH15); + rcpm_v1_irq_unmask(cpu); +} + +static void rcpm_v2_cpu_exit_state(int cpu, int state) +{ + int hw_cpu = get_hard_smp_processor_id(cpu); + u32 mask = 1 << cpu_core_index_of_thread(cpu); + + switch (state) { + case E500_PM_PH10: + setbits32(&rcpm_v2_regs->tph10clrr0, 1 << hw_cpu); + break; + case E500_PM_PH15: + setbits32(&rcpm_v2_regs->pcph15clrr, mask); + break; + case E500_PM_PH20: + setbits32(&rcpm_v2_regs->pcph20clrr, mask); + break; + case E500_PM_PH30: + setbits32(&rcpm_v2_regs->pcph30clrr, mask); + break; + default: + pr_warn("Unknown cpu PM state (%d)\n", state); + } +} + +static void rcpm_v2_cpu_up_prepare(int cpu) +{ + rcpm_v2_cpu_exit_state(cpu, E500_PM_PH20); + rcpm_v2_irq_unmask(cpu); +} + +static int rcpm_v1_plat_enter_state(int state) +{ + u32 *pmcsr_reg = &rcpm_v1_regs->powmgtcsr; + int ret = 0; + int result; + + switch (state) { + case PLAT_PM_SLEEP: + setbits32(pmcsr_reg, RCPM_POWMGTCSR_SLP); + + /* Upon resume, wait for RCPM_POWMGTCSR_SLP bit to be clear. */ + result = spin_event_timeout( + !(in_be32(pmcsr_reg) & RCPM_POWMGTCSR_SLP), 10000, 10); + if (!result) { + pr_err("timeout waiting for SLP bit to be cleared\n"); + ret = -ETIMEDOUT; + } + break; + default: + pr_warn("Unknown platform PM state (%d)", state); + ret = -EINVAL; + } + + return ret; +} + +static int rcpm_v2_plat_enter_state(int state) +{ + u32 *pmcsr_reg = &rcpm_v2_regs->powmgtcsr; + int ret = 0; + int result; + + switch (state) { + case PLAT_PM_LPM20: + /* clear previous LPM20 status */ + setbits32(pmcsr_reg, RCPM_POWMGTCSR_P_LPM20_ST); + /* enter LPM20 status */ + setbits32(pmcsr_reg, RCPM_POWMGTCSR_LPM20_RQ); + + /* At this point, the device is in LPM20 status. */ + + /* resume ... */ + result = spin_event_timeout( + !(in_be32(pmcsr_reg) & RCPM_POWMGTCSR_LPM20_ST), 10000, 10); + if (!result) { + pr_err("timeout waiting for LPM20 bit to be cleared\n"); + ret = -ETIMEDOUT; + } + break; + default: + pr_warn("Unknown platform PM state (%d)\n", state); + ret = -EINVAL; + } + + return ret; +} + +static int rcpm_v1_plat_enter_sleep(void) +{ + return rcpm_v1_plat_enter_state(PLAT_PM_SLEEP); +} + +static int rcpm_v2_plat_enter_sleep(void) +{ + return rcpm_v2_plat_enter_state(PLAT_PM_LPM20); +} + +static void rcpm_common_freeze_time_base(u32 *tben_reg, int freeze) +{ + static u32 mask; + + if (freeze) { + mask = in_be32(tben_reg); + clrbits32(tben_reg, mask); + } else { + setbits32(tben_reg, mask); + } + + /* read back to push the previous write */ + in_be32(tben_reg); +} + +static void rcpm_v1_freeze_time_base(bool freeze) +{ + rcpm_common_freeze_time_base(&rcpm_v1_regs->ctbenr, freeze); +} + +static void rcpm_v2_freeze_time_base(bool freeze) +{ + rcpm_common_freeze_time_base(&rcpm_v2_regs->pctbenr, freeze); +} + +static unsigned int rcpm_get_pm_modes(void) +{ + return fsl_supported_pm_modes; +} + +static const struct fsl_pm_ops qoriq_rcpm_v1_ops = { + .irq_mask = rcpm_v1_irq_mask, + .irq_unmask = rcpm_v1_irq_unmask, + .cpu_enter_state = rcpm_v1_cpu_enter_state, + .cpu_exit_state = rcpm_v1_cpu_exit_state, + .cpu_up_prepare = rcpm_v1_cpu_up_prepare, + .cpu_die = rcpm_v1_cpu_die, + .plat_enter_sleep = rcpm_v1_plat_enter_sleep, + .set_ip_power = rcpm_v1_set_ip_power, + .freeze_time_base = rcpm_v1_freeze_time_base, + .get_pm_modes = rcpm_get_pm_modes, +}; + +static const struct fsl_pm_ops qoriq_rcpm_v2_ops = { + .irq_mask = rcpm_v2_irq_mask, + .irq_unmask = rcpm_v2_irq_unmask, + .cpu_enter_state = rcpm_v2_cpu_enter_state, + .cpu_exit_state = rcpm_v2_cpu_exit_state, + .cpu_up_prepare = rcpm_v2_cpu_up_prepare, + .cpu_die = rcpm_v2_cpu_die, + .plat_enter_sleep = rcpm_v2_plat_enter_sleep, + .set_ip_power = rcpm_v2_set_ip_power, + .freeze_time_base = rcpm_v2_freeze_time_base, + .get_pm_modes = rcpm_get_pm_modes, +}; + +static const struct of_device_id rcpm_matches[] = { + { + .compatible = "fsl,qoriq-rcpm-1.0", + .data = &qoriq_rcpm_v1_ops, + }, + { + .compatible = "fsl,qoriq-rcpm-2.0", + .data = &qoriq_rcpm_v2_ops, + }, + { + .compatible = "fsl,qoriq-rcpm-2.1", + .data = &qoriq_rcpm_v2_ops, + }, + {}, +}; + +int __init fsl_rcpm_init(void) +{ + struct device_node *np; + const struct of_device_id *match; + void __iomem *base; + + np = of_find_matching_node_and_match(NULL, rcpm_matches, &match); + if (!np) + return 0; + + base = of_iomap(np, 0); + of_node_put(np); + if (!base) { + pr_err("of_iomap() error.\n"); + return -ENOMEM; + } + + rcpm_v1_regs = base; + rcpm_v2_regs = base; + + /* support sleep by default */ + fsl_supported_pm_modes = FSL_PM_SLEEP; + + qoriq_pm_ops = match->data; + + return 0; +} diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index c1cd3698f534..f5bf38b94595 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -606,6 +606,12 @@ int fsl_rio_setup(struct platform_device *dev) if (!port) continue; + rc = rio_mport_initialize(port); + if (rc) { + kfree(port); + continue; + } + i = *port_index - 1; port->index = (unsigned char)i; @@ -682,12 +688,6 @@ int fsl_rio_setup(struct platform_device *dev) dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n", port->sys_size ? 65536 : 256); - if (rio_register_mport(port)) { - release_resource(&port->iores); - kfree(priv); - kfree(port); - continue; - } if (port->host_deviceid >= 0) out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST | RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED); @@ -726,7 +726,14 @@ int fsl_rio_setup(struct platform_device *dev) fsl_rio_inbound_mem_init(priv); dbell->mport[i] = port; + pw->mport[i] = port; + if (rio_register_mport(port)) { + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } active_ports++; } diff --git a/arch/powerpc/sysdev/fsl_rio.h b/arch/powerpc/sysdev/fsl_rio.h index d53407a34f32..12dd18fd4795 100644 --- a/arch/powerpc/sysdev/fsl_rio.h +++ b/arch/powerpc/sysdev/fsl_rio.h @@ -97,6 +97,7 @@ struct fsl_rio_dbell { }; struct fsl_rio_pw { + struct rio_mport *mport[MAX_PORT_NUM]; struct device *dev; struct rio_pw_regs __iomem *pw_regs; struct rio_port_write_msg port_write_msg; diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c index b48197ae44d0..c1826de4e749 100644 --- a/arch/powerpc/sysdev/fsl_rmu.c +++ b/arch/powerpc/sysdev/fsl_rmu.c @@ -481,14 +481,14 @@ pw_done: static void fsl_pw_dpc(struct work_struct *work) { struct fsl_rio_pw *pw = container_of(work, struct fsl_rio_pw, pw_work); - u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)]; + union rio_pw_msg msg_buffer; + int i; /* * Process port-write messages */ - while (kfifo_out_spinlocked(&pw->pw_fifo, (unsigned char *)msg_buffer, + while (kfifo_out_spinlocked(&pw->pw_fifo, (unsigned char *)&msg_buffer, RIO_PW_MSG_SIZE, &pw->pw_fifo_lock)) { - /* Process one message */ #ifdef DEBUG_PW { u32 i; @@ -496,15 +496,19 @@ static void fsl_pw_dpc(struct work_struct *work) for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) { if ((i%4) == 0) pr_debug("\n0x%02x: 0x%08x", i*4, - msg_buffer[i]); + msg_buffer.raw[i]); else - pr_debug(" 0x%08x", msg_buffer[i]); + pr_debug(" 0x%08x", msg_buffer.raw[i]); } pr_debug("\n"); } #endif /* Pass the port-write message to RIO core for processing */ - rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer); + for (i = 0; i < MAX_PORT_NUM; i++) { + if (pw->mport[i]) + rio_inb_pwrite_handler(pw->mport[i], + &msg_buffer); + } } } @@ -570,7 +574,7 @@ int fsl_rio_port_write_init(struct fsl_rio_pw *pw) out_be32(&pw->pw_regs->pwsr, (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD)); - /* Configure port write contoller for snooping enable all reporting, + /* Configure port write controller for snooping enable all reporting, clear queue full */ out_be32(&pw->pw_regs->pwmr, RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ); diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index 6f99ed3967fd..aa2c186d3115 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -238,7 +238,7 @@ void i8259_init(struct device_node *node, unsigned long intack_addr) /* init master interrupt controller */ outb(0x11, 0x20); /* Start init sequence */ outb(0x00, 0x21); /* Vector base */ - outb(0x04, 0x21); /* edge tiggered, Cascade (slave) on IRQ2 */ + outb(0x04, 0x21); /* edge triggered, Cascade (slave) on IRQ2 */ outb(0x01, 0x21); /* Select 8086 mode */ /* init slave interrupt controller */ diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 2a0452e364ba..afe3c7cd395d 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -2,7 +2,7 @@ * arch/powerpc/kernel/mpic.c * * Driver for interrupt controllers following the OpenPIC standard, the - * common implementation beeing IBM's MPIC. This driver also can deal + * common implementation being IBM's MPIC. This driver also can deal * with various broken implementations of this HW. * * Copyright (C) 2004 Benjamin Herrenschmidt, IBM Corp. @@ -1657,7 +1657,7 @@ void __init mpic_init(struct mpic *mpic) } } - /* FSL mpic error interrupt intialization */ + /* FSL mpic error interrupt initialization */ if (mpic->flags & MPIC_FSL_HAS_EIMR) mpic_err_int_init(mpic, MPIC_FSL_ERR_INT); } diff --git a/arch/powerpc/sysdev/ppc4xx_gpio.c b/arch/powerpc/sysdev/ppc4xx_gpio.c index fc65ad1b3293..d7a7ef135b9f 100644 --- a/arch/powerpc/sysdev/ppc4xx_gpio.c +++ b/arch/powerpc/sysdev/ppc4xx_gpio.c @@ -78,7 +78,7 @@ static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio) struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); struct ppc4xx_gpio __iomem *regs = mm_gc->regs; - return in_be32(®s->ir) & GPIO_MASK(gpio); + return !!(in_be32(®s->ir) & GPIO_MASK(gpio)); } static inline void diff --git a/arch/powerpc/sysdev/simple_gpio.c b/arch/powerpc/sysdev/simple_gpio.c index ff5e73230a36..56ce8ca3281b 100644 --- a/arch/powerpc/sysdev/simple_gpio.c +++ b/arch/powerpc/sysdev/simple_gpio.c @@ -46,7 +46,7 @@ static int u8_gpio_get(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - return in_8(mm_gc->regs) & u8_pin2mask(gpio); + return !!(in_8(mm_gc->regs) & u8_pin2mask(gpio)); } static void u8_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 07a8508cb7fa..942796fa4767 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -47,6 +47,9 @@ #include <asm/debug.h> #include <asm/hw_breakpoint.h> +#include <asm/opal.h> +#include <asm/firmware.h> + #ifdef CONFIG_PPC64 #include <asm/hvcall.h> #include <asm/paca.h> @@ -119,6 +122,16 @@ static void dump(void); static void prdump(unsigned long, long); static int ppc_inst_dump(unsigned long, long, int); static void dump_log_buf(void); + +#ifdef CONFIG_PPC_POWERNV +static void dump_opal_msglog(void); +#else +static inline void dump_opal_msglog(void) +{ + printf("Machine is not running OPAL firmware.\n"); +} +#endif + static void backtrace(struct pt_regs *); static void excprint(struct pt_regs *); static void prregs(struct pt_regs *); @@ -150,6 +163,7 @@ static int cpu_cmd(void); static void csum(void); static void bootcmds(void); static void proccall(void); +static void show_tasks(void); void dump_segments(void); static void symbol_lookup(void); static void xmon_show_stack(unsigned long sp, unsigned long lr, @@ -202,6 +216,10 @@ Commands:\n\ df dump float values\n\ dd dump double values\n\ dl dump the kernel log buffer\n" +#ifdef CONFIG_PPC_POWERNV + "\ + do dump the OPAL message log\n" +#endif #ifdef CONFIG_PPC64 "\ dp[#] dump paca for current cpu, or cpu #\n\ @@ -221,6 +239,7 @@ Commands:\n\ mz zero a block of memory\n\ mi show information about memory allocation\n\ p call a procedure\n\ + P list processes/tasks\n\ r print registers\n\ s single step\n" #ifdef CONFIG_SPU_BASE @@ -233,7 +252,7 @@ Commands:\n\ " S print special registers\n\ t print backtrace\n\ x exit monitor and recover\n\ - X exit monitor and dont recover\n" + X exit monitor and don't recover\n" #if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_BOOK3E) " u dump segment table or SLB\n" #elif defined(CONFIG_PPC_STD_MMU_32) @@ -950,6 +969,9 @@ cmds(struct pt_regs *excp) case 'p': proccall(); break; + case 'P': + show_tasks(); + break; #ifdef CONFIG_PPC_STD_MMU case 'u': dump_segments(); @@ -2253,6 +2275,8 @@ dump(void) last_cmd = "di\n"; } else if (c == 'l') { dump_log_buf(); + } else if (c == 'o') { + dump_opal_msglog(); } else if (c == 'r') { scanhex(&ndump); if (ndump == 0) @@ -2395,6 +2419,45 @@ dump_log_buf(void) catch_memory_errors = 0; } +#ifdef CONFIG_PPC_POWERNV +static void dump_opal_msglog(void) +{ + unsigned char buf[128]; + ssize_t res; + loff_t pos = 0; + + if (!firmware_has_feature(FW_FEATURE_OPAL)) { + printf("Machine is not running OPAL firmware.\n"); + return; + } + + if (setjmp(bus_error_jmp) != 0) { + printf("Error dumping OPAL msglog!\n"); + return; + } + + catch_memory_errors = 1; + sync(); + + xmon_start_pagination(); + while ((res = opal_msglog_copy(buf, pos, sizeof(buf) - 1))) { + if (res < 0) { + printf("Error dumping OPAL msglog! Error: %zd\n", res); + break; + } + buf[res] = '\0'; + printf("%s", buf); + pos += res; + } + xmon_end_pagination(); + + sync(); + /* wait a little while to see if we get a machine check */ + __delay(200); + catch_memory_errors = 0; +} +#endif + /* * Memory operations - move, set, print differences */ @@ -2508,6 +2571,61 @@ memzcan(void) printf("%.8x\n", a - mskip); } +static void show_task(struct task_struct *tsk) +{ + char state; + + /* + * Cloned from kdb_task_state_char(), which is not entirely + * appropriate for calling from xmon. This could be moved + * to a common, generic, routine used by both. + */ + state = (tsk->state == 0) ? 'R' : + (tsk->state < 0) ? 'U' : + (tsk->state & TASK_UNINTERRUPTIBLE) ? 'D' : + (tsk->state & TASK_STOPPED) ? 'T' : + (tsk->state & TASK_TRACED) ? 'C' : + (tsk->exit_state & EXIT_ZOMBIE) ? 'Z' : + (tsk->exit_state & EXIT_DEAD) ? 'E' : + (tsk->state & TASK_INTERRUPTIBLE) ? 'S' : '?'; + + printf("%p %016lx %6d %6d %c %2d %s\n", tsk, + tsk->thread.ksp, + tsk->pid, tsk->parent->pid, + state, task_thread_info(tsk)->cpu, + tsk->comm); +} + +static void show_tasks(void) +{ + unsigned long tskv; + struct task_struct *tsk = NULL; + + printf(" task_struct ->thread.ksp PID PPID S P CMD\n"); + + if (scanhex(&tskv)) + tsk = (struct task_struct *)tskv; + + if (setjmp(bus_error_jmp) != 0) { + catch_memory_errors = 0; + printf("*** Error dumping task %p\n", tsk); + return; + } + + catch_memory_errors = 1; + sync(); + + if (tsk) + show_task(tsk); + else + for_each_process(tsk) + show_task(tsk); + + sync(); + __delay(200); + catch_memory_errors = 0; +} + static void proccall(void) { unsigned long args[8]; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f8dea162bd32..aad23e3dff2c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -127,6 +127,7 @@ config S390 select HAVE_CMPXCHG_DOUBLE select HAVE_CMPXCHG_LOCAL select HAVE_DEBUG_KMEMLEAK + select HAVE_DMA_API_DEBUG select HAVE_DYNAMIC_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_FTRACE_MCOUNT_RECORD @@ -620,10 +621,6 @@ config HAS_IOMEM config IOMMU_HELPER def_bool PCI -config HAS_DMA - def_bool PCI - select HAVE_DMA_API_DEBUG - config NEED_SG_DMA_LENGTH def_bool PCI diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index 0b9b95f3c703..48e1a2d3e318 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -27,6 +27,7 @@ #include <linux/cpufeature.h> #include <linux/init.h> #include <linux/spinlock.h> +#include <crypto/xts.h> #include "crypt_s390.h" #define AES_KEYLEN_128 1 @@ -587,6 +588,11 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, { struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm); u32 *flags = &tfm->crt_flags; + int err; + + err = xts_check_key(tfm, in_key, key_len); + if (err) + return err; switch (key_len) { case 32: diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h index 740364856355..d7f100c53f07 100644 --- a/arch/s390/include/asm/checksum.h +++ b/arch/s390/include/asm/checksum.h @@ -91,8 +91,7 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) * returns a 32-bit checksum */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, unsigned short proto, +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, __u8 proto, __wsum sum) { __u32 csum = (__force __u32)sum; @@ -118,8 +117,7 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, */ static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, unsigned short proto, +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); diff --git a/arch/s390/include/asm/device.h b/arch/s390/include/asm/device.h index d8f9872b0e2d..4a9f35e0973f 100644 --- a/arch/s390/include/asm/device.h +++ b/arch/s390/include/asm/device.h @@ -3,5 +3,9 @@ * * This file is released under the GPLv2 */ -#include <asm-generic/device.h> +struct dev_archdata { + struct dma_map_ops *dma_ops; +}; +struct pdev_archdata { +}; diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h index e64bfcb9702f..3249b7464889 100644 --- a/arch/s390/include/asm/dma-mapping.h +++ b/arch/s390/include/asm/dma-mapping.h @@ -11,11 +11,13 @@ #define DMA_ERROR_CODE (~(dma_addr_t) 0x0) -extern struct dma_map_ops s390_dma_ops; +extern struct dma_map_ops s390_pci_dma_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) { - return &s390_dma_ops; + if (dev && dev->archdata.dma_ops) + return dev->archdata.dma_ops; + return &dma_noop_ops; } static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, diff --git a/arch/s390/include/asm/livepatch.h b/arch/s390/include/asm/livepatch.h index a52b6cca873d..d5427c78b1b3 100644 --- a/arch/s390/include/asm/livepatch.h +++ b/arch/s390/include/asm/livepatch.h @@ -19,7 +19,6 @@ #include <linux/module.h> -#ifdef CONFIG_LIVEPATCH static inline int klp_check_compiler_support(void) { return 0; @@ -36,8 +35,5 @@ static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip) { regs->psw.addr = ip; } -#else -#error Include linux/livepatch.h, not asm/livepatch.h -#endif #endif diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index e485817f7b1a..d321469eeda7 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -136,4 +136,16 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, { } +static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, + bool write, bool execute, bool foreign) +{ + /* by default, allow everything */ + return true; +} + +static inline bool arch_pte_access_permitted(pte_t pte, bool write) +{ + /* by default, allow everything */ + return true; +} #endif /* __S390_MMU_CONTEXT_H */ diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 9dd4cc47ddc7..e0900ddf91dd 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -79,18 +79,12 @@ struct exception_table_entry int insn, fixup; }; -static inline unsigned long extable_insn(const struct exception_table_entry *x) -{ - return (unsigned long)&x->insn + x->insn; -} - static inline unsigned long extable_fixup(const struct exception_table_entry *x) { return (unsigned long)&x->fixup + x->fixup; } -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE +#define ARCH_HAS_RELATIVE_EXTABLE /** * __copy_from_user: - Copy a block of data from user space, with less checking. diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index d02e89d14fef..41b51c2f4f1b 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -94,4 +94,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index c4e5f183f225..9409d32f285e 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -1432,7 +1432,7 @@ device_initcall(etr_init_sysfs); /* * Server Time Protocol (STP) code. */ -static int stp_online; +static bool stp_online; static struct stp_sstpi stp_info; static void *stp_page; @@ -1443,11 +1443,7 @@ static struct timer_list stp_timer; static int __init early_parse_stp(char *p) { - if (strncmp(p, "off", 3) == 0) - stp_online = 0; - else if (strncmp(p, "on", 2) == 0) - stp_online = 1; - return 0; + return kstrtobool(p, &stp_online); } early_param("stp", early_parse_stp); diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 40b8102fdadb..64298a867589 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -37,7 +37,7 @@ static void set_topology_timer(void); static void topology_work_fn(struct work_struct *work); static struct sysinfo_15_1_x *tl_info; -static int topology_enabled = 1; +static bool topology_enabled = true; static DECLARE_WORK(topology_work, topology_work_fn); /* @@ -444,10 +444,7 @@ static const struct cpumask *cpu_book_mask(int cpu) static int __init early_parse_topology(char *p) { - if (strncmp(p, "off", 3)) - return 0; - topology_enabled = 0; - return 0; + return kstrtobool(p, &topology_enabled); } early_param("topology", early_parse_topology); diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 445657fe658c..0f41a8286378 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -28,6 +28,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.fixup) *(.gnu.warning) } :text = 0x0700 diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile index 2ae54cad2b6a..0aa0ad165d8b 100644 --- a/arch/s390/mm/Makefile +++ b/arch/s390/mm/Makefile @@ -3,7 +3,7 @@ # obj-y := init.o fault.o extmem.o mmap.o vmem.o maccess.o -obj-y += page-states.o gup.o extable.o pageattr.o mem_detect.o +obj-y += page-states.o gup.o pageattr.o mem_detect.o obj-y += pgtable.o pgalloc.o obj-$(CONFIG_CMM) += cmm.o diff --git a/arch/s390/mm/extable.c b/arch/s390/mm/extable.c deleted file mode 100644 index 18c8b819b0aa..000000000000 --- a/arch/s390/mm/extable.c +++ /dev/null @@ -1,85 +0,0 @@ -#include <linux/module.h> -#include <linux/sort.h> -#include <asm/uaccess.h> - -/* - * Search one exception table for an entry corresponding to the - * given instruction address, and return the address of the entry, - * or NULL if none is found. - * We use a binary search, and thus we assume that the table is - * already sorted. - */ -const struct exception_table_entry * -search_extable(const struct exception_table_entry *first, - const struct exception_table_entry *last, - unsigned long value) -{ - const struct exception_table_entry *mid; - unsigned long addr; - - while (first <= last) { - mid = ((last - first) >> 1) + first; - addr = extable_insn(mid); - if (addr < value) - first = mid + 1; - else if (addr > value) - last = mid - 1; - else - return mid; - } - return NULL; -} - -/* - * The exception table needs to be sorted so that the binary - * search that we use to find entries in it works properly. - * This is used both for the kernel exception table and for - * the exception tables of modules that get loaded. - * - */ -static int cmp_ex(const void *a, const void *b) -{ - const struct exception_table_entry *x = a, *y = b; - - /* This compare is only valid after normalization. */ - return x->insn - y->insn; -} - -void sort_extable(struct exception_table_entry *start, - struct exception_table_entry *finish) -{ - struct exception_table_entry *p; - int i; - - /* Normalize entries to being relative to the start of the section */ - for (p = start, i = 0; p < finish; p++, i += 8) { - p->insn += i; - p->fixup += i + 4; - } - sort(start, finish - start, sizeof(*start), cmp_ex, NULL); - /* Denormalize all entries */ - for (p = start, i = 0; p < finish; p++, i += 8) { - p->insn -= i; - p->fixup -= i + 4; - } -} - -#ifdef CONFIG_MODULES -/* - * If the exception table is sorted, any referring to the module init - * will be at the beginning or the end. - */ -void trim_init_extable(struct module *m) -{ - /* Trim the beginning */ - while (m->num_exentries && - within_module_init(extable_insn(&m->extable[0]), m)) { - m->extable++; - m->num_exentries--; - } - /* Trim the end */ - while (m->num_exentries && - within_module_init(extable_insn(&m->extable[m->num_exentries-1]), m)) - m->num_exentries--; -} -#endif /* CONFIG_MODULES */ diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c index 3776aca22082..a8a6765f1a51 100644 --- a/arch/s390/mm/gup.c +++ b/arch/s390/mm/gup.c @@ -212,7 +212,6 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, int get_user_pages_fast(unsigned long start, int nr_pages, int write, struct page **pages) { - struct mm_struct *mm = current->mm; int nr, ret; might_sleep(); @@ -224,8 +223,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, /* Try to get the remaining pages with get_user_pages */ start += nr << PAGE_SHIFT; pages += nr; - ret = get_user_pages_unlocked(current, mm, start, - nr_pages - nr, write, 0, pages); + ret = get_user_pages_unlocked(start, nr_pages - nr, write, 0, pages); /* Have to be a bit careful with return values */ if (nr > 0) ret = (ret < 0) ? nr : ret + nr; diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 9fd59a7cfcd3..871af75c69c2 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -641,6 +641,7 @@ int pcibios_add_device(struct pci_dev *pdev) int i; pdev->dev.groups = zpci_attr_groups; + pdev->dev.archdata.dma_ops = &s390_pci_dma_ops; zpci_map_resources(pdev); for (i = 0; i < PCI_BAR_COUNT; i++) { diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index a06ce8037cec..e595e89eac65 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -547,7 +547,7 @@ static int __init dma_debug_do_init(void) } fs_initcall(dma_debug_do_init); -struct dma_map_ops s390_dma_ops = { +struct dma_map_ops s390_pci_dma_ops = { .alloc = s390_dma_alloc, .free = s390_dma_free, .map_sg = s390_dma_map_sg, @@ -558,7 +558,7 @@ struct dma_map_ops s390_dma_ops = { .is_phys = 0, /* dma_supported is unconditionally true without a callback */ }; -EXPORT_SYMBOL_GPL(s390_dma_ops); +EXPORT_SYMBOL_GPL(s390_pci_dma_ops); static int __init s390_iommu_setup(char *str) { diff --git a/arch/score/configs/spct6600_defconfig b/arch/score/configs/spct6600_defconfig index df1edbf507a2..b2d8802f43b4 100644 --- a/arch/score/configs/spct6600_defconfig +++ b/arch/score/configs/spct6600_defconfig @@ -70,7 +70,6 @@ CONFIG_NFSD=y CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_CRYPTO_NULL=y diff --git a/arch/score/include/asm/checksum.h b/arch/score/include/asm/checksum.h index 961bd64015a8..539d9fd45d21 100644 --- a/arch/score/include/asm/checksum.h +++ b/arch/score/include/asm/checksum.h @@ -127,10 +127,10 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { - unsigned long tmp = (ntohs(len) << 16) + proto * 256; + unsigned long tmp = (len + proto) << 8; __asm__ __volatile__( ".set volatile\n\t" "add\t%0, %0, %2\n\t" @@ -161,8 +161,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, * returns a 16-bit checksum, already complemented */ static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } @@ -179,9 +179,8 @@ static inline unsigned short ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) + const struct in6_addr *daddr, + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__( ".set\tvolatile\t\t\t# csum_ipv6_magic\n\t" diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 17a4f1593d65..7ed20fc3fc81 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -1,5 +1,6 @@ config SUPERH def_bool y + select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_MIGHT_HAVE_PC_PARPORT select HAVE_PATA_PLATFORM select CLKDEV_LOOKUP diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 89963d13f930..5e52d5362292 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -6,6 +6,21 @@ config SOLUTION_ENGINE config SH_ALPHA_BOARD bool +config SH_DEVICE_TREE + bool "Board Described by Device Tree" + select OF + select OF_EARLY_FLATTREE + select CLKSRC_OF + select GENERIC_CALIBRATE_DELAY + help + Select Board Described by Device Tree to build a kernel that + does not hard-code any board-specific knowledge but instead uses + a device tree blob provided by the boot-loader. You must enable + drivers for any hardware you want to use separately. At this + time, only boards based on the open-hardware J-Core processors + have sufficient driver coverage to use this option; do not + select it if you are using original SuperH hardware. + config SH_SOLUTION_ENGINE bool "SolutionEngine" select SOLUTION_ENGINE diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 975a0f64ff20..cea300362035 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -15,3 +15,5 @@ obj-$(CONFIG_SH_TITAN) += board-titan.o obj-$(CONFIG_SH_SH7757LCR) += board-sh7757lcr.o obj-$(CONFIG_SH_APSH4A3A) += board-apsh4a3a.o obj-$(CONFIG_SH_APSH4AD0A) += board-apsh4ad0a.o + +obj-$(CONFIG_SH_DEVICE_TREE) += of-generic.o diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c new file mode 100644 index 000000000000..bf3a166a5407 --- /dev/null +++ b/arch/sh/boards/of-generic.c @@ -0,0 +1,196 @@ +/* + * SH generic board support, using device tree + * + * Copyright (C) 2015-2016 Smart Energy Instruments, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/of_fdt.h> +#include <linux/of_iommu.h> +#include <linux/clocksource.h> +#include <linux/irqchip.h> +#include <linux/clk-provider.h> +#include <asm/machvec.h> +#include <asm/rtc.h> + +#ifdef CONFIG_SMP + +static void dummy_smp_setup(void) +{ +} + +static void dummy_prepare_cpus(unsigned int max_cpus) +{ +} + +static void dummy_start_cpu(unsigned int cpu, unsigned long entry_point) +{ +} + +static unsigned int dummy_smp_processor_id(void) +{ + return 0; +} + +static void dummy_send_ipi(unsigned int cpu, unsigned int message) +{ +} + +static struct plat_smp_ops dummy_smp_ops = { + .smp_setup = dummy_smp_setup, + .prepare_cpus = dummy_prepare_cpus, + .start_cpu = dummy_start_cpu, + .smp_processor_id = dummy_smp_processor_id, + .send_ipi = dummy_send_ipi, + .cpu_die = native_cpu_die, + .cpu_disable = native_cpu_disable, + .play_dead = native_play_dead, +}; + +extern const struct of_cpu_method __cpu_method_of_table[]; +const struct of_cpu_method __cpu_method_of_table_sentinel + __section(__cpu_method_of_table_end); + +static void sh_of_smp_probe(void) +{ + struct device_node *np = 0; + const char *method = 0; + const struct of_cpu_method *m = __cpu_method_of_table; + + pr_info("SH generic board support: scanning for cpus\n"); + + init_cpu_possible(cpumask_of(0)); + + while ((np = of_find_node_by_type(np, "cpu"))) { + const __be32 *cell = of_get_property(np, "reg", NULL); + u64 id = -1; + if (cell) id = of_read_number(cell, of_n_addr_cells(np)); + if (id < NR_CPUS) { + if (!method) + of_property_read_string(np, "enable-method", &method); + set_cpu_possible(id, true); + set_cpu_present(id, true); + __cpu_number_map[id] = id; + __cpu_logical_map[id] = id; + } + } + if (!method) { + np = of_find_node_by_name(NULL, "cpus"); + of_property_read_string(np, "enable-method", &method); + } + + pr_info("CPU enable method: %s\n", method); + if (method) + for (; m->method; m++) + if (!strcmp(m->method, method)) { + register_smp_ops(m->ops); + return; + } + + register_smp_ops(&dummy_smp_ops); +} + +#else + +static void sh_of_smp_probe(void) +{ +} + +#endif + +static void noop(void) +{ +} + +static int noopi(void) +{ + return 0; +} + +static void __init sh_of_mem_reserve(void) +{ + early_init_fdt_reserve_self(); + early_init_fdt_scan_reserved_mem(); +} + +static void __init sh_of_time_init(void) +{ + pr_info("SH generic board support: scanning for clocksource devices\n"); + clocksource_probe(); +} + +static void __init sh_of_setup(char **cmdline_p) +{ + unflatten_device_tree(); + + board_time_init = sh_of_time_init; + + sh_mv.mv_name = of_flat_dt_get_machine_name(); + if (!sh_mv.mv_name) + sh_mv.mv_name = "Unknown SH model"; + + sh_of_smp_probe(); +} + +static int sh_of_irq_demux(int irq) +{ + /* FIXME: eventually this should not be used at all; + * the interrupt controller should set_handle_irq(). */ + return irq; +} + +static void __init sh_of_init_irq(void) +{ + pr_info("SH generic board support: scanning for interrupt controllers\n"); + irqchip_init(); +} + +static int __init sh_of_clk_init(void) +{ +#ifdef CONFIG_COMMON_CLK + /* Disabled pending move to COMMON_CLK framework. */ + pr_info("SH generic board support: scanning for clk providers\n"); + of_clk_init(NULL); +#endif + return 0; +} + +static struct sh_machine_vector __initmv sh_of_generic_mv = { + .mv_setup = sh_of_setup, + .mv_name = "devicetree", /* replaced by DT root's model */ + .mv_irq_demux = sh_of_irq_demux, + .mv_init_irq = sh_of_init_irq, + .mv_clk_init = sh_of_clk_init, + .mv_mode_pins = noopi, + .mv_mem_init = noop, + .mv_mem_reserve = sh_of_mem_reserve, +}; + +struct sh_clk_ops; + +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) +{ +} + +void __init plat_irq_setup(void) +{ +} + +static int __init sh_of_device_init(void) +{ + pr_info("SH generic board support: populating platform devices\n"); + if (of_have_populated_dt()) { + of_iommu_init(); + of_platform_populate(NULL, of_default_bus_match_table, + NULL, NULL); + } else { + pr_crit("Device tree not populated\n"); + } + return 0; +} +arch_initcall_sync(sh_of_device_init); diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index 23bc849d9c64..6df826ee7316 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -48,7 +48,7 @@ ifeq ($(BITS),64) lib1funcs-dir := $(addsuffix $(BITS), $(lib1funcs-dir)) endif -KBUILD_CFLAGS += -I$(lib1funcs-dir) +KBUILD_CFLAGS += -I$(lib1funcs-dir) -DDISABLE_BRANCH_PROFILING $(addprefix $(obj)/,$(lib1funcs-y)): $(obj)/%: $(lib1funcs-dir)/% FORCE $(call cmd,shipped) diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index aac452b26aa8..a319745a7b63 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -1,5 +1,6 @@ generic-y += bitsperlong.h +generic-y += clkdev.h generic-y += cputime.h generic-y += current.h generic-y += delay.h diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h index 14b7ac2f0a07..9c84386d35cb 100644 --- a/arch/sh/include/asm/checksum_32.h +++ b/arch/sh/include/asm/checksum_32.h @@ -115,8 +115,7 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { #ifdef __LITTLE_ENDIAN__ @@ -142,8 +141,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); @@ -161,8 +159,7 @@ static inline __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { unsigned int __dummy; __asm__("clrt\n\t" diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h deleted file mode 100644 index c41901465fb0..000000000000 --- a/arch/sh/include/asm/clkdev.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Helper for the clk API to assist looking up a struct clk. - */ - -#ifndef __CLKDEV__H_ -#define __CLKDEV__H_ - -#include <linux/bootmem.h> -#include <linux/mm.h> -#include <linux/slab.h> - -#include <asm/clock.h> - -static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size) -{ - if (!slab_is_available()) - return alloc_bootmem_low_pages(size); - else - return kzalloc(size, GFP_KERNEL); -} - -#ifndef CONFIG_COMMON_CLK -#define __clk_put(clk) -#define __clk_get(clk) ({ 1; }) -#endif - -#endif /* __CLKDEV_H__ */ diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 78b0d0f4b24b..1baf0ba96242 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -69,6 +69,16 @@ static inline int hard_smp_processor_id(void) return mp_ops->smp_processor_id(); } +struct of_cpu_method { + const char *method; + struct plat_smp_ops *ops; +}; + +#define CPU_METHOD_OF_DECLARE(name, _method, _ops) \ + static const struct of_cpu_method __cpu_method_of_table_##name \ + __used __section(__cpu_method_of_table) \ + = { .method = _method, .ops = _ops } + #else #define hard_smp_processor_id() (0) diff --git a/arch/sh/include/mach-common/mach/magicpanelr2.h b/arch/sh/include/mach-common/mach/magicpanelr2.h index 183a2f744251..eb0cf205176f 100644 --- a/arch/sh/include/mach-common/mach/magicpanelr2.h +++ b/arch/sh/include/mach-common/mach/magicpanelr2.h @@ -13,7 +13,7 @@ #ifndef __ASM_SH_MAGICPANELR2_H #define __ASM_SH_MAGICPANELR2_H -#include <asm/gpio.h> +#include <linux/gpio.h> #define __IO_PREFIX mpr2 #include <asm/io_generic.h> diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 2ccf36c824c6..09040fd07d2e 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -46,6 +46,5 @@ obj-$(CONFIG_DWARF_UNWINDER) += dwarf.o obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_callchain.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o -obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += localtimer.o ccflags-y := -Werror diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S index c8a4331d9b8d..a1505956ef28 100644 --- a/arch/sh/kernel/cpu/sh2/entry.S +++ b/arch/sh/kernel/cpu/sh2/entry.S @@ -144,9 +144,9 @@ ENTRY(exception_handler) mov #64,r8 cmp/hs r8,r9 bt interrupt_entry ! vec >= 64 is interrupt - mov #32,r8 + mov #31,r8 cmp/hs r8,r9 - bt trap_entry ! 64 > vec >= 32 is trap + bt trap_entry ! 64 > vec >= 31 is trap mov.l 4f,r8 mov r9,r4 @@ -178,9 +178,9 @@ interrupt_entry: trap_entry: mov #0x30,r8 - cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + cmp/ge r8,r9 ! vector 0x1f-0x2f is systemcall bt 1f - add #-0x10,r9 ! convert SH2 to SH3/4 ABI + mov #0x1f,r9 ! convert to unified SH2/3/4 trap number 1: shll2 r9 ! TRA bra system_call ! jump common systemcall entry diff --git a/arch/sh/kernel/cpu/sh2a/entry.S b/arch/sh/kernel/cpu/sh2a/entry.S index 222742ddc0d6..da77a8ef4696 100644 --- a/arch/sh/kernel/cpu/sh2a/entry.S +++ b/arch/sh/kernel/cpu/sh2a/entry.S @@ -109,9 +109,9 @@ ENTRY(exception_handler) mov #64,r8 cmp/hs r8,r9 bt interrupt_entry ! vec >= 64 is interrupt - mov #32,r8 + mov #31,r8 cmp/hs r8,r9 - bt trap_entry ! 64 > vec >= 32 is trap + bt trap_entry ! 64 > vec >= 31 is trap mov.l 4f,r8 mov r9,r4 @@ -143,9 +143,9 @@ interrupt_entry: trap_entry: mov #0x30,r8 - cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + cmp/ge r8,r9 ! vector 0x1f-0x2f is systemcall bt 1f - add #-0x10,r9 ! convert SH2 to SH3/4 ABI + mov #0x1f,r9 ! convert to unified SH2/3/4 trap number 1: shll2 r9 ! TRA bra system_call ! jump common systemcall entry diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index 13047a4facd2..c001f782c5f1 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -268,20 +268,29 @@ debug_trap: * Syscall #: R3 * Arguments #0 to #3: R4--R7 * Arguments #4 to #6: R0, R1, R2 - * TRA: (number of arguments + ABI revision) x 4 + * TRA: See following table. * - * This code also handles delegating other traps to the BIOS/gdb stub - * according to: - * - * Trap number * (TRA>>2) Purpose * -------- ------- * 0x00-0x0f original SH-3/4 syscall ABI (not in general use). * 0x10-0x1f general SH-3/4 syscall ABI. - * 0x20-0x2f syscall ABI for SH-2 parts. + * 0x1f unified SH-2/3/4 syscall ABI (preferred). + * 0x20-0x2f original SH-2 syscall ABI. * 0x30-0x3f debug traps used by the kernel. * 0x40-0xff Not supported by all parts, so left unhandled. * + * For making system calls, any trap number in the range for the + * given cpu model may be used, but the unified trap number 0x1f is + * preferred for compatibility with all models. + * + * The low bits of the trap number were once documented as matching + * the number of arguments, but they were never actually used as such + * by the kernel. SH-2 originally used its own separate trap range + * because several hardware exceptions fell in the range used for the + * SH-3/4 syscall ABI. + * + * This code also handles delegating other traps to the BIOS/gdb stub. + * * Note: When we're first called, the TRA value must be shifted * right 2 bits in order to get the value that was used as the "trapa" * argument. diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S index 7db248936b60..974bc152cc84 100644 --- a/arch/sh/kernel/head_32.S +++ b/arch/sh/kernel/head_32.S @@ -66,6 +66,10 @@ ENTRY(_stext) mov #0, r0 ldc r0, r6_bank #endif + +#ifdef CONFIG_OF + mov r4, r12 ! Store device tree blob pointer in r12 +#endif /* * Prefetch if possible to reduce cache miss penalty. @@ -314,6 +318,12 @@ ENTRY(_stext) 10: #endif +#ifdef CONFIG_OF + mov.l 8f, r0 ! Make flat device tree available early. + jsr @r0 + mov r12, r4 +#endif + ! Additional CPU initialization mov.l 6f, r0 jsr @r0 @@ -339,6 +349,9 @@ ENTRY(stack_start) 5: .long start_kernel 6: .long cpu_init 7: .long init_thread_union +#if defined(CONFIG_OF) +8: .long sh_fdt_init +#endif #ifdef CONFIG_PMB .LPMB_ADDR: .long PMB_ADDR diff --git a/arch/sh/kernel/localtimer.c b/arch/sh/kernel/localtimer.c deleted file mode 100644 index cbb7d4636ec0..000000000000 --- a/arch/sh/kernel/localtimer.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Dummy local timer - * - * Copyright (C) 2008 Paul Mundt - * - * cloned from: - * - * linux/arch/arm/mach-realview/localtimer.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/smp.h> -#include <linux/jiffies.h> -#include <linux/percpu.h> -#include <linux/clockchips.h> -#include <linux/hardirq.h> -#include <linux/irq.h> - -static DEFINE_PER_CPU(struct clock_event_device, local_clockevent); - -/* - * Used on SMP for either the local timer or SMP_MSG_TIMER - */ -void local_timer_interrupt(void) -{ - struct clock_event_device *clk = this_cpu_ptr(&local_clockevent); - - irq_enter(); - clk->event_handler(clk); - irq_exit(); -} - -void local_timer_setup(unsigned int cpu) -{ - struct clock_event_device *clk = &per_cpu(local_clockevent, cpu); - - clk->name = "dummy_timer"; - clk->features = CLOCK_EVT_FEAT_ONESHOT | - CLOCK_EVT_FEAT_PERIODIC | - CLOCK_EVT_FEAT_DUMMY; - clk->rating = 400; - clk->mult = 1; - clk->broadcast = smp_timer_broadcast; - clk->cpumask = cpumask_of(cpu); - - clockevents_register_device(clk); -} - -void local_timer_stop(unsigned int cpu) -{ -} diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 3f1c18b28e8a..5d34605b58b5 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -29,6 +29,8 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/memblock.h> +#include <linux/of.h> +#include <linux/of_fdt.h> #include <asm/uaccess.h> #include <asm/io.h> #include <asm/page.h> @@ -172,6 +174,7 @@ disable: #endif } +#ifndef CONFIG_GENERIC_CALIBRATE_DELAY void calibrate_delay(void) { struct clk *clk = clk_get(NULL, "cpu_clk"); @@ -187,6 +190,7 @@ void calibrate_delay(void) (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy); } +#endif void __init __add_active_range(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn) @@ -238,6 +242,29 @@ void __init __weak plat_early_device_setup(void) { } +#ifdef CONFIG_OF +void __ref sh_fdt_init(phys_addr_t dt_phys) +{ + static int done = 0; + void *dt_virt; + + /* Avoid calling an __init function on secondary cpus. */ + if (done) return; + + dt_virt = phys_to_virt(dt_phys); + + if (!dt_virt || !early_init_dt_scan(dt_virt)) { + pr_crit("Error: invalid device tree blob" + " at physical address %p\n", (void *)dt_phys); + + while (true) + cpu_relax(); + } + + done = 1; +} +#endif + void __init setup_arch(char **cmdline_p) { enable_mmu(); diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index d77f2f6c7ff0..0b30b9dfc87f 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -34,6 +34,9 @@ DECLARE_EXPORT(__sdivsi3); DECLARE_EXPORT(__lshrsi3); DECLARE_EXPORT(__ashrsi3); DECLARE_EXPORT(__ashlsi3); +DECLARE_EXPORT(__lshrsi3_r0); +DECLARE_EXPORT(__ashrsi3_r0); +DECLARE_EXPORT(__ashlsi3_r0); DECLARE_EXPORT(__ashiftrt_r4_6); DECLARE_EXPORT(__ashiftrt_r4_7); DECLARE_EXPORT(__ashiftrt_r4_8); diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 13f633add29a..38e7860845db 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -22,6 +22,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/atomic.h> +#include <linux/clockchips.h> #include <asm/processor.h> #include <asm/mmu_context.h> #include <asm/smp.h> @@ -141,16 +142,13 @@ int __cpu_disable(void) migrate_irqs(); /* - * Stop the local timer for this CPU. - */ - local_timer_stop(cpu); - - /* * Flush user cache and TLB mappings, and then remove this CPU * from the vm mask set of all processes. */ flush_cache_all(); +#ifdef CONFIG_MMU local_flush_tlb_all(); +#endif clear_tasks_mm_cpumask(cpu); @@ -183,8 +181,10 @@ asmlinkage void start_secondary(void) atomic_inc(&mm->mm_count); atomic_inc(&mm->mm_users); current->active_mm = mm; +#ifdef CONFIG_MMU enter_lazy_tlb(mm, current); local_flush_tlb_all(); +#endif per_cpu_trap_init(); @@ -194,8 +194,6 @@ asmlinkage void start_secondary(void) local_irq_enable(); - /* Enable local timers */ - local_timer_setup(cpu); calibrate_delay(); smp_store_cpu_info(cpu); @@ -285,7 +283,8 @@ void arch_send_call_function_single_ipi(int cpu) mp_ops->send_ipi(cpu, SMP_MSG_FUNCTION_SINGLE); } -void smp_timer_broadcast(const struct cpumask *mask) +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +void tick_broadcast(const struct cpumask *mask) { int cpu; @@ -296,9 +295,10 @@ void smp_timer_broadcast(const struct cpumask *mask) static void ipi_timer(void) { irq_enter(); - local_timer_interrupt(); + tick_receive_broadcast(); irq_exit(); } +#endif void smp_message_recv(unsigned int msg) { @@ -312,9 +312,11 @@ void smp_message_recv(unsigned int msg) case SMP_MSG_FUNCTION_SINGLE: generic_smp_call_function_single_interrupt(); break; +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST case SMP_MSG_TIMER: ipi_timer(); break; +#endif default: printk(KERN_WARNING "SMP %d: %s(): unknown IPI %d\n", smp_processor_id(), __func__, msg); @@ -328,6 +330,8 @@ int setup_profiling_timer(unsigned int multiplier) return 0; } +#ifdef CONFIG_MMU + static void flush_tlb_all_ipi(void *info) { local_flush_tlb_all(); @@ -467,3 +471,5 @@ void flush_tlb_one(unsigned long asid, unsigned long vaddr) smp_call_function(flush_tlb_one_ipi, (void *)&fd, 1); local_flush_tlb_one(asid, vaddr); } + +#endif diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index db88cbf9eafd..235a4101999f 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -39,6 +39,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.fixup) *(.gnu.warning) _etext = .; /* End of text section */ diff --git a/arch/sh/lib/ashlsi3.S b/arch/sh/lib/ashlsi3.S index bd47e9b403a5..70a6434945ab 100644 --- a/arch/sh/lib/ashlsi3.S +++ b/arch/sh/lib/ashlsi3.S @@ -54,21 +54,38 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __ashlsi3_r0 +! +! Entry: +! +! r4: Value to shift +! r0: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) + + .global __ashlsi3 + .global __ashlsi3_r0 .align 2 __ashlsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__ashlsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova ashlsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 ashlsi3_table: diff --git a/arch/sh/lib/ashrsi3.S b/arch/sh/lib/ashrsi3.S index 6f3cf46b77c2..602599d80209 100644 --- a/arch/sh/lib/ashrsi3.S +++ b/arch/sh/lib/ashrsi3.S @@ -54,22 +54,37 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __ashrsi3_r0 +! +! Entry: +! +! r4: Value to shift +! r0: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) .global __ashrsi3 + .global __ashrsi3_r0 .align 2 __ashrsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__ashrsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova ashrsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 ashrsi3_table: diff --git a/arch/sh/lib/lshrsi3.S b/arch/sh/lib/lshrsi3.S index 1e7aaa557130..f2a6959f526d 100644 --- a/arch/sh/lib/lshrsi3.S +++ b/arch/sh/lib/lshrsi3.S @@ -54,21 +54,37 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __lshrsi3_r0 +! +! Entry: +! +! r0: Value to shift +! r5: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) +! .global __lshrsi3 + .global __lshrsi3_r0 .align 2 __lshrsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__lshrsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova lshrsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 lshrsi3_table: diff --git a/arch/sh/mm/gup.c b/arch/sh/mm/gup.c index e7af6a65baab..40fa6c8adc43 100644 --- a/arch/sh/mm/gup.c +++ b/arch/sh/mm/gup.c @@ -257,7 +257,7 @@ slow_irqon: start += nr << PAGE_SHIFT; pages += nr; - ret = get_user_pages_unlocked(current, mm, start, + ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT, write, 0, pages); /* Have to be a bit careful with return values */ diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c index 6385f60209b6..cc948db74878 100644 --- a/arch/sh/mm/hugetlbpage.c +++ b/arch/sh/mm/hugetlbpage.c @@ -35,7 +35,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, if (pud) { pmd = pmd_alloc(mm, pud, addr); if (pmd) - pte = pte_alloc_map(mm, NULL, pmd, addr); + pte = pte_alloc_map(mm, pmd, addr); } } diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c index ec29e14ec5a8..bf25d7c79a2d 100644 --- a/arch/sh/mm/kmap.c +++ b/arch/sh/mm/kmap.c @@ -36,6 +36,7 @@ void *kmap_coherent(struct page *page, unsigned long addr) BUG_ON(!test_bit(PG_dcache_clean, &page->flags)); + preempt_disable(); pagefault_disable(); idx = FIX_CMAP_END - @@ -64,4 +65,5 @@ void kunmap_coherent(void *kvaddr) } pagefault_enable(); + preempt_enable(); } diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig index 6b68f12f29db..04920ab8e292 100644 --- a/arch/sparc/configs/sparc64_defconfig +++ b/arch/sparc/configs/sparc64_defconfig @@ -102,6 +102,7 @@ CONFIG_SUNLANCE=m CONFIG_HAPPYMEAL=m CONFIG_SUNGEM=m CONFIG_SUNVNET=m +CONFIG_LDMVSW=m CONFIG_NET_PCI=y CONFIG_E1000=m CONFIG_E1000E=m diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h index 426b2389a1c2..eff748c871ec 100644 --- a/arch/sparc/include/asm/checksum_32.h +++ b/arch/sparc/include/asm/checksum_32.h @@ -170,9 +170,8 @@ static inline __sum16 csum_fold(__wsum sum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { __asm__ __volatile__("addcc\t%1, %0, %0\n\t" "addxcc\t%2, %0, %0\n\t" @@ -190,9 +189,8 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -201,8 +199,7 @@ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__ ( "addcc %3, %4, %%g4\n\t" diff --git a/arch/sparc/include/asm/checksum_64.h b/arch/sparc/include/asm/checksum_64.h index b8779a6a5911..0395d75322e9 100644 --- a/arch/sparc/include/asm/checksum_64.h +++ b/arch/sparc/include/asm/checksum_64.h @@ -96,8 +96,7 @@ static inline __sum16 csum_fold(__wsum sum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned int len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__( @@ -116,8 +115,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); @@ -127,8 +125,7 @@ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { __asm__ __volatile__ ( " addcc %3, %4, %%g7\n" diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index 830502fe62b4..6f251c4d613e 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -307,4 +307,11 @@ static inline int is_compat_task(void) return test_thread_flag(TIF_32BIT); } +static inline bool in_compat_syscall(void) +{ + /* Vector 0x110 is LINUX_32BIT_SYSCALL_TRAP */ + return pt_regs_trap_type(current_pt_regs()) == 0x110; +} +#define in_compat_syscall in_compat_syscall + #endif /* _ASM_SPARC64_COMPAT_H */ diff --git a/arch/sparc/include/asm/compat_signal.h b/arch/sparc/include/asm/compat_signal.h index 9ed1f128b4d1..4b027b1044fa 100644 --- a/arch/sparc/include/asm/compat_signal.h +++ b/arch/sparc/include/asm/compat_signal.h @@ -6,17 +6,17 @@ #ifdef CONFIG_COMPAT struct __new_sigaction32 { - unsigned sa_handler; + unsigned int sa_handler; unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ + unsigned int sa_restorer; /* not used by Linux/SPARC yet */ compat_sigset_t sa_mask; }; struct __old_sigaction32 { - unsigned sa_handler; + unsigned int sa_handler; compat_old_sigset_t sa_mask; unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ + unsigned int sa_restorer; /* not used by Linux/SPARC yet */ }; #endif diff --git a/arch/sparc/include/asm/gpio.h b/arch/sparc/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/sparc/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/sparc/include/asm/obio.h b/arch/sparc/include/asm/obio.h index 910c1d9af1f8..426ad75103fb 100644 --- a/arch/sparc/include/asm/obio.h +++ b/arch/sparc/include/asm/obio.h @@ -117,9 +117,9 @@ static inline void bw_clear_intr_mask(int sbus_level, int mask) "i" (ASI_M_CTL)); } -static inline unsigned bw_get_prof_limit(int cpu) +static inline unsigned int bw_get_prof_limit(int cpu) { - unsigned limit; + unsigned int limit; __asm__ __volatile__ ("lda [%1] %2, %0" : "=r" (limit) : @@ -128,7 +128,7 @@ static inline unsigned bw_get_prof_limit(int cpu) return limit; } -static inline void bw_set_prof_limit(int cpu, unsigned limit) +static inline void bw_set_prof_limit(int cpu, unsigned int limit) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (limit), @@ -136,9 +136,9 @@ static inline void bw_set_prof_limit(int cpu, unsigned limit) "i" (ASI_M_CTL)); } -static inline unsigned bw_get_ctrl(int cpu) +static inline unsigned int bw_get_ctrl(int cpu) { - unsigned ctrl; + unsigned int ctrl; __asm__ __volatile__ ("lda [%1] %2, %0" : "=r" (ctrl) : @@ -147,7 +147,7 @@ static inline unsigned bw_get_ctrl(int cpu) return ctrl; } -static inline void bw_set_ctrl(int cpu, unsigned ctrl) +static inline void bw_set_ctrl(int cpu, unsigned int ctrl) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (ctrl), @@ -155,9 +155,9 @@ static inline void bw_set_ctrl(int cpu, unsigned ctrl) "i" (ASI_M_CTL)); } -static inline unsigned cc_get_ipen(void) +static inline unsigned int cc_get_ipen(void) { - unsigned pending; + unsigned int pending; __asm__ __volatile__ ("lduha [%1] %2, %0" : "=r" (pending) : @@ -166,7 +166,7 @@ static inline unsigned cc_get_ipen(void) return pending; } -static inline void cc_set_iclr(unsigned clear) +static inline void cc_set_iclr(unsigned int clear) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (clear), @@ -174,9 +174,9 @@ static inline void cc_set_iclr(unsigned clear) "i" (ASI_M_MXCC)); } -static inline unsigned cc_get_imsk(void) +static inline unsigned int cc_get_imsk(void) { - unsigned mask; + unsigned int mask; __asm__ __volatile__ ("lduha [%1] %2, %0" : "=r" (mask) : @@ -185,7 +185,7 @@ static inline unsigned cc_get_imsk(void) return mask; } -static inline void cc_set_imsk(unsigned mask) +static inline void cc_set_imsk(unsigned int mask) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (mask), @@ -193,9 +193,9 @@ static inline void cc_set_imsk(unsigned mask) "i" (ASI_M_MXCC)); } -static inline unsigned cc_get_imsk_other(int cpuid) +static inline unsigned int cc_get_imsk_other(int cpuid) { - unsigned mask; + unsigned int mask; __asm__ __volatile__ ("lduha [%1] %2, %0" : "=r" (mask) : @@ -204,7 +204,7 @@ static inline unsigned cc_get_imsk_other(int cpuid) return mask; } -static inline void cc_set_imsk_other(int cpuid, unsigned mask) +static inline void cc_set_imsk_other(int cpuid, unsigned int mask) { __asm__ __volatile__ ("stha %0, [%1] %2" : : "r" (mask), @@ -212,7 +212,7 @@ static inline void cc_set_imsk_other(int cpuid, unsigned mask) "i" (ASI_M_CTL)); } -static inline void cc_set_igen(unsigned gen) +static inline void cc_set_igen(unsigned int gen) { __asm__ __volatile__ ("sta %0, [%1] %2" : : "r" (gen), diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h index 47eaafad15ce..63374c4413a8 100644 --- a/arch/sparc/include/asm/openprom.h +++ b/arch/sparc/include/asm/openprom.h @@ -29,12 +29,12 @@ struct linux_dev_v0_funcs { /* V2 and later prom device operations. */ struct linux_dev_v2_funcs { phandle (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ - char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); - void (*v2_dumb_mem_free)(char *va, unsigned sz); + char * (*v2_dumb_mem_alloc)(char *va, unsigned int sz); + void (*v2_dumb_mem_free)(char *va, unsigned int sz); /* To map devices into virtual I/O space. */ - char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz); - void (*v2_dumb_munmap)(char *virta, unsigned size); + char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned int paddr, unsigned int sz); + void (*v2_dumb_munmap)(char *virta, unsigned int size); int (*v2_dev_open)(char *devpath); void (*v2_dev_close)(int d); @@ -50,7 +50,7 @@ struct linux_dev_v2_funcs { struct linux_mlist_v0 { struct linux_mlist_v0 *theres_more; unsigned int start_adr; - unsigned num_bytes; + unsigned int num_bytes; }; struct linux_mem_v0 { diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 7a38d6a576c5..f089cfa249f3 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -218,7 +218,7 @@ extern pgprot_t PAGE_KERNEL_LOCKED; extern pgprot_t PAGE_COPY; extern pgprot_t PAGE_SHARED; -/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */ +/* XXX This ugliness is for the atyfb driver's sparc mmap() support. XXX */ extern unsigned long _PAGE_IE; extern unsigned long _PAGE_E; extern unsigned long _PAGE_CACHE; diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index 6924bdefe148..ce2595c89471 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -201,7 +201,7 @@ unsigned long get_wchan(struct task_struct *task); #define KSTK_ESP(tsk) (task_pt_regs(tsk)->u_regs[UREG_FP]) /* Please see the commentary in asm/backoff.h for a description of - * what these instructions are doing and how they have been choosen. + * what these instructions are doing and how they have been chosen. * To make a long story short, we are trying to yield the current cpu * strand during busy loops. */ diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h index fc2df1e892cb..f4eb630a58ed 100644 --- a/arch/sparc/include/asm/sigcontext.h +++ b/arch/sparc/include/asm/sigcontext.h @@ -25,7 +25,7 @@ struct sigcontext32 { int sigc_oswins; /* outstanding windows */ /* stack ptrs for each regwin buf */ - unsigned sigc_spbuf[__SUNOS_MAXWIN]; + unsigned int sigc_spbuf[__SUNOS_MAXWIN]; /* Windows to restore after signal */ struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN]; diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h index 49f71fd5b56e..1757cd6c521b 100644 --- a/arch/sparc/include/asm/syscall.h +++ b/arch/sparc/include/asm/syscall.h @@ -3,6 +3,7 @@ #include <uapi/linux/audit.h> #include <linux/kernel.h> +#include <linux/compat.h> #include <linux/sched.h> #include <asm/ptrace.h> #include <asm/thread_info.h> @@ -128,7 +129,13 @@ static inline void syscall_set_arguments(struct task_struct *task, static inline int syscall_get_arch(void) { - return is_32bit_task() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; +#if defined(CONFIG_SPARC64) && defined(CONFIG_COMPAT) + return in_compat_syscall() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; +#elif defined(CONFIG_SPARC64) + return AUDIT_ARCH_SPARC64; +#else + return AUDIT_ARCH_SPARC; +#endif } #endif /* __ASM_SPARC_SYSCALL_H */ diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h index ecb49cfa3be9..c6a155c3904e 100644 --- a/arch/sparc/include/asm/tsb.h +++ b/arch/sparc/include/asm/tsb.h @@ -149,7 +149,7 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; * page size in question. So for PMD mappings (which fall on * bit 23, for 8MB per PMD) we must propagate bit 22 for a * 4MB huge page. For huge PUDs (which fall on bit 33, for - * 8GB per PUD), we have to accomodate 256MB and 2GB huge + * 8GB per PUD), we have to accommodate 256MB and 2GB huge * pages. So for those we propagate bits 32 to 28. */ #define KERN_PGTABLE_WALK(VADDR, REG1, REG2, FAIL_LABEL) \ diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index d270ee91968e..31aede3af088 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -84,6 +84,8 @@ #define SO_ATTACH_REUSEPORT_CBPF 0x0035 #define SO_ATTACH_REUSEPORT_EBPF 0x0036 +#define SO_CNX_ADVICE 0x0037 + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h index a232e9e1f4e5..2f0583a2c689 100644 --- a/arch/sparc/include/uapi/asm/stat.h +++ b/arch/sparc/include/uapi/asm/stat.h @@ -6,13 +6,13 @@ #if defined(__sparc__) && defined(__arch64__) /* 64 bit sparc */ struct stat { - unsigned st_dev; + unsigned int st_dev; ino_t st_ino; mode_t st_mode; short st_nlink; uid_t st_uid; gid_t st_gid; - unsigned st_rdev; + unsigned int st_rdev; off_t st_size; time_t st_atime; time_t st_mtime; diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c index 24361b494a93..2585c1e14bcc 100644 --- a/arch/sparc/kernel/audit.c +++ b/arch/sparc/kernel/audit.c @@ -5,27 +5,27 @@ #include "kernel.h" -static unsigned dir_class[] = { +static unsigned int dir_class[] = { #include <asm-generic/audit_dir_write.h> ~0U }; -static unsigned read_class[] = { +static unsigned int read_class[] = { #include <asm-generic/audit_read.h> ~0U }; -static unsigned write_class[] = { +static unsigned int write_class[] = { #include <asm-generic/audit_write.h> ~0U }; -static unsigned chattr_class[] = { +static unsigned int chattr_class[] = { #include <asm-generic/audit_change_attr.h> ~0U }; -static unsigned signal_class[] = { +static unsigned int signal_class[] = { #include <asm-generic/audit_signal.h> ~0U }; @@ -39,7 +39,7 @@ int audit_classify_arch(int arch) return 0; } -int audit_classify_syscall(int abi, unsigned syscall) +int audit_classify_syscall(int abi, unsigned int syscall) { #ifdef CONFIG_COMPAT if (abi == AUDIT_ARCH_SPARC) diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c index 7062263d09c1..e5611cd428f1 100644 --- a/arch/sparc/kernel/compat_audit.c +++ b/arch/sparc/kernel/compat_audit.c @@ -2,32 +2,32 @@ #include <asm/unistd.h> #include "kernel.h" -unsigned sparc32_dir_class[] = { +unsigned int sparc32_dir_class[] = { #include <asm-generic/audit_dir_write.h> ~0U }; -unsigned sparc32_chattr_class[] = { +unsigned int sparc32_chattr_class[] = { #include <asm-generic/audit_change_attr.h> ~0U }; -unsigned sparc32_write_class[] = { +unsigned int sparc32_write_class[] = { #include <asm-generic/audit_write.h> ~0U }; -unsigned sparc32_read_class[] = { +unsigned int sparc32_read_class[] = { #include <asm-generic/audit_read.h> ~0U }; -unsigned sparc32_signal_class[] = { +unsigned int sparc32_signal_class[] = { #include <asm-generic/audit_signal.h> ~0U }; -int sparc32_classify_syscall(unsigned syscall) +int sparc32_classify_syscall(unsigned int syscall) { switch(syscall) { case __NR_open: diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index a83707c83be8..51aa6e86a5f8 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -1255,7 +1255,7 @@ flush_patch_exception: kuw_patch1_7win: sll %o3, 6, %o3 /* No matter how much overhead this routine has in the worst - * case scenerio, it is several times better than taking the + * case scenario, it is several times better than taking the * traps with the old method of just doing flush_user_windows(). */ kill_user_windows: diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 28fed53b13a0..ffd5ff4678cf 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -131,7 +131,7 @@ void __iomem *ioremap(unsigned long offset, unsigned long size) EXPORT_SYMBOL(ioremap); /* - * Comlimentary to ioremap(). + * Complementary to ioremap(). */ void iounmap(volatile void __iomem *virtual) { @@ -233,7 +233,7 @@ _sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz) } /* - * Comlimentary to _sparc_ioremap(). + * Complementary to _sparc_ioremap(). */ static void _sparc_free_io(struct resource *res) { @@ -532,7 +532,7 @@ static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size, } /* Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scather-gather version of the + * mode for DMA. This is the scatter-gather version of the * above pci_map_single interface. Here the scatter gather list * elements are each tagged with the appropriate dma address * and length. They are obtained via sg_dma_{address,length}(SG). diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index e7f652be9e61..5057ec2e4af6 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -54,12 +54,12 @@ void do_signal32(struct pt_regs * regs); asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp); /* compat_audit.c */ -extern unsigned sparc32_dir_class[]; -extern unsigned sparc32_chattr_class[]; -extern unsigned sparc32_write_class[]; -extern unsigned sparc32_read_class[]; -extern unsigned sparc32_signal_class[]; -int sparc32_classify_syscall(unsigned syscall); +extern unsigned int sparc32_dir_class[]; +extern unsigned int sparc32_chattr_class[]; +extern unsigned int sparc32_write_class[]; +extern unsigned int sparc32_read_class[]; +extern unsigned int sparc32_signal_class[]; +int sparc32_classify_syscall(unsigned int syscall); #endif #ifdef CONFIG_SPARC32 diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index 42efcf85f721..33cd171d933e 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -203,7 +203,7 @@ static struct irq_chip leon_irq = { /* * Build a LEON IRQ for the edge triggered LEON IRQ controller: - * Edge (normal) IRQ - handle_simple_irq, ack=DONT-CARE, never ack + * Edge (normal) IRQ - handle_simple_irq, ack=DON'T-CARE, never ack * Level IRQ (PCI|Level-GPIO) - handle_fasteoi_irq, ack=1, ack after ISR * Per-CPU Edge - handle_percpu_irq, ack=0 */ diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 46a59643bb1c..c16ef1af1843 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -103,7 +103,7 @@ static void show_regwindow32(struct pt_regs *regs) mm_segment_t old_fs; __asm__ __volatile__ ("flushw"); - rw = compat_ptr((unsigned)regs->u_regs[14]); + rw = compat_ptr((unsigned int)regs->u_regs[14]); old_fs = get_fs(); set_fs (USER_DS); if (copy_from_user (&r_w, rw, sizeof(r_w))) { diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index baef495c06bd..69d75ff1c25c 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -109,7 +109,7 @@ unsigned long cmdline_memory_size __initdata = 0; unsigned char boot_cpu_id = 0xff; /* 0xff will make it into DATA section... */ static void -prom_console_write(struct console *con, const char *s, unsigned n) +prom_console_write(struct console *con, const char *s, unsigned int n) { prom_write(s, n); } diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index f3185e2b028b..26db95b54ee9 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -77,7 +77,7 @@ struct screen_info screen_info = { }; static void -prom_console_write(struct console *con, const char *s, unsigned n) +prom_console_write(struct console *con, const char *s, unsigned int n) { prom_write(s, n); } diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 4eed773a7735..3c25241fa5cb 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -144,7 +144,7 @@ void do_sigreturn32(struct pt_regs *regs) compat_uptr_t fpu_save; compat_uptr_t rwin_save; unsigned int psr; - unsigned pc, npc; + unsigned int pc, npc; sigset_t set; compat_sigset_t seta; int err, i; diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index b489e9759518..fe8b8ee8e660 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -337,10 +337,10 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second switch (call) { case SEMOP: err = sys_semtimedop(first, ptr, - (unsigned)second, NULL); + (unsigned int)second, NULL); goto out; case SEMTIMEDOP: - err = sys_semtimedop(first, ptr, (unsigned)second, + err = sys_semtimedop(first, ptr, (unsigned int)second, (const struct timespec __user *) (unsigned long) fifth); goto out; diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c index 7f41d40b7e6e..fa8e21abb5e0 100644 --- a/arch/sparc/kernel/sysfs.c +++ b/arch/sparc/kernel/sysfs.c @@ -1,4 +1,4 @@ -/* sysfs.c: Toplogy sysfs support code for sparc64. +/* sysfs.c: Topology sysfs support code for sparc64. * * Copyright (C) 2007 David S. Miller <davem@davemloft.net> */ diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index d89e97b374cf..9aacb9159262 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -209,8 +209,8 @@ static inline int do_int_store(int reg_num, int size, unsigned long *dst_addr, if (size == 16) { size = 8; zero = (((long)(reg_num ? - (unsigned)fetch_reg(reg_num, regs) : 0)) << 32) | - (unsigned)fetch_reg(reg_num + 1, regs); + (unsigned int)fetch_reg(reg_num, regs) : 0)) << 32) | + (unsigned int)fetch_reg(reg_num + 1, regs); } else if (reg_num) { src_val_p = fetch_reg_addr(reg_num, regs); } diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index f1a2f688b28a..aadd321aa05d 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -48,6 +48,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.gnu.warning) } = 0 _etext = .; diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index c399e7b3b035..b6c559cbd64d 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -303,10 +303,10 @@ no_context: fixup = search_extables_range(regs->pc, &g2); /* Values below 10 are reserved for other things */ if (fixup > 10) { - extern const unsigned __memset_start[]; - extern const unsigned __memset_end[]; - extern const unsigned __csum_partial_copy_start[]; - extern const unsigned __csum_partial_copy_end[]; + extern const unsigned int __memset_start[]; + extern const unsigned int __memset_end[]; + extern const unsigned int __csum_partial_copy_start[]; + extern const unsigned int __csum_partial_copy_end[]; #ifdef DEBUG_EXCEPTIONS printk("Exception: PC<%08lx> faddr<%08lx>\n", diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index eb3d8e8ebc6b..4e06750a5d29 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -237,7 +237,7 @@ slow: start += nr << PAGE_SHIFT; pages += nr; - ret = get_user_pages_unlocked(current, mm, start, + ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT, write, 0, pages); /* Have to be a bit careful with return values */ diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c index 131eaf4ad7f5..4977800e9770 100644 --- a/arch/sparc/mm/hugetlbpage.c +++ b/arch/sparc/mm/hugetlbpage.c @@ -146,7 +146,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, if (pud) { pmd = pmd_alloc(mm, pud, addr); if (pmd) - pte = pte_alloc_map(mm, NULL, pmd, addr); + pte = pte_alloc_map(mm, pmd, addr); } return pte; } diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 3e6e05a7c4c2..a6d9204a6a0b 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -351,7 +351,7 @@ do { *prog++ = BR_OPC | WDISP22(OFF); \ * * Sometimes we need to emit a branch earlier in the code * sequence. And in these situations we adjust "destination" - * to accomodate this difference. For example, if we needed + * to accommodate this difference. For example, if we needed * to emit a branch (and it's delay slot) right before the * final instruction emitted for a BPF opcode, we'd use * "destination + 4" instead of just plain "destination" above. diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig index 37dc9364c4a1..3f3dfb8b150a 100644 --- a/arch/tile/configs/tilegx_defconfig +++ b/arch/tile/configs/tilegx_defconfig @@ -222,7 +222,7 @@ CONFIG_TUN=y CONFIG_VETH=m CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6123_61_65=y +CONFIG_NET_DSA_MV88E6123=y CONFIG_SKY2=y CONFIG_PTP_1588_CLOCK_TILEGX=y # CONFIG_WLAN is not set @@ -374,7 +374,6 @@ CONFIG_DEBUG_CREDENTIALS=y CONFIG_RCU_CPU_STALL_TIMEOUT=60 CONFIG_ASYNC_RAID6_TEST=m CONFIG_KGDB=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig index 76a2781dec2c..ef9e27eb2f50 100644 --- a/arch/tile/configs/tilepro_defconfig +++ b/arch/tile/configs/tilepro_defconfig @@ -341,7 +341,7 @@ CONFIG_TUN=y CONFIG_VETH=m CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6123_61_65=y +CONFIG_NET_DSA_MV88E6123=y # CONFIG_NET_VENDOR_3COM is not set CONFIG_E1000E=y # CONFIG_WLAN is not set @@ -486,7 +486,6 @@ CONFIG_DEBUG_LIST=y CONFIG_DEBUG_CREDENTIALS=y CONFIG_RCU_CPU_STALL_TIMEOUT=60 CONFIG_ASYNC_RAID6_TEST=m -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h index c97e416dd963..ff7f50f970a5 100644 --- a/arch/tile/include/hv/drv_mpipe_intf.h +++ b/arch/tile/include/hv/drv_mpipe_intf.h @@ -211,7 +211,7 @@ _gxio_mpipe_link_mac_t; * request shared data permission on the same link. * * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA, - * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed. */ #define GXIO_MPIPE_LINK_DATA 0x00000001UL @@ -219,7 +219,7 @@ _gxio_mpipe_link_mac_t; /** Do not request data permission on the specified link. * * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA, - * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed. */ #define GXIO_MPIPE_LINK_NO_DATA 0x00000002UL @@ -230,7 +230,7 @@ _gxio_mpipe_link_mac_t; * data permission on it, this open will fail. * * No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA, - * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed. */ #define GXIO_MPIPE_LINK_EXCL_DATA 0x00000004UL @@ -241,7 +241,7 @@ _gxio_mpipe_link_mac_t; * permission on the same link. * * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS, - * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed. */ #define GXIO_MPIPE_LINK_STATS 0x00000008UL @@ -249,7 +249,7 @@ _gxio_mpipe_link_mac_t; /** Do not request stats permission on the specified link. * * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS, - * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed. */ #define GXIO_MPIPE_LINK_NO_STATS 0x00000010UL @@ -267,7 +267,7 @@ _gxio_mpipe_link_mac_t; * reset by other statistics programs. * * No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS, - * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed. */ #define GXIO_MPIPE_LINK_EXCL_STATS 0x00000020UL @@ -278,7 +278,7 @@ _gxio_mpipe_link_mac_t; * permission on the same link. * * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL, - * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed. */ #define GXIO_MPIPE_LINK_CTL 0x00000040UL @@ -286,7 +286,7 @@ _gxio_mpipe_link_mac_t; /** Do not request control permission on the specified link. * * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL, - * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed. */ #define GXIO_MPIPE_LINK_NO_CTL 0x00000080UL @@ -301,7 +301,7 @@ _gxio_mpipe_link_mac_t; * it prevents programs like mpipe-link from configuring the link. * * No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL, - * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open() + * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed. */ #define GXIO_MPIPE_LINK_EXCL_CTL 0x00000100UL @@ -311,7 +311,7 @@ _gxio_mpipe_link_mac_t; * change the desired state of the link when it is closed or the process * exits. No more than one of ::GXIO_MPIPE_LINK_AUTO_UP, * ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or - * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open() + * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed. */ #define GXIO_MPIPE_LINK_AUTO_UP 0x00000200UL @@ -322,7 +322,7 @@ _gxio_mpipe_link_mac_t; * open, set the desired state of the link to down. No more than one of * ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN, * ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be - * specifed in a gxio_mpipe_link_open() call. If none are specified, + * specified in a gxio_mpipe_link_open() call. If none are specified, * ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed. */ #define GXIO_MPIPE_LINK_AUTO_UPDOWN 0x00000400UL @@ -332,7 +332,7 @@ _gxio_mpipe_link_mac_t; * process has the link open, set the desired state of the link to down. * No more than one of ::GXIO_MPIPE_LINK_AUTO_UP, * ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or - * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open() + * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open() * call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed. */ #define GXIO_MPIPE_LINK_AUTO_DOWN 0x00000800UL @@ -342,7 +342,7 @@ _gxio_mpipe_link_mac_t; * closed or the process exits. No more than one of * ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN, * ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be - * specifed in a gxio_mpipe_link_open() call. If none are specified, + * specified in a gxio_mpipe_link_open() call. If none are specified, * ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed. */ #define GXIO_MPIPE_LINK_AUTO_NONE 0x00001000UL diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c index a506c2c28943..9247d6b562f4 100644 --- a/arch/tile/kernel/kgdb.c +++ b/arch/tile/kernel/kgdb.c @@ -126,15 +126,15 @@ void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task) { struct pt_regs *thread_regs; + const int NGPRS = TREG_LAST_GPR + 1; if (task == NULL) return; - /* Initialize to zero. */ - memset(gdb_regs, 0, NUMREGBYTES); - thread_regs = task_pt_regs(task); - memcpy(gdb_regs, thread_regs, TREG_LAST_GPR * sizeof(unsigned long)); + memcpy(gdb_regs, thread_regs, NGPRS * sizeof(unsigned long)); + memset(&gdb_regs[NGPRS], 0, + (TILEGX_PC_REGNUM - NGPRS) * sizeof(unsigned long)); gdb_regs[TILEGX_PC_REGNUM] = thread_regs->pc; gdb_regs[TILEGX_FAULTNUM_REGNUM] = thread_regs->faultnum; } @@ -433,9 +433,9 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, struct kgdb_arch arch_kgdb_ops; /* - * kgdb_arch_init - Perform any architecture specific initalization. + * kgdb_arch_init - Perform any architecture specific initialization. * - * This function will handle the initalization of any architecture + * This function will handle the initialization of any architecture * specific callbacks. */ int kgdb_arch_init(void) @@ -447,9 +447,9 @@ int kgdb_arch_init(void) } /* - * kgdb_arch_exit - Perform any architecture specific uninitalization. + * kgdb_arch_exit - Perform any architecture specific uninitialization. * - * This function will handle the uninitalization of any architecture + * This function will handle the uninitialization of any architecture * specific callbacks, for dynamic registration and unregistration. */ void kgdb_arch_exit(void) diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c index 4c017d0d2de8..aa2b44cd8fd3 100644 --- a/arch/tile/kernel/pci_gx.c +++ b/arch/tile/kernel/pci_gx.c @@ -1326,7 +1326,7 @@ invalid_device: /* - * See tile_cfg_read() for relevent comments. + * See tile_cfg_read() for relevant comments. * Note that "val" is the value to write, not a pointer to that value. */ static int tile_cfg_write(struct pci_bus *bus, unsigned int devfn, int offset, diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S index 0e059a0101ea..378f5d8d1ec8 100644 --- a/arch/tile/kernel/vmlinux.lds.S +++ b/arch/tile/kernel/vmlinux.lds.S @@ -45,6 +45,7 @@ SECTIONS LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT __fix_text_end = .; /* tile-cpack won't rearrange before this */ ALIGN_FUNCTION(); *(.hottext*) diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c index c034dc3fe2d4..e212c64682c5 100644 --- a/arch/tile/mm/hugetlbpage.c +++ b/arch/tile/mm/hugetlbpage.c @@ -77,7 +77,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, else { if (sz != PAGE_SIZE << huge_shift[HUGE_SHIFT_PAGE]) panic("Unexpected page size %#lx\n", sz); - return pte_alloc_map(mm, NULL, pmd, addr); + return pte_alloc_map(mm, pmd, addr); } } #else diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c index d4e1fc41d06d..a0582b7f41d3 100644 --- a/arch/tile/mm/init.c +++ b/arch/tile/mm/init.c @@ -896,17 +896,15 @@ void __init pgtable_cache_init(void) panic("pgtable_cache_init(): Cannot create pgd cache"); } -#ifdef CONFIG_DEBUG_PAGEALLOC -static long __write_once initfree; -#else static long __write_once initfree = 1; -#endif +static bool __write_once set_initfree_done; /* Select whether to free (1) or mark unusable (0) the __init pages. */ static int __init set_initfree(char *str) { long val; if (kstrtol(str, 0, &val) == 0) { + set_initfree_done = true; initfree = val; pr_info("initfree: %s free init pages\n", initfree ? "will" : "won't"); @@ -919,6 +917,11 @@ static void free_init_pages(char *what, unsigned long begin, unsigned long end) { unsigned long addr = (unsigned long) begin; + /* Prefer user request first */ + if (!set_initfree_done) { + if (debug_pagealloc_enabled()) + initfree = 0; + } if (kdata_huge && !initfree) { pr_warn("Warning: ignoring initfree=0: incompatible with kdata=huge\n"); initfree = 1; diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index b821b13d343a..8a6b57108ac2 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -133,7 +133,7 @@ void mconsole_proc(struct mc_request *req) ptr += strlen("proc"); ptr = skip_spaces(ptr); - file = file_open_root(mnt->mnt_root, mnt, ptr, O_RDONLY); + file = file_open_root(mnt->mnt_root, mnt, ptr, O_RDONLY, 0); if (IS_ERR(file)) { mconsole_reply(req, "Failed to open file", 1, 0); printk(KERN_ERR "open /proc/%s: %ld\n", ptr, PTR_ERR(file)); diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 941527e507f7..1a60e1328e2f 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -27,6 +27,20 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, struct vm_area_struct *vma) { } + +static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, + bool write, bool execute, bool foreign) +{ + /* by default, allow everything */ + return true; +} + +static inline bool arch_pte_access_permitted(pte_t pte, bool write) +{ + /* by default, allow everything */ + return true; +} + /* * end asm-generic/mm_hooks.h functions */ diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index 9591a66aa5c5..3943e9d7d13d 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -31,7 +31,7 @@ static int init_stub_pte(struct mm_struct *mm, unsigned long proc, if (!pmd) goto out_pmd; - pte = pte_alloc_map(mm, NULL, pmd, proc); + pte = pte_alloc_map(mm, pmd, proc); if (!pte) goto out_pte; diff --git a/arch/unicore32/include/asm/checksum.h b/arch/unicore32/include/asm/checksum.h index f55c3f937c3e..23ceb9e3a89b 100644 --- a/arch/unicore32/include/asm/checksum.h +++ b/arch/unicore32/include/asm/checksum.h @@ -20,8 +20,8 @@ */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { __asm__( "add.a %0, %1, %2\n" diff --git a/arch/unicore32/include/asm/mmu_context.h b/arch/unicore32/include/asm/mmu_context.h index 1cb5220afaf9..e35632ef23c7 100644 --- a/arch/unicore32/include/asm/mmu_context.h +++ b/arch/unicore32/include/asm/mmu_context.h @@ -97,4 +97,16 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, { } +static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, + bool write, bool foreign) +{ + /* by default, allow everything */ + return true; +} + +static inline bool arch_pte_access_permitted(pte_t pte, bool write) +{ + /* by default, allow everything */ + return true; +} #endif diff --git a/arch/unicore32/kernel/gpio.c b/arch/unicore32/kernel/gpio.c index cb12ec39552c..5ab23794ea17 100644 --- a/arch/unicore32/kernel/gpio.c +++ b/arch/unicore32/kernel/gpio.c @@ -52,7 +52,7 @@ device_initcall(puv3_gpio_leds_init); static int puv3_gpio_get(struct gpio_chip *chip, unsigned offset) { - return readl(GPIO_GPLR) & GPIO_GPIO(offset); + return !!(readl(GPIO_GPLR) & GPIO_GPIO(offset)); } static void puv3_gpio_set(struct gpio_chip *chip, unsigned offset, int value) diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index afccef5529cc..2ec3d3adcefc 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -276,7 +276,7 @@ retry: up_read(&mm->mmap_sem); /* - * Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR + * Handle the "normal" case first - VM_FAULT_MAJOR */ if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS)))) diff --git a/arch/unicore32/mm/pgd.c b/arch/unicore32/mm/pgd.c index 2ade20d8eab3..c572a28c76c9 100644 --- a/arch/unicore32/mm/pgd.c +++ b/arch/unicore32/mm/pgd.c @@ -54,7 +54,7 @@ pgd_t *get_pgd_slow(struct mm_struct *mm) if (!new_pmd) goto no_pmd; - new_pte = pte_alloc_map(mm, NULL, new_pmd, 0); + new_pte = pte_alloc_map(mm, new_pmd, 0); if (!new_pte) goto no_pte; diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3c74b549ea9a..2dc18605831f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -28,6 +28,7 @@ config X86 select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FAST_MULTIPLIER select ARCH_HAS_GCOV_PROFILE_ALL + select ARCH_HAS_KCOV if X86_64 select ARCH_HAS_PMEM_API if X86_64 select ARCH_HAS_MMIO_FLUSH select ARCH_HAS_SG_CHAIN @@ -155,6 +156,9 @@ config X86 select VIRT_TO_BUS select X86_DEV_DMA_OPS if X86_64 select X86_FEATURE_NAMES if PROC_FS + select HAVE_STACK_VALIDATION if X86_64 + select ARCH_USES_HIGH_VMA_FLAGS if X86_INTEL_MEMORY_PROTECTION_KEYS + select ARCH_HAS_PKEYS if X86_INTEL_MEMORY_PROTECTION_KEYS config INSTRUCTION_DECODER def_bool y @@ -1206,6 +1210,15 @@ config MICROCODE_OLD_INTERFACE def_bool y depends on MICROCODE +config PERF_EVENTS_AMD_POWER + depends on PERF_EVENTS && CPU_SUP_AMD + tristate "AMD Processor Power Reporting Mechanism" + ---help--- + Provide power reporting mechanism support for AMD processors. + Currently, it leverages X86_FEATURE_ACC_POWER + (CPUID Fn8000_0007_EDX[12]) interface to calculate the + average power consumption on Family 15h processors. + config X86_MSR tristate "/dev/cpu/*/msr - Model-specific register support" ---help--- @@ -1718,6 +1731,20 @@ config X86_INTEL_MPX If unsure, say N. +config X86_INTEL_MEMORY_PROTECTION_KEYS + prompt "Intel Memory Protection Keys" + def_bool y + # Note: only available in 64-bit mode + depends on CPU_SUP_INTEL && X86_64 + ---help--- + Memory Protection Keys provides a mechanism for enforcing + page-based protections, but without requiring modification of the + page tables when an application changes protection domains. + + For details, see Documentation/x86/protection-keys.txt + + If unsure, say y. + config EFI bool "EFI runtime service support" depends on ACPI diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index bbe1a62efc02..b1ef9e489084 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -9,7 +9,15 @@ # Changed by many, many contributors over the years. # -KASAN_SANITIZE := n +KASAN_SANITIZE := n +OBJECT_FILES_NON_STANDARD := y + +# Kernel does not boot with kcov instrumentation here. +# One of the problems observed was insertion of __sanitizer_cov_trace_pc() +# callback into middle of per-cpu data enabling code. Thus the callback observed +# inconsistent state and crashed. We are interested mostly in syscall coverage, +# so boot code is not interesting anyway. +KCOV_INSTRUMENT := n # If you want to preset the SVGA mode, uncomment the next line and # set SVGA_MODE to whatever number you want. diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index f9ce75d80101..6915ff2bd996 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -16,7 +16,11 @@ # (see scripts/Makefile.lib size_append) # compressed vmlinux.bin.all + u32 size of vmlinux.bin.all -KASAN_SANITIZE := n +KASAN_SANITIZE := n +OBJECT_FILES_NON_STANDARD := y + +# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. +KCOV_INSTRUMENT := n targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \ vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4 diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index e25a1630320c..265901a84f3f 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -303,7 +303,6 @@ CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_RODATA_TEST is not set CONFIG_DEBUG_BOOT_PARAMS=y CONFIG_OPTIMIZE_INLINING=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_SELINUX=y diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index cb5b3ab5beec..4f404a64681b 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -300,7 +300,6 @@ CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_RODATA_TEST is not set CONFIG_DEBUG_BOOT_PARAMS=y CONFIG_OPTIMIZE_INLINING=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_SELINUX=y diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index 6bd2c6c95373..383a6f84a060 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -31,6 +31,7 @@ #include <linux/linkage.h> #include <asm/inst.h> +#include <asm/frame.h> /* * The following macros are used to move an (un)aligned 16 byte value to/from @@ -1800,11 +1801,12 @@ ENDPROC(_key_expansion_256b) * unsigned int key_len) */ ENTRY(aesni_set_key) + FRAME_BEGIN #ifndef __x86_64__ pushl KEYP - movl 8(%esp), KEYP # ctx - movl 12(%esp), UKEYP # in_key - movl 16(%esp), %edx # key_len + movl (FRAME_OFFSET+8)(%esp), KEYP # ctx + movl (FRAME_OFFSET+12)(%esp), UKEYP # in_key + movl (FRAME_OFFSET+16)(%esp), %edx # key_len #endif movups (UKEYP), %xmm0 # user key (first 16 bytes) movaps %xmm0, (KEYP) @@ -1905,6 +1907,7 @@ ENTRY(aesni_set_key) #ifndef __x86_64__ popl KEYP #endif + FRAME_END ret ENDPROC(aesni_set_key) @@ -1912,12 +1915,13 @@ ENDPROC(aesni_set_key) * void aesni_enc(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src) */ ENTRY(aesni_enc) + FRAME_BEGIN #ifndef __x86_64__ pushl KEYP pushl KLEN - movl 12(%esp), KEYP - movl 16(%esp), OUTP - movl 20(%esp), INP + movl (FRAME_OFFSET+12)(%esp), KEYP # ctx + movl (FRAME_OFFSET+16)(%esp), OUTP # dst + movl (FRAME_OFFSET+20)(%esp), INP # src #endif movl 480(KEYP), KLEN # key length movups (INP), STATE # input @@ -1927,6 +1931,7 @@ ENTRY(aesni_enc) popl KLEN popl KEYP #endif + FRAME_END ret ENDPROC(aesni_enc) @@ -2101,12 +2106,13 @@ ENDPROC(_aesni_enc4) * void aesni_dec (struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src) */ ENTRY(aesni_dec) + FRAME_BEGIN #ifndef __x86_64__ pushl KEYP pushl KLEN - movl 12(%esp), KEYP - movl 16(%esp), OUTP - movl 20(%esp), INP + movl (FRAME_OFFSET+12)(%esp), KEYP # ctx + movl (FRAME_OFFSET+16)(%esp), OUTP # dst + movl (FRAME_OFFSET+20)(%esp), INP # src #endif mov 480(KEYP), KLEN # key length add $240, KEYP @@ -2117,6 +2123,7 @@ ENTRY(aesni_dec) popl KLEN popl KEYP #endif + FRAME_END ret ENDPROC(aesni_dec) @@ -2292,14 +2299,15 @@ ENDPROC(_aesni_dec4) * size_t len) */ ENTRY(aesni_ecb_enc) + FRAME_BEGIN #ifndef __x86_64__ pushl LEN pushl KEYP pushl KLEN - movl 16(%esp), KEYP - movl 20(%esp), OUTP - movl 24(%esp), INP - movl 28(%esp), LEN + movl (FRAME_OFFSET+16)(%esp), KEYP # ctx + movl (FRAME_OFFSET+20)(%esp), OUTP # dst + movl (FRAME_OFFSET+24)(%esp), INP # src + movl (FRAME_OFFSET+28)(%esp), LEN # len #endif test LEN, LEN # check length jz .Lecb_enc_ret @@ -2342,6 +2350,7 @@ ENTRY(aesni_ecb_enc) popl KEYP popl LEN #endif + FRAME_END ret ENDPROC(aesni_ecb_enc) @@ -2350,14 +2359,15 @@ ENDPROC(aesni_ecb_enc) * size_t len); */ ENTRY(aesni_ecb_dec) + FRAME_BEGIN #ifndef __x86_64__ pushl LEN pushl KEYP pushl KLEN - movl 16(%esp), KEYP - movl 20(%esp), OUTP - movl 24(%esp), INP - movl 28(%esp), LEN + movl (FRAME_OFFSET+16)(%esp), KEYP # ctx + movl (FRAME_OFFSET+20)(%esp), OUTP # dst + movl (FRAME_OFFSET+24)(%esp), INP # src + movl (FRAME_OFFSET+28)(%esp), LEN # len #endif test LEN, LEN jz .Lecb_dec_ret @@ -2401,6 +2411,7 @@ ENTRY(aesni_ecb_dec) popl KEYP popl LEN #endif + FRAME_END ret ENDPROC(aesni_ecb_dec) @@ -2409,16 +2420,17 @@ ENDPROC(aesni_ecb_dec) * size_t len, u8 *iv) */ ENTRY(aesni_cbc_enc) + FRAME_BEGIN #ifndef __x86_64__ pushl IVP pushl LEN pushl KEYP pushl KLEN - movl 20(%esp), KEYP - movl 24(%esp), OUTP - movl 28(%esp), INP - movl 32(%esp), LEN - movl 36(%esp), IVP + movl (FRAME_OFFSET+20)(%esp), KEYP # ctx + movl (FRAME_OFFSET+24)(%esp), OUTP # dst + movl (FRAME_OFFSET+28)(%esp), INP # src + movl (FRAME_OFFSET+32)(%esp), LEN # len + movl (FRAME_OFFSET+36)(%esp), IVP # iv #endif cmp $16, LEN jb .Lcbc_enc_ret @@ -2443,6 +2455,7 @@ ENTRY(aesni_cbc_enc) popl LEN popl IVP #endif + FRAME_END ret ENDPROC(aesni_cbc_enc) @@ -2451,16 +2464,17 @@ ENDPROC(aesni_cbc_enc) * size_t len, u8 *iv) */ ENTRY(aesni_cbc_dec) + FRAME_BEGIN #ifndef __x86_64__ pushl IVP pushl LEN pushl KEYP pushl KLEN - movl 20(%esp), KEYP - movl 24(%esp), OUTP - movl 28(%esp), INP - movl 32(%esp), LEN - movl 36(%esp), IVP + movl (FRAME_OFFSET+20)(%esp), KEYP # ctx + movl (FRAME_OFFSET+24)(%esp), OUTP # dst + movl (FRAME_OFFSET+28)(%esp), INP # src + movl (FRAME_OFFSET+32)(%esp), LEN # len + movl (FRAME_OFFSET+36)(%esp), IVP # iv #endif cmp $16, LEN jb .Lcbc_dec_just_ret @@ -2534,13 +2548,16 @@ ENTRY(aesni_cbc_dec) popl LEN popl IVP #endif + FRAME_END ret ENDPROC(aesni_cbc_dec) #ifdef __x86_64__ +.pushsection .rodata .align 16 .Lbswap_mask: .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.popsection /* * _aesni_inc_init: internal ABI @@ -2598,6 +2615,7 @@ ENDPROC(_aesni_inc) * size_t len, u8 *iv) */ ENTRY(aesni_ctr_enc) + FRAME_BEGIN cmp $16, LEN jb .Lctr_enc_just_ret mov 480(KEYP), KLEN @@ -2651,6 +2669,7 @@ ENTRY(aesni_ctr_enc) .Lctr_enc_ret: movups IV, (IVP) .Lctr_enc_just_ret: + FRAME_END ret ENDPROC(aesni_ctr_enc) @@ -2677,6 +2696,7 @@ ENDPROC(aesni_ctr_enc) * bool enc, u8 *iv) */ ENTRY(aesni_xts_crypt8) + FRAME_BEGIN cmpb $0, %cl movl $0, %ecx movl $240, %r10d @@ -2777,6 +2797,7 @@ ENTRY(aesni_xts_crypt8) pxor INC, STATE4 movdqu STATE4, 0x70(OUTP) + FRAME_END ret ENDPROC(aesni_xts_crypt8) diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 3633ad6145c5..064c7e2bd7c8 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -639,16 +639,11 @@ static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct aesni_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = aes_set_key_common(tfm, ctx->raw_crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/camellia-aesni-avx-asm_64.S b/arch/x86/crypto/camellia-aesni-avx-asm_64.S index ce71f9212409..aa9e8bd163f6 100644 --- a/arch/x86/crypto/camellia-aesni-avx-asm_64.S +++ b/arch/x86/crypto/camellia-aesni-avx-asm_64.S @@ -16,6 +16,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #define CAMELLIA_TABLE_BYTE_LEN 272 @@ -726,6 +727,7 @@ __camellia_enc_blk16: * %xmm0..%xmm15: 16 encrypted blocks, order swapped: * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 */ + FRAME_BEGIN leaq 8 * 16(%rax), %rcx; @@ -780,6 +782,7 @@ __camellia_enc_blk16: %xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14, %xmm15, (key_table)(CTX, %r8, 8), (%rax), 1 * 16(%rax)); + FRAME_END ret; .align 8 @@ -812,6 +815,7 @@ __camellia_dec_blk16: * %xmm0..%xmm15: 16 plaintext blocks, order swapped: * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 */ + FRAME_BEGIN leaq 8 * 16(%rax), %rcx; @@ -865,6 +869,7 @@ __camellia_dec_blk16: %xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14, %xmm15, (key_table)(CTX), (%rax), 1 * 16(%rax)); + FRAME_END ret; .align 8 @@ -890,6 +895,7 @@ ENTRY(camellia_ecb_enc_16way) * %rsi: dst (16 blocks) * %rdx: src (16 blocks) */ + FRAME_BEGIN inpack16_pre(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7, %xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14, @@ -904,6 +910,7 @@ ENTRY(camellia_ecb_enc_16way) %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, %xmm8, %rsi); + FRAME_END ret; ENDPROC(camellia_ecb_enc_16way) @@ -913,6 +920,7 @@ ENTRY(camellia_ecb_dec_16way) * %rsi: dst (16 blocks) * %rdx: src (16 blocks) */ + FRAME_BEGIN cmpl $16, key_length(CTX); movl $32, %r8d; @@ -932,6 +940,7 @@ ENTRY(camellia_ecb_dec_16way) %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, %xmm8, %rsi); + FRAME_END ret; ENDPROC(camellia_ecb_dec_16way) @@ -941,6 +950,7 @@ ENTRY(camellia_cbc_dec_16way) * %rsi: dst (16 blocks) * %rdx: src (16 blocks) */ + FRAME_BEGIN cmpl $16, key_length(CTX); movl $32, %r8d; @@ -981,6 +991,7 @@ ENTRY(camellia_cbc_dec_16way) %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, %xmm8, %rsi); + FRAME_END ret; ENDPROC(camellia_cbc_dec_16way) @@ -997,6 +1008,7 @@ ENTRY(camellia_ctr_16way) * %rdx: src (16 blocks) * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN subq $(16 * 16), %rsp; movq %rsp, %rax; @@ -1092,6 +1104,7 @@ ENTRY(camellia_ctr_16way) %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, %xmm8, %rsi); + FRAME_END ret; ENDPROC(camellia_ctr_16way) @@ -1112,6 +1125,7 @@ camellia_xts_crypt_16way: * %r8: index for input whitening key * %r9: pointer to __camellia_enc_blk16 or __camellia_dec_blk16 */ + FRAME_BEGIN subq $(16 * 16), %rsp; movq %rsp, %rax; @@ -1234,6 +1248,7 @@ camellia_xts_crypt_16way: %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, %xmm8, %rsi); + FRAME_END ret; ENDPROC(camellia_xts_crypt_16way) diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S index 0e0b8863a34b..16186c18656d 100644 --- a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S +++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S @@ -11,6 +11,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #define CAMELLIA_TABLE_BYTE_LEN 272 @@ -766,6 +767,7 @@ __camellia_enc_blk32: * %ymm0..%ymm15: 32 encrypted blocks, order swapped: * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 */ + FRAME_BEGIN leaq 8 * 32(%rax), %rcx; @@ -820,6 +822,7 @@ __camellia_enc_blk32: %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, %ymm15, (key_table)(CTX, %r8, 8), (%rax), 1 * 32(%rax)); + FRAME_END ret; .align 8 @@ -852,6 +855,7 @@ __camellia_dec_blk32: * %ymm0..%ymm15: 16 plaintext blocks, order swapped: * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 */ + FRAME_BEGIN leaq 8 * 32(%rax), %rcx; @@ -905,6 +909,7 @@ __camellia_dec_blk32: %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, %ymm15, (key_table)(CTX), (%rax), 1 * 32(%rax)); + FRAME_END ret; .align 8 @@ -930,6 +935,7 @@ ENTRY(camellia_ecb_enc_32way) * %rsi: dst (32 blocks) * %rdx: src (32 blocks) */ + FRAME_BEGIN vzeroupper; @@ -948,6 +954,7 @@ ENTRY(camellia_ecb_enc_32way) vzeroupper; + FRAME_END ret; ENDPROC(camellia_ecb_enc_32way) @@ -957,6 +964,7 @@ ENTRY(camellia_ecb_dec_32way) * %rsi: dst (32 blocks) * %rdx: src (32 blocks) */ + FRAME_BEGIN vzeroupper; @@ -980,6 +988,7 @@ ENTRY(camellia_ecb_dec_32way) vzeroupper; + FRAME_END ret; ENDPROC(camellia_ecb_dec_32way) @@ -989,6 +998,7 @@ ENTRY(camellia_cbc_dec_32way) * %rsi: dst (32 blocks) * %rdx: src (32 blocks) */ + FRAME_BEGIN vzeroupper; @@ -1046,6 +1056,7 @@ ENTRY(camellia_cbc_dec_32way) vzeroupper; + FRAME_END ret; ENDPROC(camellia_cbc_dec_32way) @@ -1070,6 +1081,7 @@ ENTRY(camellia_ctr_32way) * %rdx: src (32 blocks) * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN vzeroupper; @@ -1184,6 +1196,7 @@ ENTRY(camellia_ctr_32way) vzeroupper; + FRAME_END ret; ENDPROC(camellia_ctr_32way) @@ -1216,6 +1229,7 @@ camellia_xts_crypt_32way: * %r8: index for input whitening key * %r9: pointer to __camellia_enc_blk32 or __camellia_dec_blk32 */ + FRAME_BEGIN vzeroupper; @@ -1349,6 +1363,7 @@ camellia_xts_crypt_32way: vzeroupper; + FRAME_END ret; ENDPROC(camellia_xts_crypt_32way) diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index 5c8b6266a394..aa76cad9d262 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -1503,13 +1503,9 @@ int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __camellia_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); diff --git a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S index c35fd5d6ecd2..14fa1966bf01 100644 --- a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S @@ -24,6 +24,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> .file "cast5-avx-x86_64-asm_64.S" @@ -365,6 +366,7 @@ ENTRY(cast5_ecb_enc_16way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; @@ -388,6 +390,7 @@ ENTRY(cast5_ecb_enc_16way) vmovdqu RR4, (6*4*4)(%r11); vmovdqu RL4, (7*4*4)(%r11); + FRAME_END ret; ENDPROC(cast5_ecb_enc_16way) @@ -398,6 +401,7 @@ ENTRY(cast5_ecb_dec_16way) * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; vmovdqu (0*4*4)(%rdx), RL1; @@ -420,6 +424,7 @@ ENTRY(cast5_ecb_dec_16way) vmovdqu RR4, (6*4*4)(%r11); vmovdqu RL4, (7*4*4)(%r11); + FRAME_END ret; ENDPROC(cast5_ecb_dec_16way) @@ -429,6 +434,7 @@ ENTRY(cast5_cbc_dec_16way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN pushq %r12; @@ -469,6 +475,7 @@ ENTRY(cast5_cbc_dec_16way) popq %r12; + FRAME_END ret; ENDPROC(cast5_cbc_dec_16way) @@ -479,6 +486,7 @@ ENTRY(cast5_ctr_16way) * %rdx: src * %rcx: iv (big endian, 64bit) */ + FRAME_BEGIN pushq %r12; @@ -542,5 +550,6 @@ ENTRY(cast5_ctr_16way) popq %r12; + FRAME_END ret; ENDPROC(cast5_ctr_16way) diff --git a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S index e3531f833951..c419389889cd 100644 --- a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S @@ -24,6 +24,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #include "glue_helper-asm-avx.S" .file "cast6-avx-x86_64-asm_64.S" @@ -349,6 +350,7 @@ ENTRY(cast6_ecb_enc_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; @@ -358,6 +360,7 @@ ENTRY(cast6_ecb_enc_8way) store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(cast6_ecb_enc_8way) @@ -367,6 +370,7 @@ ENTRY(cast6_ecb_dec_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; @@ -376,6 +380,7 @@ ENTRY(cast6_ecb_dec_8way) store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(cast6_ecb_dec_8way) @@ -385,6 +390,7 @@ ENTRY(cast6_cbc_dec_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN pushq %r12; @@ -399,6 +405,7 @@ ENTRY(cast6_cbc_dec_8way) popq %r12; + FRAME_END ret; ENDPROC(cast6_cbc_dec_8way) @@ -409,6 +416,7 @@ ENTRY(cast6_ctr_8way) * %rdx: src * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN pushq %r12; @@ -424,6 +432,7 @@ ENTRY(cast6_ctr_8way) popq %r12; + FRAME_END ret; ENDPROC(cast6_ctr_8way) @@ -434,6 +443,7 @@ ENTRY(cast6_xts_enc_8way) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN movq %rsi, %r11; @@ -446,6 +456,7 @@ ENTRY(cast6_xts_enc_8way) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(cast6_xts_enc_8way) @@ -456,6 +467,7 @@ ENTRY(cast6_xts_dec_8way) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN movq %rsi, %r11; @@ -468,5 +480,6 @@ ENTRY(cast6_xts_dec_8way) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(cast6_xts_dec_8way) diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index fca459578c35..50e684768c55 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -329,13 +329,9 @@ static int xts_cast6_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __cast6_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S index 4fe27e074194..dc05f010ca9b 100644 --- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S +++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S @@ -170,8 +170,8 @@ continue_block: ## branch into array lea jump_table(%rip), bufp movzxw (bufp, %rax, 2), len - offset=crc_array-jump_table - lea offset(bufp, len, 1), bufp + lea crc_array(%rip), bufp + lea (bufp, len, 1), bufp jmp *bufp ################################################################ @@ -310,7 +310,9 @@ do_return: popq %rdi popq %rbx ret +ENDPROC(crc_pcl) +.section .rodata, "a", %progbits ################################################################ ## jump table Table is 129 entries x 2 bytes each ################################################################ @@ -324,13 +326,11 @@ JMPTBL_ENTRY %i i=i+1 .endr -ENDPROC(crc_pcl) ################################################################ ## PCLMULQDQ tables ## Table is 128 entries x 2 words (8 bytes) each ################################################################ -.section .rodata, "a", %progbits .align 8 K_table: .long 0x493c7d27, 0x00000001 diff --git a/arch/x86/crypto/ghash-clmulni-intel_asm.S b/arch/x86/crypto/ghash-clmulni-intel_asm.S index 5d1e0075ac24..eed55c8cca4f 100644 --- a/arch/x86/crypto/ghash-clmulni-intel_asm.S +++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S @@ -18,6 +18,7 @@ #include <linux/linkage.h> #include <asm/inst.h> +#include <asm/frame.h> .data @@ -94,6 +95,7 @@ ENDPROC(__clmul_gf128mul_ble) /* void clmul_ghash_mul(char *dst, const u128 *shash) */ ENTRY(clmul_ghash_mul) + FRAME_BEGIN movups (%rdi), DATA movups (%rsi), SHASH movaps .Lbswap_mask, BSWAP @@ -101,6 +103,7 @@ ENTRY(clmul_ghash_mul) call __clmul_gf128mul_ble PSHUFB_XMM BSWAP DATA movups DATA, (%rdi) + FRAME_END ret ENDPROC(clmul_ghash_mul) @@ -109,6 +112,7 @@ ENDPROC(clmul_ghash_mul) * const u128 *shash); */ ENTRY(clmul_ghash_update) + FRAME_BEGIN cmp $16, %rdx jb .Lupdate_just_ret # check length movaps .Lbswap_mask, BSWAP @@ -128,5 +132,6 @@ ENTRY(clmul_ghash_update) PSHUFB_XMM BSWAP DATA movups DATA, (%rdi) .Lupdate_just_ret: + FRAME_END ret ENDPROC(clmul_ghash_update) diff --git a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S index 2f202f49872b..8be571808342 100644 --- a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S @@ -24,6 +24,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #include "glue_helper-asm-avx.S" .file "serpent-avx-x86_64-asm_64.S" @@ -681,6 +682,7 @@ ENTRY(serpent_ecb_enc_8way_avx) * %rsi: dst * %rdx: src */ + FRAME_BEGIN load_8way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); @@ -688,6 +690,7 @@ ENTRY(serpent_ecb_enc_8way_avx) store_8way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(serpent_ecb_enc_8way_avx) @@ -697,6 +700,7 @@ ENTRY(serpent_ecb_dec_8way_avx) * %rsi: dst * %rdx: src */ + FRAME_BEGIN load_8way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); @@ -704,6 +708,7 @@ ENTRY(serpent_ecb_dec_8way_avx) store_8way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + FRAME_END ret; ENDPROC(serpent_ecb_dec_8way_avx) @@ -713,6 +718,7 @@ ENTRY(serpent_cbc_dec_8way_avx) * %rsi: dst * %rdx: src */ + FRAME_BEGIN load_8way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); @@ -720,6 +726,7 @@ ENTRY(serpent_cbc_dec_8way_avx) store_cbc_8way(%rdx, %rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + FRAME_END ret; ENDPROC(serpent_cbc_dec_8way_avx) @@ -730,6 +737,7 @@ ENTRY(serpent_ctr_8way_avx) * %rdx: src * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN load_ctr_8way(%rcx, .Lbswap128_mask, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, RK0, RK1, RK2); @@ -738,6 +746,7 @@ ENTRY(serpent_ctr_8way_avx) store_ctr_8way(%rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(serpent_ctr_8way_avx) @@ -748,6 +757,7 @@ ENTRY(serpent_xts_enc_8way_avx) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN /* regs <= src, dst <= IVs, regs <= regs xor IVs */ load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, @@ -758,6 +768,7 @@ ENTRY(serpent_xts_enc_8way_avx) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(serpent_xts_enc_8way_avx) @@ -768,6 +779,7 @@ ENTRY(serpent_xts_dec_8way_avx) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN /* regs <= src, dst <= IVs, regs <= regs xor IVs */ load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, @@ -778,5 +790,6 @@ ENTRY(serpent_xts_dec_8way_avx) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + FRAME_END ret; ENDPROC(serpent_xts_dec_8way_avx) diff --git a/arch/x86/crypto/serpent-avx2-asm_64.S b/arch/x86/crypto/serpent-avx2-asm_64.S index b222085cccac..97c48add33ed 100644 --- a/arch/x86/crypto/serpent-avx2-asm_64.S +++ b/arch/x86/crypto/serpent-avx2-asm_64.S @@ -15,6 +15,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #include "glue_helper-asm-avx2.S" .file "serpent-avx2-asm_64.S" @@ -673,6 +674,7 @@ ENTRY(serpent_ecb_enc_16way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN vzeroupper; @@ -684,6 +686,7 @@ ENTRY(serpent_ecb_enc_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_ecb_enc_16way) @@ -693,6 +696,7 @@ ENTRY(serpent_ecb_dec_16way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN vzeroupper; @@ -704,6 +708,7 @@ ENTRY(serpent_ecb_dec_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_ecb_dec_16way) @@ -713,6 +718,7 @@ ENTRY(serpent_cbc_dec_16way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN vzeroupper; @@ -725,6 +731,7 @@ ENTRY(serpent_cbc_dec_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_cbc_dec_16way) @@ -735,6 +742,7 @@ ENTRY(serpent_ctr_16way) * %rdx: src (16 blocks) * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN vzeroupper; @@ -748,6 +756,7 @@ ENTRY(serpent_ctr_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_ctr_16way) @@ -758,6 +767,7 @@ ENTRY(serpent_xts_enc_16way) * %rdx: src (16 blocks) * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN vzeroupper; @@ -772,6 +782,7 @@ ENTRY(serpent_xts_enc_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_xts_enc_16way) @@ -782,6 +793,7 @@ ENTRY(serpent_xts_dec_16way) * %rdx: src (16 blocks) * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN vzeroupper; @@ -796,5 +808,6 @@ ENTRY(serpent_xts_dec_16way) vzeroupper; + FRAME_END ret; ENDPROC(serpent_xts_dec_16way) diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index 5dc37026c7ce..6f778d3daa22 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -332,16 +332,11 @@ int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct serpent_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __serpent_setkey(&ctx->crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c index 3643dd508f45..8943407e8917 100644 --- a/arch/x86/crypto/serpent_sse2_glue.c +++ b/arch/x86/crypto/serpent_sse2_glue.c @@ -309,16 +309,11 @@ static int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct serpent_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __serpent_setkey(&ctx->crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/sha-mb/sha1_mb.c b/arch/x86/crypto/sha-mb/sha1_mb.c index a841e9765bd6..a8a0224fa0f8 100644 --- a/arch/x86/crypto/sha-mb/sha1_mb.c +++ b/arch/x86/crypto/sha-mb/sha1_mb.c @@ -762,6 +762,38 @@ static int sha1_mb_async_digest(struct ahash_request *req) return crypto_ahash_digest(mcryptd_req); } +static int sha1_mb_async_export(struct ahash_request *req, void *out) +{ + struct ahash_request *mcryptd_req = ahash_request_ctx(req); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm); + struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm; + + memcpy(mcryptd_req, req, sizeof(*req)); + ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base); + return crypto_ahash_export(mcryptd_req, out); +} + +static int sha1_mb_async_import(struct ahash_request *req, const void *in) +{ + struct ahash_request *mcryptd_req = ahash_request_ctx(req); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm); + struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm; + struct crypto_shash *child = mcryptd_ahash_child(mcryptd_tfm); + struct mcryptd_hash_request_ctx *rctx; + struct shash_desc *desc; + + memcpy(mcryptd_req, req, sizeof(*req)); + ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base); + rctx = ahash_request_ctx(mcryptd_req); + desc = &rctx->desc; + desc->tfm = child; + desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP; + + return crypto_ahash_import(mcryptd_req, in); +} + static int sha1_mb_async_init_tfm(struct crypto_tfm *tfm) { struct mcryptd_ahash *mcryptd_tfm; @@ -796,8 +828,11 @@ static struct ahash_alg sha1_mb_async_alg = { .final = sha1_mb_async_final, .finup = sha1_mb_async_finup, .digest = sha1_mb_async_digest, + .export = sha1_mb_async_export, + .import = sha1_mb_async_import, .halg = { .digestsize = SHA1_DIGEST_SIZE, + .statesize = sizeof(struct sha1_hash_ctx), .base = { .cra_name = "sha1", .cra_driver_name = "sha1_mb", diff --git a/arch/x86/crypto/sha-mb/sha1_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha-mb/sha1_mb_mgr_flush_avx2.S index 85c4e1cf7172..96df6a39d7e2 100644 --- a/arch/x86/crypto/sha-mb/sha1_mb_mgr_flush_avx2.S +++ b/arch/x86/crypto/sha-mb/sha1_mb_mgr_flush_avx2.S @@ -52,6 +52,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <linux/linkage.h> +#include <asm/frame.h> #include "sha1_mb_mgr_datastruct.S" @@ -86,16 +87,6 @@ #define extra_blocks %arg2 #define p %arg2 - -# STACK_SPACE needs to be an odd multiple of 8 -_XMM_SAVE_SIZE = 10*16 -_GPR_SAVE_SIZE = 8*8 -_ALIGN_SIZE = 8 - -_XMM_SAVE = 0 -_GPR_SAVE = _XMM_SAVE + _XMM_SAVE_SIZE -STACK_SPACE = _GPR_SAVE + _GPR_SAVE_SIZE + _ALIGN_SIZE - .macro LABEL prefix n \prefix\n\(): .endm @@ -113,16 +104,8 @@ offset = \_offset # JOB* sha1_mb_mgr_flush_avx2(MB_MGR *state) # arg 1 : rcx : state ENTRY(sha1_mb_mgr_flush_avx2) - mov %rsp, %r10 - sub $STACK_SPACE, %rsp - and $~31, %rsp - mov %rbx, _GPR_SAVE(%rsp) - mov %r10, _GPR_SAVE+8*1(%rsp) #save rsp - mov %rbp, _GPR_SAVE+8*3(%rsp) - mov %r12, _GPR_SAVE+8*4(%rsp) - mov %r13, _GPR_SAVE+8*5(%rsp) - mov %r14, _GPR_SAVE+8*6(%rsp) - mov %r15, _GPR_SAVE+8*7(%rsp) + FRAME_BEGIN + push %rbx # If bit (32+3) is set, then all lanes are empty mov _unused_lanes(state), unused_lanes @@ -230,16 +213,8 @@ len_is_0: mov tmp2_w, offset(job_rax) return: - - mov _GPR_SAVE(%rsp), %rbx - mov _GPR_SAVE+8*1(%rsp), %r10 #saved rsp - mov _GPR_SAVE+8*3(%rsp), %rbp - mov _GPR_SAVE+8*4(%rsp), %r12 - mov _GPR_SAVE+8*5(%rsp), %r13 - mov _GPR_SAVE+8*6(%rsp), %r14 - mov _GPR_SAVE+8*7(%rsp), %r15 - mov %r10, %rsp - + pop %rbx + FRAME_END ret return_null: diff --git a/arch/x86/crypto/sha-mb/sha1_mb_mgr_submit_avx2.S b/arch/x86/crypto/sha-mb/sha1_mb_mgr_submit_avx2.S index 2ab9560b53c8..63a0d9c8e31f 100644 --- a/arch/x86/crypto/sha-mb/sha1_mb_mgr_submit_avx2.S +++ b/arch/x86/crypto/sha-mb/sha1_mb_mgr_submit_avx2.S @@ -53,6 +53,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #include "sha1_mb_mgr_datastruct.S" @@ -86,33 +87,21 @@ job_rax = %rax len = %rax DWORD_len = %eax -lane = %rbp -tmp3 = %rbp +lane = %r12 +tmp3 = %r12 tmp = %r9 DWORD_tmp = %r9d lane_data = %r10 -# STACK_SPACE needs to be an odd multiple of 8 -STACK_SPACE = 8*8 + 16*10 + 8 - # JOB* submit_mb_mgr_submit_avx2(MB_MGR *state, job_sha1 *job) # arg 1 : rcx : state # arg 2 : rdx : job ENTRY(sha1_mb_mgr_submit_avx2) - - mov %rsp, %r10 - sub $STACK_SPACE, %rsp - and $~31, %rsp - - mov %rbx, (%rsp) - mov %r10, 8*2(%rsp) #save old rsp - mov %rbp, 8*3(%rsp) - mov %r12, 8*4(%rsp) - mov %r13, 8*5(%rsp) - mov %r14, 8*6(%rsp) - mov %r15, 8*7(%rsp) + FRAME_BEGIN + push %rbx + push %r12 mov _unused_lanes(state), unused_lanes mov unused_lanes, lane @@ -197,22 +186,15 @@ len_is_0: vpinsrd $1, _args_digest+1*32(state , idx, 4), %xmm0, %xmm0 vpinsrd $2, _args_digest+2*32(state , idx, 4), %xmm0, %xmm0 vpinsrd $3, _args_digest+3*32(state , idx, 4), %xmm0, %xmm0 - movl 4*32(state, idx, 4), DWORD_tmp + movl _args_digest+4*32(state, idx, 4), DWORD_tmp vmovdqu %xmm0, _result_digest(job_rax) movl DWORD_tmp, _result_digest+1*16(job_rax) return: - - mov (%rsp), %rbx - mov 8*2(%rsp), %r10 #save old rsp - mov 8*3(%rsp), %rbp - mov 8*4(%rsp), %r12 - mov 8*5(%rsp), %r13 - mov 8*6(%rsp), %r14 - mov 8*7(%rsp), %r15 - mov %r10, %rsp - + pop %r12 + pop %rbx + FRAME_END ret return_null: diff --git a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S index 05058134c443..dc66273e610d 100644 --- a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S @@ -24,6 +24,7 @@ */ #include <linux/linkage.h> +#include <asm/frame.h> #include "glue_helper-asm-avx.S" .file "twofish-avx-x86_64-asm_64.S" @@ -333,6 +334,7 @@ ENTRY(twofish_ecb_enc_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; @@ -342,6 +344,7 @@ ENTRY(twofish_ecb_enc_8way) store_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2); + FRAME_END ret; ENDPROC(twofish_ecb_enc_8way) @@ -351,6 +354,7 @@ ENTRY(twofish_ecb_dec_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN movq %rsi, %r11; @@ -360,6 +364,7 @@ ENTRY(twofish_ecb_dec_8way) store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(twofish_ecb_dec_8way) @@ -369,6 +374,7 @@ ENTRY(twofish_cbc_dec_8way) * %rsi: dst * %rdx: src */ + FRAME_BEGIN pushq %r12; @@ -383,6 +389,7 @@ ENTRY(twofish_cbc_dec_8way) popq %r12; + FRAME_END ret; ENDPROC(twofish_cbc_dec_8way) @@ -393,6 +400,7 @@ ENTRY(twofish_ctr_8way) * %rdx: src * %rcx: iv (little endian, 128bit) */ + FRAME_BEGIN pushq %r12; @@ -408,6 +416,7 @@ ENTRY(twofish_ctr_8way) popq %r12; + FRAME_END ret; ENDPROC(twofish_ctr_8way) @@ -418,6 +427,7 @@ ENTRY(twofish_xts_enc_8way) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN movq %rsi, %r11; @@ -430,6 +440,7 @@ ENTRY(twofish_xts_enc_8way) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2); + FRAME_END ret; ENDPROC(twofish_xts_enc_8way) @@ -440,6 +451,7 @@ ENTRY(twofish_xts_dec_8way) * %rdx: src * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) */ + FRAME_BEGIN movq %rsi, %r11; @@ -452,5 +464,6 @@ ENTRY(twofish_xts_dec_8way) /* dst <= regs xor IVs(in dst) */ store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + FRAME_END ret; ENDPROC(twofish_xts_dec_8way) diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c index 56d8a08ee479..2ebb5e9789f3 100644 --- a/arch/x86/crypto/twofish_glue_3way.c +++ b/arch/x86/crypto/twofish_glue_3way.c @@ -277,13 +277,9 @@ int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __twofish_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); diff --git a/arch/x86/entry/Makefile b/arch/x86/entry/Makefile index bd55dedd7614..fe91c25092da 100644 --- a/arch/x86/entry/Makefile +++ b/arch/x86/entry/Makefile @@ -1,6 +1,10 @@ # # Makefile for the x86 low level entry code # + +OBJECT_FILES_NON_STANDARD_entry_$(BITS).o := y +OBJECT_FILES_NON_STANDARD_entry_64_compat.o := y + obj-y := entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o obj-y += common.o diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index cb713df81180..b30dd8154cc2 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -384,3 +384,5 @@ 375 i386 membarrier sys_membarrier 376 i386 mlock2 sys_mlock2 377 i386 copy_file_range sys_copy_file_range +378 i386 preadv2 sys_preadv2 +379 i386 pwritev2 sys_pwritev2 diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index 2e5b565adacc..cac6d17ce5db 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -333,6 +333,8 @@ 324 common membarrier sys_membarrier 325 common mlock2 sys_mlock2 326 common copy_file_range sys_copy_file_range +327 64 preadv2 sys_preadv2 +328 64 pwritev2 sys_pwritev2 # # x32-specific system call numbers start at 512 to avoid cache impact diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S index efb2b932b748..98df1fa8825c 100644 --- a/arch/x86/entry/thunk_64.S +++ b/arch/x86/entry/thunk_64.S @@ -8,11 +8,14 @@ #include <linux/linkage.h> #include "calling.h" #include <asm/asm.h> +#include <asm/frame.h> /* rdi: arg1 ... normal C conventions. rax is saved/restored. */ .macro THUNK name, func, put_ret_addr_in_rdi=0 .globl \name + .type \name, @function \name: + FRAME_BEGIN /* this one pushes 9 elems, the next one would be %rIP */ pushq %rdi @@ -62,6 +65,7 @@ restore: popq %rdx popq %rsi popq %rdi + FRAME_END ret _ASM_NOKPROBE(restore) #endif diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index c854541d93ff..6874da5f67fc 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -3,8 +3,12 @@ # KBUILD_CFLAGS += $(DISABLE_LTO) -KASAN_SANITIZE := n -UBSAN_SANITIZE := n +KASAN_SANITIZE := n +UBSAN_SANITIZE := n +OBJECT_FILES_NON_STANDARD := y + +# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. +KCOV_INSTRUMENT := n VDSO64-$(CONFIG_X86_64) := y VDSOX32-$(CONFIG_X86_X32_ABI) := y @@ -16,6 +20,7 @@ vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o # files to link into kernel obj-y += vma.o +OBJECT_FILES_NON_STANDARD_vma.o := n # vDSO images to build vdso_img-$(VDSO64-y) += 64 diff --git a/arch/x86/entry/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c index 1a50e09c945b..03c3eb77bfce 100644 --- a/arch/x86/entry/vdso/vclock_gettime.c +++ b/arch/x86/entry/vdso/vclock_gettime.c @@ -178,7 +178,7 @@ notrace static cycle_t vread_tsc(void) /* * GCC likes to generate cmov here, but this branch is extremely - * predictable (it's just a funciton of time and the likely is + * predictable (it's just a function of time and the likely is * very likely) and there's a data dependence, so force GCC * to generate a branch instead. I don't barrier() because * we don't actually need a barrier, and if this function diff --git a/arch/x86/events/Makefile b/arch/x86/events/Makefile index fdfea1511cc0..f59618a39990 100644 --- a/arch/x86/events/Makefile +++ b/arch/x86/events/Makefile @@ -1,6 +1,7 @@ obj-y += core.o obj-$(CONFIG_CPU_SUP_AMD) += amd/core.o amd/uncore.o +obj-$(CONFIG_PERF_EVENTS_AMD_POWER) += amd/power.o obj-$(CONFIG_X86_LOCAL_APIC) += amd/ibs.o msr.o ifdef CONFIG_AMD_IOMMU obj-$(CONFIG_CPU_SUP_AMD) += amd/iommu.o diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 51087c29b2c2..3ea25c3917c0 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -376,7 +376,13 @@ static void perf_ibs_start(struct perf_event *event, int flags) hwc->state = 0; perf_ibs_set_period(perf_ibs, hwc, &period); + /* + * Set STARTED before enabling the hardware, such that + * a subsequent NMI must observe it. Then clear STOPPING + * such that we don't consume NMIs by accident. + */ set_bit(IBS_STARTED, pcpu->state); + clear_bit(IBS_STOPPING, pcpu->state); perf_ibs_enable_event(perf_ibs, hwc, period >> 4); perf_event_update_userpage(event); @@ -390,7 +396,7 @@ static void perf_ibs_stop(struct perf_event *event, int flags) u64 config; int stopping; - stopping = test_and_clear_bit(IBS_STARTED, pcpu->state); + stopping = test_bit(IBS_STARTED, pcpu->state); if (!stopping && (hwc->state & PERF_HES_UPTODATE)) return; @@ -398,8 +404,24 @@ static void perf_ibs_stop(struct perf_event *event, int flags) rdmsrl(hwc->config_base, config); if (stopping) { + /* + * Set STOPPING before disabling the hardware, such that it + * must be visible to NMIs the moment we clear the EN bit, + * at which point we can generate an !VALID sample which + * we need to consume. + */ set_bit(IBS_STOPPING, pcpu->state); perf_ibs_disable_event(perf_ibs, hwc, config); + /* + * Clear STARTED after disabling the hardware; if it were + * cleared before an NMI hitting after the clear but before + * clearing the EN bit might think it a spurious NMI and not + * handle it. + * + * Clearing it after, however, creates the problem of the NMI + * handler seeing STARTED but not having a valid sample. + */ + clear_bit(IBS_STARTED, pcpu->state); WARN_ON_ONCE(hwc->state & PERF_HES_STOPPED); hwc->state |= PERF_HES_STOPPED; } @@ -527,20 +549,24 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs) u64 *buf, *config, period; if (!test_bit(IBS_STARTED, pcpu->state)) { +fail: /* * Catch spurious interrupts after stopping IBS: After * disabling IBS there could be still incoming NMIs * with samples that even have the valid bit cleared. * Mark all this NMIs as handled. */ - return test_and_clear_bit(IBS_STOPPING, pcpu->state) ? 1 : 0; + if (test_and_clear_bit(IBS_STOPPING, pcpu->state)) + return 1; + + return 0; } msr = hwc->config_base; buf = ibs_data.regs; rdmsrl(msr, *buf); if (!(*buf++ & perf_ibs->valid_mask)) - return 0; + goto fail; config = &ibs_data.regs[0]; perf_ibs_event_update(perf_ibs, event, config); @@ -599,7 +625,7 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs) throttle = perf_event_overflow(event, &data, ®s); out: if (throttle) - perf_ibs_disable_event(perf_ibs, hwc, *config); + perf_ibs_stop(event, 0); else perf_ibs_enable_event(perf_ibs, hwc, period >> 4); @@ -611,6 +637,7 @@ out: static int perf_ibs_nmi_handler(unsigned int cmd, struct pt_regs *regs) { + u64 stamp = sched_clock(); int handled = 0; handled += perf_ibs_handle_irq(&perf_ibs_fetch, regs); @@ -619,6 +646,8 @@ perf_ibs_nmi_handler(unsigned int cmd, struct pt_regs *regs) if (handled) inc_irq_stat(apic_perf_irqs); + perf_sample_event_took(sched_clock() - stamp); + return handled; } NOKPROBE_SYMBOL(perf_ibs_nmi_handler); diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c index 635e5eba0caf..40625ca7a190 100644 --- a/arch/x86/events/amd/iommu.c +++ b/arch/x86/events/amd/iommu.c @@ -118,6 +118,11 @@ static struct amd_iommu_event_desc amd_iommu_v2_event_descs[] = { AMD_IOMMU_EVENT_DESC(cmd_processed, "csource=0x11"), AMD_IOMMU_EVENT_DESC(cmd_processed_inv, "csource=0x12"), AMD_IOMMU_EVENT_DESC(tlb_inv, "csource=0x13"), + AMD_IOMMU_EVENT_DESC(ign_rd_wr_mmio_1ff8h, "csource=0x14"), + AMD_IOMMU_EVENT_DESC(vapic_int_non_guest, "csource=0x15"), + AMD_IOMMU_EVENT_DESC(vapic_int_guest, "csource=0x16"), + AMD_IOMMU_EVENT_DESC(smi_recv, "csource=0x17"), + AMD_IOMMU_EVENT_DESC(smi_blk, "csource=0x18"), { /* end: all zeroes */ }, }; diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c new file mode 100644 index 000000000000..55a3529dbf12 --- /dev/null +++ b/arch/x86/events/amd/power.c @@ -0,0 +1,353 @@ +/* + * Performance events - AMD Processor Power Reporting Mechanism + * + * Copyright (C) 2016 Advanced Micro Devices, Inc. + * + * Author: Huang Rui <ray.huang@amd.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/perf_event.h> +#include <asm/cpu_device_id.h> +#include "../perf_event.h" + +#define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a +#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b +#define MSR_F15H_PTSC 0xc0010280 + +/* Event code: LSB 8 bits, passed in attr->config any other bit is reserved. */ +#define AMD_POWER_EVENT_MASK 0xFFULL + +/* + * Accumulated power status counters. + */ +#define AMD_POWER_EVENTSEL_PKG 1 + +/* + * The ratio of compute unit power accumulator sample period to the + * PTSC period. + */ +static unsigned int cpu_pwr_sample_ratio; + +/* Maximum accumulated power of a compute unit. */ +static u64 max_cu_acc_power; + +static struct pmu pmu_class; + +/* + * Accumulated power represents the sum of each compute unit's (CU) power + * consumption. On any core of each CU we read the total accumulated power from + * MSR_F15H_CU_PWR_ACCUMULATOR. cpu_mask represents CPU bit map of all cores + * which are picked to measure the power for the CUs they belong to. + */ +static cpumask_t cpu_mask; + +static void event_update(struct perf_event *event) +{ + struct hw_perf_event *hwc = &event->hw; + u64 prev_pwr_acc, new_pwr_acc, prev_ptsc, new_ptsc; + u64 delta, tdelta; + + prev_pwr_acc = hwc->pwr_acc; + prev_ptsc = hwc->ptsc; + rdmsrl(MSR_F15H_CU_PWR_ACCUMULATOR, new_pwr_acc); + rdmsrl(MSR_F15H_PTSC, new_ptsc); + + /* + * Calculate the CU power consumption over a time period, the unit of + * final value (delta) is micro-Watts. Then add it to the event count. + */ + if (new_pwr_acc < prev_pwr_acc) { + delta = max_cu_acc_power + new_pwr_acc; + delta -= prev_pwr_acc; + } else + delta = new_pwr_acc - prev_pwr_acc; + + delta *= cpu_pwr_sample_ratio * 1000; + tdelta = new_ptsc - prev_ptsc; + + do_div(delta, tdelta); + local64_add(delta, &event->count); +} + +static void __pmu_event_start(struct perf_event *event) +{ + if (WARN_ON_ONCE(!(event->hw.state & PERF_HES_STOPPED))) + return; + + event->hw.state = 0; + + rdmsrl(MSR_F15H_PTSC, event->hw.ptsc); + rdmsrl(MSR_F15H_CU_PWR_ACCUMULATOR, event->hw.pwr_acc); +} + +static void pmu_event_start(struct perf_event *event, int mode) +{ + __pmu_event_start(event); +} + +static void pmu_event_stop(struct perf_event *event, int mode) +{ + struct hw_perf_event *hwc = &event->hw; + + /* Mark event as deactivated and stopped. */ + if (!(hwc->state & PERF_HES_STOPPED)) + hwc->state |= PERF_HES_STOPPED; + + /* Check if software counter update is necessary. */ + if ((mode & PERF_EF_UPDATE) && !(hwc->state & PERF_HES_UPTODATE)) { + /* + * Drain the remaining delta count out of an event + * that we are disabling: + */ + event_update(event); + hwc->state |= PERF_HES_UPTODATE; + } +} + +static int pmu_event_add(struct perf_event *event, int mode) +{ + struct hw_perf_event *hwc = &event->hw; + + hwc->state = PERF_HES_UPTODATE | PERF_HES_STOPPED; + + if (mode & PERF_EF_START) + __pmu_event_start(event); + + return 0; +} + +static void pmu_event_del(struct perf_event *event, int flags) +{ + pmu_event_stop(event, PERF_EF_UPDATE); +} + +static int pmu_event_init(struct perf_event *event) +{ + u64 cfg = event->attr.config & AMD_POWER_EVENT_MASK; + + /* Only look at AMD power events. */ + if (event->attr.type != pmu_class.type) + return -ENOENT; + + /* Unsupported modes and filters. */ + if (event->attr.exclude_user || + event->attr.exclude_kernel || + event->attr.exclude_hv || + event->attr.exclude_idle || + event->attr.exclude_host || + event->attr.exclude_guest || + /* no sampling */ + event->attr.sample_period) + return -EINVAL; + + if (cfg != AMD_POWER_EVENTSEL_PKG) + return -EINVAL; + + return 0; +} + +static void pmu_event_read(struct perf_event *event) +{ + event_update(event); +} + +static ssize_t +get_attr_cpumask(struct device *dev, struct device_attribute *attr, char *buf) +{ + return cpumap_print_to_pagebuf(true, buf, &cpu_mask); +} + +static DEVICE_ATTR(cpumask, S_IRUGO, get_attr_cpumask, NULL); + +static struct attribute *pmu_attrs[] = { + &dev_attr_cpumask.attr, + NULL, +}; + +static struct attribute_group pmu_attr_group = { + .attrs = pmu_attrs, +}; + +/* + * Currently it only supports to report the power of each + * processor/package. + */ +EVENT_ATTR_STR(power-pkg, power_pkg, "event=0x01"); + +EVENT_ATTR_STR(power-pkg.unit, power_pkg_unit, "mWatts"); + +/* Convert the count from micro-Watts to milli-Watts. */ +EVENT_ATTR_STR(power-pkg.scale, power_pkg_scale, "1.000000e-3"); + +static struct attribute *events_attr[] = { + EVENT_PTR(power_pkg), + EVENT_PTR(power_pkg_unit), + EVENT_PTR(power_pkg_scale), + NULL, +}; + +static struct attribute_group pmu_events_group = { + .name = "events", + .attrs = events_attr, +}; + +PMU_FORMAT_ATTR(event, "config:0-7"); + +static struct attribute *formats_attr[] = { + &format_attr_event.attr, + NULL, +}; + +static struct attribute_group pmu_format_group = { + .name = "format", + .attrs = formats_attr, +}; + +static const struct attribute_group *attr_groups[] = { + &pmu_attr_group, + &pmu_format_group, + &pmu_events_group, + NULL, +}; + +static struct pmu pmu_class = { + .attr_groups = attr_groups, + /* system-wide only */ + .task_ctx_nr = perf_invalid_context, + .event_init = pmu_event_init, + .add = pmu_event_add, + .del = pmu_event_del, + .start = pmu_event_start, + .stop = pmu_event_stop, + .read = pmu_event_read, +}; + +static void power_cpu_exit(int cpu) +{ + int target; + + if (!cpumask_test_and_clear_cpu(cpu, &cpu_mask)) + return; + + /* + * Find a new CPU on the same compute unit, if was set in cpumask + * and still some CPUs on compute unit. Then migrate event and + * context to new CPU. + */ + target = cpumask_any_but(topology_sibling_cpumask(cpu), cpu); + if (target < nr_cpumask_bits) { + cpumask_set_cpu(target, &cpu_mask); + perf_pmu_migrate_context(&pmu_class, cpu, target); + } +} + +static void power_cpu_init(int cpu) +{ + int target; + + /* + * 1) If any CPU is set at cpu_mask in the same compute unit, do + * nothing. + * 2) If no CPU is set at cpu_mask in the same compute unit, + * set current STARTING CPU. + * + * Note: if there is a CPU aside of the new one already in the + * sibling mask, then it is also in cpu_mask. + */ + target = cpumask_any_but(topology_sibling_cpumask(cpu), cpu); + if (target >= nr_cpumask_bits) + cpumask_set_cpu(cpu, &cpu_mask); +} + +static int +power_cpu_notifier(struct notifier_block *self, unsigned long action, void *hcpu) +{ + unsigned int cpu = (long)hcpu; + + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_DOWN_FAILED: + case CPU_STARTING: + power_cpu_init(cpu); + break; + case CPU_DOWN_PREPARE: + power_cpu_exit(cpu); + break; + default: + break; + } + + return NOTIFY_OK; +} + +static struct notifier_block power_cpu_notifier_nb = { + .notifier_call = power_cpu_notifier, + .priority = CPU_PRI_PERF, +}; + +static const struct x86_cpu_id cpu_match[] = { + { .vendor = X86_VENDOR_AMD, .family = 0x15 }, + {}, +}; + +static int __init amd_power_pmu_init(void) +{ + int cpu, target, ret; + + if (!x86_match_cpu(cpu_match)) + return 0; + + if (!boot_cpu_has(X86_FEATURE_ACC_POWER)) + return -ENODEV; + + cpu_pwr_sample_ratio = cpuid_ecx(0x80000007); + + if (rdmsrl_safe(MSR_F15H_CU_MAX_PWR_ACCUMULATOR, &max_cu_acc_power)) { + pr_err("Failed to read max compute unit power accumulator MSR\n"); + return -ENODEV; + } + + cpu_notifier_register_begin(); + + /* Choose one online core of each compute unit. */ + for_each_online_cpu(cpu) { + target = cpumask_first(topology_sibling_cpumask(cpu)); + if (!cpumask_test_cpu(target, &cpu_mask)) + cpumask_set_cpu(target, &cpu_mask); + } + + ret = perf_pmu_register(&pmu_class, "power", -1); + if (WARN_ON(ret)) { + pr_warn("AMD Power PMU registration failed\n"); + goto out; + } + + __register_cpu_notifier(&power_cpu_notifier_nb); + + pr_info("AMD Power PMU detected\n"); + +out: + cpu_notifier_register_done(); + + return ret; +} +module_init(amd_power_pmu_init); + +static void __exit amd_power_pmu_exit(void) +{ + cpu_notifier_register_begin(); + __unregister_cpu_notifier(&power_cpu_notifier_nb); + cpu_notifier_register_done(); + + perf_pmu_unregister(&pmu_class); +} +module_exit(amd_power_pmu_exit); + +MODULE_AUTHOR("Huang Rui <ray.huang@amd.com>"); +MODULE_DESCRIPTION("AMD Processor Power Reporting Mechanism"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 5e830d0c95c9..041e442a3e28 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -1602,8 +1602,7 @@ __init struct attribute **merge_attr(struct attribute **a, struct attribute **b) return new; } -ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, - char *page) +ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, char *page) { struct perf_pmu_events_attr *pmu_attr = \ container_of(attr, struct perf_pmu_events_attr, attr); @@ -1615,6 +1614,7 @@ ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, return x86_pmu.events_sysfs_show(page, config); } +EXPORT_SYMBOL_GPL(events_sysfs_show); EVENT_ATTR(cpu-cycles, CPU_CYCLES ); EVENT_ATTR(instructions, INSTRUCTIONS ); @@ -2194,11 +2194,11 @@ static int backtrace_stack(void *data, char *name) return 0; } -static void backtrace_address(void *data, unsigned long addr, int reliable) +static int backtrace_address(void *data, unsigned long addr, int reliable) { struct perf_callchain_entry *entry = data; - perf_callchain_store(entry, addr); + return perf_callchain_store(entry, addr); } static const struct stacktrace_ops backtrace_ops = { diff --git a/arch/x86/events/intel/cqm.c b/arch/x86/events/intel/cqm.c index 93cb412a5579..7b5fd811ef45 100644 --- a/arch/x86/events/intel/cqm.c +++ b/arch/x86/events/intel/cqm.c @@ -13,8 +13,16 @@ #define MSR_IA32_QM_CTR 0x0c8e #define MSR_IA32_QM_EVTSEL 0x0c8d +#define MBM_CNTR_WIDTH 24 +/* + * Guaranteed time in ms as per SDM where MBM counters will not overflow. + */ +#define MBM_CTR_OVERFLOW_TIME 1000 + static u32 cqm_max_rmid = -1; static unsigned int cqm_l3_scale; /* supposedly cacheline size */ +static bool cqm_enabled, mbm_enabled; +unsigned int mbm_socket_max; /** * struct intel_pqr_state - State cache for the PQR MSR @@ -42,8 +50,37 @@ struct intel_pqr_state { * interrupts disabled, which is sufficient for the protection. */ static DEFINE_PER_CPU(struct intel_pqr_state, pqr_state); +static struct hrtimer *mbm_timers; +/** + * struct sample - mbm event's (local or total) data + * @total_bytes #bytes since we began monitoring + * @prev_msr previous value of MSR + */ +struct sample { + u64 total_bytes; + u64 prev_msr; +}; /* + * samples profiled for total memory bandwidth type events + */ +static struct sample *mbm_total; +/* + * samples profiled for local memory bandwidth type events + */ +static struct sample *mbm_local; + +#define pkg_id topology_physical_package_id(smp_processor_id()) +/* + * rmid_2_index returns the index for the rmid in mbm_local/mbm_total array. + * mbm_total[] and mbm_local[] are linearly indexed by socket# * max number of + * rmids per socket, an example is given below + * RMID1 of Socket0: vrmid = 1 + * RMID1 of Socket1: vrmid = 1 * (cqm_max_rmid + 1) + 1 + * RMID1 of Socket2: vrmid = 2 * (cqm_max_rmid + 1) + 1 + */ +#define rmid_2_index(rmid) ((pkg_id * (cqm_max_rmid + 1)) + rmid) +/* * Protects cache_cgroups and cqm_rmid_free_lru and cqm_rmid_limbo_lru. * Also protects event->hw.cqm_rmid * @@ -65,9 +102,13 @@ static cpumask_t cqm_cpumask; #define RMID_VAL_ERROR (1ULL << 63) #define RMID_VAL_UNAVAIL (1ULL << 62) -#define QOS_L3_OCCUP_EVENT_ID (1 << 0) - -#define QOS_EVENT_MASK QOS_L3_OCCUP_EVENT_ID +/* + * Event IDs are used to program IA32_QM_EVTSEL before reading event + * counter from IA32_QM_CTR + */ +#define QOS_L3_OCCUP_EVENT_ID 0x01 +#define QOS_MBM_TOTAL_EVENT_ID 0x02 +#define QOS_MBM_LOCAL_EVENT_ID 0x03 /* * This is central to the rotation algorithm in __intel_cqm_rmid_rotate(). @@ -211,6 +252,21 @@ static void __put_rmid(u32 rmid) list_add_tail(&entry->list, &cqm_rmid_limbo_lru); } +static void cqm_cleanup(void) +{ + int i; + + if (!cqm_rmid_ptrs) + return; + + for (i = 0; i < cqm_max_rmid; i++) + kfree(cqm_rmid_ptrs[i]); + + kfree(cqm_rmid_ptrs); + cqm_rmid_ptrs = NULL; + cqm_enabled = false; +} + static int intel_cqm_setup_rmid_cache(void) { struct cqm_rmid_entry *entry; @@ -218,7 +274,7 @@ static int intel_cqm_setup_rmid_cache(void) int r = 0; nr_rmids = cqm_max_rmid + 1; - cqm_rmid_ptrs = kmalloc(sizeof(struct cqm_rmid_entry *) * + cqm_rmid_ptrs = kzalloc(sizeof(struct cqm_rmid_entry *) * nr_rmids, GFP_KERNEL); if (!cqm_rmid_ptrs) return -ENOMEM; @@ -249,11 +305,9 @@ static int intel_cqm_setup_rmid_cache(void) mutex_unlock(&cache_mutex); return 0; -fail: - while (r--) - kfree(cqm_rmid_ptrs[r]); - kfree(cqm_rmid_ptrs); +fail: + cqm_cleanup(); return -ENOMEM; } @@ -281,9 +335,13 @@ static bool __match_event(struct perf_event *a, struct perf_event *b) /* * Events that target same task are placed into the same cache group. + * Mark it as a multi event group, so that we update ->count + * for every event rather than just the group leader later. */ - if (a->hw.target == b->hw.target) + if (a->hw.target == b->hw.target) { + b->hw.is_group_event = true; return true; + } /* * Are we an inherited event? @@ -392,10 +450,26 @@ static bool __conflict_event(struct perf_event *a, struct perf_event *b) struct rmid_read { u32 rmid; + u32 evt_type; atomic64_t value; }; static void __intel_cqm_event_count(void *info); +static void init_mbm_sample(u32 rmid, u32 evt_type); +static void __intel_mbm_event_count(void *info); + +static bool is_mbm_event(int e) +{ + return (e >= QOS_MBM_TOTAL_EVENT_ID && e <= QOS_MBM_LOCAL_EVENT_ID); +} + +static void cqm_mask_call(struct rmid_read *rr) +{ + if (is_mbm_event(rr->evt_type)) + on_each_cpu_mask(&cqm_cpumask, __intel_mbm_event_count, rr, 1); + else + on_each_cpu_mask(&cqm_cpumask, __intel_cqm_event_count, rr, 1); +} /* * Exchange the RMID of a group of events. @@ -413,12 +487,12 @@ static u32 intel_cqm_xchg_rmid(struct perf_event *group, u32 rmid) */ if (__rmid_valid(old_rmid) && !__rmid_valid(rmid)) { struct rmid_read rr = { - .value = ATOMIC64_INIT(0), .rmid = old_rmid, + .evt_type = group->attr.config, + .value = ATOMIC64_INIT(0), }; - on_each_cpu_mask(&cqm_cpumask, __intel_cqm_event_count, - &rr, 1); + cqm_mask_call(&rr); local64_set(&group->count, atomic64_read(&rr.value)); } @@ -430,6 +504,22 @@ static u32 intel_cqm_xchg_rmid(struct perf_event *group, u32 rmid) raw_spin_unlock_irq(&cache_lock); + /* + * If the allocation is for mbm, init the mbm stats. + * Need to check if each event in the group is mbm event + * because there could be multiple type of events in the same group. + */ + if (__rmid_valid(rmid)) { + event = group; + if (is_mbm_event(event->attr.config)) + init_mbm_sample(rmid, event->attr.config); + + list_for_each_entry(event, head, hw.cqm_group_entry) { + if (is_mbm_event(event->attr.config)) + init_mbm_sample(rmid, event->attr.config); + } + } + return old_rmid; } @@ -837,6 +927,72 @@ static void intel_cqm_rmid_rotate(struct work_struct *work) schedule_delayed_work(&intel_cqm_rmid_work, delay); } +static u64 update_sample(unsigned int rmid, u32 evt_type, int first) +{ + struct sample *mbm_current; + u32 vrmid = rmid_2_index(rmid); + u64 val, bytes, shift; + u32 eventid; + + if (evt_type == QOS_MBM_LOCAL_EVENT_ID) { + mbm_current = &mbm_local[vrmid]; + eventid = QOS_MBM_LOCAL_EVENT_ID; + } else { + mbm_current = &mbm_total[vrmid]; + eventid = QOS_MBM_TOTAL_EVENT_ID; + } + + wrmsr(MSR_IA32_QM_EVTSEL, eventid, rmid); + rdmsrl(MSR_IA32_QM_CTR, val); + if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) + return mbm_current->total_bytes; + + if (first) { + mbm_current->prev_msr = val; + mbm_current->total_bytes = 0; + return mbm_current->total_bytes; + } + + /* + * The h/w guarantees that counters will not overflow + * so long as we poll them at least once per second. + */ + shift = 64 - MBM_CNTR_WIDTH; + bytes = (val << shift) - (mbm_current->prev_msr << shift); + bytes >>= shift; + + bytes *= cqm_l3_scale; + + mbm_current->total_bytes += bytes; + mbm_current->prev_msr = val; + + return mbm_current->total_bytes; +} + +static u64 rmid_read_mbm(unsigned int rmid, u32 evt_type) +{ + return update_sample(rmid, evt_type, 0); +} + +static void __intel_mbm_event_init(void *info) +{ + struct rmid_read *rr = info; + + update_sample(rr->rmid, rr->evt_type, 1); +} + +static void init_mbm_sample(u32 rmid, u32 evt_type) +{ + struct rmid_read rr = { + .rmid = rmid, + .evt_type = evt_type, + .value = ATOMIC64_INIT(0), + }; + + /* on each socket, init sample */ + on_each_cpu_mask(&cqm_cpumask, __intel_mbm_event_init, &rr, 1); +} + /* * Find a group and setup RMID. * @@ -849,6 +1005,7 @@ static void intel_cqm_setup_event(struct perf_event *event, bool conflict = false; u32 rmid; + event->hw.is_group_event = false; list_for_each_entry(iter, &cache_groups, hw.cqm_groups_entry) { rmid = iter->hw.cqm_rmid; @@ -856,6 +1013,8 @@ static void intel_cqm_setup_event(struct perf_event *event, /* All tasks in a group share an RMID */ event->hw.cqm_rmid = rmid; *group = iter; + if (is_mbm_event(event->attr.config) && __rmid_valid(rmid)) + init_mbm_sample(rmid, event->attr.config); return; } @@ -872,6 +1031,9 @@ static void intel_cqm_setup_event(struct perf_event *event, else rmid = __get_rmid(); + if (is_mbm_event(event->attr.config) && __rmid_valid(rmid)) + init_mbm_sample(rmid, event->attr.config); + event->hw.cqm_rmid = rmid; } @@ -893,7 +1055,10 @@ static void intel_cqm_event_read(struct perf_event *event) if (!__rmid_valid(rmid)) goto out; - val = __rmid_read(rmid); + if (is_mbm_event(event->attr.config)) + val = rmid_read_mbm(rmid, event->attr.config); + else + val = __rmid_read(rmid); /* * Ignore this reading on error states and do not update the value. @@ -924,10 +1089,100 @@ static inline bool cqm_group_leader(struct perf_event *event) return !list_empty(&event->hw.cqm_groups_entry); } +static void __intel_mbm_event_count(void *info) +{ + struct rmid_read *rr = info; + u64 val; + + val = rmid_read_mbm(rr->rmid, rr->evt_type); + if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) + return; + atomic64_add(val, &rr->value); +} + +static enum hrtimer_restart mbm_hrtimer_handle(struct hrtimer *hrtimer) +{ + struct perf_event *iter, *iter1; + int ret = HRTIMER_RESTART; + struct list_head *head; + unsigned long flags; + u32 grp_rmid; + + /* + * Need to cache_lock as the timer Event Select MSR reads + * can race with the mbm/cqm count() and mbm_init() reads. + */ + raw_spin_lock_irqsave(&cache_lock, flags); + + if (list_empty(&cache_groups)) { + ret = HRTIMER_NORESTART; + goto out; + } + + list_for_each_entry(iter, &cache_groups, hw.cqm_groups_entry) { + grp_rmid = iter->hw.cqm_rmid; + if (!__rmid_valid(grp_rmid)) + continue; + if (is_mbm_event(iter->attr.config)) + update_sample(grp_rmid, iter->attr.config, 0); + + head = &iter->hw.cqm_group_entry; + if (list_empty(head)) + continue; + list_for_each_entry(iter1, head, hw.cqm_group_entry) { + if (!iter1->hw.is_group_event) + break; + if (is_mbm_event(iter1->attr.config)) + update_sample(iter1->hw.cqm_rmid, + iter1->attr.config, 0); + } + } + + hrtimer_forward_now(hrtimer, ms_to_ktime(MBM_CTR_OVERFLOW_TIME)); +out: + raw_spin_unlock_irqrestore(&cache_lock, flags); + + return ret; +} + +static void __mbm_start_timer(void *info) +{ + hrtimer_start(&mbm_timers[pkg_id], ms_to_ktime(MBM_CTR_OVERFLOW_TIME), + HRTIMER_MODE_REL_PINNED); +} + +static void __mbm_stop_timer(void *info) +{ + hrtimer_cancel(&mbm_timers[pkg_id]); +} + +static void mbm_start_timers(void) +{ + on_each_cpu_mask(&cqm_cpumask, __mbm_start_timer, NULL, 1); +} + +static void mbm_stop_timers(void) +{ + on_each_cpu_mask(&cqm_cpumask, __mbm_stop_timer, NULL, 1); +} + +static void mbm_hrtimer_init(void) +{ + struct hrtimer *hr; + int i; + + for (i = 0; i < mbm_socket_max; i++) { + hr = &mbm_timers[i]; + hrtimer_init(hr, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + hr->function = mbm_hrtimer_handle; + } +} + static u64 intel_cqm_event_count(struct perf_event *event) { unsigned long flags; struct rmid_read rr = { + .evt_type = event->attr.config, .value = ATOMIC64_INIT(0), }; @@ -940,7 +1195,9 @@ static u64 intel_cqm_event_count(struct perf_event *event) return __perf_event_count(event); /* - * Only the group leader gets to report values. This stops us + * Only the group leader gets to report values except in case of + * multiple events in the same group, we still need to read the + * other events.This stops us * reporting duplicate values to userspace, and gives us a clear * rule for which task gets to report the values. * @@ -948,7 +1205,7 @@ static u64 intel_cqm_event_count(struct perf_event *event) * specific packages - we forfeit that ability when we create * task events. */ - if (!cqm_group_leader(event)) + if (!cqm_group_leader(event) && !event->hw.is_group_event) return 0; /* @@ -975,7 +1232,7 @@ static u64 intel_cqm_event_count(struct perf_event *event) if (!__rmid_valid(rr.rmid)) goto out; - on_each_cpu_mask(&cqm_cpumask, __intel_cqm_event_count, &rr, 1); + cqm_mask_call(&rr); raw_spin_lock_irqsave(&cache_lock, flags); if (event->hw.cqm_rmid == rr.rmid) @@ -1046,8 +1303,14 @@ static int intel_cqm_event_add(struct perf_event *event, int mode) static void intel_cqm_event_destroy(struct perf_event *event) { struct perf_event *group_other = NULL; + unsigned long flags; mutex_lock(&cache_mutex); + /* + * Hold the cache_lock as mbm timer handlers could be + * scanning the list of events. + */ + raw_spin_lock_irqsave(&cache_lock, flags); /* * If there's another event in this group... @@ -1079,6 +1342,14 @@ static void intel_cqm_event_destroy(struct perf_event *event) } } + raw_spin_unlock_irqrestore(&cache_lock, flags); + + /* + * Stop the mbm overflow timers when the last event is destroyed. + */ + if (mbm_enabled && list_empty(&cache_groups)) + mbm_stop_timers(); + mutex_unlock(&cache_mutex); } @@ -1086,11 +1357,13 @@ static int intel_cqm_event_init(struct perf_event *event) { struct perf_event *group = NULL; bool rotate = false; + unsigned long flags; if (event->attr.type != intel_cqm_pmu.type) return -ENOENT; - if (event->attr.config & ~QOS_EVENT_MASK) + if ((event->attr.config < QOS_L3_OCCUP_EVENT_ID) || + (event->attr.config > QOS_MBM_LOCAL_EVENT_ID)) return -EINVAL; /* unsupported modes and filters */ @@ -1110,9 +1383,21 @@ static int intel_cqm_event_init(struct perf_event *event) mutex_lock(&cache_mutex); + /* + * Start the mbm overflow timers when the first event is created. + */ + if (mbm_enabled && list_empty(&cache_groups)) + mbm_start_timers(); + /* Will also set rmid */ intel_cqm_setup_event(event, &group); + /* + * Hold the cache_lock as mbm timer handlers be + * scanning the list of events. + */ + raw_spin_lock_irqsave(&cache_lock, flags); + if (group) { list_add_tail(&event->hw.cqm_group_entry, &group->hw.cqm_group_entry); @@ -1131,6 +1416,7 @@ static int intel_cqm_event_init(struct perf_event *event) rotate = true; } + raw_spin_unlock_irqrestore(&cache_lock, flags); mutex_unlock(&cache_mutex); if (rotate) @@ -1145,6 +1431,16 @@ EVENT_ATTR_STR(llc_occupancy.unit, intel_cqm_llc_unit, "Bytes"); EVENT_ATTR_STR(llc_occupancy.scale, intel_cqm_llc_scale, NULL); EVENT_ATTR_STR(llc_occupancy.snapshot, intel_cqm_llc_snapshot, "1"); +EVENT_ATTR_STR(total_bytes, intel_cqm_total_bytes, "event=0x02"); +EVENT_ATTR_STR(total_bytes.per-pkg, intel_cqm_total_bytes_pkg, "1"); +EVENT_ATTR_STR(total_bytes.unit, intel_cqm_total_bytes_unit, "MB"); +EVENT_ATTR_STR(total_bytes.scale, intel_cqm_total_bytes_scale, "1e-6"); + +EVENT_ATTR_STR(local_bytes, intel_cqm_local_bytes, "event=0x03"); +EVENT_ATTR_STR(local_bytes.per-pkg, intel_cqm_local_bytes_pkg, "1"); +EVENT_ATTR_STR(local_bytes.unit, intel_cqm_local_bytes_unit, "MB"); +EVENT_ATTR_STR(local_bytes.scale, intel_cqm_local_bytes_scale, "1e-6"); + static struct attribute *intel_cqm_events_attr[] = { EVENT_PTR(intel_cqm_llc), EVENT_PTR(intel_cqm_llc_pkg), @@ -1154,9 +1450,38 @@ static struct attribute *intel_cqm_events_attr[] = { NULL, }; +static struct attribute *intel_mbm_events_attr[] = { + EVENT_PTR(intel_cqm_total_bytes), + EVENT_PTR(intel_cqm_local_bytes), + EVENT_PTR(intel_cqm_total_bytes_pkg), + EVENT_PTR(intel_cqm_local_bytes_pkg), + EVENT_PTR(intel_cqm_total_bytes_unit), + EVENT_PTR(intel_cqm_local_bytes_unit), + EVENT_PTR(intel_cqm_total_bytes_scale), + EVENT_PTR(intel_cqm_local_bytes_scale), + NULL, +}; + +static struct attribute *intel_cmt_mbm_events_attr[] = { + EVENT_PTR(intel_cqm_llc), + EVENT_PTR(intel_cqm_total_bytes), + EVENT_PTR(intel_cqm_local_bytes), + EVENT_PTR(intel_cqm_llc_pkg), + EVENT_PTR(intel_cqm_total_bytes_pkg), + EVENT_PTR(intel_cqm_local_bytes_pkg), + EVENT_PTR(intel_cqm_llc_unit), + EVENT_PTR(intel_cqm_total_bytes_unit), + EVENT_PTR(intel_cqm_local_bytes_unit), + EVENT_PTR(intel_cqm_llc_scale), + EVENT_PTR(intel_cqm_total_bytes_scale), + EVENT_PTR(intel_cqm_local_bytes_scale), + EVENT_PTR(intel_cqm_llc_snapshot), + NULL, +}; + static struct attribute_group intel_cqm_events_group = { .name = "events", - .attrs = intel_cqm_events_attr, + .attrs = NULL, }; PMU_FORMAT_ATTR(event, "config:0-7"); @@ -1303,12 +1628,70 @@ static const struct x86_cpu_id intel_cqm_match[] = { {} }; +static void mbm_cleanup(void) +{ + if (!mbm_enabled) + return; + + kfree(mbm_local); + kfree(mbm_total); + mbm_enabled = false; +} + +static const struct x86_cpu_id intel_mbm_local_match[] = { + { .vendor = X86_VENDOR_INTEL, .feature = X86_FEATURE_CQM_MBM_LOCAL }, + {} +}; + +static const struct x86_cpu_id intel_mbm_total_match[] = { + { .vendor = X86_VENDOR_INTEL, .feature = X86_FEATURE_CQM_MBM_TOTAL }, + {} +}; + +static int intel_mbm_init(void) +{ + int ret = 0, array_size, maxid = cqm_max_rmid + 1; + + mbm_socket_max = topology_max_packages(); + array_size = sizeof(struct sample) * maxid * mbm_socket_max; + mbm_local = kmalloc(array_size, GFP_KERNEL); + if (!mbm_local) + return -ENOMEM; + + mbm_total = kmalloc(array_size, GFP_KERNEL); + if (!mbm_total) { + ret = -ENOMEM; + goto out; + } + + array_size = sizeof(struct hrtimer) * mbm_socket_max; + mbm_timers = kmalloc(array_size, GFP_KERNEL); + if (!mbm_timers) { + ret = -ENOMEM; + goto out; + } + mbm_hrtimer_init(); + +out: + if (ret) + mbm_cleanup(); + + return ret; +} + static int __init intel_cqm_init(void) { - char *str, scale[20]; + char *str = NULL, scale[20]; int i, cpu, ret; - if (!x86_match_cpu(intel_cqm_match)) + if (x86_match_cpu(intel_cqm_match)) + cqm_enabled = true; + + if (x86_match_cpu(intel_mbm_local_match) && + x86_match_cpu(intel_mbm_total_match)) + mbm_enabled = true; + + if (!cqm_enabled && !mbm_enabled) return -ENODEV; cqm_l3_scale = boot_cpu_data.x86_cache_occ_scale; @@ -1365,16 +1748,41 @@ static int __init intel_cqm_init(void) cqm_pick_event_reader(i); } - __perf_cpu_notifier(intel_cqm_cpu_notifier); + if (mbm_enabled) + ret = intel_mbm_init(); + if (ret && !cqm_enabled) + goto out; + + if (cqm_enabled && mbm_enabled) + intel_cqm_events_group.attrs = intel_cmt_mbm_events_attr; + else if (!cqm_enabled && mbm_enabled) + intel_cqm_events_group.attrs = intel_mbm_events_attr; + else if (cqm_enabled && !mbm_enabled) + intel_cqm_events_group.attrs = intel_cqm_events_attr; ret = perf_pmu_register(&intel_cqm_pmu, "intel_cqm", -1); - if (ret) + if (ret) { pr_err("Intel CQM perf registration failed: %d\n", ret); - else + goto out; + } + + if (cqm_enabled) pr_info("Intel CQM monitoring enabled\n"); + if (mbm_enabled) + pr_info("Intel MBM enabled\n"); + /* + * Register the hot cpu notifier once we are sure cqm + * is enabled to avoid notifier leak. + */ + __perf_cpu_notifier(intel_cqm_cpu_notifier); out: cpu_notifier_register_done(); + if (ret) { + kfree(str); + cqm_cleanup(); + mbm_cleanup(); + } return ret; } diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index ce7211a07c0b..8584b90d8e0b 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -570,11 +570,12 @@ int intel_pmu_drain_bts_buffer(void) * We will overwrite the from and to address before we output * the sample. */ + rcu_read_lock(); perf_prepare_sample(&header, &data, event, ®s); if (perf_output_begin(&handle, event, header.size * (top - base - skip))) - return 1; + goto unlock; for (at = base; at < top; at++) { /* Filter out any records that contain kernel addresses. */ @@ -593,6 +594,8 @@ int intel_pmu_drain_bts_buffer(void) /* There's new data available. */ event->hw.interrupts++; event->pending_kill = POLL_IN; +unlock: + rcu_read_unlock(); return 1; } diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c index 69dd11887dd1..6c3b7c1780c9 100644 --- a/arch/x86/events/intel/lbr.c +++ b/arch/x86/events/intel/lbr.c @@ -649,7 +649,7 @@ int intel_pmu_setup_lbr_filter(struct perf_event *event) /* * return the type of control flow change at address "from" - * intruction is not necessarily a branch (in case of interrupt). + * instruction is not necessarily a branch (in case of interrupt). * * The branch type returned also includes the priv level of the * target of the control flow change (X86_BR_USER, X86_BR_KERNEL). diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index b834a3f55a01..70c93f9b03ac 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -711,6 +711,7 @@ static int __init rapl_pmu_init(void) rapl_pmu_events_group.attrs = rapl_events_cln_attr; break; case 63: /* Haswell-Server */ + case 79: /* Broadwell-Server */ apply_quirk = true; rapl_cntr_mask = RAPL_IDX_SRV; rapl_pmu_events_group.attrs = rapl_events_srv_attr; @@ -718,6 +719,7 @@ static int __init rapl_pmu_init(void) case 60: /* Haswell */ case 69: /* Haswell-Celeron */ case 61: /* Broadwell */ + case 71: /* Broadwell-H */ rapl_cntr_mask = RAPL_IDX_HSW; rapl_pmu_events_group.attrs = rapl_events_hsw_attr; break; diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 93f6bd9bf761..ab2bcaaebe38 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -46,7 +46,6 @@ (SNBEP_PMON_CTL_EV_SEL_MASK | \ SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ SNBEP_PMON_CTL_INVERT | \ SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK | \ SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ @@ -148,7 +147,6 @@ /* IVBEP PCU */ #define IVBEP_PCU_MSR_PMON_RAW_EVENT_MASK \ (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ SNBEP_PMON_CTL_EDGE_DET | \ SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK | \ @@ -258,7 +256,6 @@ SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ SNBEP_PMON_CTL_EDGE_DET | \ SNBEP_CBO_PMON_CTL_TID_EN | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ SNBEP_PMON_CTL_INVERT | \ KNL_PCU_MSR_PMON_CTL_TRESH_MASK | \ SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ @@ -472,7 +469,7 @@ static struct attribute *snbep_uncore_cbox_formats_attr[] = { }; static struct attribute *snbep_uncore_pcu_formats_attr[] = { - &format_attr_event_ext.attr, + &format_attr_event.attr, &format_attr_occ_sel.attr, &format_attr_edge.attr, &format_attr_inv.attr, @@ -1313,7 +1310,7 @@ static struct attribute *ivbep_uncore_cbox_formats_attr[] = { }; static struct attribute *ivbep_uncore_pcu_formats_attr[] = { - &format_attr_event_ext.attr, + &format_attr_event.attr, &format_attr_occ_sel.attr, &format_attr_edge.attr, &format_attr_thresh5.attr, diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 68155cafa8a1..ba6ef18528c9 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -272,7 +272,7 @@ struct cpu_hw_events { * events to select for counter rescheduling. * * Care must be taken as the rescheduling algorithm is O(n!) which - * will increase scheduling cycles for an over-commited system + * will increase scheduling cycles for an over-committed system * dramatically. The number of such EVENT_CONSTRAINT_OVERLAP() macros * and its counter masks must be kept at a minimum. */ diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 0899cfc8dfe8..98f25bbafac4 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -643,8 +643,8 @@ static inline void entering_irq(void) static inline void entering_ack_irq(void) { - ack_APIC_irq(); entering_irq(); + ack_APIC_irq(); } static inline void ipi_entering_ack_irq(void) diff --git a/arch/x86/include/asm/checksum_32.h b/arch/x86/include/asm/checksum_32.h index f50de6951738..532f85e6651f 100644 --- a/arch/x86/include/asm/checksum_32.h +++ b/arch/x86/include/asm/checksum_32.h @@ -112,8 +112,7 @@ static inline __sum16 csum_fold(__wsum sum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { asm("addl %1, %0 ;\n" @@ -131,8 +130,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); @@ -151,8 +149,7 @@ static inline __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, __wsum sum) { asm("addl 0(%1), %0 ;\n" "adcl 4(%1), %0 ;\n" diff --git a/arch/x86/include/asm/checksum_64.h b/arch/x86/include/asm/checksum_64.h index cd00e1774491..c020ee75dce7 100644 --- a/arch/x86/include/asm/checksum_64.h +++ b/arch/x86/include/asm/checksum_64.h @@ -84,8 +84,8 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) * 32bit unfolded. */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { asm(" addl %1, %0\n" " adcl %2, %0\n" @@ -110,8 +110,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, * complemented and ready to be filled in. */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } @@ -177,7 +177,7 @@ struct in6_addr; #define _HAVE_ARCH_IPV6_CSUM 1 extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, __wsum sum); + __u32 len, __u8 proto, __wsum sum); static inline unsigned add32_with_carry(unsigned a, unsigned b) { diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index acdee09228b3..ebb102e1bbc7 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -316,9 +316,10 @@ static inline bool is_x32_task(void) return false; } -static inline bool is_compat_task(void) +static inline bool in_compat_syscall(void) { return is_ia32_task() || is_x32_task(); } +#define in_compat_syscall in_compat_syscall /* override the generic impl */ #endif /* _ASM_X86_COMPAT_H */ diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 68e4e8258b84..3636ec06c887 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -26,6 +26,7 @@ enum cpuid_leafs CPUID_8000_0008_EBX, CPUID_6_EAX, CPUID_8000_000A_EDX, + CPUID_7_ECX, }; #ifdef CONFIG_X86_FEATURE_NAMES @@ -48,28 +49,42 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; test_bit(bit, (unsigned long *)((c)->x86_capability)) #define REQUIRED_MASK_BIT_SET(bit) \ - ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) || \ - (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1)) || \ - (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2)) || \ - (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3)) || \ - (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) || \ - (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) || \ - (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) || \ - (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) || \ - (((bit)>>5)==8 && (1UL<<((bit)&31) & REQUIRED_MASK8)) || \ - (((bit)>>5)==9 && (1UL<<((bit)&31) & REQUIRED_MASK9)) ) + ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0 )) || \ + (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1 )) || \ + (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2 )) || \ + (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3 )) || \ + (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4 )) || \ + (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5 )) || \ + (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6 )) || \ + (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7 )) || \ + (((bit)>>5)==8 && (1UL<<((bit)&31) & REQUIRED_MASK8 )) || \ + (((bit)>>5)==9 && (1UL<<((bit)&31) & REQUIRED_MASK9 )) || \ + (((bit)>>5)==10 && (1UL<<((bit)&31) & REQUIRED_MASK10)) || \ + (((bit)>>5)==11 && (1UL<<((bit)&31) & REQUIRED_MASK11)) || \ + (((bit)>>5)==12 && (1UL<<((bit)&31) & REQUIRED_MASK12)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK13)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK14)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK15)) || \ + (((bit)>>5)==14 && (1UL<<((bit)&31) & REQUIRED_MASK16)) ) #define DISABLED_MASK_BIT_SET(bit) \ - ( (((bit)>>5)==0 && (1UL<<((bit)&31) & DISABLED_MASK0)) || \ - (((bit)>>5)==1 && (1UL<<((bit)&31) & DISABLED_MASK1)) || \ - (((bit)>>5)==2 && (1UL<<((bit)&31) & DISABLED_MASK2)) || \ - (((bit)>>5)==3 && (1UL<<((bit)&31) & DISABLED_MASK3)) || \ - (((bit)>>5)==4 && (1UL<<((bit)&31) & DISABLED_MASK4)) || \ - (((bit)>>5)==5 && (1UL<<((bit)&31) & DISABLED_MASK5)) || \ - (((bit)>>5)==6 && (1UL<<((bit)&31) & DISABLED_MASK6)) || \ - (((bit)>>5)==7 && (1UL<<((bit)&31) & DISABLED_MASK7)) || \ - (((bit)>>5)==8 && (1UL<<((bit)&31) & DISABLED_MASK8)) || \ - (((bit)>>5)==9 && (1UL<<((bit)&31) & DISABLED_MASK9)) ) + ( (((bit)>>5)==0 && (1UL<<((bit)&31) & DISABLED_MASK0 )) || \ + (((bit)>>5)==1 && (1UL<<((bit)&31) & DISABLED_MASK1 )) || \ + (((bit)>>5)==2 && (1UL<<((bit)&31) & DISABLED_MASK2 )) || \ + (((bit)>>5)==3 && (1UL<<((bit)&31) & DISABLED_MASK3 )) || \ + (((bit)>>5)==4 && (1UL<<((bit)&31) & DISABLED_MASK4 )) || \ + (((bit)>>5)==5 && (1UL<<((bit)&31) & DISABLED_MASK5 )) || \ + (((bit)>>5)==6 && (1UL<<((bit)&31) & DISABLED_MASK6 )) || \ + (((bit)>>5)==7 && (1UL<<((bit)&31) & DISABLED_MASK7 )) || \ + (((bit)>>5)==8 && (1UL<<((bit)&31) & DISABLED_MASK8 )) || \ + (((bit)>>5)==9 && (1UL<<((bit)&31) & DISABLED_MASK9 )) || \ + (((bit)>>5)==10 && (1UL<<((bit)&31) & DISABLED_MASK10)) || \ + (((bit)>>5)==11 && (1UL<<((bit)&31) & DISABLED_MASK11)) || \ + (((bit)>>5)==12 && (1UL<<((bit)&31) & DISABLED_MASK12)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK13)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK14)) || \ + (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK15)) || \ + (((bit)>>5)==14 && (1UL<<((bit)&31) & DISABLED_MASK16)) ) #define cpu_has(c, bit) \ (__builtin_constant_p(bit) && REQUIRED_MASK_BIT_SET(bit) ? 1 : \ diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 074b7604bd51..8f9afefd2dc5 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -12,7 +12,7 @@ /* * Defines x86 CPU feature bits */ -#define NCAPINTS 16 /* N 32-bit words worth of info */ +#define NCAPINTS 17 /* N 32-bit words worth of info */ #define NBUGINTS 1 /* N 32-bit bug flags */ /* @@ -94,7 +94,7 @@ #define X86_FEATURE_REP_GOOD ( 3*32+16) /* rep microcode works well */ #define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */ #define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */ -/* free, was #define X86_FEATURE_11AP ( 3*32+19) * "" Bad local APIC aka 11AP */ +#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */ #define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */ #define X86_FEATURE_ALWAYS ( 3*32+21) /* "" Always-present feature */ #define X86_FEATURE_XTOPOLOGY ( 3*32+22) /* cpu topology enum extensions */ @@ -245,6 +245,8 @@ /* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:1 (edx), word 12 */ #define X86_FEATURE_CQM_OCCUP_LLC (12*32+ 0) /* LLC occupancy monitoring if 1 */ +#define X86_FEATURE_CQM_MBM_TOTAL (12*32+ 1) /* LLC Total MBM monitoring */ +#define X86_FEATURE_CQM_MBM_LOCAL (12*32+ 2) /* LLC Local MBM monitoring */ /* AMD-defined CPU features, CPUID level 0x80000008 (ebx), word 13 */ #define X86_FEATURE_CLZERO (13*32+0) /* CLZERO instruction */ @@ -274,6 +276,10 @@ #define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */ #define X86_FEATURE_AVIC (15*32+13) /* Virtual Interrupt Controller */ +/* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 16 */ +#define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */ +#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */ + /* * BUG word(s) */ diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index f226df064660..39343be7d4f4 100644 --- a/arch/x86/include/asm/disabled-features.h +++ b/arch/x86/include/asm/disabled-features.h @@ -28,6 +28,14 @@ # define DISABLE_CENTAUR_MCR 0 #endif /* CONFIG_X86_64 */ +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +# define DISABLE_PKU (1<<(X86_FEATURE_PKU)) +# define DISABLE_OSPKE (1<<(X86_FEATURE_OSPKE)) +#else +# define DISABLE_PKU 0 +# define DISABLE_OSPKE 0 +#endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */ + /* * Make sure to add features to the correct mask */ @@ -41,5 +49,12 @@ #define DISABLED_MASK7 0 #define DISABLED_MASK8 0 #define DISABLED_MASK9 (DISABLE_MPX) +#define DISABLED_MASK10 0 +#define DISABLED_MASK11 0 +#define DISABLED_MASK12 0 +#define DISABLED_MASK13 0 +#define DISABLED_MASK14 0 +#define DISABLED_MASK15 0 +#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE) #endif /* _ASM_X86_DISABLED_FEATURES_H */ diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 0010c78c4998..53748c45e488 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -3,6 +3,7 @@ #include <asm/fpu/api.h> #include <asm/pgtable.h> +#include <asm/tlb.h> /* * We map the EFI regions needed for runtime services non-contiguously, @@ -25,6 +26,8 @@ #define EFI32_LOADER_SIGNATURE "EL32" #define EFI64_LOADER_SIGNATURE "EL64" +#define MAX_CMDLINE_ADDRESS UINT_MAX + #ifdef CONFIG_X86_32 @@ -64,6 +67,17 @@ extern u64 asmlinkage efi_call(void *fp, ...); #define efi_call_phys(f, args...) efi_call((f), args) +/* + * Scratch space used for switching the pagetable in the EFI stub + */ +struct efi_scratch { + u64 r15; + u64 prev_cr3; + pgd_t *efi_pgt; + bool use_pgd; + u64 phys_stack; +} __packed; + #define efi_call_virt(f, ...) \ ({ \ efi_status_t __s; \ @@ -71,7 +85,20 @@ extern u64 asmlinkage efi_call(void *fp, ...); efi_sync_low_kernel_mappings(); \ preempt_disable(); \ __kernel_fpu_begin(); \ + \ + if (efi_scratch.use_pgd) { \ + efi_scratch.prev_cr3 = read_cr3(); \ + write_cr3((unsigned long)efi_scratch.efi_pgt); \ + __flush_tlb_all(); \ + } \ + \ __s = efi_call((void *)efi.systab->runtime->f, __VA_ARGS__); \ + \ + if (efi_scratch.use_pgd) { \ + write_cr3(efi_scratch.prev_cr3); \ + __flush_tlb_all(); \ + } \ + \ __kernel_fpu_end(); \ preempt_enable(); \ __s; \ @@ -111,11 +138,12 @@ extern void __init efi_memory_uc(u64 addr, unsigned long size); extern void __init efi_map_region(efi_memory_desc_t *md); extern void __init efi_map_region_fixed(efi_memory_desc_t *md); extern void efi_sync_low_kernel_mappings(void); +extern int __init efi_alloc_page_tables(void); extern int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages); extern void __init efi_cleanup_page_tables(unsigned long pa_memmap, unsigned num_pages); extern void __init old_map_region(efi_memory_desc_t *md); extern void __init runtime_code_page_mkexec(void); -extern void __init efi_runtime_mkexec(void); +extern void __init efi_runtime_update_mappings(void); extern void __init efi_dump_pagetable(void); extern void __init efi_apply_memmap_quirks(void); extern int __init efi_reuse_config(u64 tables, int nr_tables); diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index a2124343edf5..31ac8e6d9f36 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -25,6 +25,8 @@ extern void fpu__activate_curr(struct fpu *fpu); extern void fpu__activate_fpstate_read(struct fpu *fpu); extern void fpu__activate_fpstate_write(struct fpu *fpu); +extern void fpu__current_fpstate_write_begin(void); +extern void fpu__current_fpstate_write_end(void); extern void fpu__save(struct fpu *fpu); extern void fpu__restore(struct fpu *fpu); extern int fpu__restore_sig(void __user *buf, int ia32_frame); diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h index 1c6f6ac52ad0..36b90bbfc69f 100644 --- a/arch/x86/include/asm/fpu/types.h +++ b/arch/x86/include/asm/fpu/types.h @@ -108,6 +108,8 @@ enum xfeature { XFEATURE_OPMASK, XFEATURE_ZMM_Hi256, XFEATURE_Hi16_ZMM, + XFEATURE_PT_UNIMPLEMENTED_SO_FAR, + XFEATURE_PKRU, XFEATURE_MAX, }; @@ -120,6 +122,7 @@ enum xfeature { #define XFEATURE_MASK_OPMASK (1 << XFEATURE_OPMASK) #define XFEATURE_MASK_ZMM_Hi256 (1 << XFEATURE_ZMM_Hi256) #define XFEATURE_MASK_Hi16_ZMM (1 << XFEATURE_Hi16_ZMM) +#define XFEATURE_MASK_PKRU (1 << XFEATURE_PKRU) #define XFEATURE_MASK_FPSSE (XFEATURE_MASK_FP | XFEATURE_MASK_SSE) #define XFEATURE_MASK_AVX512 (XFEATURE_MASK_OPMASK \ @@ -212,6 +215,15 @@ struct avx_512_hi16_state { struct reg_512_bit hi16_zmm[16]; } __packed; +/* + * State component 9: 32-bit PKRU register. The state is + * 8 bytes long but only 4 bytes is used currently. + */ +struct pkru_state { + u32 pkru; + u32 pad; +} __packed; + struct xstate_header { u64 xfeatures; u64 xcomp_bv; diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h index f23cd8c80b1c..38951b0fcc5a 100644 --- a/arch/x86/include/asm/fpu/xstate.h +++ b/arch/x86/include/asm/fpu/xstate.h @@ -24,7 +24,8 @@ XFEATURE_MASK_YMM | \ XFEATURE_MASK_OPMASK | \ XFEATURE_MASK_ZMM_Hi256 | \ - XFEATURE_MASK_Hi16_ZMM) + XFEATURE_MASK_Hi16_ZMM | \ + XFEATURE_MASK_PKRU) /* Supported features which require eager state saving */ #define XFEATURE_MASK_EAGER (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR) diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h index 24938852db30..a4820d4df617 100644 --- a/arch/x86/include/asm/ftrace.h +++ b/arch/x86/include/asm/ftrace.h @@ -52,13 +52,13 @@ int ftrace_int3_handler(struct pt_regs *regs); * this screws up the trace output when tracing a ia32 task. * Instead of reporting bogus syscalls, just do not trace them. * - * If the user realy wants these, then they should use the + * If the user really wants these, then they should use the * raw syscall tracepoints with filtering. */ #define ARCH_TRACE_IGNORE_COMPAT_SYSCALLS 1 static inline bool arch_trace_is_compat_syscall(struct pt_regs *regs) { - if (is_compat_task()) + if (in_compat_syscall()) return true; return false; } diff --git a/arch/x86/include/asm/gpio.h b/arch/x86/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/x86/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 1815b736269d..b90e1053049b 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -141,6 +141,7 @@ struct irq_alloc_info { struct irq_cfg { unsigned int dest_apicid; u8 vector; + u8 old_vector; }; extern struct irq_cfg *irq_cfg(unsigned int irq); @@ -168,20 +169,6 @@ extern atomic_t irq_mis_count; extern void elcr_set_level_irq(unsigned int irq); -/* SMP */ -extern __visible void smp_apic_timer_interrupt(struct pt_regs *); -extern __visible void smp_spurious_interrupt(struct pt_regs *); -extern __visible void smp_x86_platform_ipi(struct pt_regs *); -extern __visible void smp_error_interrupt(struct pt_regs *); -#ifdef CONFIG_X86_IO_APIC -extern asmlinkage void smp_irq_move_cleanup_interrupt(void); -#endif -#ifdef CONFIG_SMP -extern __visible void smp_reschedule_interrupt(struct pt_regs *); -extern __visible void smp_call_function_interrupt(struct pt_regs *); -extern __visible void smp_call_function_single_interrupt(struct pt_regs *); -#endif - extern char irq_entries_start[]; #ifdef CONFIG_TRACING #define trace_irq_entries_start irq_entries_start diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 01c8b501cb6d..f62a9f37f79f 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -84,7 +84,8 @@ | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \ | X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR | X86_CR4_PCIDE \ | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \ - | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE | X86_CR4_SMAP)) + | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE | X86_CR4_SMAP \ + | X86_CR4_PKE)) #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR) @@ -187,12 +188,14 @@ enum { #define PFERR_USER_BIT 2 #define PFERR_RSVD_BIT 3 #define PFERR_FETCH_BIT 4 +#define PFERR_PK_BIT 5 #define PFERR_PRESENT_MASK (1U << PFERR_PRESENT_BIT) #define PFERR_WRITE_MASK (1U << PFERR_WRITE_BIT) #define PFERR_USER_MASK (1U << PFERR_USER_BIT) #define PFERR_RSVD_MASK (1U << PFERR_RSVD_BIT) #define PFERR_FETCH_MASK (1U << PFERR_FETCH_BIT) +#define PFERR_PK_MASK (1U << PFERR_PK_BIT) /* apic attention bits */ #define KVM_APIC_CHECK_VAPIC 0 @@ -335,6 +338,14 @@ struct kvm_mmu { */ u8 permissions[16]; + /* + * The pkru_mask indicates if protection key checks are needed. It + * consists of 16 domains indexed by page fault error code bits [4:1], + * with PFEC.RSVD replaced by ACC_USER_MASK from the page tables. + * Each domain has 2 bits which are ANDed with AD and WD from PKRU. + */ + u32 pkru_mask; + u64 *pae_root; u64 *lm_root; @@ -874,6 +885,7 @@ struct kvm_x86_ops { void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg); unsigned long (*get_rflags)(struct kvm_vcpu *vcpu); void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags); + u32 (*get_pkru)(struct kvm_vcpu *vcpu); void (*fpu_activate)(struct kvm_vcpu *vcpu); void (*fpu_deactivate)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/include/asm/livepatch.h b/arch/x86/include/asm/livepatch.h index e795f5274217..7e68f9558552 100644 --- a/arch/x86/include/asm/livepatch.h +++ b/arch/x86/include/asm/livepatch.h @@ -25,7 +25,6 @@ #include <linux/module.h> #include <linux/ftrace.h> -#ifdef CONFIG_LIVEPATCH static inline int klp_check_compiler_support(void) { #ifndef CC_USING_FENTRY @@ -40,8 +39,5 @@ static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip) { regs->ip = ip; } -#else -#error Include linux/livepatch.h, not asm/livepatch.h -#endif #endif /* _ASM_X86_LIVEPATCH_H */ diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index bfd9b2a35a0b..84280029cafd 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -52,15 +52,15 @@ struct ldt_struct { /* * Used for LDT copy/destruction. */ -int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -void destroy_context(struct mm_struct *mm); +int init_new_context_ldt(struct task_struct *tsk, struct mm_struct *mm); +void destroy_context_ldt(struct mm_struct *mm); #else /* CONFIG_MODIFY_LDT_SYSCALL */ -static inline int init_new_context(struct task_struct *tsk, - struct mm_struct *mm) +static inline int init_new_context_ldt(struct task_struct *tsk, + struct mm_struct *mm) { return 0; } -static inline void destroy_context(struct mm_struct *mm) {} +static inline void destroy_context_ldt(struct mm_struct *mm) {} #endif static inline void load_mm_ldt(struct mm_struct *mm) @@ -104,6 +104,17 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) #endif } +static inline int init_new_context(struct task_struct *tsk, + struct mm_struct *mm) +{ + init_new_context_ldt(tsk, mm); + return 0; +} +static inline void destroy_context(struct mm_struct *mm) +{ + destroy_context_ldt(mm); +} + static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { @@ -275,4 +286,68 @@ static inline void arch_unmap(struct mm_struct *mm, struct vm_area_struct *vma, mpx_notify_unmap(mm, vma, start, end); } +static inline int vma_pkey(struct vm_area_struct *vma) +{ + u16 pkey = 0; +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS + unsigned long vma_pkey_mask = VM_PKEY_BIT0 | VM_PKEY_BIT1 | + VM_PKEY_BIT2 | VM_PKEY_BIT3; + pkey = (vma->vm_flags & vma_pkey_mask) >> VM_PKEY_SHIFT; +#endif + return pkey; +} + +static inline bool __pkru_allows_pkey(u16 pkey, bool write) +{ + u32 pkru = read_pkru(); + + if (!__pkru_allows_read(pkru, pkey)) + return false; + if (write && !__pkru_allows_write(pkru, pkey)) + return false; + + return true; +} + +/* + * We only want to enforce protection keys on the current process + * because we effectively have no access to PKRU for other + * processes or any way to tell *which * PKRU in a threaded + * process we could use. + * + * So do not enforce things if the VMA is not from the current + * mm, or if we are in a kernel thread. + */ +static inline bool vma_is_foreign(struct vm_area_struct *vma) +{ + if (!current->mm) + return true; + /* + * Should PKRU be enforced on the access to this VMA? If + * the VMA is from another process, then PKRU has no + * relevance and should not be enforced. + */ + if (current->mm != vma->vm_mm) + return true; + + return false; +} + +static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, + bool write, bool execute, bool foreign) +{ + /* pkeys never affect instruction fetches */ + if (execute) + return true; + /* allow access if the VMA is not one from this process */ + if (foreign || vma_is_foreign(vma)) + return true; + return __pkru_allows_pkey(vma_pkey(vma), write); +} + +static inline bool arch_pte_access_permitted(pte_t pte, bool write) +{ + return __pkru_allows_pkey(pte_flags_pkey(pte_flags(pte)), write); +} + #endif /* _ASM_X86_MMU_CONTEXT_H */ diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 93fb7c1cffda..7a79ee2778b3 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -42,14 +42,6 @@ struct saved_msrs { struct saved_msr *array; }; -static inline unsigned long long native_read_tscp(unsigned int *aux) -{ - unsigned long low, high; - asm volatile(".byte 0x0f,0x01,0xf9" - : "=a" (low), "=d" (high), "=c" (*aux)); - return low | ((u64)high << 32); -} - /* * both i386 and x86_64 returns 64-bit value in edx:eax, but gcc's "A" * constraint has different meanings. For i386, "A" means exactly diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index f6192502149e..601f1b8f9961 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -13,6 +13,7 @@ #include <linux/bug.h> #include <linux/types.h> #include <linux/cpumask.h> +#include <asm/frame.h> static inline int paravirt_enabled(void) { @@ -756,15 +757,19 @@ static __always_inline void __ticket_unlock_kick(struct arch_spinlock *lock, * call. The return value in rax/eax will not be saved, even for void * functions. */ +#define PV_THUNK_NAME(func) "__raw_callee_save_" #func #define PV_CALLEE_SAVE_REGS_THUNK(func) \ extern typeof(func) __raw_callee_save_##func; \ \ asm(".pushsection .text;" \ - ".globl __raw_callee_save_" #func " ; " \ - "__raw_callee_save_" #func ": " \ + ".globl " PV_THUNK_NAME(func) ";" \ + ".type " PV_THUNK_NAME(func) ", @function;" \ + PV_THUNK_NAME(func) ":" \ + FRAME_BEGIN \ PV_SAVE_ALL_CALLER_REGS \ "call " #func ";" \ PV_RESTORE_ALL_CALLER_REGS \ + FRAME_END \ "ret;" \ ".popsection") diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 77db5616a473..e8c2326478c8 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -466,8 +466,9 @@ int paravirt_disable_iospace(void); * makes sure the incoming and outgoing types are always correct. */ #ifdef CONFIG_X86_32 -#define PVOP_VCALL_ARGS \ - unsigned long __eax = __eax, __edx = __edx, __ecx = __ecx +#define PVOP_VCALL_ARGS \ + unsigned long __eax = __eax, __edx = __edx, __ecx = __ecx; \ + register void *__sp asm("esp") #define PVOP_CALL_ARGS PVOP_VCALL_ARGS #define PVOP_CALL_ARG1(x) "a" ((unsigned long)(x)) @@ -485,9 +486,10 @@ int paravirt_disable_iospace(void); #define VEXTRA_CLOBBERS #else /* CONFIG_X86_64 */ /* [re]ax isn't an arg, but the return val */ -#define PVOP_VCALL_ARGS \ - unsigned long __edi = __edi, __esi = __esi, \ - __edx = __edx, __ecx = __ecx, __eax = __eax +#define PVOP_VCALL_ARGS \ + unsigned long __edi = __edi, __esi = __esi, \ + __edx = __edx, __ecx = __ecx, __eax = __eax; \ + register void *__sp asm("rsp") #define PVOP_CALL_ARGS PVOP_VCALL_ARGS #define PVOP_CALL_ARG1(x) "D" ((unsigned long)(x)) @@ -526,7 +528,7 @@ int paravirt_disable_iospace(void); asm volatile(pre \ paravirt_alt(PARAVIRT_CALL) \ post \ - : call_clbr \ + : call_clbr, "+r" (__sp) \ : paravirt_type(op), \ paravirt_clobber(clbr), \ ##__VA_ARGS__ \ @@ -536,7 +538,7 @@ int paravirt_disable_iospace(void); asm volatile(pre \ paravirt_alt(PARAVIRT_CALL) \ post \ - : call_clbr \ + : call_clbr, "+r" (__sp) \ : paravirt_type(op), \ paravirt_clobber(clbr), \ ##__VA_ARGS__ \ @@ -563,7 +565,7 @@ int paravirt_disable_iospace(void); asm volatile(pre \ paravirt_alt(PARAVIRT_CALL) \ post \ - : call_clbr \ + : call_clbr, "+r" (__sp) \ : paravirt_type(op), \ paravirt_clobber(clbr), \ ##__VA_ARGS__ \ diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 0687c4748b8f..97f3242e133c 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -99,6 +99,20 @@ static inline int pte_dirty(pte_t pte) return pte_flags(pte) & _PAGE_DIRTY; } + +static inline u32 read_pkru(void) +{ + if (boot_cpu_has(X86_FEATURE_OSPKE)) + return __read_pkru(); + return 0; +} + +static inline void write_pkru(u32 pkru) +{ + if (boot_cpu_has(X86_FEATURE_OSPKE)) + __write_pkru(pkru); +} + static inline int pte_young(pte_t pte) { return pte_flags(pte) & _PAGE_ACCESSED; @@ -911,6 +925,36 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte) } #endif +#define PKRU_AD_BIT 0x1 +#define PKRU_WD_BIT 0x2 +#define PKRU_BITS_PER_PKEY 2 + +static inline bool __pkru_allows_read(u32 pkru, u16 pkey) +{ + int pkru_pkey_bits = pkey * PKRU_BITS_PER_PKEY; + return !(pkru & (PKRU_AD_BIT << pkru_pkey_bits)); +} + +static inline bool __pkru_allows_write(u32 pkru, u16 pkey) +{ + int pkru_pkey_bits = pkey * PKRU_BITS_PER_PKEY; + /* + * Access-disable disables writes too so we need to check + * both bits here. + */ + return !(pkru & ((PKRU_AD_BIT|PKRU_WD_BIT) << pkru_pkey_bits)); +} + +static inline u16 pte_flags_pkey(unsigned long pte_flags) +{ +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS + /* ifdef to avoid doing 59-bit shift on 32-bit values */ + return (pte_flags & _PAGE_PKEY_MASK) >> _PAGE_BIT_PKEY_BIT0; +#else + return 0; +#endif +} + #include <asm-generic/pgtable.h> #endif /* __ASSEMBLY__ */ diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 4432ab7f407c..7b5efe264eff 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -20,13 +20,18 @@ #define _PAGE_BIT_SOFTW2 10 /* " */ #define _PAGE_BIT_SOFTW3 11 /* " */ #define _PAGE_BIT_PAT_LARGE 12 /* On 2MB or 1GB pages */ +#define _PAGE_BIT_SOFTW4 58 /* available for programmer */ +#define _PAGE_BIT_PKEY_BIT0 59 /* Protection Keys, bit 1/4 */ +#define _PAGE_BIT_PKEY_BIT1 60 /* Protection Keys, bit 2/4 */ +#define _PAGE_BIT_PKEY_BIT2 61 /* Protection Keys, bit 3/4 */ +#define _PAGE_BIT_PKEY_BIT3 62 /* Protection Keys, bit 4/4 */ +#define _PAGE_BIT_NX 63 /* No execute: only valid after cpuid check */ + #define _PAGE_BIT_SPECIAL _PAGE_BIT_SOFTW1 #define _PAGE_BIT_CPA_TEST _PAGE_BIT_SOFTW1 #define _PAGE_BIT_HIDDEN _PAGE_BIT_SOFTW3 /* hidden by kmemcheck */ #define _PAGE_BIT_SOFT_DIRTY _PAGE_BIT_SOFTW3 /* software dirty tracking */ -#define _PAGE_BIT_SOFTW4 58 /* available for programmer */ -#define _PAGE_BIT_DEVMAP _PAGE_BIT_SOFTW4 -#define _PAGE_BIT_NX 63 /* No execute: only valid after cpuid check */ +#define _PAGE_BIT_DEVMAP _PAGE_BIT_SOFTW4 /* If _PAGE_BIT_PRESENT is clear, we use these: */ /* - if the user mapped it with PROT_NONE; pte_present gives true */ @@ -47,8 +52,24 @@ #define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE) #define _PAGE_SPECIAL (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL) #define _PAGE_CPA_TEST (_AT(pteval_t, 1) << _PAGE_BIT_CPA_TEST) +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +#define _PAGE_PKEY_BIT0 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT0) +#define _PAGE_PKEY_BIT1 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT1) +#define _PAGE_PKEY_BIT2 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT2) +#define _PAGE_PKEY_BIT3 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT3) +#else +#define _PAGE_PKEY_BIT0 (_AT(pteval_t, 0)) +#define _PAGE_PKEY_BIT1 (_AT(pteval_t, 0)) +#define _PAGE_PKEY_BIT2 (_AT(pteval_t, 0)) +#define _PAGE_PKEY_BIT3 (_AT(pteval_t, 0)) +#endif #define __HAVE_ARCH_PTE_SPECIAL +#define _PAGE_PKEY_MASK (_PAGE_PKEY_BIT0 | \ + _PAGE_PKEY_BIT1 | \ + _PAGE_PKEY_BIT2 | \ + _PAGE_PKEY_BIT3) + #ifdef CONFIG_KMEMCHECK #define _PAGE_HIDDEN (_AT(pteval_t, 1) << _PAGE_BIT_HIDDEN) #else @@ -99,7 +120,12 @@ #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | \ _PAGE_DIRTY) -/* Set of bits not changed in pte_modify */ +/* + * Set of bits not changed in pte_modify. The pte's + * protection key is treated like _PAGE_RW, for + * instance, and is *not* included in this mask since + * pte_modify() does modify it. + */ #define _PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ _PAGE_SPECIAL | _PAGE_ACCESSED | _PAGE_DIRTY | \ _PAGE_SOFT_DIRTY) @@ -215,7 +241,10 @@ enum page_cache_mode { /* Extracts the PFN from a (pte|pmd|pud|pgd)val_t of a 4KB page */ #define PTE_PFN_MASK ((pteval_t)PHYSICAL_PAGE_MASK) -/* Extracts the flags from a (pte|pmd|pud|pgd)val_t of a 4KB page */ +/* + * Extracts the flags from a (pte|pmd|pud|pgd)val_t + * This includes the protection key value. + */ #define PTE_FLAGS_MASK (~PTE_PFN_MASK) typedef struct pgprot { pgprotval_t pgprot; } pgprot_t; diff --git a/arch/x86/include/asm/pkeys.h b/arch/x86/include/asm/pkeys.h new file mode 100644 index 000000000000..7b84565c916c --- /dev/null +++ b/arch/x86/include/asm/pkeys.h @@ -0,0 +1,34 @@ +#ifndef _ASM_X86_PKEYS_H +#define _ASM_X86_PKEYS_H + +#define arch_max_pkey() (boot_cpu_has(X86_FEATURE_OSPKE) ? 16 : 1) + +extern int arch_set_user_pkey_access(struct task_struct *tsk, int pkey, + unsigned long init_val); + +/* + * Try to dedicate one of the protection keys to be used as an + * execute-only protection key. + */ +#define PKEY_DEDICATED_EXECUTE_ONLY 15 +extern int __execute_only_pkey(struct mm_struct *mm); +static inline int execute_only_pkey(struct mm_struct *mm) +{ + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return 0; + + return __execute_only_pkey(mm); +} + +extern int __arch_override_mprotect_pkey(struct vm_area_struct *vma, + int prot, int pkey); +static inline int arch_override_mprotect_pkey(struct vm_area_struct *vma, + int prot, int pkey) +{ + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return 0; + + return __arch_override_mprotect_pkey(vma, prot, pkey); +} + +#endif /*_ASM_X86_PKEYS_H */ diff --git a/arch/x86/include/asm/pmem.h b/arch/x86/include/asm/pmem.h index bf8b35d2035a..fbc5e92e1ecc 100644 --- a/arch/x86/include/asm/pmem.h +++ b/arch/x86/include/asm/pmem.h @@ -47,6 +47,15 @@ static inline void arch_memcpy_to_pmem(void __pmem *dst, const void *src, BUG(); } +static inline int arch_memcpy_from_pmem(void *dst, const void __pmem *src, + size_t n) +{ + if (static_cpu_has(X86_FEATURE_MCE_RECOVERY)) + return memcpy_mcsafe(dst, (void __force *) src, n); + memcpy(dst, (void __force *) src, n); + return 0; +} + /** * arch_wmb_pmem - synchronize writes to persistent memory * diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h index 01bcde84d3e4..d397deb58146 100644 --- a/arch/x86/include/asm/preempt.h +++ b/arch/x86/include/asm/preempt.h @@ -94,10 +94,19 @@ static __always_inline bool should_resched(int preempt_offset) #ifdef CONFIG_PREEMPT extern asmlinkage void ___preempt_schedule(void); -# define __preempt_schedule() asm ("call ___preempt_schedule") +# define __preempt_schedule() \ +({ \ + register void *__sp asm(_ASM_SP); \ + asm volatile ("call ___preempt_schedule" : "+r"(__sp)); \ +}) + extern asmlinkage void preempt_schedule(void); extern asmlinkage void ___preempt_schedule_notrace(void); -# define __preempt_schedule_notrace() asm ("call ___preempt_schedule_notrace") +# define __preempt_schedule_notrace() \ +({ \ + register void *__sp asm(_ASM_SP); \ + asm volatile ("call ___preempt_schedule_notrace" : "+r"(__sp)); \ +}) extern asmlinkage void preempt_schedule_notrace(void); #endif diff --git a/arch/x86/include/asm/qspinlock_paravirt.h b/arch/x86/include/asm/qspinlock_paravirt.h index 9f92c180ed2f..9d55f9b6e167 100644 --- a/arch/x86/include/asm/qspinlock_paravirt.h +++ b/arch/x86/include/asm/qspinlock_paravirt.h @@ -36,8 +36,10 @@ PV_CALLEE_SAVE_REGS_THUNK(__pv_queued_spin_unlock_slowpath); */ asm (".pushsection .text;" ".globl " PV_UNLOCK ";" + ".type " PV_UNLOCK ", @function;" ".align 4,0x90;" PV_UNLOCK ": " + FRAME_BEGIN "push %rdx;" "mov $0x1,%eax;" "xor %edx,%edx;" @@ -45,6 +47,7 @@ asm (".pushsection .text;" "cmp $0x1,%al;" "jne .slowpath;" "pop %rdx;" + FRAME_END "ret;" ".slowpath: " "push %rsi;" @@ -52,6 +55,7 @@ asm (".pushsection .text;" "call " PV_UNLOCK_SLOWPATH ";" "pop %rsi;" "pop %rdx;" + FRAME_END "ret;" ".size " PV_UNLOCK ", .-" PV_UNLOCK ";" ".popsection"); diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h index 5c6e4fb370f5..4916144e3c42 100644 --- a/arch/x86/include/asm/required-features.h +++ b/arch/x86/include/asm/required-features.h @@ -92,5 +92,12 @@ #define REQUIRED_MASK7 0 #define REQUIRED_MASK8 0 #define REQUIRED_MASK9 0 +#define REQUIRED_MASK10 0 +#define REQUIRED_MASK11 0 +#define REQUIRED_MASK12 0 +#define REQUIRED_MASK13 0 +#define REQUIRED_MASK14 0 +#define REQUIRED_MASK15 0 +#define REQUIRED_MASK16 0 #endif /* _ASM_X86_REQUIRED_FEATURES_H */ diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h index cad82c9c2fde..ceec86eb68e9 100644 --- a/arch/x86/include/asm/rwsem.h +++ b/arch/x86/include/asm/rwsem.h @@ -25,7 +25,7 @@ * This should be totally fair - if anything is waiting, a process that wants a * lock will go to the back of the queue. When the currently active lock is * released, if there's a writer at the front of the queue, then that and only - * that will be woken up; if there's a bunch of consequtive readers at the + * that will be woken up; if there's a bunch of consecutive readers at the * front, then they'll all be woken up, but no other readers will be. */ diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h index 2270e41b32fd..d96d04377765 100644 --- a/arch/x86/include/asm/special_insns.h +++ b/arch/x86/include/asm/special_insns.h @@ -98,6 +98,44 @@ static inline void native_write_cr8(unsigned long val) } #endif +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +static inline u32 __read_pkru(void) +{ + u32 ecx = 0; + u32 edx, pkru; + + /* + * "rdpkru" instruction. Places PKRU contents in to EAX, + * clears EDX and requires that ecx=0. + */ + asm volatile(".byte 0x0f,0x01,0xee\n\t" + : "=a" (pkru), "=d" (edx) + : "c" (ecx)); + return pkru; +} + +static inline void __write_pkru(u32 pkru) +{ + u32 ecx = 0, edx = 0; + + /* + * "wrpkru" instruction. Loads contents in EAX to PKRU, + * requires that ecx = edx = 0. + */ + asm volatile(".byte 0x0f,0x01,0xef\n\t" + : : "a" (pkru), "c"(ecx), "d"(edx)); +} +#else +static inline u32 __read_pkru(void) +{ + return 0; +} + +static inline void __write_pkru(u32 pkru) +{ +} +#endif + static inline void native_wbinvd(void) { asm volatile("wbinvd": : :"memory"); diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index 70bbe39043a9..7c247e7404be 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -37,7 +37,7 @@ print_context_stack_bp(struct thread_info *tinfo, /* Generic stack tracer with callbacks */ struct stacktrace_ops { - void (*address)(void *data, unsigned long address, int reliable); + int (*address)(void *data, unsigned long address, int reliable); /* On negative return stop dumping */ int (*stack)(void *data, char *name); walk_stack_t walk_stack; diff --git a/arch/x86/include/asm/string_64.h b/arch/x86/include/asm/string_64.h index ca6ba3607705..90dbbd9666d4 100644 --- a/arch/x86/include/asm/string_64.h +++ b/arch/x86/include/asm/string_64.h @@ -87,9 +87,9 @@ int strcmp(const char *cs, const char *ct); * * Low level memory copy function that catches machine checks * - * Return true for success, false for fail + * Return 0 for success, -EFAULT for fail */ -bool memcpy_mcsafe(void *dst, const void *src, size_t cnt); +int memcpy_mcsafe(void *dst, const void *src, size_t cnt); #endif /* __KERNEL__ */ diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index c0f27d7ea7ff..a969ae607be8 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -105,9 +105,8 @@ static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size, un struct exception_table_entry { int insn, fixup, handler; }; -/* This is not the generic standard exception_table_entry format */ -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE + +#define ARCH_HAS_RELATIVE_EXTABLE extern int fixup_exception(struct pt_regs *regs, int trapnr); extern bool ex_has_fault_handler(unsigned long ip); @@ -179,10 +178,11 @@ __typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL)) ({ \ int __ret_gu; \ register __inttype(*(ptr)) __val_gu asm("%"_ASM_DX); \ + register void *__sp asm(_ASM_SP); \ __chk_user_ptr(ptr); \ might_fault(); \ - asm volatile("call __get_user_%P3" \ - : "=a" (__ret_gu), "=r" (__val_gu) \ + asm volatile("call __get_user_%P4" \ + : "=a" (__ret_gu), "=r" (__val_gu), "+r" (__sp) \ : "0" (ptr), "i" (sizeof(*(ptr)))); \ (x) = (__force __typeof__(*(ptr))) __val_gu; \ __builtin_expect(__ret_gu, 0); \ diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 3bcdcc84259d..a12a047184ee 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -110,9 +110,10 @@ extern struct { char _entry[32]; } hypercall_page[]; register unsigned long __arg2 asm(__HYPERCALL_ARG2REG) = __arg2; \ register unsigned long __arg3 asm(__HYPERCALL_ARG3REG) = __arg3; \ register unsigned long __arg4 asm(__HYPERCALL_ARG4REG) = __arg4; \ - register unsigned long __arg5 asm(__HYPERCALL_ARG5REG) = __arg5; + register unsigned long __arg5 asm(__HYPERCALL_ARG5REG) = __arg5; \ + register void *__sp asm(_ASM_SP); -#define __HYPERCALL_0PARAM "=r" (__res) +#define __HYPERCALL_0PARAM "=r" (__res), "+r" (__sp) #define __HYPERCALL_1PARAM __HYPERCALL_0PARAM, "+r" (__arg1) #define __HYPERCALL_2PARAM __HYPERCALL_1PARAM, "+r" (__arg2) #define __HYPERCALL_3PARAM __HYPERCALL_2PARAM, "+r" (__arg3) diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index 8b2d4bea9962..39171b3646bb 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -62,4 +62,6 @@ void xen_arch_register_cpu(int num); void xen_arch_unregister_cpu(int num); #endif +extern void xen_set_iopl_mask(unsigned mask); + #endif /* _ASM_X86_XEN_HYPERVISOR_H */ diff --git a/arch/x86/include/uapi/asm/mman.h b/arch/x86/include/uapi/asm/mman.h index 513b05f15bb4..39bca7fac087 100644 --- a/arch/x86/include/uapi/asm/mman.h +++ b/arch/x86/include/uapi/asm/mman.h @@ -6,6 +6,28 @@ #define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT) #define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT) +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +/* + * Take the 4 protection key bits out of the vma->vm_flags + * value and turn them in to the bits that we can put in + * to a pte. + * + * Only override these if Protection Keys are available + * (which is only on 64-bit). + */ +#define arch_vm_get_page_prot(vm_flags) __pgprot( \ + ((vm_flags) & VM_PKEY_BIT0 ? _PAGE_PKEY_BIT0 : 0) | \ + ((vm_flags) & VM_PKEY_BIT1 ? _PAGE_PKEY_BIT1 : 0) | \ + ((vm_flags) & VM_PKEY_BIT2 ? _PAGE_PKEY_BIT2 : 0) | \ + ((vm_flags) & VM_PKEY_BIT3 ? _PAGE_PKEY_BIT3 : 0)) + +#define arch_calc_vm_prot_bits(prot, key) ( \ + ((key) & 0x1 ? VM_PKEY_BIT0 : 0) | \ + ((key) & 0x2 ? VM_PKEY_BIT1 : 0) | \ + ((key) & 0x4 ? VM_PKEY_BIT2 : 0) | \ + ((key) & 0x8 ? VM_PKEY_BIT3 : 0)) +#endif + #include <asm-generic/mman.h> #endif /* _ASM_X86_MMAN_H */ diff --git a/arch/x86/include/uapi/asm/processor-flags.h b/arch/x86/include/uapi/asm/processor-flags.h index 79887abcb5e1..567de50a4c2a 100644 --- a/arch/x86/include/uapi/asm/processor-flags.h +++ b/arch/x86/include/uapi/asm/processor-flags.h @@ -118,6 +118,8 @@ #define X86_CR4_SMEP _BITUL(X86_CR4_SMEP_BIT) #define X86_CR4_SMAP_BIT 21 /* enable SMAP support */ #define X86_CR4_SMAP _BITUL(X86_CR4_SMAP_BIT) +#define X86_CR4_PKE_BIT 22 /* enable Protection Keys support */ +#define X86_CR4_PKE _BITUL(X86_CR4_PKE_BIT) /* * x86-64 Task Priority Register, CR8 diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index b1b78ffe01d0..616ebd22ef9a 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -16,9 +16,21 @@ CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_early_printk.o = -pg endif -KASAN_SANITIZE_head$(BITS).o := n -KASAN_SANITIZE_dumpstack.o := n -KASAN_SANITIZE_dumpstack_$(BITS).o := n +KASAN_SANITIZE_head$(BITS).o := n +KASAN_SANITIZE_dumpstack.o := n +KASAN_SANITIZE_dumpstack_$(BITS).o := n +KASAN_SANITIZE_stacktrace.o := n + +OBJECT_FILES_NON_STANDARD_head_$(BITS).o := y +OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o := y +OBJECT_FILES_NON_STANDARD_mcount_$(BITS).o := y +OBJECT_FILES_NON_STANDARD_test_nx.o := y + +# If instrumentation of this dir is enabled, boot hangs during first second. +# Probably could be more selective here, but note that files related to irqs, +# boot, dumpstack/stacktrace, etc are either non-interesting or can lead to +# non-deterministic coverage. +KCOV_INSTRUMENT := n CFLAGS_irq.o := -I$(src)/../include/asm/trace diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index e75907601a41..8c2f1ef6ca23 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -956,7 +956,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void) /* * Note that the LAPIC address is obtained from the MADT (32-bit value) - * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value). + * and (optionally) overridden by a LAPIC_ADDR_OVR entry (64-bit value). */ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, @@ -984,7 +984,7 @@ static int __init acpi_parse_madt_lapic_entries(void) /* * Note that the LAPIC address is obtained from the MADT (32-bit value) - * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value). + * and (optionally) overridden by a LAPIC_ADDR_OVR entry (64-bit value). */ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 8c35df468104..169963f471bb 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -5,6 +5,7 @@ #include <asm/page_types.h> #include <asm/msr.h> #include <asm/asm-offsets.h> +#include <asm/frame.h> # Copyright 2003 Pavel Machek <pavel@suse.cz>, distribute under GPLv2 @@ -39,6 +40,7 @@ bogus_64_magic: jmp bogus_64_magic ENTRY(do_suspend_lowlevel) + FRAME_BEGIN subq $8, %rsp xorl %eax, %eax call save_processor_state @@ -109,6 +111,7 @@ ENTRY(do_suspend_lowlevel) xorl %eax, %eax addq $8, %rsp + FRAME_END jmp restore_processor_state ENDPROC(do_suspend_lowlevel) diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 222a57076039..cefacbad1531 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -221,7 +221,7 @@ static int apbt_cpuhp_notify(struct notifier_block *n, unsigned long cpu = (unsigned long)hcpu; struct apbt_dev *adev = &per_cpu(cpu_apbt_dev, cpu); - switch (action & 0xf) { + switch (action & ~CPU_TASKS_FROZEN) { case CPU_DEAD: dw_apb_clockevent_pause(adev->timer); if (system_state == SYSTEM_RUNNING) { diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 6e85f713641d..0a2bb1f62e72 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -227,19 +227,11 @@ static u32 __init search_agp_bridge(u32 *order, int *valid_agp) return 0; } -static int gart_fix_e820 __initdata = 1; +static bool gart_fix_e820 __initdata = true; static int __init parse_gart_mem(char *p) { - if (!p) - return -EINVAL; - - if (!strncmp(p, "off", 3)) - gart_fix_e820 = 0; - else if (!strncmp(p, "on", 2)) - gart_fix_e820 = 1; - - return 0; + return kstrtobool(p, &gart_fix_e820); } early_param("gart_fix_e820", parse_gart_mem); diff --git a/arch/x86/kernel/apic/Makefile b/arch/x86/kernel/apic/Makefile index 8bb12ddc5db8..8e63ebdcbd0b 100644 --- a/arch/x86/kernel/apic/Makefile +++ b/arch/x86/kernel/apic/Makefile @@ -2,6 +2,10 @@ # Makefile for local APIC drivers and for the IO-APIC code # +# Leads to non-deterministic coverage that is not a function of syscall inputs. +# In particualr, smp_apic_timer_interrupt() is called in random places. +KCOV_INSTRUMENT := n + obj-$(CONFIG_X86_LOCAL_APIC) += apic.o apic_noop.o ipi.o vector.o obj-y += hw_nmi.o diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 531b9611c51d..d356987a04e9 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1611,7 +1611,7 @@ void __init enable_IR_x2apic(void) legacy_pic->mask_all(); mask_ioapic_entries(); - /* If irq_remapping_prepare() succeded, try to enable it */ + /* If irq_remapping_prepare() succeeded, try to enable it */ if (ir_stat >= 0) ir_stat = try_to_enable_IR(); /* ir_stat contains the remap mode or an error code */ diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 3b670df4ba7b..ad59d70bcb1a 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -213,6 +213,7 @@ update: */ cpumask_and(d->old_domain, d->old_domain, cpu_online_mask); d->move_in_progress = !cpumask_empty(d->old_domain); + d->cfg.old_vector = d->move_in_progress ? d->cfg.vector : 0; d->cfg.vector = vector; cpumask_copy(d->domain, vector_cpumask); success: @@ -655,46 +656,97 @@ void irq_complete_move(struct irq_cfg *cfg) } /* - * Called with @desc->lock held and interrupts disabled. + * Called from fixup_irqs() with @desc->lock held and interrupts disabled. */ void irq_force_complete_move(struct irq_desc *desc) { struct irq_data *irqdata = irq_desc_get_irq_data(desc); struct apic_chip_data *data = apic_chip_data(irqdata); struct irq_cfg *cfg = data ? &data->cfg : NULL; + unsigned int cpu; if (!cfg) return; - __irq_complete_move(cfg, cfg->vector); - /* * This is tricky. If the cleanup of @data->old_domain has not been * done yet, then the following setaffinity call will fail with * -EBUSY. This can leave the interrupt in a stale state. * - * The cleanup cannot make progress because we hold @desc->lock. So in - * case @data->old_domain is not yet cleaned up, we need to drop the - * lock and acquire it again. @desc cannot go away, because the - * hotplug code holds the sparse irq lock. + * All CPUs are stuck in stop machine with interrupts disabled so + * calling __irq_complete_move() would be completely pointless. */ raw_spin_lock(&vector_lock); - /* Clean out all offline cpus (including ourself) first. */ + /* + * Clean out all offline cpus (including the outgoing one) from the + * old_domain mask. + */ cpumask_and(data->old_domain, data->old_domain, cpu_online_mask); - while (!cpumask_empty(data->old_domain)) { + + /* + * If move_in_progress is cleared and the old_domain mask is empty, + * then there is nothing to cleanup. fixup_irqs() will take care of + * the stale vectors on the outgoing cpu. + */ + if (!data->move_in_progress && cpumask_empty(data->old_domain)) { raw_spin_unlock(&vector_lock); - raw_spin_unlock(&desc->lock); - cpu_relax(); - raw_spin_lock(&desc->lock); + return; + } + + /* + * 1) The interrupt is in move_in_progress state. That means that we + * have not seen an interrupt since the io_apic was reprogrammed to + * the new vector. + * + * 2) The interrupt has fired on the new vector, but the cleanup IPIs + * have not been processed yet. + */ + if (data->move_in_progress) { /* - * Reevaluate apic_chip_data. It might have been cleared after - * we dropped @desc->lock. + * In theory there is a race: + * + * set_ioapic(new_vector) <-- Interrupt is raised before update + * is effective, i.e. it's raised on + * the old vector. + * + * So if the target cpu cannot handle that interrupt before + * the old vector is cleaned up, we get a spurious interrupt + * and in the worst case the ioapic irq line becomes stale. + * + * But in case of cpu hotplug this should be a non issue + * because if the affinity update happens right before all + * cpus rendevouz in stop machine, there is no way that the + * interrupt can be blocked on the target cpu because all cpus + * loops first with interrupts enabled in stop machine, so the + * old vector is not yet cleaned up when the interrupt fires. + * + * So the only way to run into this issue is if the delivery + * of the interrupt on the apic/system bus would be delayed + * beyond the point where the target cpu disables interrupts + * in stop machine. I doubt that it can happen, but at least + * there is a theroretical chance. Virtualization might be + * able to expose this, but AFAICT the IOAPIC emulation is not + * as stupid as the real hardware. + * + * Anyway, there is nothing we can do about that at this point + * w/o refactoring the whole fixup_irq() business completely. + * We print at least the irq number and the old vector number, + * so we have the necessary information when a problem in that + * area arises. */ - data = apic_chip_data(irqdata); - if (!data) - return; - raw_spin_lock(&vector_lock); + pr_warn("IRQ fixup: irq %d move in progress, old vector %d\n", + irqdata->irq, cfg->old_vector); } + /* + * If old_domain is not empty, then other cpus still have the irq + * descriptor set in their vector array. Clean it up. + */ + for_each_cpu(cpu, data->old_domain) + per_cpu(vector_irq, cpu)[cfg->old_vector] = VECTOR_UNUSED; + + /* Cleanup the left overs of the (half finished) move */ + cpumask_clear(data->old_domain); + data->move_in_progress = 0; raw_spin_unlock(&vector_lock); } #endif diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 624db00583f4..8f4942e2bcbb 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -792,7 +792,8 @@ static int uv_scir_cpu_notify(struct notifier_block *self, unsigned long action, { long cpu = (long)hcpu; - switch (action) { + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_DOWN_FAILED: case CPU_ONLINE: uv_heartbeat_enable(cpu); break; @@ -860,7 +861,7 @@ int uv_set_vga_state(struct pci_dev *pdev, bool decode, */ void uv_cpu_init(void) { - /* CPU 0 initilization will be done via uv_system_init. */ + /* CPU 0 initialization will be done via uv_system_init. */ if (!uv_blade_info) return; diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 052c9c3026cc..9307f182fe30 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1088,7 +1088,7 @@ static int apm_get_battery_status(u_short which, u_short *status, * @device: identity of device * @enable: on/off * - * Activate or deactive power management on either a specific device + * Activate or deactivate power management on either a specific device * or the entire system (%APM_DEVICE_ALL). */ diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index 0d373d7affc8..4a8697f7d4ef 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -8,6 +8,10 @@ CFLAGS_REMOVE_common.o = -pg CFLAGS_REMOVE_perf_event.o = -pg endif +# If these files are instrumented, boot hangs during the first second. +KCOV_INSTRUMENT_common.o := n +KCOV_INSTRUMENT_perf_event.o := n + # Make sure load_percpu_segment has no stackprotector nostackp := $(call cc-option, -fno-stack-protector) CFLAGS_common.o := $(nostackp) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 97c59fd60702..6e47e3a916f1 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -75,14 +75,17 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val) */ extern __visible void vide(void); -__asm__(".globl vide\n\t.align 4\nvide: ret"); +__asm__(".globl vide\n" + ".type vide, @function\n" + ".align 4\n" + "vide: ret\n"); static void init_amd_k5(struct cpuinfo_x86 *c) { #ifdef CONFIG_X86_32 /* * General Systems BIOSen alias the cpu frequency registers - * of the Elan at 0x000df000. Unfortuantly, one of the Linux + * of the Elan at 0x000df000. Unfortunately, one of the Linux * drivers subsequently pokes it, and changes the CPU speed. * Workaround : Remove the unneeded alias. */ @@ -306,7 +309,6 @@ static void amd_get_topology(struct cpuinfo_x86 *c) u32 eax, ebx, ecx, edx; cpuid(0x8000001e, &eax, &ebx, &ecx, &edx); - nodes_per_socket = ((ecx >> 8) & 7) + 1; node_id = ecx & 7; /* get compute unit information */ @@ -317,7 +319,6 @@ static void amd_get_topology(struct cpuinfo_x86 *c) u64 value; rdmsrl(MSR_FAM10H_NODE_ID, value); - nodes_per_socket = ((value >> 3) & 7) + 1; node_id = value & 7; } else return; @@ -519,6 +520,18 @@ static void bsp_init_amd(struct cpuinfo_x86 *c) if (cpu_has(c, X86_FEATURE_MWAITX)) use_mwaitx_delay(); + + if (boot_cpu_has(X86_FEATURE_TOPOEXT)) { + u32 ecx; + + ecx = cpuid_ecx(0x8000001e); + nodes_per_socket = ((ecx >> 8) & 7) + 1; + } else if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) { + u64 value; + + rdmsrl(MSR_FAM10H_NODE_ID, value); + nodes_per_socket = ((value >> 3) & 7) + 1; + } } static void early_init_amd(struct cpuinfo_x86 *c) @@ -536,6 +549,10 @@ static void early_init_amd(struct cpuinfo_x86 *c) set_sched_clock_stable(); } + /* Bit 12 of 8000_0007 edx is accumulated power mechanism. */ + if (c->x86_power & BIT(12)) + set_cpu_cap(c, X86_FEATURE_ACC_POWER); + #ifdef CONFIG_X86_64 set_cpu_cap(c, X86_FEATURE_SYSCALL32); #else diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 249461f95851..8394b3d1f94f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -304,6 +304,48 @@ static __always_inline void setup_smap(struct cpuinfo_x86 *c) } /* + * Protection Keys are not available in 32-bit mode. + */ +static bool pku_disabled; + +static __always_inline void setup_pku(struct cpuinfo_x86 *c) +{ + if (!cpu_has(c, X86_FEATURE_PKU)) + return; + if (pku_disabled) + return; + + cr4_set_bits(X86_CR4_PKE); + /* + * Seting X86_CR4_PKE will cause the X86_FEATURE_OSPKE + * cpuid bit to be set. We need to ensure that we + * update that bit in this CPU's "cpu_info". + */ + get_cpu_cap(c); +} + +#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +static __init int setup_disable_pku(char *arg) +{ + /* + * Do not clear the X86_FEATURE_PKU bit. All of the + * runtime checks are against OSPKE so clearing the + * bit does nothing. + * + * This way, we will see "pku" in cpuinfo, but not + * "ospke", which is exactly what we want. It shows + * that the CPU has PKU, but the OS has not enabled it. + * This happens to be exactly how a system would look + * if we disabled the config option. + */ + pr_info("x86: 'nopku' specified, disabling Memory Protection Keys\n"); + pku_disabled = true; + return 1; +} +__setup("nopku", setup_disable_pku); +#endif /* CONFIG_X86_64 */ + +/* * Some CPU features depend on higher CPUID levels, which may not always * be available due to CPUID level capping or broken virtualization * software. Add those features to this table to auto-disable them. @@ -625,6 +667,7 @@ void get_cpu_cap(struct cpuinfo_x86 *c) c->x86_capability[CPUID_7_0_EBX] = ebx; c->x86_capability[CPUID_6_EAX] = cpuid_eax(0x00000006); + c->x86_capability[CPUID_7_ECX] = ecx; } /* Extended state features: level 0x0000000d */ @@ -649,7 +692,9 @@ void get_cpu_cap(struct cpuinfo_x86 *c) cpuid_count(0x0000000F, 1, &eax, &ebx, &ecx, &edx); c->x86_capability[CPUID_F_1_EDX] = edx; - if (cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC)) { + if ((cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC)) || + ((cpu_has(c, X86_FEATURE_CQM_MBM_TOTAL)) || + (cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL)))) { c->x86_cache_max_rmid = ecx; c->x86_cache_occ_scale = ebx; } @@ -925,7 +970,7 @@ static void identify_cpu(struct cpuinfo_x86 *c) if (this_cpu->c_identify) this_cpu->c_identify(c); - /* Clear/Set all flags overriden by options, after probe */ + /* Clear/Set all flags overridden by options, after probe */ for (i = 0; i < NCAPINTS; i++) { c->x86_capability[i] &= ~cpu_caps_cleared[i]; c->x86_capability[i] |= cpu_caps_set[i]; @@ -982,9 +1027,10 @@ static void identify_cpu(struct cpuinfo_x86 *c) init_hypervisor(c); x86_init_rdrand(c); x86_init_cache_qos(c); + setup_pku(c); /* - * Clear/Set all flags overriden by options, need do it + * Clear/Set all flags overridden by options, need do it * before following smp all cpus cap AND. */ for (i = 0; i < NCAPINTS; i++) { diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index fcbcb2f678ca..19f57360dfd2 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -42,7 +42,7 @@ EXPORT_SYMBOL_GPL(mtrr_state); * "BIOS and Kernel Developer's Guide for the AMD Athlon 64 and AMD * Opteron Processors" (26094 Rev. 3.30 February 2006), section * "13.2.1.2 SYSCFG Register": "The MtrrFixDramModEn bit should be set - * to 1 during BIOS initalization of the fixed MTRRs, then cleared to + * to 1 during BIOS initialization of the fixed MTRRs, then cleared to * 0 for operation." */ static inline void k8_check_syscfg_dram_mod_en(void) diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 32e5699eadfe..8efa57a5f29e 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -135,7 +135,8 @@ print_context_stack_bp(struct thread_info *tinfo, if (!__kernel_text_address(addr)) break; - ops->address(data, addr, 1); + if (ops->address(data, addr, 1)) + break; frame = frame->next_frame; ret_addr = &frame->return_address; print_ftrace_graph_addr(addr, data, ops, tinfo, graph); @@ -154,10 +155,11 @@ static int print_trace_stack(void *data, char *name) /* * Print one address/symbol entries per line. */ -static void print_trace_address(void *data, unsigned long addr, int reliable) +static int print_trace_address(void *data, unsigned long addr, int reliable) { touch_nmi_watchdog(); printk_stack_address(addr, reliable, data); + return 0; } static const struct stacktrace_ops print_trace_ops = { diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index 21bf92490a7b..8a121991e5ba 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -287,7 +287,7 @@ static __init void early_pci_serial_init(char *s) } /* - * Lastly, initalize the hardware + * Lastly, initialize the hardware */ if (*s) { if (strcmp(s, "nocfg") == 0) diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 0b1b9abd4d5f..8e37cc8a539a 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -354,6 +354,69 @@ void fpu__activate_fpstate_write(struct fpu *fpu) } /* + * This function must be called before we write the current + * task's fpstate. + * + * This call gets the current FPU register state and moves + * it in to the 'fpstate'. Preemption is disabled so that + * no writes to the 'fpstate' can occur from context + * swiches. + * + * Must be followed by a fpu__current_fpstate_write_end(). + */ +void fpu__current_fpstate_write_begin(void) +{ + struct fpu *fpu = ¤t->thread.fpu; + + /* + * Ensure that the context-switching code does not write + * over the fpstate while we are doing our update. + */ + preempt_disable(); + + /* + * Move the fpregs in to the fpu's 'fpstate'. + */ + fpu__activate_fpstate_read(fpu); + + /* + * The caller is about to write to 'fpu'. Ensure that no + * CPU thinks that its fpregs match the fpstate. This + * ensures we will not be lazy and skip a XRSTOR in the + * future. + */ + fpu->last_cpu = -1; +} + +/* + * This function must be paired with fpu__current_fpstate_write_begin() + * + * This will ensure that the modified fpstate gets placed back in + * the fpregs if necessary. + * + * Note: This function may be called whether or not an _actual_ + * write to the fpstate occurred. + */ +void fpu__current_fpstate_write_end(void) +{ + struct fpu *fpu = ¤t->thread.fpu; + + /* + * 'fpu' now has an updated copy of the state, but the + * registers may still be out of date. Update them with + * an XRSTOR if they are active. + */ + if (fpregs_active()) + copy_kernel_to_fpregs(&fpu->state); + + /* + * Our update is done and the fpregs/fpstate are in sync + * if necessary. Context switches can happen again. + */ + preempt_enable(); +} + +/* * 'fpu__restore()' is called to copy FPU registers from * the FPU fpstate to the live hw registers and to activate * access to the hardware registers, so that FPU instructions diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index 0bc3490420c5..8bd1c003942a 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -8,7 +8,7 @@ /* * The xstateregs_active() routine is the same as the regset_fpregs_active() routine, * as the "regset->n" for the xstate regset will be updated based on the feature - * capabilites supported by the xsave. + * capabilities supported by the xsave. */ int regset_fpregs_active(struct task_struct *target, const struct user_regset *regset) { diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 6e8354f5a593..b48ef35b28d4 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -5,6 +5,7 @@ */ #include <linux/compat.h> #include <linux/cpu.h> +#include <linux/pkeys.h> #include <asm/fpu/api.h> #include <asm/fpu/internal.h> @@ -13,6 +14,11 @@ #include <asm/tlbflush.h> +/* + * Although we spell it out in here, the Processor Trace + * xfeature is completely unused. We use other mechanisms + * to save/restore PT state in Linux. + */ static const char *xfeature_names[] = { "x87 floating point registers" , @@ -23,6 +29,8 @@ static const char *xfeature_names[] = "AVX-512 opmask" , "AVX-512 Hi256" , "AVX-512 ZMM_Hi256" , + "Processor Trace (unused)" , + "Protection Keys User registers", "unknown xstate feature" , }; @@ -56,6 +64,7 @@ void fpu__xstate_clear_all_cpu_caps(void) setup_clear_cpu_cap(X86_FEATURE_AVX512VL); setup_clear_cpu_cap(X86_FEATURE_MPX); setup_clear_cpu_cap(X86_FEATURE_XGETBV1); + setup_clear_cpu_cap(X86_FEATURE_PKU); } /* @@ -234,7 +243,7 @@ static void __init print_xstate_feature(u64 xstate_mask) const char *feature_name; if (cpu_has_xfeatures(xstate_mask, &feature_name)) - pr_info("x86/fpu: Supporting XSAVE feature 0x%02Lx: '%s'\n", xstate_mask, feature_name); + pr_info("x86/fpu: Supporting XSAVE feature 0x%03Lx: '%s'\n", xstate_mask, feature_name); } /* @@ -250,6 +259,7 @@ static void __init print_xstate_features(void) print_xstate_feature(XFEATURE_MASK_OPMASK); print_xstate_feature(XFEATURE_MASK_ZMM_Hi256); print_xstate_feature(XFEATURE_MASK_Hi16_ZMM); + print_xstate_feature(XFEATURE_MASK_PKRU); } /* @@ -466,6 +476,7 @@ static void check_xstate_against_struct(int nr) XCHECK_SZ(sz, nr, XFEATURE_OPMASK, struct avx_512_opmask_state); XCHECK_SZ(sz, nr, XFEATURE_ZMM_Hi256, struct avx_512_zmm_uppers_state); XCHECK_SZ(sz, nr, XFEATURE_Hi16_ZMM, struct avx_512_hi16_state); + XCHECK_SZ(sz, nr, XFEATURE_PKRU, struct pkru_state); /* * Make *SURE* to add any feature numbers in below if @@ -473,7 +484,8 @@ static void check_xstate_against_struct(int nr) * numbers. */ if ((nr < XFEATURE_YMM) || - (nr >= XFEATURE_MAX)) { + (nr >= XFEATURE_MAX) || + (nr == XFEATURE_PT_UNIMPLEMENTED_SO_FAR)) { WARN_ONCE(1, "no structure for xstate: %d\n", nr); XSTATE_WARN_ON(1); } @@ -671,6 +683,19 @@ void fpu__resume_cpu(void) } /* + * Given an xstate feature mask, calculate where in the xsave + * buffer the state is. Callers should ensure that the buffer + * is valid. + * + * Note: does not work for compacted buffers. + */ +void *__raw_xsave_addr(struct xregs_state *xsave, int xstate_feature_mask) +{ + int feature_nr = fls64(xstate_feature_mask) - 1; + + return (void *)xsave + xstate_comp_offsets[feature_nr]; +} +/* * Given the xsave area and a state inside, this function returns the * address of the state. * @@ -690,7 +715,6 @@ void fpu__resume_cpu(void) */ void *get_xsave_addr(struct xregs_state *xsave, int xstate_feature) { - int feature_nr = fls64(xstate_feature) - 1; /* * Do we even *have* xsave state? */ @@ -718,7 +742,7 @@ void *get_xsave_addr(struct xregs_state *xsave, int xstate_feature) if (!(xsave->header.xfeatures & xstate_feature)) return NULL; - return (void *)xsave + xstate_comp_offsets[feature_nr]; + return __raw_xsave_addr(xsave, xstate_feature); } EXPORT_SYMBOL_GPL(get_xsave_addr); @@ -753,3 +777,156 @@ const void *get_xsave_field_ptr(int xsave_state) return get_xsave_addr(&fpu->state.xsave, xsave_state); } + + +/* + * Set xfeatures (aka XSTATE_BV) bit for a feature that we want + * to take out of its "init state". This will ensure that an + * XRSTOR actually restores the state. + */ +static void fpu__xfeature_set_non_init(struct xregs_state *xsave, + int xstate_feature_mask) +{ + xsave->header.xfeatures |= xstate_feature_mask; +} + +/* + * This function is safe to call whether the FPU is in use or not. + * + * Note that this only works on the current task. + * + * Inputs: + * @xsave_state: state which is defined in xsave.h (e.g. XFEATURE_MASK_FP, + * XFEATURE_MASK_SSE, etc...) + * @xsave_state_ptr: a pointer to a copy of the state that you would + * like written in to the current task's FPU xsave state. This pointer + * must not be located in the current tasks's xsave area. + * Output: + * address of the state in the xsave area or NULL if the state + * is not present or is in its 'init state'. + */ +static void fpu__xfeature_set_state(int xstate_feature_mask, + void *xstate_feature_src, size_t len) +{ + struct xregs_state *xsave = ¤t->thread.fpu.state.xsave; + struct fpu *fpu = ¤t->thread.fpu; + void *dst; + + if (!boot_cpu_has(X86_FEATURE_XSAVE)) { + WARN_ONCE(1, "%s() attempted with no xsave support", __func__); + return; + } + + /* + * Tell the FPU code that we need the FPU state to be in + * 'fpu' (not in the registers), and that we need it to + * be stable while we write to it. + */ + fpu__current_fpstate_write_begin(); + + /* + * This method *WILL* *NOT* work for compact-format + * buffers. If the 'xstate_feature_mask' is unset in + * xcomp_bv then we may need to move other feature state + * "up" in the buffer. + */ + if (xsave->header.xcomp_bv & xstate_feature_mask) { + WARN_ON_ONCE(1); + goto out; + } + + /* find the location in the xsave buffer of the desired state */ + dst = __raw_xsave_addr(&fpu->state.xsave, xstate_feature_mask); + + /* + * Make sure that the pointer being passed in did not + * come from the xsave buffer itself. + */ + WARN_ONCE(xstate_feature_src == dst, "set from xsave buffer itself"); + + /* put the caller-provided data in the location */ + memcpy(dst, xstate_feature_src, len); + + /* + * Mark the xfeature so that the CPU knows there is state + * in the buffer now. + */ + fpu__xfeature_set_non_init(xsave, xstate_feature_mask); +out: + /* + * We are done writing to the 'fpu'. Reenable preeption + * and (possibly) move the fpstate back in to the fpregs. + */ + fpu__current_fpstate_write_end(); +} + +#define NR_VALID_PKRU_BITS (CONFIG_NR_PROTECTION_KEYS * 2) +#define PKRU_VALID_MASK (NR_VALID_PKRU_BITS - 1) + +/* + * This will go out and modify the XSAVE buffer so that PKRU is + * set to a particular state for access to 'pkey'. + * + * PKRU state does affect kernel access to user memory. We do + * not modfiy PKRU *itself* here, only the XSAVE state that will + * be restored in to PKRU when we return back to userspace. + */ +int arch_set_user_pkey_access(struct task_struct *tsk, int pkey, + unsigned long init_val) +{ + struct xregs_state *xsave = &tsk->thread.fpu.state.xsave; + struct pkru_state *old_pkru_state; + struct pkru_state new_pkru_state; + int pkey_shift = (pkey * PKRU_BITS_PER_PKEY); + u32 new_pkru_bits = 0; + + /* + * This check implies XSAVE support. OSPKE only gets + * set if we enable XSAVE and we enable PKU in XCR0. + */ + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return -EINVAL; + + /* Set the bits we need in PKRU */ + if (init_val & PKEY_DISABLE_ACCESS) + new_pkru_bits |= PKRU_AD_BIT; + if (init_val & PKEY_DISABLE_WRITE) + new_pkru_bits |= PKRU_WD_BIT; + + /* Shift the bits in to the correct place in PKRU for pkey. */ + new_pkru_bits <<= pkey_shift; + + /* Locate old copy of the state in the xsave buffer */ + old_pkru_state = get_xsave_addr(xsave, XFEATURE_MASK_PKRU); + + /* + * When state is not in the buffer, it is in the init + * state, set it manually. Otherwise, copy out the old + * state. + */ + if (!old_pkru_state) + new_pkru_state.pkru = 0; + else + new_pkru_state.pkru = old_pkru_state->pkru; + + /* mask off any old bits in place */ + new_pkru_state.pkru &= ~((PKRU_AD_BIT|PKRU_WD_BIT) << pkey_shift); + /* Set the newly-requested bits */ + new_pkru_state.pkru |= new_pkru_bits; + + /* + * We could theoretically live without zeroing pkru.pad. + * The current XSAVE feature state definition says that + * only bytes 0->3 are used. But we do not want to + * chance leaking kernel stack out to userspace in case a + * memcpy() of the whole xsave buffer was done. + * + * They're in the same cacheline anyway. + */ + new_pkru_state.pad = 0; + + fpu__xfeature_set_state(XFEATURE_MASK_PKRU, &new_pkru_state, + sizeof(new_pkru_state)); + + return 0; +} diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 702547ce33c9..d036cfb4495d 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -1,5 +1,5 @@ /* - * Code for replacing ftrace calls with jumps. + * Dynamic function tracing support. * * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com> * diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index be0ebbb6d1d1..a1f0e4a5c47e 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -717,7 +717,7 @@ static int hpet_cpuhp_notify(struct notifier_block *n, struct hpet_work_struct work; struct hpet_dev *hdev = per_cpu(cpu_hpet_dev, cpu); - switch (action & 0xf) { + switch (action & ~CPU_TASKS_FROZEN) { case CPU_ONLINE: INIT_DELAYED_WORK_ONSTACK(&work.work, hpet_work); init_completion(&work.complete); diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index 37dae792dbbe..589b3193f102 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -96,9 +96,14 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on) SYSCALL_DEFINE1(iopl, unsigned int, level) { struct pt_regs *regs = current_pt_regs(); - unsigned int old = (regs->flags >> 12) & 3; struct thread_struct *t = ¤t->thread; + /* + * Careful: the IOPL bits in regs->flags are undefined under Xen PV + * and changing them has no effect. + */ + unsigned int old = t->iopl >> X86_EFLAGS_IOPL_BIT; + if (level > 3) return -EINVAL; /* Trying to gain more privileges? */ @@ -106,8 +111,9 @@ SYSCALL_DEFINE1(iopl, unsigned int, level) if (!capable(CAP_SYS_RAWIO)) return -EPERM; } - regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | (level << 12); - t->iopl = level << 12; + regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | + (level << X86_EFLAGS_IOPL_BIT); + t->iopl = level << X86_EFLAGS_IOPL_BIT; set_iopl_mask(t->iopl); return 0; diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c index 0f8a6bbaaa44..2af478e3fd4e 100644 --- a/arch/x86/kernel/kexec-bzimage64.c +++ b/arch/x86/kernel/kexec-bzimage64.c @@ -271,7 +271,7 @@ static int bzImage64_probe(const char *buf, unsigned long len) int ret = -ENOEXEC; struct setup_header *header; - /* kernel should be atleast two sectors long */ + /* kernel should be at least two sectors long */ if (len < 2 * 512) { pr_err("File is too short to be a bzImage\n"); return ret; diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index ed15cd486d06..2da6ee9ae69b 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -609,9 +609,9 @@ static struct notifier_block kgdb_notifier = { }; /** - * kgdb_arch_init - Perform any architecture specific initalization. + * kgdb_arch_init - Perform any architecture specific initialization. * - * This function will handle the initalization of any architecture + * This function will handle the initialization of any architecture * specific callbacks. */ int kgdb_arch_init(void) diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 0f05deeff5ce..ae703acb85c1 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -49,6 +49,7 @@ #include <linux/kdebug.h> #include <linux/kallsyms.h> #include <linux/ftrace.h> +#include <linux/frame.h> #include <asm/cacheflush.h> #include <asm/desc.h> @@ -671,39 +672,39 @@ NOKPROBE_SYMBOL(kprobe_int3_handler); * When a retprobed function returns, this code saves registers and * calls trampoline_handler() runs, which calls the kretprobe's handler. */ -static void __used kretprobe_trampoline_holder(void) -{ - asm volatile ( - ".global kretprobe_trampoline\n" - "kretprobe_trampoline: \n" +asm( + ".global kretprobe_trampoline\n" + ".type kretprobe_trampoline, @function\n" + "kretprobe_trampoline:\n" #ifdef CONFIG_X86_64 - /* We don't bother saving the ss register */ - " pushq %rsp\n" - " pushfq\n" - SAVE_REGS_STRING - " movq %rsp, %rdi\n" - " call trampoline_handler\n" - /* Replace saved sp with true return address. */ - " movq %rax, 152(%rsp)\n" - RESTORE_REGS_STRING - " popfq\n" + /* We don't bother saving the ss register */ + " pushq %rsp\n" + " pushfq\n" + SAVE_REGS_STRING + " movq %rsp, %rdi\n" + " call trampoline_handler\n" + /* Replace saved sp with true return address. */ + " movq %rax, 152(%rsp)\n" + RESTORE_REGS_STRING + " popfq\n" #else - " pushf\n" - SAVE_REGS_STRING - " movl %esp, %eax\n" - " call trampoline_handler\n" - /* Move flags to cs */ - " movl 56(%esp), %edx\n" - " movl %edx, 52(%esp)\n" - /* Replace saved flags with true return address. */ - " movl %eax, 56(%esp)\n" - RESTORE_REGS_STRING - " popf\n" + " pushf\n" + SAVE_REGS_STRING + " movl %esp, %eax\n" + " call trampoline_handler\n" + /* Move flags to cs */ + " movl 56(%esp), %edx\n" + " movl %edx, 52(%esp)\n" + /* Replace saved flags with true return address. */ + " movl %eax, 56(%esp)\n" + RESTORE_REGS_STRING + " popf\n" #endif - " ret\n"); -} -NOKPROBE_SYMBOL(kretprobe_trampoline_holder); + " ret\n" + ".size kretprobe_trampoline, .-kretprobe_trampoline\n" +); NOKPROBE_SYMBOL(kretprobe_trampoline); +STACK_FRAME_NON_STANDARD(kretprobe_trampoline); /* * Called from kretprobe_trampoline diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 47190bd399e7..807950860fb7 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -36,6 +36,7 @@ #include <linux/kprobes.h> #include <linux/debugfs.h> #include <linux/nmi.h> +#include <linux/swait.h> #include <asm/timer.h> #include <asm/cpu.h> #include <asm/traps.h> @@ -91,14 +92,14 @@ static void kvm_io_delay(void) struct kvm_task_sleep_node { struct hlist_node link; - wait_queue_head_t wq; + struct swait_queue_head wq; u32 token; int cpu; bool halted; }; static struct kvm_task_sleep_head { - spinlock_t lock; + raw_spinlock_t lock; struct hlist_head list; } async_pf_sleepers[KVM_TASK_SLEEP_HASHSIZE]; @@ -122,17 +123,17 @@ void kvm_async_pf_task_wait(u32 token) u32 key = hash_32(token, KVM_TASK_SLEEP_HASHBITS); struct kvm_task_sleep_head *b = &async_pf_sleepers[key]; struct kvm_task_sleep_node n, *e; - DEFINE_WAIT(wait); + DECLARE_SWAITQUEUE(wait); rcu_irq_enter(); - spin_lock(&b->lock); + raw_spin_lock(&b->lock); e = _find_apf_task(b, token); if (e) { /* dummy entry exist -> wake up was delivered ahead of PF */ hlist_del(&e->link); kfree(e); - spin_unlock(&b->lock); + raw_spin_unlock(&b->lock); rcu_irq_exit(); return; @@ -141,13 +142,13 @@ void kvm_async_pf_task_wait(u32 token) n.token = token; n.cpu = smp_processor_id(); n.halted = is_idle_task(current) || preempt_count() > 1; - init_waitqueue_head(&n.wq); + init_swait_queue_head(&n.wq); hlist_add_head(&n.link, &b->list); - spin_unlock(&b->lock); + raw_spin_unlock(&b->lock); for (;;) { if (!n.halted) - prepare_to_wait(&n.wq, &wait, TASK_UNINTERRUPTIBLE); + prepare_to_swait(&n.wq, &wait, TASK_UNINTERRUPTIBLE); if (hlist_unhashed(&n.link)) break; @@ -166,7 +167,7 @@ void kvm_async_pf_task_wait(u32 token) } } if (!n.halted) - finish_wait(&n.wq, &wait); + finish_swait(&n.wq, &wait); rcu_irq_exit(); return; @@ -178,8 +179,8 @@ static void apf_task_wake_one(struct kvm_task_sleep_node *n) hlist_del_init(&n->link); if (n->halted) smp_send_reschedule(n->cpu); - else if (waitqueue_active(&n->wq)) - wake_up(&n->wq); + else if (swait_active(&n->wq)) + swake_up(&n->wq); } static void apf_task_wake_all(void) @@ -189,14 +190,14 @@ static void apf_task_wake_all(void) for (i = 0; i < KVM_TASK_SLEEP_HASHSIZE; i++) { struct hlist_node *p, *next; struct kvm_task_sleep_head *b = &async_pf_sleepers[i]; - spin_lock(&b->lock); + raw_spin_lock(&b->lock); hlist_for_each_safe(p, next, &b->list) { struct kvm_task_sleep_node *n = hlist_entry(p, typeof(*n), link); if (n->cpu == smp_processor_id()) apf_task_wake_one(n); } - spin_unlock(&b->lock); + raw_spin_unlock(&b->lock); } } @@ -212,7 +213,7 @@ void kvm_async_pf_task_wake(u32 token) } again: - spin_lock(&b->lock); + raw_spin_lock(&b->lock); n = _find_apf_task(b, token); if (!n) { /* @@ -225,17 +226,17 @@ again: * Allocation failed! Busy wait while other cpu * handles async PF. */ - spin_unlock(&b->lock); + raw_spin_unlock(&b->lock); cpu_relax(); goto again; } n->token = token; n->cpu = smp_processor_id(); - init_waitqueue_head(&n->wq); + init_swait_queue_head(&n->wq); hlist_add_head(&n->link, &b->list); } else apf_task_wake_one(n); - spin_unlock(&b->lock); + raw_spin_unlock(&b->lock); return; } EXPORT_SYMBOL_GPL(kvm_async_pf_task_wake); @@ -486,7 +487,7 @@ void __init kvm_guest_init(void) paravirt_ops_setup(); register_reboot_notifier(&kvm_pv_reboot_nb); for (i = 0; i < KVM_TASK_SLEEP_HASHSIZE; i++) - spin_lock_init(&async_pf_sleepers[i].lock); + raw_spin_lock_init(&async_pf_sleepers[i].lock); if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF)) x86_init.irqs.trap_init = kvm_apf_trap_init; diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 72cef58693c7..1d39bfbd26bb 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -226,7 +226,7 @@ static void kvm_setup_secondary_clock(void) * registered memory location. If the guest happens to shutdown, this memory * won't be valid. In cases like kexec, in which you install a new kernel, this * means a random memory location will be kept being written. So before any - * kind of shutdown from our side, we unregister the clock by writting anything + * kind of shutdown from our side, we unregister the clock by writing anything * that does not have the 'enable' bit set in the msr */ #ifdef CONFIG_KEXEC_CORE diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index 6acc9dd91f36..6707039b9032 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -103,7 +103,7 @@ static void free_ldt_struct(struct ldt_struct *ldt) * we do not have to muck with descriptors here, that is * done in switch_mm() as needed. */ -int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +int init_new_context_ldt(struct task_struct *tsk, struct mm_struct *mm) { struct ldt_struct *new_ldt; struct mm_struct *old_mm; @@ -144,7 +144,7 @@ out_unlock: * * 64bit: Don't touch the LDT register - we're already in the next thread. */ -void destroy_context(struct mm_struct *mm) +void destroy_context_ldt(struct mm_struct *mm) { free_ldt_struct(mm->context.ldt); mm->context.ldt = NULL; diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index b9d99e0f82c4..6cbab31ac23a 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -48,6 +48,7 @@ #include <asm/syscalls.h> #include <asm/debugreg.h> #include <asm/switch_to.h> +#include <asm/xen/hypervisor.h> asmlinkage extern void ret_from_fork(void); @@ -116,6 +117,8 @@ void __show_regs(struct pt_regs *regs, int all) printk(KERN_DEFAULT "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2); printk(KERN_DEFAULT "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7); + if (boot_cpu_has(X86_FEATURE_OSPKE)) + printk(KERN_DEFAULT "PKRU: %08x\n", read_pkru()); } void release_thread(struct task_struct *dead_task) @@ -411,6 +414,17 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) task_thread_info(prev_p)->flags & _TIF_WORK_CTXSW_PREV)) __switch_to_xtra(prev_p, next_p, tss); +#ifdef CONFIG_XEN + /* + * On Xen PV, IOPL bits in pt_regs->flags have no effect, and + * current_pt_regs()->flags may not match the current task's + * intended IOPL. We need to switch it manually. + */ + if (unlikely(static_cpu_has(X86_FEATURE_XENPV) && + prev->iopl != next->iopl)) + xen_set_iopl_mask(next->iopl); +#endif + if (static_cpu_has_bug(X86_BUG_SYSRET_SS_ATTRS)) { /* * AMD CPUs have a misfeature: SYSRET sets the SS selector but @@ -476,7 +490,7 @@ void set_personality_ia32(bool x32) if (current->mm) current->mm->context.ia32_compat = TIF_X32; current->personality &= ~READ_IMPLIES_EXEC; - /* is_compat_task() uses the presence of the x32 + /* in_compat_syscall() uses the presence of the x32 syscall bit flag to determine compat status */ current_thread_info()->status &= ~TS_COMPAT; } else { diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index aa52c1009475..2367ae07eb76 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -112,6 +112,7 @@ #include <asm/alternative.h> #include <asm/prom.h> #include <asm/microcode.h> +#include <asm/mmu_context.h> /* * max_low_pfn_mapped: highest direct mapped pfn under 4GB @@ -1282,3 +1283,11 @@ static int __init register_kernel_offset_dumper(void) return 0; } __initcall(register_kernel_offset_dumper); + +void arch_show_smap(struct seq_file *m, struct vm_area_struct *vma) +{ + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return; + + seq_printf(m, "ProtectionKey: %8u\n", vma_pkey(vma)); +} diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 643dbdccf4bc..b2c99f811c3f 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -274,11 +274,6 @@ int topology_update_package_map(unsigned int apicid, unsigned int cpu) if (test_and_set_bit(pkg, physical_package_map)) goto found; - if (pkg < __max_logical_packages) { - set_bit(pkg, logical_package_map); - physical_to_logical_pkg[pkg] = pkg; - goto found; - } new = find_first_zero_bit(logical_package_map, __max_logical_packages); if (new >= __max_logical_packages) { physical_to_logical_pkg[pkg] = -1; @@ -317,9 +312,27 @@ static void __init smp_init_package_map(void) /* * Today neither Intel nor AMD support heterogenous systems. That * might change in the future.... + * + * While ideally we'd want '* smp_num_siblings' in the below @ncpus + * computation, this won't actually work since some Intel BIOSes + * report inconsistent HT data when they disable HT. + * + * In particular, they reduce the APIC-IDs to only include the cores, + * but leave the CPUID topology to say there are (2) siblings. + * This means we don't know how many threads there will be until + * after the APIC enumeration. + * + * By not including this we'll sometimes over-estimate the number of + * logical packages by the amount of !present siblings, but this is + * still better than MAX_LOCAL_APIC. + * + * We use total_cpus not nr_cpu_ids because nr_cpu_ids can be limited + * on the command line leading to a similar issue as the HT disable + * problem because the hyperthreads are usually enumerated after the + * primary cores. */ - ncpus = boot_cpu_data.x86_max_cores * smp_num_siblings; - __max_logical_packages = DIV_ROUND_UP(nr_cpu_ids, ncpus); + ncpus = boot_cpu_data.x86_max_cores; + __max_logical_packages = DIV_ROUND_UP(total_cpus, ncpus); /* * Possibly larger than what we need as the number of apic ids per diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index fdd0c6430e5a..9ee98eefc44d 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -14,30 +14,34 @@ static int save_stack_stack(void *data, char *name) return 0; } -static void +static int __save_stack_address(void *data, unsigned long addr, bool reliable, bool nosched) { struct stack_trace *trace = data; #ifdef CONFIG_FRAME_POINTER if (!reliable) - return; + return 0; #endif if (nosched && in_sched_functions(addr)) - return; + return 0; if (trace->skip > 0) { trace->skip--; - return; + return 0; } - if (trace->nr_entries < trace->max_entries) + if (trace->nr_entries < trace->max_entries) { trace->entries[trace->nr_entries++] = addr; + return 0; + } else { + return -1; /* no more room, stop walking the stack */ + } } -static void save_stack_address(void *data, unsigned long addr, int reliable) +static int save_stack_address(void *data, unsigned long addr, int reliable) { return __save_stack_address(data, addr, reliable, false); } -static void +static int save_stack_address_nosched(void *data, unsigned long addr, int reliable) { return __save_stack_address(data, addr, reliable, true); diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 91a4496db434..e72a07f20b05 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -135,7 +135,7 @@ static int map_tboot_page(unsigned long vaddr, unsigned long pfn, pmd = pmd_alloc(&tboot_mm, pud, vaddr); if (!pmd) return -1; - pte = pte_alloc_map(&tboot_mm, NULL, pmd, vaddr); + pte = pte_alloc_map(&tboot_mm, pmd, vaddr); if (!pte) return -1; set_pte_at(&tboot_mm, vaddr, pte, pfn_pte(pfn, prot)); diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 56380440d862..c9c4c7ce3eb2 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -881,7 +881,7 @@ void tsc_restore_sched_clock_state(void) local_irq_save(flags); /* - * We're comming out of suspend, there's no concurrency yet; don't + * We're coming out of suspend, there's no concurrency yet; don't * bother being nice about the RCU stuff, just write to both * data fields. */ @@ -1306,11 +1306,15 @@ void __init tsc_init(void) unsigned long calibrate_delay_is_known(void) { int sibling, cpu = smp_processor_id(); + struct cpumask *mask = topology_core_cpumask(cpu); if (!tsc_disabled && !cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC)) return 0; - sibling = cpumask_any_but(topology_core_cpumask(cpu), cpu); + if (!mask) + return 0; + + sibling = cpumask_any_but(mask, cpu); if (sibling < nr_cpu_ids) return cpu_data(sibling).loops_per_jiffy; return 0; diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 5af9958cbdb6..4c941f88d405 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -81,11 +81,11 @@ PHDRS { SECTIONS { #ifdef CONFIG_X86_32 - . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR; - phys_startup_32 = startup_32 - LOAD_OFFSET; + . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR; + phys_startup_32 = ABSOLUTE(startup_32 - LOAD_OFFSET); #else - . = __START_KERNEL; - phys_startup_64 = startup_64 - LOAD_OFFSET; + . = __START_KERNEL; + phys_startup_64 = ABSOLUTE(startup_64 - LOAD_OFFSET); #endif /* Text and read-only data */ @@ -101,6 +101,7 @@ SECTIONS KPROBES_TEXT ENTRY_TEXT IRQENTRY_TEXT + SOFTIRQENTRY_TEXT *(.fixup) *(.gnu.warning) /* End of text section */ @@ -333,6 +334,7 @@ SECTIONS __brk_limit = .; } + . = ALIGN(PAGE_SIZE); _end = .; STABS_DEBUG @@ -340,7 +342,10 @@ SECTIONS /* Sections to be discarded */ DISCARDS - /DISCARD/ : { *(.eh_frame) } + /DISCARD/ : { + *(.eh_frame) + *(__func_stack_frame_non_standard) + } } diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 0029644bf09c..8efb839948e5 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -88,6 +88,16 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu) apic->lapic_timer.timer_mode_mask = 1 << 17; } + best = kvm_find_cpuid_entry(vcpu, 7, 0); + if (best) { + /* Update OSPKE bit */ + if (boot_cpu_has(X86_FEATURE_PKU) && best->function == 0x7) { + best->ecx &= ~F(OSPKE); + if (kvm_read_cr4_bits(vcpu, X86_CR4_PKE)) + best->ecx |= F(OSPKE); + } + } + best = kvm_find_cpuid_entry(vcpu, 0xD, 0); if (!best) { vcpu->arch.guest_supported_xcr0 = 0; @@ -305,7 +315,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, unsigned f_xsaves = kvm_x86_ops->xsaves_supported() ? F(XSAVES) : 0; /* cpuid 1.edx */ - const u32 kvm_supported_word0_x86_features = + const u32 kvm_cpuid_1_edx_x86_features = F(FPU) | F(VME) | F(DE) | F(PSE) | F(TSC) | F(MSR) | F(PAE) | F(MCE) | F(CX8) | F(APIC) | 0 /* Reserved */ | F(SEP) | @@ -315,7 +325,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, F(FXSR) | F(XMM) | F(XMM2) | F(SELFSNOOP) | 0 /* HTT, TM, Reserved, PBE */; /* cpuid 0x80000001.edx */ - const u32 kvm_supported_word1_x86_features = + const u32 kvm_cpuid_8000_0001_edx_x86_features = F(FPU) | F(VME) | F(DE) | F(PSE) | F(TSC) | F(MSR) | F(PAE) | F(MCE) | F(CX8) | F(APIC) | 0 /* Reserved */ | F(SYSCALL) | @@ -325,7 +335,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, F(FXSR) | F(FXSR_OPT) | f_gbpages | f_rdtscp | 0 /* Reserved */ | f_lm | F(3DNOWEXT) | F(3DNOW); /* cpuid 1.ecx */ - const u32 kvm_supported_word4_x86_features = + const u32 kvm_cpuid_1_ecx_x86_features = /* NOTE: MONITOR (and MWAIT) are emulated as NOP, * but *not* advertised to guests via CPUID ! */ F(XMM3) | F(PCLMULQDQ) | 0 /* DTES64, MONITOR */ | @@ -337,29 +347,32 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, 0 /* Reserved*/ | F(AES) | F(XSAVE) | 0 /* OSXSAVE */ | F(AVX) | F(F16C) | F(RDRAND); /* cpuid 0x80000001.ecx */ - const u32 kvm_supported_word6_x86_features = + const u32 kvm_cpuid_8000_0001_ecx_x86_features = F(LAHF_LM) | F(CMP_LEGACY) | 0 /*SVM*/ | 0 /* ExtApicSpace */ | F(CR8_LEGACY) | F(ABM) | F(SSE4A) | F(MISALIGNSSE) | F(3DNOWPREFETCH) | F(OSVW) | 0 /* IBS */ | F(XOP) | 0 /* SKINIT, WDT, LWP */ | F(FMA4) | F(TBM); /* cpuid 0xC0000001.edx */ - const u32 kvm_supported_word5_x86_features = + const u32 kvm_cpuid_C000_0001_edx_x86_features = F(XSTORE) | F(XSTORE_EN) | F(XCRYPT) | F(XCRYPT_EN) | F(ACE2) | F(ACE2_EN) | F(PHE) | F(PHE_EN) | F(PMM) | F(PMM_EN); /* cpuid 7.0.ebx */ - const u32 kvm_supported_word9_x86_features = + const u32 kvm_cpuid_7_0_ebx_x86_features = F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | f_mpx | F(RDSEED) | F(ADX) | F(SMAP) | F(AVX512F) | F(AVX512PF) | F(AVX512ER) | F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB) | F(PCOMMIT); /* cpuid 0xD.1.eax */ - const u32 kvm_supported_word10_x86_features = + const u32 kvm_cpuid_D_1_eax_x86_features = F(XSAVEOPT) | F(XSAVEC) | F(XGETBV1) | f_xsaves; + /* cpuid 7.0.ecx*/ + const u32 kvm_cpuid_7_0_ecx_x86_features = F(PKU) | 0 /*OSPKE*/; + /* all calls to cpuid_count() should be made on the same cpu */ get_cpu(); @@ -376,10 +389,10 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, entry->eax = min(entry->eax, (u32)0xd); break; case 1: - entry->edx &= kvm_supported_word0_x86_features; - cpuid_mask(&entry->edx, 0); - entry->ecx &= kvm_supported_word4_x86_features; - cpuid_mask(&entry->ecx, 4); + entry->edx &= kvm_cpuid_1_edx_x86_features; + cpuid_mask(&entry->edx, CPUID_1_EDX); + entry->ecx &= kvm_cpuid_1_ecx_x86_features; + cpuid_mask(&entry->ecx, CPUID_1_ECX); /* we support x2apic emulation even if host does not support * it since we emulate x2apic in software */ entry->ecx |= F(X2APIC); @@ -433,14 +446,20 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, entry->flags |= KVM_CPUID_FLAG_SIGNIFCANT_INDEX; /* Mask ebx against host capability word 9 */ if (index == 0) { - entry->ebx &= kvm_supported_word9_x86_features; - cpuid_mask(&entry->ebx, 9); + entry->ebx &= kvm_cpuid_7_0_ebx_x86_features; + cpuid_mask(&entry->ebx, CPUID_7_0_EBX); // TSC_ADJUST is emulated entry->ebx |= F(TSC_ADJUST); - } else + entry->ecx &= kvm_cpuid_7_0_ecx_x86_features; + cpuid_mask(&entry->ecx, CPUID_7_ECX); + /* PKU is not yet implemented for shadow paging. */ + if (!tdp_enabled) + entry->ecx &= ~F(PKU); + } else { entry->ebx = 0; + entry->ecx = 0; + } entry->eax = 0; - entry->ecx = 0; entry->edx = 0; break; } @@ -514,7 +533,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, do_cpuid_1_ent(&entry[i], function, idx); if (idx == 1) { - entry[i].eax &= kvm_supported_word10_x86_features; + entry[i].eax &= kvm_cpuid_D_1_eax_x86_features; entry[i].ebx = 0; if (entry[i].eax & (F(XSAVES)|F(XSAVEC))) entry[i].ebx = @@ -564,10 +583,10 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, entry->eax = min(entry->eax, 0x8000001a); break; case 0x80000001: - entry->edx &= kvm_supported_word1_x86_features; - cpuid_mask(&entry->edx, 1); - entry->ecx &= kvm_supported_word6_x86_features; - cpuid_mask(&entry->ecx, 6); + entry->edx &= kvm_cpuid_8000_0001_edx_x86_features; + cpuid_mask(&entry->edx, CPUID_8000_0001_EDX); + entry->ecx &= kvm_cpuid_8000_0001_ecx_x86_features; + cpuid_mask(&entry->ecx, CPUID_8000_0001_ECX); break; case 0x80000007: /* Advanced power management */ /* invariant TSC is CPUID.80000007H:EDX[8] */ @@ -600,8 +619,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, entry->eax = min(entry->eax, 0xC0000004); break; case 0xC0000001: - entry->edx &= kvm_supported_word5_x86_features; - cpuid_mask(&entry->edx, 5); + entry->edx &= kvm_cpuid_C000_0001_edx_x86_features; + cpuid_mask(&entry->edx, CPUID_C000_0001_EDX); break; case 3: /* Processor serial number */ case 5: /* MONITOR/MWAIT */ diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index 66a6581724ad..e17a74b1d852 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -80,6 +80,14 @@ static inline bool guest_cpuid_has_fsgsbase(struct kvm_vcpu *vcpu) return best && (best->ebx & bit(X86_FEATURE_FSGSBASE)); } +static inline bool guest_cpuid_has_pku(struct kvm_vcpu *vcpu) +{ + struct kvm_cpuid_entry2 *best; + + best = kvm_find_cpuid_entry(vcpu, 7, 0); + return best && (best->ecx & bit(X86_FEATURE_PKU)); +} + static inline bool guest_cpuid_has_longmode(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index b9b09fec173b..0f6294376fbd 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -309,23 +309,29 @@ static void invalidate_registers(struct x86_emulate_ctxt *ctxt) static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)); -#define FOP_ALIGN ".align " __stringify(FASTOP_SIZE) " \n\t" +#define FOP_FUNC(name) \ + ".align " __stringify(FASTOP_SIZE) " \n\t" \ + ".type " name ", @function \n\t" \ + name ":\n\t" + #define FOP_RET "ret \n\t" #define FOP_START(op) \ extern void em_##op(struct fastop *fake); \ asm(".pushsection .text, \"ax\" \n\t" \ ".global em_" #op " \n\t" \ - FOP_ALIGN \ - "em_" #op ": \n\t" + FOP_FUNC("em_" #op) #define FOP_END \ ".popsection") -#define FOPNOP() FOP_ALIGN FOP_RET +#define FOPNOP() \ + FOP_FUNC(__stringify(__UNIQUE_ID(nop))) \ + FOP_RET #define FOP1E(op, dst) \ - FOP_ALIGN "10: " #op " %" #dst " \n\t" FOP_RET + FOP_FUNC(#op "_" #dst) \ + "10: " #op " %" #dst " \n\t" FOP_RET #define FOP1EEX(op, dst) \ FOP1E(op, dst) _ASM_EXTABLE(10b, kvm_fastop_exception) @@ -357,7 +363,8 @@ static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)); FOP_END #define FOP2E(op, dst, src) \ - FOP_ALIGN #op " %" #src ", %" #dst " \n\t" FOP_RET + FOP_FUNC(#op "_" #dst "_" #src) \ + #op " %" #src ", %" #dst " \n\t" FOP_RET #define FASTOP2(op) \ FOP_START(op) \ @@ -395,7 +402,8 @@ static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)); FOP_END #define FOP3E(op, dst, src, src2) \ - FOP_ALIGN #op " %" #src2 ", %" #src ", %" #dst " \n\t" FOP_RET + FOP_FUNC(#op "_" #dst "_" #src "_" #src2) \ + #op " %" #src2 ", %" #src ", %" #dst " \n\t" FOP_RET /* 3-operand, word-only, src2=cl */ #define FASTOP3WCL(op) \ @@ -407,7 +415,12 @@ static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)); FOP_END /* Special case for SETcc - 1 instruction per cc */ -#define FOP_SETCC(op) ".align 4; " #op " %al; ret \n\t" +#define FOP_SETCC(op) \ + ".align 4 \n\t" \ + ".type " #op ", @function \n\t" \ + #op ": \n\t" \ + #op " %al \n\t" \ + FOP_RET asm(".global kvm_fastop_exception \n" "kvm_fastop_exception: xor %esi, %esi; ret"); @@ -956,7 +969,7 @@ static int em_bsr_c(struct x86_emulate_ctxt *ctxt) return fastop(ctxt, em_bsr); } -static u8 test_cc(unsigned int condition, unsigned long flags) +static __always_inline u8 test_cc(unsigned int condition, unsigned long flags) { u8 rc; void (*fop)(void) = (void *)em_setcc + 4 * (condition & 0xf); diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h index e1e89ee4af75..762cdf2595f9 100644 --- a/arch/x86/kvm/kvm_cache_regs.h +++ b/arch/x86/kvm/kvm_cache_regs.h @@ -84,6 +84,11 @@ static inline u64 kvm_read_edx_eax(struct kvm_vcpu *vcpu) | ((u64)(kvm_register_read(vcpu, VCPU_REGS_RDX) & -1u) << 32); } +static inline u32 kvm_read_pkru(struct kvm_vcpu *vcpu) +{ + return kvm_x86_ops->get_pkru(vcpu); +} + static inline void enter_guest_mode(struct kvm_vcpu *vcpu) { vcpu->arch.hflags |= HF_GUEST_MASK; diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index c512f095cdac..70e95d097ef1 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -479,7 +479,7 @@ static bool spte_is_locklessly_modifiable(u64 spte) static bool spte_has_volatile_bits(u64 spte) { /* - * Always atomicly update spte if it can be updated + * Always atomically update spte if it can be updated * out of mmu-lock, it can ensure dirty bit is not lost, * also, it can help us to get a stable is_writable_pte() * to ensure tlb flush is not missed. @@ -550,7 +550,7 @@ static bool mmu_spte_update(u64 *sptep, u64 new_spte) /* * For the spte updated out of mmu-lock is safe, since - * we always atomicly update it, see the comments in + * we always atomically update it, see the comments in * spte_has_volatile_bits(). */ if (spte_is_locklessly_modifiable(old_spte) && @@ -632,12 +632,12 @@ static void walk_shadow_page_lockless_begin(struct kvm_vcpu *vcpu) * kvm_flush_remote_tlbs() IPI to all active vcpus. */ local_irq_disable(); - vcpu->mode = READING_SHADOW_PAGE_TABLES; + /* * Make sure a following spte read is not reordered ahead of the write * to vcpu->mode. */ - smp_mb(); + smp_store_mb(vcpu->mode, READING_SHADOW_PAGE_TABLES); } static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu) @@ -647,8 +647,7 @@ static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu) * reads to sptes. If it does, kvm_commit_zap_page() can see us * OUTSIDE_GUEST_MODE and proceed to free the shadow page table. */ - smp_mb(); - vcpu->mode = OUTSIDE_GUEST_MODE; + smp_store_release(&vcpu->mode, OUTSIDE_GUEST_MODE); local_irq_enable(); } @@ -2390,14 +2389,13 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm, return; /* - * wmb: make sure everyone sees our modifications to the page tables - * rmb: make sure we see changes to vcpu->mode - */ - smp_mb(); - - /* - * Wait for all vcpus to exit guest mode and/or lockless shadow - * page table walks. + * We need to make sure everyone sees our modifications to + * the page tables and see changes to vcpu->mode here. The barrier + * in the kvm_flush_remote_tlbs() achieves this. This pairs + * with vcpu_enter_guest and walk_shadow_page_lockless_begin/end. + * + * In addition, kvm_flush_remote_tlbs waits for all vcpus to exit + * guest mode and/or lockless shadow page table walks. */ kvm_flush_remote_tlbs(kvm); @@ -3923,6 +3921,81 @@ static void update_permission_bitmask(struct kvm_vcpu *vcpu, } } +/* +* PKU is an additional mechanism by which the paging controls access to +* user-mode addresses based on the value in the PKRU register. Protection +* key violations are reported through a bit in the page fault error code. +* Unlike other bits of the error code, the PK bit is not known at the +* call site of e.g. gva_to_gpa; it must be computed directly in +* permission_fault based on two bits of PKRU, on some machine state (CR4, +* CR0, EFER, CPL), and on other bits of the error code and the page tables. +* +* In particular the following conditions come from the error code, the +* page tables and the machine state: +* - PK is always zero unless CR4.PKE=1 and EFER.LMA=1 +* - PK is always zero if RSVD=1 (reserved bit set) or F=1 (instruction fetch) +* - PK is always zero if U=0 in the page tables +* - PKRU.WD is ignored if CR0.WP=0 and the access is a supervisor access. +* +* The PKRU bitmask caches the result of these four conditions. The error +* code (minus the P bit) and the page table's U bit form an index into the +* PKRU bitmask. Two bits of the PKRU bitmask are then extracted and ANDed +* with the two bits of the PKRU register corresponding to the protection key. +* For the first three conditions above the bits will be 00, thus masking +* away both AD and WD. For all reads or if the last condition holds, WD +* only will be masked away. +*/ +static void update_pkru_bitmask(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, + bool ept) +{ + unsigned bit; + bool wp; + + if (ept) { + mmu->pkru_mask = 0; + return; + } + + /* PKEY is enabled only if CR4.PKE and EFER.LMA are both set. */ + if (!kvm_read_cr4_bits(vcpu, X86_CR4_PKE) || !is_long_mode(vcpu)) { + mmu->pkru_mask = 0; + return; + } + + wp = is_write_protection(vcpu); + + for (bit = 0; bit < ARRAY_SIZE(mmu->permissions); ++bit) { + unsigned pfec, pkey_bits; + bool check_pkey, check_write, ff, uf, wf, pte_user; + + pfec = bit << 1; + ff = pfec & PFERR_FETCH_MASK; + uf = pfec & PFERR_USER_MASK; + wf = pfec & PFERR_WRITE_MASK; + + /* PFEC.RSVD is replaced by ACC_USER_MASK. */ + pte_user = pfec & PFERR_RSVD_MASK; + + /* + * Only need to check the access which is not an + * instruction fetch and is to a user page. + */ + check_pkey = (!ff && pte_user); + /* + * write access is controlled by PKRU if it is a + * user access or CR0.WP = 1. + */ + check_write = check_pkey && wf && (uf || wp); + + /* PKRU.AD stops both read and write access. */ + pkey_bits = !!check_pkey; + /* PKRU.WD stops write access. */ + pkey_bits |= (!!check_write) << 1; + + mmu->pkru_mask |= (pkey_bits & 3) << pfec; + } +} + static void update_last_nonleaf_level(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) { unsigned root_level = mmu->root_level; @@ -3941,6 +4014,7 @@ static void paging64_init_context_common(struct kvm_vcpu *vcpu, reset_rsvds_bits_mask(vcpu, context); update_permission_bitmask(vcpu, context, false); + update_pkru_bitmask(vcpu, context, false); update_last_nonleaf_level(vcpu, context); MMU_WARN_ON(!is_pae(vcpu)); @@ -3968,6 +4042,7 @@ static void paging32_init_context(struct kvm_vcpu *vcpu, reset_rsvds_bits_mask(vcpu, context); update_permission_bitmask(vcpu, context, false); + update_pkru_bitmask(vcpu, context, false); update_last_nonleaf_level(vcpu, context); context->page_fault = paging32_page_fault; @@ -4026,6 +4101,7 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) } update_permission_bitmask(vcpu, context, false); + update_pkru_bitmask(vcpu, context, false); update_last_nonleaf_level(vcpu, context); reset_tdp_shadow_zero_bits_mask(vcpu, context); } @@ -4078,6 +4154,7 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly) context->direct_map = false; update_permission_bitmask(vcpu, context, true); + update_pkru_bitmask(vcpu, context, true); reset_rsvds_bits_mask_ept(vcpu, context, execonly); reset_ept_shadow_zero_bits_mask(vcpu, context, execonly); } @@ -4132,6 +4209,7 @@ static void init_kvm_nested_mmu(struct kvm_vcpu *vcpu) } update_permission_bitmask(vcpu, g_context, false); + update_pkru_bitmask(vcpu, g_context, false); update_last_nonleaf_level(vcpu, g_context); } diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 58fe98a0a526..b70df72e2b33 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -10,10 +10,11 @@ #define PT32_ENT_PER_PAGE (1 << PT32_PT_BITS) #define PT_WRITABLE_SHIFT 1 +#define PT_USER_SHIFT 2 #define PT_PRESENT_MASK (1ULL << 0) #define PT_WRITABLE_MASK (1ULL << PT_WRITABLE_SHIFT) -#define PT_USER_MASK (1ULL << 2) +#define PT_USER_MASK (1ULL << PT_USER_SHIFT) #define PT_PWT_MASK (1ULL << 3) #define PT_PCD_MASK (1ULL << 4) #define PT_ACCESSED_SHIFT 5 @@ -141,11 +142,16 @@ static inline bool is_write_protection(struct kvm_vcpu *vcpu) } /* - * Will a fault with a given page-fault error code (pfec) cause a permission - * fault with the given access (in ACC_* format)? + * Check if a given access (described through the I/D, W/R and U/S bits of a + * page fault error code pfec) causes a permission fault with the given PTE + * access rights (in ACC_* format). + * + * Return zero if the access does not fault; return the page fault error code + * if the access faults. */ -static inline bool permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, - unsigned pte_access, unsigned pfec) +static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, + unsigned pte_access, unsigned pte_pkey, + unsigned pfec) { int cpl = kvm_x86_ops->get_cpl(vcpu); unsigned long rflags = kvm_x86_ops->get_rflags(vcpu); @@ -166,10 +172,32 @@ static inline bool permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, unsigned long smap = (cpl - 3) & (rflags & X86_EFLAGS_AC); int index = (pfec >> 1) + (smap >> (X86_EFLAGS_AC_BIT - PFERR_RSVD_BIT + 1)); + bool fault = (mmu->permissions[index] >> pte_access) & 1; + + WARN_ON(pfec & (PFERR_PK_MASK | PFERR_RSVD_MASK)); + pfec |= PFERR_PRESENT_MASK; + + if (unlikely(mmu->pkru_mask)) { + u32 pkru_bits, offset; + + /* + * PKRU defines 32 bits, there are 16 domains and 2 + * attribute bits per domain in pkru. pte_pkey is the + * index of the protection domain, so pte_pkey * 2 is + * is the index of the first bit for the domain. + */ + pkru_bits = (kvm_read_pkru(vcpu) >> (pte_pkey * 2)) & 3; + + /* clear present bit, replace PFEC.RSVD with ACC_USER_MASK. */ + offset = pfec - 1 + + ((pte_access & PT_USER_MASK) << (PFERR_RSVD_BIT - PT_USER_SHIFT)); - WARN_ON(pfec & PFERR_RSVD_MASK); + pkru_bits &= mmu->pkru_mask >> offset; + pfec |= -pkru_bits & PFERR_PK_MASK; + fault |= (pkru_bits != 0); + } - return (mmu->permissions[index] >> pte_access) & 1; + return -(uint32_t)fault & pfec; } void kvm_mmu_invalidate_zap_all_pages(struct kvm *kvm); diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 11f76436f74f..b431539c3714 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -142,12 +142,17 @@ void kvm_slot_page_track_remove_page(struct kvm *kvm, bool kvm_page_track_is_active(struct kvm_vcpu *vcpu, gfn_t gfn, enum kvm_page_track_mode mode) { - struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); - int index = gfn_to_index(gfn, slot->base_gfn, PT_PAGE_TABLE_LEVEL); + struct kvm_memory_slot *slot; + int index; if (WARN_ON(!page_track_mode_is_valid(mode))) return false; + slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); + if (!slot) + return false; + + index = gfn_to_index(gfn, slot->base_gfn, PT_PAGE_TABLE_LEVEL); return !!ACCESS_ONCE(slot->arch.gfn_track[mode][index]); } diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index e159a8185ad9..1d971c7553c3 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -257,6 +257,17 @@ static int FNAME(update_accessed_dirty_bits)(struct kvm_vcpu *vcpu, return 0; } +static inline unsigned FNAME(gpte_pkeys)(struct kvm_vcpu *vcpu, u64 gpte) +{ + unsigned pkeys = 0; +#if PTTYPE == 64 + pte_t pte = {.pte = gpte}; + + pkeys = pte_flags_pkey(pte_flags(pte)); +#endif + return pkeys; +} + /* * Fetch a guest pte for a guest virtual address */ @@ -268,7 +279,7 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, pt_element_t pte; pt_element_t __user *uninitialized_var(ptep_user); gfn_t table_gfn; - unsigned index, pt_access, pte_access, accessed_dirty; + unsigned index, pt_access, pte_access, accessed_dirty, pte_pkey; gpa_t pte_gpa; int offset; const int write_fault = access & PFERR_WRITE_MASK; @@ -359,10 +370,10 @@ retry_walk: walker->ptes[walker->level - 1] = pte; } while (!is_last_gpte(mmu, walker->level, pte)); - if (unlikely(permission_fault(vcpu, mmu, pte_access, access))) { - errcode |= PFERR_PRESENT_MASK; + pte_pkey = FNAME(gpte_pkeys)(vcpu, pte); + errcode = permission_fault(vcpu, mmu, pte_access, pte_pkey, access); + if (unlikely(errcode)) goto error; - } gfn = gpte_to_gfn_lvl(pte, walker->level); gfn += (addr & PT_LVL_OFFSET_MASK(walker->level)) >> PAGE_SHIFT; @@ -949,6 +960,12 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) return 0; if (FNAME(prefetch_invalid_gpte)(vcpu, sp, &sp->spt[i], gpte)) { + /* + * Update spte before increasing tlbs_dirty to make + * sure no tlb flush is lost after spte is zapped; see + * the comments in kvm_flush_remote_tlbs(). + */ + smp_wmb(); vcpu->kvm->tlbs_dirty++; continue; } @@ -964,6 +981,11 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) if (gfn != sp->gfns[i]) { drop_spte(vcpu->kvm, &sp->spt[i]); + /* + * The same as above where we are doing + * prefetch_invalid_gpte(). + */ + smp_wmb(); vcpu->kvm->tlbs_dirty++; continue; } diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 95070386d599..31346a3f20a5 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1280,6 +1280,11 @@ static void svm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) to_svm(vcpu)->vmcb->save.rflags = rflags; } +static u32 svm_get_pkru(struct kvm_vcpu *vcpu) +{ + return 0; +} + static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) { switch (reg) { @@ -4347,6 +4352,9 @@ static struct kvm_x86_ops svm_x86_ops = { .cache_reg = svm_cache_reg, .get_rflags = svm_get_rflags, .set_rflags = svm_set_rflags, + + .get_pkru = svm_get_pkru, + .fpu_activate = svm_fpu_activate, .fpu_deactivate = svm_fpu_deactivate, diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 5e45c2731a5d..ee1c8a93871c 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -598,6 +598,10 @@ struct vcpu_vmx { struct page *pml_pg; u64 current_tsc_ratio; + + bool guest_pkru_valid; + u32 guest_pkru; + u32 host_pkru; }; enum segment_cache_field { @@ -2107,6 +2111,7 @@ static void vmx_vcpu_pi_load(struct kvm_vcpu *vcpu, int cpu) } while (cmpxchg(&pi_desc->control, old.control, new.control) != old.control); } + /* * Switches to specified vcpu, until a matching vcpu_put(), but assumes * vcpu mutex is already taken. @@ -2167,6 +2172,7 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) } vmx_vcpu_pi_load(vcpu, cpu); + vmx->host_pkru = read_pkru(); } static void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu) @@ -2286,6 +2292,11 @@ static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) vmcs_writel(GUEST_RFLAGS, rflags); } +static u32 vmx_get_pkru(struct kvm_vcpu *vcpu) +{ + return to_vmx(vcpu)->guest_pkru; +} + static u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu) { u32 interruptibility = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO); @@ -2712,8 +2723,15 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) } else vmx->nested.nested_vmx_ept_caps = 0; + /* + * Old versions of KVM use the single-context version without + * checking for support, so declare that it is supported even + * though it is treated as global context. The alternative is + * not failing the single-context invvpid, and it is worse. + */ if (enable_vpid) vmx->nested.nested_vmx_vpid_caps = VMX_VPID_INVVPID_BIT | + VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT; else vmx->nested.nested_vmx_vpid_caps = 0; @@ -3886,13 +3904,17 @@ static int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) if (!enable_unrestricted_guest && !is_paging(vcpu)) /* - * SMEP/SMAP is disabled if CPU is in non-paging mode in - * hardware. However KVM always uses paging mode without - * unrestricted guest. - * To emulate this behavior, SMEP/SMAP needs to be manually - * disabled when guest switches to non-paging mode. + * SMEP/SMAP/PKU is disabled if CPU is in non-paging mode in + * hardware. To emulate this behavior, SMEP/SMAP/PKU needs + * to be manually disabled when guest switches to non-paging + * mode. + * + * If !enable_unrestricted_guest, the CPU is always running + * with CR0.PG=1 and CR4 needs to be modified. + * If enable_unrestricted_guest, the CPU automatically + * disables SMEP/SMAP/PKU when the guest sets CR0.PG=0. */ - hw_cr4 &= ~(X86_CR4_SMEP | X86_CR4_SMAP); + hw_cr4 &= ~(X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE); vmcs_writel(CR4_READ_SHADOW, cr4); vmcs_writel(GUEST_CR4, hw_cr4); @@ -5506,7 +5528,7 @@ static int handle_set_cr4(struct kvm_vcpu *vcpu, unsigned long val) return kvm_set_cr4(vcpu, val); } -/* called to set cr0 as approriate for clts instruction exit. */ +/* called to set cr0 as appropriate for clts instruction exit. */ static void handle_clts(struct kvm_vcpu *vcpu) { if (is_guest_mode(vcpu)) { @@ -7245,7 +7267,7 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) /* The value to write might be 32 or 64 bits, depending on L1's long * mode, and eventually we need to write that into a field of several * possible lengths. The code below first zero-extends the value to 64 - * bit (field_value), and then copies only the approriate number of + * bit (field_value), and then copies only the appropriate number of * bits into the vmcs12 field. */ u64 field_value = 0; @@ -7399,6 +7421,7 @@ static int handle_invept(struct kvm_vcpu *vcpu) if (!(types & (1UL << type))) { nested_vmx_failValid(vcpu, VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID); + skip_emulated_instruction(vcpu); return 1; } @@ -7457,6 +7480,7 @@ static int handle_invvpid(struct kvm_vcpu *vcpu) if (!(types & (1UL << type))) { nested_vmx_failValid(vcpu, VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID); + skip_emulated_instruction(vcpu); return 1; } @@ -7473,12 +7497,17 @@ static int handle_invvpid(struct kvm_vcpu *vcpu) } switch (type) { + case VMX_VPID_EXTENT_SINGLE_CONTEXT: + /* + * Old versions of KVM use the single-context version so we + * have to support it; just treat it the same as all-context. + */ case VMX_VPID_EXTENT_ALL_CONTEXT: __vmx_flush_tlb(vcpu, to_vmx(vcpu)->nested.vpid02); nested_vmx_succeed(vcpu); break; default: - /* Trap single context invalidation invvpid calls */ + /* Trap individual address invalidation invvpid calls */ BUG_ON(1); break; } @@ -8385,6 +8414,7 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx) static void vmx_handle_external_intr(struct kvm_vcpu *vcpu) { u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); + register void *__sp asm(_ASM_SP); /* * If external interrupt exists, IF bit is set in rflags/eflags on the @@ -8417,8 +8447,9 @@ static void vmx_handle_external_intr(struct kvm_vcpu *vcpu) "call *%[entry]\n\t" : #ifdef CONFIG_X86_64 - [sp]"=&r"(tmp) + [sp]"=&r"(tmp), #endif + "+r"(__sp) : [entry]"r"(entry), [ss]"i"(__KERNEL_DS), @@ -8619,6 +8650,9 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) vmx_set_interrupt_shadow(vcpu, 0); + if (vmx->guest_pkru_valid) + __write_pkru(vmx->guest_pkru); + atomic_switch_perf_msrs(vmx); debugctlmsr = get_debugctlmsr(); @@ -8759,6 +8793,20 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx->exit_reason = vmcs_read32(VM_EXIT_REASON); /* + * eager fpu is enabled if PKEY is supported and CR4 is switched + * back on host, so it is safe to read guest PKRU from current + * XSAVE. + */ + if (boot_cpu_has(X86_FEATURE_OSPKE)) { + vmx->guest_pkru = __read_pkru(); + if (vmx->guest_pkru != vmx->host_pkru) { + vmx->guest_pkru_valid = true; + __write_pkru(vmx->host_pkru); + } else + vmx->guest_pkru_valid = false; + } + + /* * the KVM_REQ_EVENT optimization bit is only on for one entry, and if * we did not inject a still-pending event to L1 now because of * nested_run_pending, we need to re-enable this bit. @@ -10882,6 +10930,9 @@ static struct kvm_x86_ops vmx_x86_ops = { .cache_reg = vmx_cache_reg, .get_rflags = vmx_get_rflags, .set_rflags = vmx_set_rflags, + + .get_pkru = vmx_get_pkru, + .fpu_activate = vmx_fpu_activate, .fpu_deactivate = vmx_fpu_deactivate, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 7236bd3a4c3d..742d0f7d3556 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -723,7 +723,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) { unsigned long old_cr4 = kvm_read_cr4(vcpu); unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE | - X86_CR4_SMEP | X86_CR4_SMAP; + X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE; if (cr4 & CR4_RESERVED_BITS) return 1; @@ -740,6 +740,9 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) if (!guest_cpuid_has_fsgsbase(vcpu) && (cr4 & X86_CR4_FSGSBASE)) return 1; + if (!guest_cpuid_has_pku(vcpu) && (cr4 & X86_CR4_PKE)) + return 1; + if (is_long_mode(vcpu)) { if (!(cr4 & X86_CR4_PAE)) return 1; @@ -765,7 +768,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) (!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE))) kvm_mmu_reset_context(vcpu); - if ((cr4 ^ old_cr4) & X86_CR4_OSXSAVE) + if ((cr4 ^ old_cr4) & (X86_CR4_OSXSAVE | X86_CR4_PKE)) kvm_update_cpuid(vcpu); return 0; @@ -1559,7 +1562,7 @@ static cycle_t read_tsc(void) /* * GCC likes to generate cmov here, but this branch is extremely - * predictable (it's just a funciton of time and the likely is + * predictable (it's just a function of time and the likely is * very likely) and there's a data dependence, so force GCC * to generate a branch instead. I don't barrier() because * we don't actually need a barrier, and if this function @@ -4326,9 +4329,14 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva, u32 access = ((kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0) | (write ? PFERR_WRITE_MASK : 0); + /* + * currently PKRU is only applied to ept enabled guest so + * there is no pkey in EPT page table for L1 guest or EPT + * shadow page table for L2 guest. + */ if (vcpu_match_mmio_gva(vcpu, gva) && !permission_fault(vcpu, vcpu->arch.walk_mmu, - vcpu->arch.access, access)) { + vcpu->arch.access, 0, access)) { *gpa = vcpu->arch.mmio_gfn << PAGE_SHIFT | (gva & (PAGE_SIZE - 1)); trace_vcpu_match_mmio(gva, *gpa, write, false); @@ -6588,8 +6596,12 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); - /* We should set ->mode before check ->requests, - * see the comment in make_all_cpus_request. + /* + * We should set ->mode before check ->requests, + * Please see the comment in kvm_make_all_cpus_request. + * This also orders the write to mode from any reads + * to the page tables done while the VCPU is running. + * Please see the comment in kvm_flush_remote_tlbs. */ smp_mb__after_srcu_read_unlock(); @@ -7123,7 +7135,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4; kvm_x86_ops->set_cr4(vcpu, sregs->cr4); - if (sregs->cr4 & X86_CR4_OSXSAVE) + if (sregs->cr4 & (X86_CR4_OSXSAVE | X86_CR4_PKE)) kvm_update_cpuid(vcpu); idx = srcu_read_lock(&vcpu->kvm->srcu); diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 007940faa5c6..7ce3634ab5fe 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -183,7 +183,8 @@ bool kvm_vector_hashing_enabled(void); #define KVM_SUPPORTED_XCR0 (XFEATURE_MASK_FP | XFEATURE_MASK_SSE \ | XFEATURE_MASK_YMM | XFEATURE_MASK_BNDREGS \ - | XFEATURE_MASK_BNDCSR | XFEATURE_MASK_AVX512) + | XFEATURE_MASK_BNDCSR | XFEATURE_MASK_AVX512 \ + | XFEATURE_MASK_PKRU) extern u64 host_xcr0; extern u64 kvm_supported_xcr0(void); diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index a501fa25da41..72a576752a7e 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -2,6 +2,9 @@ # Makefile for x86 specific library files. # +# Produces uninteresting flaky coverage. +KCOV_INSTRUMENT_delay.o := n + inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt quiet_cmd_inat_tables = GEN $@ diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c index 1318f75d56e4..28a6654f0d08 100644 --- a/arch/x86/lib/csum-wrappers_64.c +++ b/arch/x86/lib/csum-wrappers_64.c @@ -135,7 +135,7 @@ EXPORT_SYMBOL(csum_partial_copy_nocheck); __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, __wsum sum) + __u32 len, __u8 proto, __wsum sum) { __u64 rest, sum64; diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c index 8f72b334aea0..1a416935bac9 100644 --- a/arch/x86/lib/insn.c +++ b/arch/x86/lib/insn.c @@ -374,7 +374,7 @@ void insn_get_displacement(struct insn *insn) if (mod == 3) goto out; if (mod == 1) { - insn->displacement.value = get_next(char, insn); + insn->displacement.value = get_next(signed char, insn); insn->displacement.nbytes = 1; } else if (insn->addr_bytes == 2) { if ((mod == 0 && rm == 6) || mod == 2) { @@ -532,7 +532,7 @@ void insn_get_immediate(struct insn *insn) switch (inat_immediate_size(insn->attr)) { case INAT_IMM_BYTE: - insn->immediate.value = get_next(char, insn); + insn->immediate.value = get_next(signed char, insn); insn->immediate.nbytes = 1; break; case INAT_IMM_WORD: @@ -566,7 +566,7 @@ void insn_get_immediate(struct insn *insn) goto err_out; } if (inat_has_second_immediate(insn->attr)) { - insn->immediate2.value = get_next(char, insn); + insn->immediate2.value = get_next(signed char, insn); insn->immediate2.nbytes = 1; } done: diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S index cbb8ee5830ff..2ec0b0abbfaa 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S @@ -1,6 +1,7 @@ /* Copyright 2002 Andi Kleen */ #include <linux/linkage.h> +#include <asm/errno.h> #include <asm/cpufeatures.h> #include <asm/alternative-asm.h> @@ -268,16 +269,16 @@ ENTRY(memcpy_mcsafe) decl %ecx jnz .L_copy_trailing_bytes - /* Copy successful. Return true */ + /* Copy successful. Return zero */ .L_done_memcpy_trap: xorq %rax, %rax ret ENDPROC(memcpy_mcsafe) .section .fixup, "ax" - /* Return false for any failure */ + /* Return -EFAULT for any failure */ .L_memcpy_mcsafe_fail: - mov $1, %rax + mov $-EFAULT, %rax ret .previous diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S index c9c81227ea37..e1229ecd2a82 100644 --- a/arch/x86/lib/memset_64.S +++ b/arch/x86/lib/memset_64.S @@ -9,7 +9,7 @@ /* * ISO C memset - set a memory block to a byte value. This function uses fast * string to get better performance than the original function. The code is - * simpler and shorter than the orignal function as well. + * simpler and shorter than the original function as well. * * rdi destination * rsi value (char) diff --git a/arch/x86/lib/rwsem.S b/arch/x86/lib/rwsem.S index 40027db99140..be110efa0096 100644 --- a/arch/x86/lib/rwsem.S +++ b/arch/x86/lib/rwsem.S @@ -15,6 +15,7 @@ #include <linux/linkage.h> #include <asm/alternative-asm.h> +#include <asm/frame.h> #define __ASM_HALF_REG(reg) __ASM_SEL(reg, e##reg) #define __ASM_HALF_SIZE(inst) __ASM_SEL(inst##w, inst##l) @@ -84,24 +85,29 @@ /* Fix up special calling conventions */ ENTRY(call_rwsem_down_read_failed) + FRAME_BEGIN save_common_regs __ASM_SIZE(push,) %__ASM_REG(dx) movq %rax,%rdi call rwsem_down_read_failed __ASM_SIZE(pop,) %__ASM_REG(dx) restore_common_regs + FRAME_END ret ENDPROC(call_rwsem_down_read_failed) ENTRY(call_rwsem_down_write_failed) + FRAME_BEGIN save_common_regs movq %rax,%rdi call rwsem_down_write_failed restore_common_regs + FRAME_END ret ENDPROC(call_rwsem_down_write_failed) ENTRY(call_rwsem_wake) + FRAME_BEGIN /* do nothing if still outstanding active readers */ __ASM_HALF_SIZE(dec) %__ASM_HALF_REG(dx) jnz 1f @@ -109,15 +115,18 @@ ENTRY(call_rwsem_wake) movq %rax,%rdi call rwsem_wake restore_common_regs -1: ret +1: FRAME_END + ret ENDPROC(call_rwsem_wake) ENTRY(call_rwsem_downgrade_wake) + FRAME_BEGIN save_common_regs __ASM_SIZE(push,) %__ASM_REG(dx) movq %rax,%rdi call rwsem_downgrade_wake __ASM_SIZE(pop,) %__ASM_REG(dx) restore_common_regs + FRAME_END ret ENDPROC(call_rwsem_downgrade_wake) diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index f9d38a48e3c8..f98913258c63 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -1,3 +1,6 @@ +# Kernel does not boot with instrumentation of tlb.c. +KCOV_INSTRUMENT_tlb.o := n + obj-y := init.o init_$(BITS).o fault.o ioremap.o extable.o pageattr.o mmap.o \ pat.o pgtable.o physaddr.o gup.o setup_nx.o @@ -34,3 +37,5 @@ obj-$(CONFIG_ACPI_NUMA) += srat.o obj-$(CONFIG_NUMA_EMU) += numa_emulation.o obj-$(CONFIG_X86_INTEL_MPX) += mpx.o +obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS) += pkeys.o + diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 9dd7e4b7fcde..82447b3fba38 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,17 +1,10 @@ #include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/sort.h> #include <asm/uaccess.h> typedef bool (*ex_handler_t)(const struct exception_table_entry *, struct pt_regs *, int); static inline unsigned long -ex_insn_addr(const struct exception_table_entry *x) -{ - return (unsigned long)&x->insn + x->insn; -} -static inline unsigned long ex_fixup_addr(const struct exception_table_entry *x) { return (unsigned long)&x->fixup + x->fixup; @@ -110,104 +103,3 @@ int __init early_fixup_exception(unsigned long *ip) *ip = new_ip; return 1; } - -/* - * Search one exception table for an entry corresponding to the - * given instruction address, and return the address of the entry, - * or NULL if none is found. - * We use a binary search, and thus we assume that the table is - * already sorted. - */ -const struct exception_table_entry * -search_extable(const struct exception_table_entry *first, - const struct exception_table_entry *last, - unsigned long value) -{ - while (first <= last) { - const struct exception_table_entry *mid; - unsigned long addr; - - mid = ((last - first) >> 1) + first; - addr = ex_insn_addr(mid); - if (addr < value) - first = mid + 1; - else if (addr > value) - last = mid - 1; - else - return mid; - } - return NULL; -} - -/* - * The exception table needs to be sorted so that the binary - * search that we use to find entries in it works properly. - * This is used both for the kernel exception table and for - * the exception tables of modules that get loaded. - * - */ -static int cmp_ex(const void *a, const void *b) -{ - const struct exception_table_entry *x = a, *y = b; - - /* - * This value will always end up fittin in an int, because on - * both i386 and x86-64 the kernel symbol-reachable address - * space is < 2 GiB. - * - * This compare is only valid after normalization. - */ - return x->insn - y->insn; -} - -void sort_extable(struct exception_table_entry *start, - struct exception_table_entry *finish) -{ - struct exception_table_entry *p; - int i; - - /* Convert all entries to being relative to the start of the section */ - i = 0; - for (p = start; p < finish; p++) { - p->insn += i; - i += 4; - p->fixup += i; - i += 4; - p->handler += i; - i += 4; - } - - sort(start, finish - start, sizeof(struct exception_table_entry), - cmp_ex, NULL); - - /* Denormalize all entries */ - i = 0; - for (p = start; p < finish; p++) { - p->insn -= i; - i += 4; - p->fixup -= i; - i += 4; - p->handler -= i; - i += 4; - } -} - -#ifdef CONFIG_MODULES -/* - * If the exception table is sorted, any referring to the module init - * will be at the beginning or the end. - */ -void trim_init_extable(struct module *m) -{ - /*trim the beginning*/ - while (m->num_exentries && - within_module_init(ex_insn_addr(&m->extable[0]), m)) { - m->extable++; - m->num_exentries--; - } - /*trim the end*/ - while (m->num_exentries && - within_module_init(ex_insn_addr(&m->extable[m->num_exentries-1]), m)) - m->num_exentries--; -} -#endif /* CONFIG_MODULES */ diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 03898aea6e0f..5ce1ed02f7e8 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -15,12 +15,14 @@ #include <linux/context_tracking.h> /* exception_enter(), ... */ #include <linux/uaccess.h> /* faulthandler_disabled() */ +#include <asm/cpufeature.h> /* boot_cpu_has, ... */ #include <asm/traps.h> /* dotraplinkage, ... */ #include <asm/pgalloc.h> /* pgd_*(), ... */ #include <asm/kmemcheck.h> /* kmemcheck_*(), ... */ #include <asm/fixmap.h> /* VSYSCALL_ADDR */ #include <asm/vsyscall.h> /* emulate_vsyscall */ #include <asm/vm86.h> /* struct vm86 */ +#include <asm/mmu_context.h> /* vma_pkey() */ #define CREATE_TRACE_POINTS #include <asm/trace/exceptions.h> @@ -33,6 +35,7 @@ * bit 2 == 0: kernel-mode access 1: user-mode access * bit 3 == 1: use of reserved bit detected * bit 4 == 1: fault was an instruction fetch + * bit 5 == 1: protection keys block access */ enum x86_pf_error_code { @@ -41,6 +44,7 @@ enum x86_pf_error_code { PF_USER = 1 << 2, PF_RSVD = 1 << 3, PF_INSTR = 1 << 4, + PF_PK = 1 << 5, }; /* @@ -167,9 +171,60 @@ is_prefetch(struct pt_regs *regs, unsigned long error_code, unsigned long addr) return prefetch; } +/* + * A protection key fault means that the PKRU value did not allow + * access to some PTE. Userspace can figure out what PKRU was + * from the XSAVE state, and this function fills out a field in + * siginfo so userspace can discover which protection key was set + * on the PTE. + * + * If we get here, we know that the hardware signaled a PF_PK + * fault and that there was a VMA once we got in the fault + * handler. It does *not* guarantee that the VMA we find here + * was the one that we faulted on. + * + * 1. T1 : mprotect_key(foo, PAGE_SIZE, pkey=4); + * 2. T1 : set PKRU to deny access to pkey=4, touches page + * 3. T1 : faults... + * 4. T2: mprotect_key(foo, PAGE_SIZE, pkey=5); + * 5. T1 : enters fault handler, takes mmap_sem, etc... + * 6. T1 : reaches here, sees vma_pkey(vma)=5, when we really + * faulted on a pte with its pkey=4. + */ +static void fill_sig_info_pkey(int si_code, siginfo_t *info, + struct vm_area_struct *vma) +{ + /* This is effectively an #ifdef */ + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return; + + /* Fault not from Protection Keys: nothing to do */ + if (si_code != SEGV_PKUERR) + return; + /* + * force_sig_info_fault() is called from a number of + * contexts, some of which have a VMA and some of which + * do not. The PF_PK handing happens after we have a + * valid VMA, so we should never reach this without a + * valid VMA. + */ + if (!vma) { + WARN_ONCE(1, "PKU fault with no VMA passed in"); + info->si_pkey = 0; + return; + } + /* + * si_pkey should be thought of as a strong hint, but not + * absolutely guranteed to be 100% accurate because of + * the race explained above. + */ + info->si_pkey = vma_pkey(vma); +} + static void force_sig_info_fault(int si_signo, int si_code, unsigned long address, - struct task_struct *tsk, int fault) + struct task_struct *tsk, struct vm_area_struct *vma, + int fault) { unsigned lsb = 0; siginfo_t info; @@ -184,6 +239,8 @@ force_sig_info_fault(int si_signo, int si_code, unsigned long address, lsb = PAGE_SHIFT; info.si_addr_lsb = lsb; + fill_sig_info_pkey(si_code, &info, vma); + force_sig_info(si_signo, &info, tsk); } @@ -661,6 +718,8 @@ no_context(struct pt_regs *regs, unsigned long error_code, struct task_struct *tsk = current; unsigned long flags; int sig; + /* No context means no VMA to pass down */ + struct vm_area_struct *vma = NULL; /* Are we prepared to handle this kernel fault? */ if (fixup_exception(regs, X86_TRAP_PF)) { @@ -684,7 +743,8 @@ no_context(struct pt_regs *regs, unsigned long error_code, tsk->thread.cr2 = address; /* XXX: hwpoison faults will set the wrong code. */ - force_sig_info_fault(signal, si_code, address, tsk, 0); + force_sig_info_fault(signal, si_code, address, + tsk, vma, 0); } /* @@ -761,7 +821,8 @@ show_signal_msg(struct pt_regs *regs, unsigned long error_code, static void __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, - unsigned long address, int si_code) + unsigned long address, struct vm_area_struct *vma, + int si_code) { struct task_struct *tsk = current; @@ -804,7 +865,7 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, tsk->thread.error_code = error_code; tsk->thread.trap_nr = X86_TRAP_PF; - force_sig_info_fault(SIGSEGV, si_code, address, tsk, 0); + force_sig_info_fault(SIGSEGV, si_code, address, tsk, vma, 0); return; } @@ -817,14 +878,14 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, static noinline void bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, - unsigned long address) + unsigned long address, struct vm_area_struct *vma) { - __bad_area_nosemaphore(regs, error_code, address, SEGV_MAPERR); + __bad_area_nosemaphore(regs, error_code, address, vma, SEGV_MAPERR); } static void __bad_area(struct pt_regs *regs, unsigned long error_code, - unsigned long address, int si_code) + unsigned long address, struct vm_area_struct *vma, int si_code) { struct mm_struct *mm = current->mm; @@ -834,25 +895,50 @@ __bad_area(struct pt_regs *regs, unsigned long error_code, */ up_read(&mm->mmap_sem); - __bad_area_nosemaphore(regs, error_code, address, si_code); + __bad_area_nosemaphore(regs, error_code, address, vma, si_code); } static noinline void bad_area(struct pt_regs *regs, unsigned long error_code, unsigned long address) { - __bad_area(regs, error_code, address, SEGV_MAPERR); + __bad_area(regs, error_code, address, NULL, SEGV_MAPERR); +} + +static inline bool bad_area_access_from_pkeys(unsigned long error_code, + struct vm_area_struct *vma) +{ + /* This code is always called on the current mm */ + bool foreign = false; + + if (!boot_cpu_has(X86_FEATURE_OSPKE)) + return false; + if (error_code & PF_PK) + return true; + /* this checks permission keys on the VMA: */ + if (!arch_vma_access_permitted(vma, (error_code & PF_WRITE), + (error_code & PF_INSTR), foreign)) + return true; + return false; } static noinline void bad_area_access_error(struct pt_regs *regs, unsigned long error_code, - unsigned long address) + unsigned long address, struct vm_area_struct *vma) { - __bad_area(regs, error_code, address, SEGV_ACCERR); + /* + * This OSPKE check is not strictly necessary at runtime. + * But, doing it this way allows compiler optimizations + * if pkeys are compiled out. + */ + if (bad_area_access_from_pkeys(error_code, vma)) + __bad_area(regs, error_code, address, vma, SEGV_PKUERR); + else + __bad_area(regs, error_code, address, vma, SEGV_ACCERR); } static void do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, - unsigned int fault) + struct vm_area_struct *vma, unsigned int fault) { struct task_struct *tsk = current; int code = BUS_ADRERR; @@ -879,12 +965,13 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, code = BUS_MCEERR_AR; } #endif - force_sig_info_fault(SIGBUS, code, address, tsk, fault); + force_sig_info_fault(SIGBUS, code, address, tsk, vma, fault); } static noinline void mm_fault_error(struct pt_regs *regs, unsigned long error_code, - unsigned long address, unsigned int fault) + unsigned long address, struct vm_area_struct *vma, + unsigned int fault) { if (fatal_signal_pending(current) && !(error_code & PF_USER)) { no_context(regs, error_code, address, 0, 0); @@ -908,9 +995,9 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code, } else { if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| VM_FAULT_HWPOISON_LARGE)) - do_sigbus(regs, error_code, address, fault); + do_sigbus(regs, error_code, address, vma, fault); else if (fault & VM_FAULT_SIGSEGV) - bad_area_nosemaphore(regs, error_code, address); + bad_area_nosemaphore(regs, error_code, address, vma); else BUG(); } @@ -923,6 +1010,12 @@ static int spurious_fault_check(unsigned long error_code, pte_t *pte) if ((error_code & PF_INSTR) && !pte_exec(*pte)) return 0; + /* + * Note: We do not do lazy flushing on protection key + * changes, so no spurious fault will ever set PF_PK. + */ + if ((error_code & PF_PK)) + return 1; return 1; } @@ -1012,6 +1105,17 @@ int show_unhandled_signals = 1; static inline int access_error(unsigned long error_code, struct vm_area_struct *vma) { + /* This is only called for the current mm, so: */ + bool foreign = false; + /* + * Make sure to check the VMA so that we do not perform + * faults just to hit a PF_PK as soon as we fill in a + * page. + */ + if (!arch_vma_access_permitted(vma, (error_code & PF_WRITE), + (error_code & PF_INSTR), foreign)) + return 1; + if (error_code & PF_WRITE) { /* write, present and write, not present: */ if (unlikely(!(vma->vm_flags & VM_WRITE))) @@ -1118,7 +1222,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, * Don't take the mm semaphore here. If we fixup a prefetch * fault we could otherwise deadlock: */ - bad_area_nosemaphore(regs, error_code, address); + bad_area_nosemaphore(regs, error_code, address, NULL); return; } @@ -1131,7 +1235,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, pgtable_bad(regs, error_code, address); if (unlikely(smap_violation(error_code, regs))) { - bad_area_nosemaphore(regs, error_code, address); + bad_area_nosemaphore(regs, error_code, address, NULL); return; } @@ -1140,7 +1244,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, * in a region with pagefaults disabled then we must not take the fault */ if (unlikely(faulthandler_disabled() || !mm)) { - bad_area_nosemaphore(regs, error_code, address); + bad_area_nosemaphore(regs, error_code, address, NULL); return; } @@ -1164,6 +1268,8 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, if (error_code & PF_WRITE) flags |= FAULT_FLAG_WRITE; + if (error_code & PF_INSTR) + flags |= FAULT_FLAG_INSTRUCTION; /* * When running in the kernel we expect faults to occur only to @@ -1184,7 +1290,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, if (unlikely(!down_read_trylock(&mm->mmap_sem))) { if ((error_code & PF_USER) == 0 && !search_exception_tables(regs->ip)) { - bad_area_nosemaphore(regs, error_code, address); + bad_area_nosemaphore(regs, error_code, address, NULL); return; } retry: @@ -1232,7 +1338,7 @@ retry: */ good_area: if (unlikely(access_error(error_code, vma))) { - bad_area_access_error(regs, error_code, address); + bad_area_access_error(regs, error_code, address, vma); return; } @@ -1270,7 +1376,7 @@ good_area: up_read(&mm->mmap_sem); if (unlikely(fault & VM_FAULT_ERROR)) { - mm_fault_error(regs, error_code, address, fault); + mm_fault_error(regs, error_code, address, vma, fault); return; } diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index d8a798d8bf50..b8b6a60b32cf 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -11,6 +11,7 @@ #include <linux/swap.h> #include <linux/memremap.h> +#include <asm/mmu_context.h> #include <asm/pgtable.h> static inline pte_t gup_get_pte(pte_t *ptep) @@ -75,6 +76,28 @@ static void undo_dev_pagemap(int *nr, int nr_start, struct page **pages) } /* + * 'pteval' can come from a pte, pmd or pud. We only check + * _PAGE_PRESENT, _PAGE_USER, and _PAGE_RW in here which are the + * same value on all 3 types. + */ +static inline int pte_allows_gup(unsigned long pteval, int write) +{ + unsigned long need_pte_bits = _PAGE_PRESENT|_PAGE_USER; + + if (write) + need_pte_bits |= _PAGE_RW; + + if ((pteval & need_pte_bits) != need_pte_bits) + return 0; + + /* Check memory protection keys permissions. */ + if (!__pkru_allows_pkey(pte_flags_pkey(pteval), write)) + return 0; + + return 1; +} + +/* * The performance critical leaf functions are made noinline otherwise gcc * inlines everything into a single function which results in too much * register pressure. @@ -83,14 +106,9 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { struct dev_pagemap *pgmap = NULL; - unsigned long mask; int nr_start = *nr; pte_t *ptep; - mask = _PAGE_PRESENT|_PAGE_USER; - if (write) - mask |= _PAGE_RW; - ptep = pte_offset_map(&pmd, addr); do { pte_t pte = gup_get_pte(ptep); @@ -109,7 +127,8 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, pte_unmap(ptep); return 0; } - } else if ((pte_flags(pte) & (mask | _PAGE_SPECIAL)) != mask) { + } else if (!pte_allows_gup(pte_val(pte), write) || + pte_special(pte)) { pte_unmap(ptep); return 0; } @@ -131,7 +150,7 @@ static inline void get_head_page_multiple(struct page *page, int nr) { VM_BUG_ON_PAGE(page != compound_head(page), page); VM_BUG_ON_PAGE(page_count(page) == 0, page); - atomic_add(nr, &page->_count); + page_ref_add(page, nr); SetPageReferenced(page); } @@ -164,14 +183,10 @@ static int __gup_device_huge_pmd(pmd_t pmd, unsigned long addr, static noinline int gup_huge_pmd(pmd_t pmd, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { - unsigned long mask; struct page *head, *page; int refs; - mask = _PAGE_PRESENT|_PAGE_USER; - if (write) - mask |= _PAGE_RW; - if ((pmd_flags(pmd) & mask) != mask) + if (!pte_allows_gup(pmd_val(pmd), write)) return 0; VM_BUG_ON(!pfn_valid(pmd_pfn(pmd))); @@ -231,14 +246,10 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end, static noinline int gup_huge_pud(pud_t pud, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { - unsigned long mask; struct page *head, *page; int refs; - mask = _PAGE_PRESENT|_PAGE_USER; - if (write) - mask |= _PAGE_RW; - if ((pud_flags(pud) & mask) != mask) + if (!pte_allows_gup(pud_val(pud), write)) return 0; /* hugepages are never "special" */ VM_BUG_ON(pud_flags(pud) & _PAGE_SPECIAL); @@ -422,7 +433,7 @@ slow_irqon: start += nr << PAGE_SHIFT; pages += nr; - ret = get_user_pages_unlocked(current, mm, start, + ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT, write, 0, pages); diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index ef05755a1900..80476878eb4c 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -546,8 +546,8 @@ static int mpx_resolve_fault(long __user *addr, int write) int nr_pages = 1; int force = 0; - gup_ret = get_user_pages(current, current->mm, (unsigned long)addr, - nr_pages, write, force, NULL, NULL); + gup_ret = get_user_pages((unsigned long)addr, nr_pages, write, + force, NULL, NULL); /* * get_user_pages() returns number of pages gotten. * 0 means we failed to fault in and get anything, @@ -728,14 +728,14 @@ static inline unsigned long bd_entry_virt_space(struct mm_struct *mm) /* * This covers 32-bit emulation as well as 32-bit kernels - * running on 64-bit harware. + * running on 64-bit hardware. */ if (!is_64bit_mm(mm)) return (4ULL * GB) / MPX_BD_NR_ENTRIES_32; /* * 'x86_virt_bits' returns what the hardware is capable - * of, and returns the full >32-bit adddress space when + * of, and returns the full >32-bit address space when * running 32-bit kernels on 64-bit hardware. */ virt_space = (1ULL << boot_cpu_data.x86_virt_bits); diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 4d0b26253042..01be9ec3bf79 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -909,16 +909,25 @@ static void populate_pte(struct cpa_data *cpa, pte = pte_offset_kernel(pmd, start); - while (num_pages-- && start < end) { + /* + * Set the GLOBAL flags only if the PRESENT flag is + * set otherwise pte_present will return true even on + * a non present pte. The canon_pgprot will clear + * _PAGE_GLOBAL for the ancient hardware that doesn't + * support it. + */ + if (pgprot_val(pgprot) & _PAGE_PRESENT) + pgprot_val(pgprot) |= _PAGE_GLOBAL; + else + pgprot_val(pgprot) &= ~_PAGE_GLOBAL; - /* deal with the NX bit */ - if (!(pgprot_val(pgprot) & _PAGE_NX)) - cpa->pfn &= ~_PAGE_NX; + pgprot = canon_pgprot(pgprot); - set_pte(pte, pfn_pte(cpa->pfn >> PAGE_SHIFT, pgprot)); + while (num_pages-- && start < end) { + set_pte(pte, pfn_pte(cpa->pfn, pgprot)); start += PAGE_SIZE; - cpa->pfn += PAGE_SIZE; + cpa->pfn++; pte++; } } @@ -974,11 +983,11 @@ static int populate_pmd(struct cpa_data *cpa, pmd = pmd_offset(pud, start); - set_pmd(pmd, __pmd(cpa->pfn | _PAGE_PSE | + set_pmd(pmd, __pmd(cpa->pfn << PAGE_SHIFT | _PAGE_PSE | massage_pgprot(pmd_pgprot))); start += PMD_SIZE; - cpa->pfn += PMD_SIZE; + cpa->pfn += PMD_SIZE >> PAGE_SHIFT; cur_pages += PMD_SIZE >> PAGE_SHIFT; } @@ -1046,12 +1055,12 @@ static int populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd, /* * Map everything starting from the Gb boundary, possibly with 1G pages */ - while (end - start >= PUD_SIZE) { - set_pud(pud, __pud(cpa->pfn | _PAGE_PSE | + while (cpu_has_gbpages && end - start >= PUD_SIZE) { + set_pud(pud, __pud(cpa->pfn << PAGE_SHIFT | _PAGE_PSE | massage_pgprot(pud_pgprot))); start += PUD_SIZE; - cpa->pfn += PUD_SIZE; + cpa->pfn += PUD_SIZE >> PAGE_SHIFT; cur_pages += PUD_SIZE >> PAGE_SHIFT; pud++; } @@ -1964,6 +1973,9 @@ int kernel_map_pages_in_pgd(pgd_t *pgd, u64 pfn, unsigned long address, if (!(page_flags & _PAGE_NX)) cpa.mask_clr = __pgprot(_PAGE_NX); + if (!(page_flags & _PAGE_RW)) + cpa.mask_clr = __pgprot(_PAGE_RW); + cpa.mask_set = __pgprot(_PAGE_PRESENT | page_flags); retval = __change_page_attr_set_clr(&cpa, 0); diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 04e2e7144bee..faec01e7a17d 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -149,7 +149,7 @@ enum { PAT_WT = 4, /* Write Through */ PAT_WP = 5, /* Write Protected */ PAT_WB = 6, /* Write Back (default) */ - PAT_UC_MINUS = 7, /* UC, but can be overriden by MTRR */ + PAT_UC_MINUS = 7, /* UC, but can be overridden by MTRR */ }; #define CM(c) (_PAGE_CACHE_MODE_ ## c) diff --git a/arch/x86/mm/pkeys.c b/arch/x86/mm/pkeys.c new file mode 100644 index 000000000000..e8c474451928 --- /dev/null +++ b/arch/x86/mm/pkeys.c @@ -0,0 +1,101 @@ +/* + * Intel Memory Protection Keys management + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ +#include <linux/mm_types.h> /* mm_struct, vma, etc... */ +#include <linux/pkeys.h> /* PKEY_* */ +#include <uapi/asm-generic/mman-common.h> + +#include <asm/cpufeature.h> /* boot_cpu_has, ... */ +#include <asm/mmu_context.h> /* vma_pkey() */ +#include <asm/fpu/internal.h> /* fpregs_active() */ + +int __execute_only_pkey(struct mm_struct *mm) +{ + int ret; + + /* + * We do not want to go through the relatively costly + * dance to set PKRU if we do not need to. Check it + * first and assume that if the execute-only pkey is + * write-disabled that we do not have to set it + * ourselves. We need preempt off so that nobody + * can make fpregs inactive. + */ + preempt_disable(); + if (fpregs_active() && + !__pkru_allows_read(read_pkru(), PKEY_DEDICATED_EXECUTE_ONLY)) { + preempt_enable(); + return PKEY_DEDICATED_EXECUTE_ONLY; + } + preempt_enable(); + ret = arch_set_user_pkey_access(current, PKEY_DEDICATED_EXECUTE_ONLY, + PKEY_DISABLE_ACCESS); + /* + * If the PKRU-set operation failed somehow, just return + * 0 and effectively disable execute-only support. + */ + if (ret) + return 0; + + return PKEY_DEDICATED_EXECUTE_ONLY; +} + +static inline bool vma_is_pkey_exec_only(struct vm_area_struct *vma) +{ + /* Do this check first since the vm_flags should be hot */ + if ((vma->vm_flags & (VM_READ | VM_WRITE | VM_EXEC)) != VM_EXEC) + return false; + if (vma_pkey(vma) != PKEY_DEDICATED_EXECUTE_ONLY) + return false; + + return true; +} + +/* + * This is only called for *plain* mprotect calls. + */ +int __arch_override_mprotect_pkey(struct vm_area_struct *vma, int prot, int pkey) +{ + /* + * Is this an mprotect_pkey() call? If so, never + * override the value that came from the user. + */ + if (pkey != -1) + return pkey; + /* + * Look for a protection-key-drive execute-only mapping + * which is now being given permissions that are not + * execute-only. Move it back to the default pkey. + */ + if (vma_is_pkey_exec_only(vma) && + (prot & (PROT_READ|PROT_WRITE))) { + return 0; + } + /* + * The mapping is execute-only. Go try to get the + * execute-only protection key. If we fail to do that, + * fall through as if we do not have execute-only + * support. + */ + if (prot == PROT_EXEC) { + pkey = execute_only_pkey(vma->vm_mm); + if (pkey > 0) + return pkey; + } + /* + * This is a vanilla, non-pkey mprotect (or we failed to + * setup execute-only), inherit the pkey from the VMA we + * are working on. + */ + return vma_pkey(vma); +} diff --git a/arch/x86/net/bpf_jit.S b/arch/x86/net/bpf_jit.S index 4093216b3791..f2a7faf4706e 100644 --- a/arch/x86/net/bpf_jit.S +++ b/arch/x86/net/bpf_jit.S @@ -8,6 +8,7 @@ * of the License. */ #include <linux/linkage.h> +#include <asm/frame.h> /* * Calling convention : @@ -22,15 +23,16 @@ 32 /* space for rbx,r13,r14,r15 */ + \ 8 /* space for skb_copy_bits */) -sk_load_word: - .globl sk_load_word +#define FUNC(name) \ + .globl name; \ + .type name, @function; \ + name: +FUNC(sk_load_word) test %esi,%esi js bpf_slow_path_word_neg -sk_load_word_positive_offset: - .globl sk_load_word_positive_offset - +FUNC(sk_load_word_positive_offset) mov %r9d,%eax # hlen sub %esi,%eax # hlen - offset cmp $3,%eax @@ -39,15 +41,11 @@ sk_load_word_positive_offset: bswap %eax /* ntohl() */ ret -sk_load_half: - .globl sk_load_half - +FUNC(sk_load_half) test %esi,%esi js bpf_slow_path_half_neg -sk_load_half_positive_offset: - .globl sk_load_half_positive_offset - +FUNC(sk_load_half_positive_offset) mov %r9d,%eax sub %esi,%eax # hlen - offset cmp $1,%eax @@ -56,15 +54,11 @@ sk_load_half_positive_offset: rol $8,%ax # ntohs() ret -sk_load_byte: - .globl sk_load_byte - +FUNC(sk_load_byte) test %esi,%esi js bpf_slow_path_byte_neg -sk_load_byte_positive_offset: - .globl sk_load_byte_positive_offset - +FUNC(sk_load_byte_positive_offset) cmp %esi,%r9d /* if (offset >= hlen) goto bpf_slow_path_byte */ jle bpf_slow_path_byte movzbl (SKBDATA,%rsi),%eax @@ -72,16 +66,18 @@ sk_load_byte_positive_offset: /* rsi contains offset and can be scratched */ #define bpf_slow_path_common(LEN) \ + lea -MAX_BPF_STACK + 32(%rbp), %rdx;\ + FRAME_BEGIN; \ mov %rbx, %rdi; /* arg1 == skb */ \ push %r9; \ push SKBDATA; \ /* rsi already has offset */ \ mov $LEN,%ecx; /* len */ \ - lea - MAX_BPF_STACK + 32(%rbp),%rdx; \ call skb_copy_bits; \ test %eax,%eax; \ pop SKBDATA; \ - pop %r9; + pop %r9; \ + FRAME_END bpf_slow_path_word: @@ -106,6 +102,7 @@ bpf_slow_path_byte: ret #define sk_negative_common(SIZE) \ + FRAME_BEGIN; \ mov %rbx, %rdi; /* arg1 == skb */ \ push %r9; \ push SKBDATA; \ @@ -115,13 +112,14 @@ bpf_slow_path_byte: test %rax,%rax; \ pop SKBDATA; \ pop %r9; \ + FRAME_END; \ jz bpf_error bpf_slow_path_word_neg: cmp SKF_MAX_NEG_OFF, %esi /* test range */ jl bpf_error /* offset lower -> error */ -sk_load_word_negative_offset: - .globl sk_load_word_negative_offset + +FUNC(sk_load_word_negative_offset) sk_negative_common(4) mov (%rax), %eax bswap %eax @@ -130,8 +128,8 @@ sk_load_word_negative_offset: bpf_slow_path_half_neg: cmp SKF_MAX_NEG_OFF, %esi jl bpf_error -sk_load_half_negative_offset: - .globl sk_load_half_negative_offset + +FUNC(sk_load_half_negative_offset) sk_negative_common(2) mov (%rax),%ax rol $8,%ax @@ -141,8 +139,8 @@ sk_load_half_negative_offset: bpf_slow_path_byte_neg: cmp SKF_MAX_NEG_OFF, %esi jl bpf_error -sk_load_byte_negative_offset: - .globl sk_load_byte_negative_offset + +FUNC(sk_load_byte_negative_offset) sk_negative_common(1) movzbl (%rax), %eax ret diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c index 4e664bdb535a..cb31a4440e58 100644 --- a/arch/x86/oprofile/backtrace.c +++ b/arch/x86/oprofile/backtrace.c @@ -23,12 +23,13 @@ static int backtrace_stack(void *data, char *name) return 0; } -static void backtrace_address(void *data, unsigned long addr, int reliable) +static int backtrace_address(void *data, unsigned long addr, int reliable) { unsigned int *depth = data; if ((*depth)--) oprofile_add_trace(addr); + return 0; } static struct stacktrace_ops backtrace_ops = { diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 1d2e6392f5fa..0e07e0968c3a 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -437,7 +437,8 @@ static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action, void *data) { int cpu = (unsigned long)data; - switch (action) { + + switch (action & ~CPU_TASKS_FROZEN) { case CPU_DOWN_FAILED: case CPU_ONLINE: smp_call_function_single(cpu, nmi_cpu_up, NULL, 0); diff --git a/arch/x86/platform/efi/Makefile b/arch/x86/platform/efi/Makefile index 2846aaab5103..066619b0700c 100644 --- a/arch/x86/platform/efi/Makefile +++ b/arch/x86/platform/efi/Makefile @@ -1,3 +1,5 @@ +OBJECT_FILES_NON_STANDARD_efi_thunk_$(BITS).o := y + obj-$(CONFIG_EFI) += quirks.o efi.o efi_$(BITS).o efi_stub_$(BITS).o obj-$(CONFIG_ACPI_BGRT) += efi-bgrt.o obj-$(CONFIG_EARLY_PRINTK_EFI) += early_printk.o diff --git a/arch/x86/platform/efi/efi-bgrt.c b/arch/x86/platform/efi/efi-bgrt.c index ea48449b2e63..a2433817c987 100644 --- a/arch/x86/platform/efi/efi-bgrt.c +++ b/arch/x86/platform/efi/efi-bgrt.c @@ -10,6 +10,9 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/init.h> #include <linux/acpi.h> @@ -28,8 +31,7 @@ struct bmp_header { void __init efi_bgrt_init(void) { acpi_status status; - void __iomem *image; - bool ioremapped = false; + void *image; struct bmp_header bmp_header; if (acpi_disabled) @@ -55,11 +57,6 @@ void __init efi_bgrt_init(void) bgrt_tab->status); return; } - if (bgrt_tab->status != 1) { - pr_debug("Ignoring BGRT: invalid status %u (expected 1)\n", - bgrt_tab->status); - return; - } if (bgrt_tab->image_type != 0) { pr_err("Ignoring BGRT: invalid image type %u (expected 0)\n", bgrt_tab->image_type); @@ -70,20 +67,19 @@ void __init efi_bgrt_init(void) return; } - image = efi_lookup_mapped_addr(bgrt_tab->image_address); + image = memremap(bgrt_tab->image_address, sizeof(bmp_header), MEMREMAP_WB); if (!image) { - image = early_ioremap(bgrt_tab->image_address, - sizeof(bmp_header)); - ioremapped = true; - if (!image) { - pr_err("Ignoring BGRT: failed to map image header memory\n"); - return; - } + pr_err("Ignoring BGRT: failed to map image header memory\n"); + return; } - memcpy_fromio(&bmp_header, image, sizeof(bmp_header)); - if (ioremapped) - early_iounmap(image, sizeof(bmp_header)); + memcpy(&bmp_header, image, sizeof(bmp_header)); + memunmap(image); + if (bmp_header.id != 0x4d42) { + pr_err("Ignoring BGRT: Incorrect BMP magic number 0x%x (expected 0x4d42)\n", + bmp_header.id); + return; + } bgrt_image_size = bmp_header.size; bgrt_image = kmalloc(bgrt_image_size, GFP_KERNEL | __GFP_NOWARN); @@ -93,18 +89,14 @@ void __init efi_bgrt_init(void) return; } - if (ioremapped) { - image = early_ioremap(bgrt_tab->image_address, - bmp_header.size); - if (!image) { - pr_err("Ignoring BGRT: failed to map image memory\n"); - kfree(bgrt_image); - bgrt_image = NULL; - return; - } + image = memremap(bgrt_tab->image_address, bmp_header.size, MEMREMAP_WB); + if (!image) { + pr_err("Ignoring BGRT: failed to map image memory\n"); + kfree(bgrt_image); + bgrt_image = NULL; + return; } - memcpy_fromio(bgrt_image, image, bgrt_image_size); - if (ioremapped) - early_iounmap(image, bmp_header.size); + memcpy(bgrt_image, image, bgrt_image_size); + memunmap(image); } diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index ad285404ea7f..994a7df84a7b 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -235,10 +235,10 @@ void __init efi_print_memmap(void) char buf[64]; md = p; - pr_info("mem%02u: %s range=[0x%016llx-0x%016llx) (%lluMB)\n", + pr_info("mem%02u: %s range=[0x%016llx-0x%016llx] (%lluMB)\n", i, efi_md_typeattr_format(buf, sizeof(buf), md), md->phys_addr, - md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT), + md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1, (md->num_pages >> (20 - EFI_PAGE_SHIFT))); } #endif /* EFI_DEBUG */ @@ -815,6 +815,7 @@ static void __init kexec_enter_virtual_mode(void) { #ifdef CONFIG_KEXEC_CORE efi_memory_desc_t *md; + unsigned int num_pages; void *p; efi.systab = NULL; @@ -829,6 +830,12 @@ static void __init kexec_enter_virtual_mode(void) return; } + if (efi_alloc_page_tables()) { + pr_err("Failed to allocate EFI page tables\n"); + clear_bit(EFI_RUNTIME_SERVICES, &efi.flags); + return; + } + /* * Map efi regions which were passed via setup_data. The virt_addr is a * fixed addr which was used in first kernel of a kexec boot. @@ -843,6 +850,14 @@ static void __init kexec_enter_virtual_mode(void) BUG_ON(!efi.systab); + num_pages = ALIGN(memmap.nr_map * memmap.desc_size, PAGE_SIZE); + num_pages >>= PAGE_SHIFT; + + if (efi_setup_page_tables(memmap.phys_map, num_pages)) { + clear_bit(EFI_RUNTIME_SERVICES, &efi.flags); + return; + } + efi_sync_low_kernel_mappings(); /* @@ -869,7 +884,7 @@ static void __init kexec_enter_virtual_mode(void) * This function will switch the EFI runtime services to virtual mode. * Essentially, we look through the EFI memmap and map every region that * has the runtime attribute bit set in its memory descriptor into the - * ->trampoline_pgd page table using a top-down VA allocation scheme. + * efi_pgd page table. * * The old method which used to update that memory descriptor with the * virtual address obtained from ioremap() is still supported when the @@ -879,8 +894,8 @@ static void __init kexec_enter_virtual_mode(void) * * The new method does a pagetable switch in a preemption-safe manner * so that we're in a different address space when calling a runtime - * function. For function arguments passing we do copy the PGDs of the - * kernel page table into ->trampoline_pgd prior to each call. + * function. For function arguments passing we do copy the PUDs of the + * kernel page table into efi_pgd prior to each call. * * Specially for kexec boot, efi runtime maps in previous kernel should * be passed in via setup_data. In that case runtime ranges will be mapped @@ -895,6 +910,12 @@ static void __init __efi_enter_virtual_mode(void) efi.systab = NULL; + if (efi_alloc_page_tables()) { + pr_err("Failed to allocate EFI page tables\n"); + clear_bit(EFI_RUNTIME_SERVICES, &efi.flags); + return; + } + efi_merge_regions(); new_memmap = efi_map_regions(&count, &pg_shift); if (!new_memmap) { @@ -913,7 +934,6 @@ static void __init __efi_enter_virtual_mode(void) } efi_sync_low_kernel_mappings(); - efi_dump_pagetable(); if (efi_is_native()) { status = phys_efi_set_virtual_address_map( @@ -951,31 +971,20 @@ static void __init __efi_enter_virtual_mode(void) efi.set_virtual_address_map = NULL; - efi_runtime_mkexec(); + /* + * Apply more restrictive page table mapping attributes now that + * SVAM() has been called and the firmware has performed all + * necessary relocation fixups for the new virtual addresses. + */ + efi_runtime_update_mappings(); + efi_dump_pagetable(); /* - * We mapped the descriptor array into the EFI pagetable above but we're - * not unmapping it here. Here's why: - * - * We're copying select PGDs from the kernel page table to the EFI page - * table and when we do so and make changes to those PGDs like unmapping - * stuff from them, those changes appear in the kernel page table and we - * go boom. - * - * From setup_real_mode(): - * - * ... - * trampoline_pgd[0] = init_level4_pgt[pgd_index(__PAGE_OFFSET)].pgd; - * - * In this particular case, our allocation is in PGD 0 of the EFI page - * table but we've copied that PGD from PGD[272] of the EFI page table: - * - * pgd_index(__PAGE_OFFSET = 0xffff880000000000) = 272 - * - * where the direct memory mapping in kernel space is. - * - * new_memmap's VA comes from that direct mapping and thus clearing it, - * it would get cleared in the kernel page table too. + * We mapped the descriptor array into the EFI pagetable above + * but we're not unmapping it here because if we're running in + * EFI mixed mode we need all of memory to be accessible when + * we pass parameters to the EFI runtime services in the + * thunking code. * * efi_cleanup_page_tables(__pa(new_memmap), 1 << pg_shift); */ diff --git a/arch/x86/platform/efi/efi_32.c b/arch/x86/platform/efi/efi_32.c index ed5b67338294..338402b91d2e 100644 --- a/arch/x86/platform/efi/efi_32.c +++ b/arch/x86/platform/efi/efi_32.c @@ -38,6 +38,11 @@ * say 0 - 3G. */ +int __init efi_alloc_page_tables(void) +{ + return 0; +} + void efi_sync_low_kernel_mappings(void) {} void __init efi_dump_pagetable(void) {} int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) @@ -85,7 +90,7 @@ void __init efi_call_phys_epilog(pgd_t *save_pgd) __flush_tlb_all(); } -void __init efi_runtime_mkexec(void) +void __init efi_runtime_update_mappings(void) { if (__supported_pte_mask & _PAGE_NX) runtime_code_page_mkexec(); diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index a0ac0f9c307f..49e4dd4a1f58 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -15,6 +15,8 @@ * */ +#define pr_fmt(fmt) "efi: " fmt + #include <linux/kernel.h> #include <linux/init.h> #include <linux/mm.h> @@ -40,6 +42,7 @@ #include <asm/fixmap.h> #include <asm/realmode.h> #include <asm/time.h> +#include <asm/pgalloc.h> /* * We allocate runtime services regions bottom-up, starting from -4G, i.e. @@ -47,16 +50,7 @@ */ static u64 efi_va = EFI_VA_START; -/* - * Scratch space used for switching the pagetable in the EFI stub - */ -struct efi_scratch { - u64 r15; - u64 prev_cr3; - pgd_t *efi_pgt; - bool use_pgd; - u64 phys_stack; -} __packed; +struct efi_scratch efi_scratch; static void __init early_code_mapping_set_exec(int executable) { @@ -83,8 +77,11 @@ pgd_t * __init efi_call_phys_prolog(void) int pgd; int n_pgds; - if (!efi_enabled(EFI_OLD_MEMMAP)) - return NULL; + if (!efi_enabled(EFI_OLD_MEMMAP)) { + save_pgd = (pgd_t *)read_cr3(); + write_cr3((unsigned long)efi_scratch.efi_pgt); + goto out; + } early_code_mapping_set_exec(1); @@ -96,6 +93,7 @@ pgd_t * __init efi_call_phys_prolog(void) vaddress = (unsigned long)__va(pgd * PGDIR_SIZE); set_pgd(pgd_offset_k(pgd * PGDIR_SIZE), *pgd_offset_k(vaddress)); } +out: __flush_tlb_all(); return save_pgd; @@ -109,8 +107,11 @@ void __init efi_call_phys_epilog(pgd_t *save_pgd) int pgd_idx; int nr_pgds; - if (!save_pgd) + if (!efi_enabled(EFI_OLD_MEMMAP)) { + write_cr3((unsigned long)save_pgd); + __flush_tlb_all(); return; + } nr_pgds = DIV_ROUND_UP((max_pfn << PAGE_SHIFT) , PGDIR_SIZE); @@ -123,27 +124,98 @@ void __init efi_call_phys_epilog(pgd_t *save_pgd) early_code_mapping_set_exec(0); } +static pgd_t *efi_pgd; + +/* + * We need our own copy of the higher levels of the page tables + * because we want to avoid inserting EFI region mappings (EFI_VA_END + * to EFI_VA_START) into the standard kernel page tables. Everything + * else can be shared, see efi_sync_low_kernel_mappings(). + */ +int __init efi_alloc_page_tables(void) +{ + pgd_t *pgd; + pud_t *pud; + gfp_t gfp_mask; + + if (efi_enabled(EFI_OLD_MEMMAP)) + return 0; + + gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO; + efi_pgd = (pgd_t *)__get_free_page(gfp_mask); + if (!efi_pgd) + return -ENOMEM; + + pgd = efi_pgd + pgd_index(EFI_VA_END); + + pud = pud_alloc_one(NULL, 0); + if (!pud) { + free_page((unsigned long)efi_pgd); + return -ENOMEM; + } + + pgd_populate(NULL, pgd, pud); + + return 0; +} + /* * Add low kernel mappings for passing arguments to EFI functions. */ void efi_sync_low_kernel_mappings(void) { - unsigned num_pgds; - pgd_t *pgd = (pgd_t *)__va(real_mode_header->trampoline_pgd); + unsigned num_entries; + pgd_t *pgd_k, *pgd_efi; + pud_t *pud_k, *pud_efi; if (efi_enabled(EFI_OLD_MEMMAP)) return; - num_pgds = pgd_index(MODULES_END - 1) - pgd_index(PAGE_OFFSET); + /* + * We can share all PGD entries apart from the one entry that + * covers the EFI runtime mapping space. + * + * Make sure the EFI runtime region mappings are guaranteed to + * only span a single PGD entry and that the entry also maps + * other important kernel regions. + */ + BUILD_BUG_ON(pgd_index(EFI_VA_END) != pgd_index(MODULES_END)); + BUILD_BUG_ON((EFI_VA_START & PGDIR_MASK) != + (EFI_VA_END & PGDIR_MASK)); + + pgd_efi = efi_pgd + pgd_index(PAGE_OFFSET); + pgd_k = pgd_offset_k(PAGE_OFFSET); - memcpy(pgd + pgd_index(PAGE_OFFSET), - init_mm.pgd + pgd_index(PAGE_OFFSET), - sizeof(pgd_t) * num_pgds); + num_entries = pgd_index(EFI_VA_END) - pgd_index(PAGE_OFFSET); + memcpy(pgd_efi, pgd_k, sizeof(pgd_t) * num_entries); + + /* + * We share all the PUD entries apart from those that map the + * EFI regions. Copy around them. + */ + BUILD_BUG_ON((EFI_VA_START & ~PUD_MASK) != 0); + BUILD_BUG_ON((EFI_VA_END & ~PUD_MASK) != 0); + + pgd_efi = efi_pgd + pgd_index(EFI_VA_END); + pud_efi = pud_offset(pgd_efi, 0); + + pgd_k = pgd_offset_k(EFI_VA_END); + pud_k = pud_offset(pgd_k, 0); + + num_entries = pud_index(EFI_VA_END); + memcpy(pud_efi, pud_k, sizeof(pud_t) * num_entries); + + pud_efi = pud_offset(pgd_efi, EFI_VA_START); + pud_k = pud_offset(pgd_k, EFI_VA_START); + + num_entries = PTRS_PER_PUD - pud_index(EFI_VA_START); + memcpy(pud_efi, pud_k, sizeof(pud_t) * num_entries); } int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) { - unsigned long text; + unsigned long pfn, text; + efi_memory_desc_t *md; struct page *page; unsigned npages; pgd_t *pgd; @@ -151,8 +223,8 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) if (efi_enabled(EFI_OLD_MEMMAP)) return 0; - efi_scratch.efi_pgt = (pgd_t *)(unsigned long)real_mode_header->trampoline_pgd; - pgd = __va(efi_scratch.efi_pgt); + efi_scratch.efi_pgt = (pgd_t *)__pa(efi_pgd); + pgd = efi_pgd; /* * It can happen that the physical address of new_memmap lands in memory @@ -160,7 +232,8 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) * and ident-map those pages containing the map before calling * phys_efi_set_virtual_address_map(). */ - if (kernel_map_pages_in_pgd(pgd, pa_memmap, pa_memmap, num_pages, _PAGE_NX)) { + pfn = pa_memmap >> PAGE_SHIFT; + if (kernel_map_pages_in_pgd(pgd, pfn, pa_memmap, num_pages, _PAGE_NX | _PAGE_RW)) { pr_err("Error ident-mapping new memmap (0x%lx)!\n", pa_memmap); return 1; } @@ -176,6 +249,25 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) if (!IS_ENABLED(CONFIG_EFI_MIXED)) return 0; + /* + * Map all of RAM so that we can access arguments in the 1:1 + * mapping when making EFI runtime calls. + */ + for_each_efi_memory_desc(&memmap, md) { + if (md->type != EFI_CONVENTIONAL_MEMORY && + md->type != EFI_LOADER_DATA && + md->type != EFI_LOADER_CODE) + continue; + + pfn = md->phys_addr >> PAGE_SHIFT; + npages = md->num_pages; + + if (kernel_map_pages_in_pgd(pgd, pfn, md->phys_addr, npages, _PAGE_RW)) { + pr_err("Failed to map 1:1 memory\n"); + return 1; + } + } + page = alloc_page(GFP_KERNEL|__GFP_DMA32); if (!page) panic("Unable to allocate EFI runtime stack < 4GB\n"); @@ -183,10 +275,11 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) efi_scratch.phys_stack = virt_to_phys(page_address(page)); efi_scratch.phys_stack += PAGE_SIZE; /* stack grows down */ - npages = (_end - _text) >> PAGE_SHIFT; + npages = (_etext - _text) >> PAGE_SHIFT; text = __pa(_text); + pfn = text >> PAGE_SHIFT; - if (kernel_map_pages_in_pgd(pgd, text >> PAGE_SHIFT, text, npages, 0)) { + if (kernel_map_pages_in_pgd(pgd, pfn, text, npages, _PAGE_RW)) { pr_err("Failed to map kernel text 1:1\n"); return 1; } @@ -196,20 +289,20 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) void __init efi_cleanup_page_tables(unsigned long pa_memmap, unsigned num_pages) { - pgd_t *pgd = (pgd_t *)__va(real_mode_header->trampoline_pgd); - - kernel_unmap_pages_in_pgd(pgd, pa_memmap, num_pages); + kernel_unmap_pages_in_pgd(efi_pgd, pa_memmap, num_pages); } static void __init __map_region(efi_memory_desc_t *md, u64 va) { - pgd_t *pgd = (pgd_t *)__va(real_mode_header->trampoline_pgd); - unsigned long pf = 0; + unsigned long flags = _PAGE_RW; + unsigned long pfn; + pgd_t *pgd = efi_pgd; if (!(md->attribute & EFI_MEMORY_WB)) - pf |= _PAGE_PCD; + flags |= _PAGE_PCD; - if (kernel_map_pages_in_pgd(pgd, md->phys_addr, va, md->num_pages, pf)) + pfn = md->phys_addr >> PAGE_SHIFT; + if (kernel_map_pages_in_pgd(pgd, pfn, va, md->num_pages, flags)) pr_warn("Error mapping PA 0x%llx -> VA 0x%llx!\n", md->phys_addr, va); } @@ -300,21 +393,56 @@ void __init parse_efi_setup(u64 phys_addr, u32 data_len) efi_setup = phys_addr + sizeof(struct setup_data); } -void __init efi_runtime_mkexec(void) +void __init efi_runtime_update_mappings(void) { - if (!efi_enabled(EFI_OLD_MEMMAP)) + unsigned long pfn; + pgd_t *pgd = efi_pgd; + efi_memory_desc_t *md; + void *p; + + if (efi_enabled(EFI_OLD_MEMMAP)) { + if (__supported_pte_mask & _PAGE_NX) + runtime_code_page_mkexec(); return; + } + + if (!efi_enabled(EFI_NX_PE_DATA)) + return; + + for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) { + unsigned long pf = 0; + md = p; + + if (!(md->attribute & EFI_MEMORY_RUNTIME)) + continue; - if (__supported_pte_mask & _PAGE_NX) - runtime_code_page_mkexec(); + if (!(md->attribute & EFI_MEMORY_WB)) + pf |= _PAGE_PCD; + + if ((md->attribute & EFI_MEMORY_XP) || + (md->type == EFI_RUNTIME_SERVICES_DATA)) + pf |= _PAGE_NX; + + if (!(md->attribute & EFI_MEMORY_RO) && + (md->type != EFI_RUNTIME_SERVICES_CODE)) + pf |= _PAGE_RW; + + /* Update the 1:1 mapping */ + pfn = md->phys_addr >> PAGE_SHIFT; + if (kernel_map_pages_in_pgd(pgd, pfn, md->phys_addr, md->num_pages, pf)) + pr_warn("Error mapping PA 0x%llx -> VA 0x%llx!\n", + md->phys_addr, md->virt_addr); + + if (kernel_map_pages_in_pgd(pgd, pfn, md->virt_addr, md->num_pages, pf)) + pr_warn("Error mapping PA 0x%llx -> VA 0x%llx!\n", + md->phys_addr, md->virt_addr); + } } void __init efi_dump_pagetable(void) { #ifdef CONFIG_EFI_PGT_DUMP - pgd_t *pgd = (pgd_t *)__va(real_mode_header->trampoline_pgd); - - ptdump_walk_pgd_level(NULL, pgd); + ptdump_walk_pgd_level(NULL, efi_pgd); #endif } diff --git a/arch/x86/platform/efi/efi_stub_64.S b/arch/x86/platform/efi/efi_stub_64.S index 86d0f9e08dd9..92723aeae0f9 100644 --- a/arch/x86/platform/efi/efi_stub_64.S +++ b/arch/x86/platform/efi/efi_stub_64.S @@ -11,6 +11,7 @@ #include <asm/msr.h> #include <asm/processor-flags.h> #include <asm/page_types.h> +#include <asm/frame.h> #define SAVE_XMM \ mov %rsp, %rax; \ @@ -38,42 +39,8 @@ mov %rsi, %cr0; \ mov (%rsp), %rsp - /* stolen from gcc */ - .macro FLUSH_TLB_ALL - movq %r15, efi_scratch(%rip) - movq %r14, efi_scratch+8(%rip) - movq %cr4, %r15 - movq %r15, %r14 - andb $0x7f, %r14b - movq %r14, %cr4 - movq %r15, %cr4 - movq efi_scratch+8(%rip), %r14 - movq efi_scratch(%rip), %r15 - .endm - - .macro SWITCH_PGT - cmpb $0, efi_scratch+24(%rip) - je 1f - movq %r15, efi_scratch(%rip) # r15 - # save previous CR3 - movq %cr3, %r15 - movq %r15, efi_scratch+8(%rip) # prev_cr3 - movq efi_scratch+16(%rip), %r15 # EFI pgt - movq %r15, %cr3 - 1: - .endm - - .macro RESTORE_PGT - cmpb $0, efi_scratch+24(%rip) - je 2f - movq efi_scratch+8(%rip), %r15 - movq %r15, %cr3 - movq efi_scratch(%rip), %r15 - FLUSH_TLB_ALL - 2: - .endm - ENTRY(efi_call) + FRAME_BEGIN SAVE_XMM mov (%rsp), %rax mov 8(%rax), %rax @@ -83,16 +50,9 @@ ENTRY(efi_call) mov %r8, %r9 mov %rcx, %r8 mov %rsi, %rcx - SWITCH_PGT call *%rdi - RESTORE_PGT addq $48, %rsp RESTORE_XMM + FRAME_END ret ENDPROC(efi_call) - - .data -ENTRY(efi_scratch) - .fill 3,8,0 - .byte 0 - .quad 0 diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index ed30e79347e8..ab50ada1d56e 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) "efi: " fmt + #include <linux/init.h> #include <linux/kernel.h> #include <linux/string.h> @@ -55,13 +57,41 @@ void efi_delete_dummy_variable(void) } /* + * In the nonblocking case we do not attempt to perform garbage + * collection if we do not have enough free space. Rather, we do the + * bare minimum check and give up immediately if the available space + * is below EFI_MIN_RESERVE. + * + * This function is intended to be small and simple because it is + * invoked from crash handler paths. + */ +static efi_status_t +query_variable_store_nonblocking(u32 attributes, unsigned long size) +{ + efi_status_t status; + u64 storage_size, remaining_size, max_size; + + status = efi.query_variable_info_nonblocking(attributes, &storage_size, + &remaining_size, + &max_size); + if (status != EFI_SUCCESS) + return status; + + if (remaining_size - size < EFI_MIN_RESERVE) + return EFI_OUT_OF_RESOURCES; + + return EFI_SUCCESS; +} + +/* * Some firmware implementations refuse to boot if there's insufficient space * in the variable store. Ensure that we never use more than a safe limit. * * Return EFI_SUCCESS if it is safe to write 'size' bytes to the variable * store. */ -efi_status_t efi_query_variable_store(u32 attributes, unsigned long size) +efi_status_t efi_query_variable_store(u32 attributes, unsigned long size, + bool nonblocking) { efi_status_t status; u64 storage_size, remaining_size, max_size; @@ -69,6 +99,9 @@ efi_status_t efi_query_variable_store(u32 attributes, unsigned long size) if (!(attributes & EFI_VARIABLE_NON_VOLATILE)) return 0; + if (nonblocking) + return query_variable_store_nonblocking(attributes, size); + status = efi.query_variable_info(attributes, &storage_size, &remaining_size, &max_size); if (status != EFI_SUCCESS) @@ -312,7 +345,7 @@ void __init efi_apply_memmap_quirks(void) * services. */ if (!efi_runtime_supported()) { - pr_info("efi: Setup done, disabling due to 32/64-bit mismatch\n"); + pr_info("Setup done, disabling due to 32/64-bit mismatch\n"); efi_unmap_memmap(); } diff --git a/arch/x86/platform/intel-mid/device_libs/platform_bma023.c b/arch/x86/platform/intel-mid/device_libs/platform_bma023.c index 0ae7f2ae2296..c26cf393d35a 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_bma023.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_bma023.c @@ -1,5 +1,5 @@ /* - * platform_bma023.c: bma023 platform data initilization file + * platform_bma023.c: bma023 platform data initialization file * * (C) Copyright 2013 Intel Corporation * diff --git a/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c b/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c index 69a783689d21..c259fb6c8f4f 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c @@ -1,5 +1,5 @@ /* - * platform_emc1403.c: emc1403 platform data initilization file + * platform_emc1403.c: emc1403 platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c b/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c index dccae6b0413f..52534ec29765 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c @@ -1,5 +1,5 @@ /* - * platform_gpio_keys.c: gpio_keys platform data initilization file + * platform_gpio_keys.c: gpio_keys platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_lis331.c b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c index 54226de7541a..a35cf912de43 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_lis331.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c @@ -1,5 +1,5 @@ /* - * platform_lis331.c: lis331 platform data initilization file + * platform_lis331.c: lis331 platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_max7315.c b/arch/x86/platform/intel-mid/device_libs/platform_max7315.c index 2c8acbc1e9ad..6e075afa7877 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_max7315.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_max7315.c @@ -1,5 +1,5 @@ /* - * platform_max7315.c: max7315 platform data initilization file + * platform_max7315.c: max7315 platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c index cfe9a47a1e87..ee22864bbc2f 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c @@ -1,5 +1,5 @@ /* - * platform_mpu3050.c: mpu3050 platform data initilization file + * platform_mpu3050.c: mpu3050 platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic.c b/arch/x86/platform/intel-mid/device_libs/platform_msic.c index 9f4a775a69d6..e421106c11cf 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic.c @@ -1,5 +1,5 @@ /* - * platform_msic.c: MSIC platform data initilization file + * platform_msic.c: MSIC platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c index 29629397d2b3..cb3490ecb341 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c @@ -1,5 +1,5 @@ /* - * platform_msic_audio.c: MSIC audio platform data initilization file + * platform_msic_audio.c: MSIC audio platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c index f446c33df1a8..4f72193939a6 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c @@ -1,5 +1,5 @@ /* - * platform_msic_battery.c: MSIC battery platform data initilization file + * platform_msic_battery.c: MSIC battery platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c index 2a4f7b1dd917..70de5b531ba0 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c @@ -1,5 +1,5 @@ /* - * platform_msic_gpio.c: MSIC GPIO platform data initilization file + * platform_msic_gpio.c: MSIC GPIO platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c index 6497111ddb54..3d7c2011b6cf 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c @@ -1,5 +1,5 @@ /* - * platform_msic_ocd.c: MSIC OCD platform data initilization file + * platform_msic_ocd.c: MSIC OCD platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c index 83a3459bc337..038f618fbc52 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c @@ -1,5 +1,5 @@ /* - * platform_msic_power_btn.c: MSIC power btn platform data initilization file + * platform_msic_power_btn.c: MSIC power btn platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c index a351878b96bc..114a5755b1e4 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c @@ -1,5 +1,5 @@ /* - * platform_msic_thermal.c: msic_thermal platform data initilization file + * platform_msic_thermal.c: msic_thermal platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c b/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c index 65c2a9a19db4..e30cb62e3300 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c @@ -1,5 +1,5 @@ /* - * platform_pmic_gpio.c: PMIC GPIO platform data initilization file + * platform_pmic_gpio.c: PMIC GPIO platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c b/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c index 740fc757050c..b1526b95fd43 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c @@ -1,5 +1,5 @@ /* - * platform_tc35876x.c: tc35876x platform data initilization file + * platform_tc35876x.c: tc35876x platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c b/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c index 33be0b3be6e1..4f41372ce400 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c @@ -1,5 +1,5 @@ /* - * platform_tca6416.c: tca6416 platform data initilization file + * platform_tca6416.c: tca6416 platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S index e2386cb4e0c3..4400a43b9e28 100644 --- a/arch/x86/power/hibernate_asm_64.S +++ b/arch/x86/power/hibernate_asm_64.S @@ -21,8 +21,10 @@ #include <asm/page_types.h> #include <asm/asm-offsets.h> #include <asm/processor-flags.h> +#include <asm/frame.h> ENTRY(swsusp_arch_suspend) + FRAME_BEGIN movq $saved_context, %rax movq %rsp, pt_regs_sp(%rax) movq %rbp, pt_regs_bp(%rax) @@ -50,7 +52,9 @@ ENTRY(swsusp_arch_suspend) movq %rax, restore_cr3(%rip) call swsusp_save + FRAME_END ret +ENDPROC(swsusp_arch_suspend) ENTRY(restore_image) /* switch to temporary page tables */ @@ -107,6 +111,7 @@ ENTRY(core_restore_code) */ ENTRY(restore_registers) + FRAME_BEGIN /* go back to the original page tables */ movq %rbx, %cr3 @@ -147,4 +152,6 @@ ENTRY(restore_registers) /* tell the hibernation core that we've just restored the memory */ movq %rax, in_suspend(%rip) + FRAME_END ret +ENDPROC(restore_registers) diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile index 2c835e356349..92e3e1d84c1d 100644 --- a/arch/x86/purgatory/Makefile +++ b/arch/x86/purgatory/Makefile @@ -1,3 +1,5 @@ +OBJECT_FILES_NON_STANDARD := y + purgatory-y := purgatory.o stack.o setup-x86_$(BITS).o sha256.o entry64.o string.o targets += $(purgatory-y) diff --git a/arch/x86/purgatory/stack.S b/arch/x86/purgatory/stack.S index 3cefba1fefc8..50a4147f91fb 100644 --- a/arch/x86/purgatory/stack.S +++ b/arch/x86/purgatory/stack.S @@ -8,7 +8,7 @@ */ /* A stack for the loaded kernel. - * Seperate and in the data section so it can be prepopulated. + * Separate and in the data section so it can be prepopulated. */ .data .balign 4096 diff --git a/arch/x86/realmode/Makefile b/arch/x86/realmode/Makefile index e02c2c6c56a5..682c895753d9 100644 --- a/arch/x86/realmode/Makefile +++ b/arch/x86/realmode/Makefile @@ -6,7 +6,9 @@ # for more details. # # -KASAN_SANITIZE := n +KASAN_SANITIZE := n +OBJECT_FILES_NON_STANDARD := y + subdir- := rm obj-y += init.o diff --git a/arch/x86/realmode/rm/Makefile b/arch/x86/realmode/rm/Makefile index 3e75fcf6b836..b95964610ea7 100644 --- a/arch/x86/realmode/rm/Makefile +++ b/arch/x86/realmode/rm/Makefile @@ -6,7 +6,11 @@ # for more details. # # -KASAN_SANITIZE := n +KASAN_SANITIZE := n +OBJECT_FILES_NON_STANDARD := y + +# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. +KCOV_INSTRUMENT := n always := realmode.bin realmode.relocs diff --git a/arch/x86/um/asm/checksum.h b/arch/x86/um/asm/checksum.h index ee940185e89f..54d96f1e3594 100644 --- a/arch/x86/um/asm/checksum.h +++ b/arch/x86/um/asm/checksum.h @@ -87,8 +87,8 @@ static inline __sum16 csum_fold(__wsum sum) * 32bit unfolded. */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { asm(" addl %1, %0\n" " adcl %2, %0\n" @@ -104,9 +104,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } diff --git a/arch/x86/um/asm/checksum_32.h b/arch/x86/um/asm/checksum_32.h index ab77b6f9a4bf..83a75f8a1233 100644 --- a/arch/x86/um/asm/checksum_32.h +++ b/arch/x86/um/asm/checksum_32.h @@ -13,7 +13,7 @@ static inline __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { __asm__( diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c index d5644bbe8cba..9fd24846d094 100644 --- a/arch/x86/video/fbdev.c +++ b/arch/x86/video/fbdev.c @@ -14,26 +14,24 @@ int fb_is_primary_device(struct fb_info *info) { struct device *device = info->device; - struct pci_dev *pci_dev = NULL; struct pci_dev *default_device = vga_default_device(); - struct resource *res = NULL; + struct pci_dev *pci_dev; + struct resource *res; - if (device) - pci_dev = to_pci_dev(device); - - if (!pci_dev) + if (!device || !dev_is_pci(device)) return 0; + pci_dev = to_pci_dev(device); + if (default_device) { if (pci_dev == default_device) return 1; - else - return 0; + return 0; } - res = &pci_dev->resource[PCI_ROM_RESOURCE]; + res = pci_dev->resource + PCI_ROM_RESOURCE; - if (res && res->flags & IORESOURCE_ROM_SHADOW) + if (res->flags & IORESOURCE_ROM_SHADOW) return 1; return 0; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 2c261082eadf..880862c7d9dd 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -32,6 +32,7 @@ #include <linux/gfp.h> #include <linux/memblock.h> #include <linux/edd.h> +#include <linux/frame.h> #ifdef CONFIG_KEXEC_CORE #include <linux/kexec.h> @@ -351,8 +352,8 @@ static void xen_cpuid(unsigned int *ax, unsigned int *bx, *cx &= maskecx; *cx |= setecx; *dx &= maskedx; - } +STACK_FRAME_NON_STANDARD(xen_cpuid); /* XEN_EMULATE_PREFIX */ static bool __init xen_check_mwait(void) { @@ -961,7 +962,7 @@ static void xen_load_sp0(struct tss_struct *tss, tss->x86_tss.sp0 = thread->sp0; } -static void xen_set_iopl_mask(unsigned mask) +void xen_set_iopl_mask(unsigned mask) { struct physdev_set_iopl set_iopl; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index c913ca4f6958..478a2de543a5 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1256,7 +1256,7 @@ static void __init xen_pagetable_cleanhighmap(void) xen_cleanhighmap(addr, addr + size); xen_start_info->pt_base = (unsigned long)__va(__pa(xen_start_info->pt_base)); #ifdef DEBUG - /* This is superflous and is not neccessary, but you know what + /* This is superfluous and is not necessary, but you know what * lets do it. The MODULES_VADDR -> MODULES_END should be clear of * anything at this stage. */ xen_cleanhighmap(MODULES_VADDR, roundup(MODULES_VADDR, PUD_SIZE) - 1); @@ -1474,7 +1474,7 @@ static void xen_write_cr3(unsigned long cr3) /* * At the start of the day - when Xen launches a guest, it has already * built pagetables for the guest. We diligently look over them - * in xen_setup_kernel_pagetable and graft as appropiate them in the + * in xen_setup_kernel_pagetable and graft as appropriate them in the * init_level4_pgt and its friends. Then when we are happy we load * the new init_level4_pgt - and continue on. * @@ -2792,7 +2792,7 @@ static int remap_area_mfn_pte_fn(pte_t *ptep, pgtable_t token, struct remap_data *rmd = data; pte_t pte = pte_mkspecial(mfn_pte(*rmd->mfn, rmd->prot)); - /* If we have a contigious range, just update the mfn itself, + /* If we have a contiguous range, just update the mfn itself, else update pointer to be "next mfn". */ if (rmd->contiguous) (*rmd->mfn)++; @@ -2833,7 +2833,7 @@ static int do_remap_gfn(struct vm_area_struct *vma, rmd.mfn = gfn; rmd.prot = prot; - /* We use the err_ptr to indicate if there we are doing a contigious + /* We use the err_ptr to indicate if there we are doing a contiguous * mapping or a discontigious mapping. */ rmd.contiguous = !err_ptr; diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S index 3e45aa000718..eff224df813f 100644 --- a/arch/x86/xen/xen-asm.S +++ b/arch/x86/xen/xen-asm.S @@ -14,6 +14,7 @@ #include <asm/asm-offsets.h> #include <asm/percpu.h> #include <asm/processor-flags.h> +#include <asm/frame.h> #include "xen-asm.h" @@ -23,6 +24,7 @@ * then enter the hypervisor to get them handled. */ ENTRY(xen_irq_enable_direct) + FRAME_BEGIN /* Unmask events */ movb $0, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask @@ -39,6 +41,7 @@ ENTRY(xen_irq_enable_direct) 2: call check_events 1: ENDPATCH(xen_irq_enable_direct) + FRAME_END ret ENDPROC(xen_irq_enable_direct) RELOC(xen_irq_enable_direct, 2b+1) @@ -82,6 +85,7 @@ ENDPATCH(xen_save_fl_direct) * enters the hypervisor to get them delivered if so. */ ENTRY(xen_restore_fl_direct) + FRAME_BEGIN #ifdef CONFIG_X86_64 testw $X86_EFLAGS_IF, %di #else @@ -100,6 +104,7 @@ ENTRY(xen_restore_fl_direct) 2: call check_events 1: ENDPATCH(xen_restore_fl_direct) + FRAME_END ret ENDPROC(xen_restore_fl_direct) RELOC(xen_restore_fl_direct, 2b+1) @@ -109,7 +114,8 @@ ENDPATCH(xen_restore_fl_direct) * Force an event check by making a hypercall, but preserve regs * before making the call. */ -check_events: +ENTRY(check_events) + FRAME_BEGIN #ifdef CONFIG_X86_32 push %eax push %ecx @@ -139,4 +145,6 @@ check_events: pop %rcx pop %rax #endif + FRAME_END ret +ENDPROC(check_events) diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S index cc8acc410ddb..c3df43141e70 100644 --- a/arch/x86/xen/xen-asm_64.S +++ b/arch/x86/xen/xen-asm_64.S @@ -26,6 +26,7 @@ ENTRY(xen_adjust_exception_frame) mov 8+0(%rsp), %rcx mov 8+8(%rsp), %r11 ret $16 +ENDPROC(xen_adjust_exception_frame) hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32 /* diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index b65f59a358a2..7f8d8abf4c1a 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -26,7 +26,7 @@ (1 << XENFEAT_auto_translated_physmap) | \ (1 << XENFEAT_supervisor_mode_kernel) | \ (1 << XENFEAT_hvm_callback_vector)) -/* The XENFEAT_writable_page_tables is not stricly neccessary as we set that +/* The XENFEAT_writable_page_tables is not stricly necessary as we set that * up regardless whether this CONFIG option is enabled or not, but it * clarifies what the right flags need to be. */ @@ -38,13 +38,18 @@ __INIT ENTRY(startup_xen) cld -#ifdef CONFIG_X86_32 - mov %esi,xen_start_info - mov $init_thread_union+THREAD_SIZE,%esp -#else - mov %rsi,xen_start_info - mov $init_thread_union+THREAD_SIZE,%rsp -#endif + + /* Clear .bss */ + xor %eax,%eax + mov $__bss_start, %_ASM_DI + mov $__bss_stop, %_ASM_CX + sub %_ASM_DI, %_ASM_CX + shr $__ASM_SEL(2, 3), %_ASM_CX + rep __ASM_SIZE(stos) + + mov %_ASM_SI, xen_start_info + mov $init_thread_union+THREAD_SIZE, %_ASM_SP + jmp xen_start_kernel __FINIT diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 7e9464b0fc00..e832d3e9835e 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -17,6 +17,7 @@ config XTENSA select HAVE_DMA_API_DEBUG select HAVE_FUNCTION_TRACER select HAVE_FUTEX_CMPXCHG if !MMU + select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_OPROFILE select HAVE_PERF_EVENTS @@ -138,6 +139,22 @@ config XTENSA_VARIANT_HAVE_PERF_EVENTS If unsure, say N. +config XTENSA_FAKE_NMI + bool "Treat PMM IRQ as NMI" + depends on XTENSA_VARIANT_HAVE_PERF_EVENTS + default n + help + If PMM IRQ is the only IRQ at EXCM level it is safe to + treat it as NMI, which improves accuracy of profiling. + + If there are other interrupts at or above PMM IRQ priority level + but not above the EXCM level, PMM IRQ still may be treated as NMI, + but only if these IRQs are not used. There will be a build warning + saying that this is not safe, and a bugcheck if one of these IRQs + actually fire. + + If unsure, say N. + config XTENSA_UNALIGNED_USER bool "Unaligned memory access in use space" help diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 709b5748a2d7..e54189427b31 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -53,9 +53,11 @@ endif ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1) CHECKFLAGS += -D__XTENSA_EB__ +KBUILD_CPPFLAGS += -DCONFIG_CPU_BIG_ENDIAN endif ifeq ($(shell echo __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1) CHECKFLAGS += -D__XTENSA_EL__ +KBUILD_CPPFLAGS += -DCONFIG_CPU_LITTLE_ENDIAN endif vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y)) diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index c4d17a34ab86..b1f4ee8c9a22 100644 --- a/arch/xtensa/boot/dts/kc705.dts +++ b/arch/xtensa/boot/dts/kc705.dts @@ -5,7 +5,7 @@ / { compatible = "cdns,xtensa-kc705"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; }; memory@0 { device_type = "memory"; diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi index cd0b9e34adc8..cd45f9c2c448 100644 --- a/arch/xtensa/boot/dts/xtfpga.dtsi +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -5,7 +5,7 @@ interrupt-parent = <&pic>; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; }; memory@0 { @@ -60,6 +60,8 @@ no-loopback-test; reg = <0x0d050020 0x20>; reg-shift = <2>; + reg-io-width = <4>; + native-endian; interrupts = <0 1>; /* external irq 0 */ clocks = <&osc>; }; @@ -67,6 +69,7 @@ enet0: ethoc@0d030000 { compatible = "opencores,ethoc"; reg = <0x0d030000 0x4000 0x0d800000 0x4000>; + native-endian; interrupts = <1 1>; /* external irq 1 */ local-mac-address = [00 50 c2 13 6f 00]; clocks = <&osc>; @@ -86,7 +89,8 @@ #size-cells = <0>; reg = <0x0d090000 0x20>; reg-shift = <2>; - reg-io-width = <1>; + reg-io-width = <4>; + native-endian; interrupts = <4 1>; clocks = <&osc>; diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h index 0593de689b56..ec35074fcb03 100644 --- a/arch/xtensa/include/asm/checksum.h +++ b/arch/xtensa/include/asm/checksum.h @@ -123,9 +123,8 @@ static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { #ifdef __XTENSA_EL__ @@ -157,9 +156,8 @@ static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -177,7 +175,7 @@ static __inline__ __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { unsigned int __dummy; diff --git a/arch/xtensa/include/asm/gpio.h b/arch/xtensa/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/xtensa/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/xtensa/include/asm/hw_breakpoint.h b/arch/xtensa/include/asm/hw_breakpoint.h new file mode 100644 index 000000000000..dbe3053b284a --- /dev/null +++ b/arch/xtensa/include/asm/hw_breakpoint.h @@ -0,0 +1,58 @@ +/* + * Xtensa hardware breakpoints/watchpoints handling functions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2016 Cadence Design Systems Inc. + */ + +#ifndef __ASM_XTENSA_HW_BREAKPOINT_H +#define __ASM_XTENSA_HW_BREAKPOINT_H + +#ifdef CONFIG_HAVE_HW_BREAKPOINT + +#include <linux/kdebug.h> +#include <linux/types.h> +#include <uapi/linux/hw_breakpoint.h> + +/* Breakpoint */ +#define XTENSA_BREAKPOINT_EXECUTE 0 + +/* Watchpoints */ +#define XTENSA_BREAKPOINT_LOAD 1 +#define XTENSA_BREAKPOINT_STORE 2 + +struct arch_hw_breakpoint { + unsigned long address; + u16 len; + u16 type; +}; + +struct perf_event; +struct pt_regs; +struct task_struct; + +int hw_breakpoint_slots(int type); +int arch_check_bp_in_kernelspace(struct perf_event *bp); +int arch_validate_hwbkpt_settings(struct perf_event *bp); +int hw_breakpoint_exceptions_notify(struct notifier_block *unused, + unsigned long val, void *data); + +int arch_install_hw_breakpoint(struct perf_event *bp); +void arch_uninstall_hw_breakpoint(struct perf_event *bp); +void hw_breakpoint_pmu_read(struct perf_event *bp); +int check_hw_breakpoint(struct pt_regs *regs); +void clear_ptrace_hw_breakpoint(struct task_struct *tsk); + +#else + +struct task_struct; + +static inline void clear_ptrace_hw_breakpoint(struct task_struct *tsk) +{ +} + +#endif /* CONFIG_HAVE_HW_BREAKPOINT */ +#endif /* __ASM_XTENSA_HW_BREAKPOINT_H */ diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h index 74fed0b4e2c2..c38e5a732d86 100644 --- a/arch/xtensa/include/asm/io.h +++ b/arch/xtensa/include/asm/io.h @@ -25,9 +25,12 @@ #ifdef CONFIG_MMU +void __iomem *xtensa_ioremap_nocache(unsigned long addr, unsigned long size); +void __iomem *xtensa_ioremap_cache(unsigned long addr, unsigned long size); +void xtensa_iounmap(volatile void __iomem *addr); + /* * Return the virtual address for the specified bus memory. - * Note that we currently don't support any address outside the KIO segment. */ static inline void __iomem *ioremap_nocache(unsigned long offset, unsigned long size) @@ -36,7 +39,7 @@ static inline void __iomem *ioremap_nocache(unsigned long offset, && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR); else - BUG(); + return xtensa_ioremap_nocache(offset, size); } static inline void __iomem *ioremap_cache(unsigned long offset, @@ -46,7 +49,7 @@ static inline void __iomem *ioremap_cache(unsigned long offset, && offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR); else - BUG(); + return xtensa_ioremap_cache(offset, size); } #define ioremap_cache ioremap_cache @@ -60,6 +63,13 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size) static inline void iounmap(volatile void __iomem *addr) { + unsigned long va = (unsigned long) addr; + + if (!(va >= XCHAL_KIO_CACHED_VADDR && + va - XCHAL_KIO_CACHED_VADDR < XCHAL_KIO_SIZE) && + !(va >= XCHAL_KIO_BYPASS_VADDR && + va - XCHAL_KIO_BYPASS_VADDR < XCHAL_KIO_SIZE)) + xtensa_iounmap(addr); } #define virt_to_bus virt_to_phys diff --git a/arch/xtensa/include/asm/irqflags.h b/arch/xtensa/include/asm/irqflags.h index 8e090c709046..407606e576f8 100644 --- a/arch/xtensa/include/asm/irqflags.h +++ b/arch/xtensa/include/asm/irqflags.h @@ -13,6 +13,7 @@ #define _XTENSA_IRQFLAGS_H #include <linux/types.h> +#include <asm/processor.h> static inline unsigned long arch_local_save_flags(void) { diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index 83e2e4bc01ba..d2e40d39c615 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -78,22 +78,20 @@ #define XTENSA_INTLEVEL_MASK(level) _XTENSA_INTLEVEL_MASK(level) #define _XTENSA_INTLEVEL_MASK(level) (XCHAL_INTLEVEL##level##_MASK) -#define IS_POW2(v) (((v) & ((v) - 1)) == 0) +#define XTENSA_INTLEVEL_ANDBELOW_MASK(l) _XTENSA_INTLEVEL_ANDBELOW_MASK(l) +#define _XTENSA_INTLEVEL_ANDBELOW_MASK(l) (XCHAL_INTLEVEL##l##_ANDBELOW_MASK) #define PROFILING_INTLEVEL XTENSA_INT_LEVEL(XCHAL_PROFILING_INTERRUPT) /* LOCKLEVEL defines the interrupt level that masks all * general-purpose interrupts. */ -#if defined(CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS) && \ - defined(XCHAL_PROFILING_INTERRUPT) && \ - PROFILING_INTLEVEL == XCHAL_EXCM_LEVEL && \ - XCHAL_EXCM_LEVEL > 1 && \ - IS_POW2(XTENSA_INTLEVEL_MASK(PROFILING_INTLEVEL)) -#define LOCKLEVEL (XCHAL_EXCM_LEVEL - 1) +#if defined(CONFIG_XTENSA_FAKE_NMI) && defined(XCHAL_PROFILING_INTERRUPT) +#define LOCKLEVEL (PROFILING_INTLEVEL - 1) #else #define LOCKLEVEL XCHAL_EXCM_LEVEL #endif + #define TOPLEVEL XCHAL_EXCM_LEVEL #define XTENSA_FAKE_NMI (LOCKLEVEL < TOPLEVEL) @@ -132,11 +130,10 @@ struct thread_struct { unsigned long bad_vaddr; /* last user fault */ unsigned long bad_uaddr; /* last kernel fault accessing user space */ unsigned long error_code; - - unsigned long ibreak[XCHAL_NUM_IBREAK]; - unsigned long dbreaka[XCHAL_NUM_DBREAK]; - unsigned long dbreakc[XCHAL_NUM_DBREAK]; - +#ifdef CONFIG_HAVE_HW_BREAKPOINT + struct perf_event *ptrace_bp[XCHAL_NUM_IBREAK]; + struct perf_event *ptrace_wp[XCHAL_NUM_DBREAK]; +#endif /* Make structure 16 bytes aligned. */ int align[0] __attribute__ ((aligned(16))); }; diff --git a/arch/xtensa/include/asm/regs.h b/arch/xtensa/include/asm/regs.h index 4ba9f516b0e2..881a1134a4b4 100644 --- a/arch/xtensa/include/asm/regs.h +++ b/arch/xtensa/include/asm/regs.h @@ -28,6 +28,7 @@ /* Special registers. */ #define SREG_MR 32 +#define SREG_IBREAKENABLE 96 #define SREG_IBREAKA 128 #define SREG_DBREAKA 144 #define SREG_DBREAKC 160 @@ -103,6 +104,8 @@ /* DEBUGCAUSE register fields. */ +#define DEBUGCAUSE_DBNUM_MASK 0xf00 +#define DEBUGCAUSE_DBNUM_SHIFT 8 /* First bit of DBNUM field */ #define DEBUGCAUSE_DEBUGINT_BIT 5 /* External debug interrupt */ #define DEBUGCAUSE_BREAKN_BIT 4 /* BREAK.N instruction */ #define DEBUGCAUSE_BREAK_BIT 3 /* BREAK instruction */ diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index 9ad12c617184..7be2400f745a 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -111,6 +111,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 7 /* callback before returning to user */ +#define TIF_DB_DISABLED 8 /* debug trap disabled for syscall */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h index ca929e6a38b5..f9b389d4e973 100644 --- a/arch/xtensa/include/asm/timex.h +++ b/arch/xtensa/include/asm/timex.h @@ -12,19 +12,16 @@ #include <asm/processor.h> #include <linux/stringify.h> -#define _INTLEVEL(x) XCHAL_INT ## x ## _LEVEL -#define INTLEVEL(x) _INTLEVEL(x) - #if XCHAL_NUM_TIMERS > 0 && \ - INTLEVEL(XCHAL_TIMER0_INTERRUPT) <= XCHAL_EXCM_LEVEL + XTENSA_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) <= XCHAL_EXCM_LEVEL # define LINUX_TIMER 0 # define LINUX_TIMER_INT XCHAL_TIMER0_INTERRUPT #elif XCHAL_NUM_TIMERS > 1 && \ - INTLEVEL(XCHAL_TIMER1_INTERRUPT) <= XCHAL_EXCM_LEVEL + XTENSA_INT_LEVEL(XCHAL_TIMER1_INTERRUPT) <= XCHAL_EXCM_LEVEL # define LINUX_TIMER 1 # define LINUX_TIMER_INT XCHAL_TIMER1_INTERRUPT #elif XCHAL_NUM_TIMERS > 2 && \ - INTLEVEL(XCHAL_TIMER2_INTERRUPT) <= XCHAL_EXCM_LEVEL + XTENSA_INT_LEVEL(XCHAL_TIMER2_INTERRUPT) <= XCHAL_EXCM_LEVEL # define LINUX_TIMER 2 # define LINUX_TIMER_INT XCHAL_TIMER2_INTERRUPT #else diff --git a/arch/xtensa/include/asm/traps.h b/arch/xtensa/include/asm/traps.h index 28f33a8b7f5f..2e69aa4b843f 100644 --- a/arch/xtensa/include/asm/traps.h +++ b/arch/xtensa/include/asm/traps.h @@ -65,4 +65,21 @@ static inline void spill_registers(void) #endif } +struct debug_table { + /* Pointer to debug exception handler */ + void (*debug_exception)(void); + /* Temporary register save area */ + unsigned long debug_save[1]; +#ifdef CONFIG_HAVE_HW_BREAKPOINT + /* Save area for DBREAKC registers */ + unsigned long dbreakc_save[XCHAL_NUM_DBREAK]; + /* Saved ICOUNT register */ + unsigned long icount_save; + /* Saved ICOUNTLEVEL register */ + unsigned long icount_level_save; +#endif +}; + +void debug_exception(void); + #endif /* _XTENSA_TRAPS_H */ diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h index ee17aa842fdf..6ccbd9e38e35 100644 --- a/arch/xtensa/include/uapi/asm/ptrace.h +++ b/arch/xtensa/include/uapi/asm/ptrace.h @@ -72,6 +72,8 @@ #define PTRACE_SETREGS 13 #define PTRACE_GETXTREGS 18 #define PTRACE_SETXTREGS 19 +#define PTRACE_GETHBPREGS 20 +#define PTRACE_SETHBPREGS 21 #endif /* _UAPI_XTENSA_PTRACE_H */ diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index fd3b96d1153f..81435d995e11 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -99,4 +99,6 @@ #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 +#define SO_CNX_ADVICE 53 + #endif /* _XTENSA_SOCKET_H */ diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index 4db730290d2d..c31f5d5afc7d 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -8,12 +8,12 @@ obj-y := align.o coprocessor.o entry.o irq.o pci-dma.o platform.o process.o \ ptrace.o setup.o signal.o stacktrace.o syscall.o time.o traps.o \ vectors.o -obj-$(CONFIG_KGDB) += xtensa-stub.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o obj-$(CONFIG_FUNCTION_TRACER) += mcount.o obj-$(CONFIG_SMP) += smp.o mxhead.o obj-$(CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS) += perf_event.o +obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o AFLAGS_head.o += -mtext-section-literals AFLAGS_mxhead.o += -mtext-section-literals diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index b123ace3b67c..8e10e357ee32 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -23,6 +23,7 @@ #include <linux/kbuild.h> #include <asm/ptrace.h> +#include <asm/traps.h> #include <asm/uaccess.h> int main(void) @@ -117,5 +118,16 @@ int main(void) DEFINE(_CLONE_UNTRACED, CLONE_UNTRACED); DEFINE(PG_ARCH_1, PG_arch_1); + /* struct debug_table */ + DEFINE(DT_DEBUG_EXCEPTION, + offsetof(struct debug_table, debug_exception)); + DEFINE(DT_DEBUG_SAVE, offsetof(struct debug_table, debug_save)); +#ifdef CONFIG_HAVE_HW_BREAKPOINT + DEFINE(DT_DBREAKC_SAVE, offsetof(struct debug_table, dbreakc_save)); + DEFINE(DT_ICOUNT_SAVE, offsetof(struct debug_table, icount_save)); + DEFINE(DT_ICOUNT_LEVEL_SAVE, + offsetof(struct debug_table, icount_level_save)); +#endif + return 0; } diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index db5c1765b413..fe8f7e7efb9d 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -543,6 +543,12 @@ common_exception_return: #endif 5: +#ifdef CONFIG_HAVE_HW_BREAKPOINT + _bbci.l a4, TIF_DB_DISABLED, 7f + movi a4, restore_dbreak + callx4 a4 +7: +#endif #ifdef CONFIG_DEBUG_TLB_SANITY l32i a4, a1, PT_DEPC bgeui a4, VALID_DOUBLE_EXCEPTION_ADDRESS, 4f @@ -789,39 +795,99 @@ ENTRY(debug_exception) movi a2, 1 << PS_EXCM_BIT or a2, a0, a2 - movi a0, debug_exception # restore a3, debug jump vector wsr a2, ps - xsr a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL /* Switch to kernel/user stack, restore jump vector, and save a0 */ bbsi.l a2, PS_UM_BIT, 2f # jump if user mode addi a2, a1, -16-PT_SIZE # assume kernel stack +3: + l32i a0, a3, DT_DEBUG_SAVE + s32i a1, a2, PT_AREG1 s32i a0, a2, PT_AREG0 movi a0, 0 - s32i a1, a2, PT_AREG1 s32i a0, a2, PT_DEPC # mark it as a regular exception + xsr a3, SREG_EXCSAVE + XCHAL_DEBUGLEVEL xsr a0, depc s32i a3, a2, PT_AREG3 s32i a0, a2, PT_AREG2 mov a1, a2 + + /* Debug exception is handled as an exception, so interrupts will + * likely be enabled in the common exception handler. Disable + * preemption if we have HW breakpoints to preserve DEBUGCAUSE.DBNUM + * meaning. + */ +#if defined(CONFIG_PREEMPT_COUNT) && defined(CONFIG_HAVE_HW_BREAKPOINT) + GET_THREAD_INFO(a2, a1) + l32i a3, a2, TI_PRE_COUNT + addi a3, a3, 1 + s32i a3, a2, TI_PRE_COUNT +#endif + + rsr a2, ps + bbsi.l a2, PS_UM_BIT, _user_exception j _kernel_exception 2: rsr a2, excsave1 l32i a2, a2, EXC_TABLE_KSTK # load kernel stack pointer - s32i a0, a2, PT_AREG0 + j 3b + +#ifdef CONFIG_HAVE_HW_BREAKPOINT + /* Debug exception while in exception mode. This may happen when + * window overflow/underflow handler or fast exception handler hits + * data breakpoint, in which case save and disable all data + * breakpoints, single-step faulting instruction and restore data + * breakpoints. + */ +1: + bbci.l a0, PS_UM_BIT, 1b # jump if kernel mode + + rsr a0, debugcause + bbsi.l a0, DEBUGCAUSE_DBREAK_BIT, .Ldebug_save_dbreak + + .set _index, 0 + .rept XCHAL_NUM_DBREAK + l32i a0, a3, DT_DBREAKC_SAVE + _index * 4 + wsr a0, SREG_DBREAKC + _index + .set _index, _index + 1 + .endr + + l32i a0, a3, DT_ICOUNT_LEVEL_SAVE + wsr a0, icountlevel + + l32i a0, a3, DT_ICOUNT_SAVE + xsr a0, icount + + l32i a0, a3, DT_DEBUG_SAVE + xsr a3, SREG_EXCSAVE + XCHAL_DEBUGLEVEL + rfi XCHAL_DEBUGLEVEL + +.Ldebug_save_dbreak: + .set _index, 0 + .rept XCHAL_NUM_DBREAK movi a0, 0 - s32i a1, a2, PT_AREG1 - s32i a0, a2, PT_DEPC - xsr a0, depc - s32i a3, a2, PT_AREG3 - s32i a0, a2, PT_AREG2 - mov a1, a2 - j _user_exception + xsr a0, SREG_DBREAKC + _index + s32i a0, a3, DT_DBREAKC_SAVE + _index * 4 + .set _index, _index + 1 + .endr - /* Debug exception while in exception mode. */ + movi a0, XCHAL_EXCM_LEVEL + 1 + xsr a0, icountlevel + s32i a0, a3, DT_ICOUNT_LEVEL_SAVE + + movi a0, 0xfffffffe + xsr a0, icount + s32i a0, a3, DT_ICOUNT_SAVE + + l32i a0, a3, DT_DEBUG_SAVE + xsr a3, SREG_EXCSAVE + XCHAL_DEBUGLEVEL + rfi XCHAL_DEBUGLEVEL +#else + /* Debug exception while in exception mode. Should not happen. */ 1: j 1b // FIXME!! +#endif ENDPROC(debug_exception) diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index 9ed55649ac8e..bc4f4bf05099 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -128,7 +128,7 @@ ENTRY(_startup) wsr a0, icountlevel .set _index, 0 - .rept XCHAL_NUM_DBREAK - 1 + .rept XCHAL_NUM_DBREAK wsr a0, SREG_DBREAKC + _index .set _index, _index + 1 .endr @@ -197,11 +197,6 @@ ENTRY(_startup) wsr a2, ps # (enable reg-windows; progmode stack) rsync - /* Set up EXCSAVE[DEBUGLEVEL] to point to the Debug Exception Handler.*/ - - movi a2, debug_exception - wsr a2, SREG_EXCSAVE + XCHAL_DEBUGLEVEL - #ifdef CONFIG_SMP /* * Notice that we assume with SMP that cores have PRID diff --git a/arch/xtensa/kernel/hw_breakpoint.c b/arch/xtensa/kernel/hw_breakpoint.c new file mode 100644 index 000000000000..b35656ab7dbd --- /dev/null +++ b/arch/xtensa/kernel/hw_breakpoint.c @@ -0,0 +1,317 @@ +/* + * Xtensa hardware breakpoints/watchpoints handling functions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2016 Cadence Design Systems Inc. + */ + +#include <linux/hw_breakpoint.h> +#include <linux/log2.h> +#include <linux/percpu.h> +#include <linux/perf_event.h> +#include <variant/core.h> + +/* Breakpoint currently in use for each IBREAKA. */ +static DEFINE_PER_CPU(struct perf_event *, bp_on_reg[XCHAL_NUM_IBREAK]); + +/* Watchpoint currently in use for each DBREAKA. */ +static DEFINE_PER_CPU(struct perf_event *, wp_on_reg[XCHAL_NUM_DBREAK]); + +int hw_breakpoint_slots(int type) +{ + switch (type) { + case TYPE_INST: + return XCHAL_NUM_IBREAK; + case TYPE_DATA: + return XCHAL_NUM_DBREAK; + default: + pr_warn("unknown slot type: %d\n", type); + return 0; + } +} + +int arch_check_bp_in_kernelspace(struct perf_event *bp) +{ + unsigned int len; + unsigned long va; + struct arch_hw_breakpoint *info = counter_arch_bp(bp); + + va = info->address; + len = bp->attr.bp_len; + + return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE); +} + +/* + * Construct an arch_hw_breakpoint from a perf_event. + */ +static int arch_build_bp_info(struct perf_event *bp) +{ + struct arch_hw_breakpoint *info = counter_arch_bp(bp); + + /* Type */ + switch (bp->attr.bp_type) { + case HW_BREAKPOINT_X: + info->type = XTENSA_BREAKPOINT_EXECUTE; + break; + case HW_BREAKPOINT_R: + info->type = XTENSA_BREAKPOINT_LOAD; + break; + case HW_BREAKPOINT_W: + info->type = XTENSA_BREAKPOINT_STORE; + break; + case HW_BREAKPOINT_RW: + info->type = XTENSA_BREAKPOINT_LOAD | XTENSA_BREAKPOINT_STORE; + break; + default: + return -EINVAL; + } + + /* Len */ + info->len = bp->attr.bp_len; + if (info->len < 1 || info->len > 64 || !is_power_of_2(info->len)) + return -EINVAL; + + /* Address */ + info->address = bp->attr.bp_addr; + if (info->address & (info->len - 1)) + return -EINVAL; + + return 0; +} + +int arch_validate_hwbkpt_settings(struct perf_event *bp) +{ + int ret; + + /* Build the arch_hw_breakpoint. */ + ret = arch_build_bp_info(bp); + return ret; +} + +int hw_breakpoint_exceptions_notify(struct notifier_block *unused, + unsigned long val, void *data) +{ + return NOTIFY_DONE; +} + +static void xtensa_wsr(unsigned long v, u8 sr) +{ + /* We don't have indexed wsr and creating instruction dynamically + * doesn't seem worth it given how small XCHAL_NUM_IBREAK and + * XCHAL_NUM_DBREAK are. Thus the switch. In case build breaks here + * the switch below needs to be extended. + */ + BUILD_BUG_ON(XCHAL_NUM_IBREAK > 2); + BUILD_BUG_ON(XCHAL_NUM_DBREAK > 2); + + switch (sr) { +#if XCHAL_NUM_IBREAK > 0 + case SREG_IBREAKA + 0: + WSR(v, SREG_IBREAKA + 0); + break; +#endif +#if XCHAL_NUM_IBREAK > 1 + case SREG_IBREAKA + 1: + WSR(v, SREG_IBREAKA + 1); + break; +#endif + +#if XCHAL_NUM_DBREAK > 0 + case SREG_DBREAKA + 0: + WSR(v, SREG_DBREAKA + 0); + break; + case SREG_DBREAKC + 0: + WSR(v, SREG_DBREAKC + 0); + break; +#endif +#if XCHAL_NUM_DBREAK > 1 + case SREG_DBREAKA + 1: + WSR(v, SREG_DBREAKA + 1); + break; + + case SREG_DBREAKC + 1: + WSR(v, SREG_DBREAKC + 1); + break; +#endif + } +} + +static int alloc_slot(struct perf_event **slot, size_t n, + struct perf_event *bp) +{ + size_t i; + + for (i = 0; i < n; ++i) { + if (!slot[i]) { + slot[i] = bp; + return i; + } + } + return -EBUSY; +} + +static void set_ibreak_regs(int reg, struct perf_event *bp) +{ + struct arch_hw_breakpoint *info = counter_arch_bp(bp); + unsigned long ibreakenable; + + xtensa_wsr(info->address, SREG_IBREAKA + reg); + RSR(ibreakenable, SREG_IBREAKENABLE); + WSR(ibreakenable | (1 << reg), SREG_IBREAKENABLE); +} + +static void set_dbreak_regs(int reg, struct perf_event *bp) +{ + struct arch_hw_breakpoint *info = counter_arch_bp(bp); + unsigned long dbreakc = DBREAKC_MASK_MASK & -info->len; + + if (info->type & XTENSA_BREAKPOINT_LOAD) + dbreakc |= DBREAKC_LOAD_MASK; + if (info->type & XTENSA_BREAKPOINT_STORE) + dbreakc |= DBREAKC_STOR_MASK; + + xtensa_wsr(info->address, SREG_DBREAKA + reg); + xtensa_wsr(dbreakc, SREG_DBREAKC + reg); +} + +int arch_install_hw_breakpoint(struct perf_event *bp) +{ + int i; + + if (counter_arch_bp(bp)->type == XTENSA_BREAKPOINT_EXECUTE) { + /* Breakpoint */ + i = alloc_slot(this_cpu_ptr(bp_on_reg), XCHAL_NUM_IBREAK, bp); + if (i < 0) + return i; + set_ibreak_regs(i, bp); + + } else { + /* Watchpoint */ + i = alloc_slot(this_cpu_ptr(wp_on_reg), XCHAL_NUM_DBREAK, bp); + if (i < 0) + return i; + set_dbreak_regs(i, bp); + } + return 0; +} + +static int free_slot(struct perf_event **slot, size_t n, + struct perf_event *bp) +{ + size_t i; + + for (i = 0; i < n; ++i) { + if (slot[i] == bp) { + slot[i] = NULL; + return i; + } + } + return -EBUSY; +} + +void arch_uninstall_hw_breakpoint(struct perf_event *bp) +{ + struct arch_hw_breakpoint *info = counter_arch_bp(bp); + int i; + + if (info->type == XTENSA_BREAKPOINT_EXECUTE) { + unsigned long ibreakenable; + + /* Breakpoint */ + i = free_slot(this_cpu_ptr(bp_on_reg), XCHAL_NUM_IBREAK, bp); + if (i >= 0) { + RSR(ibreakenable, SREG_IBREAKENABLE); + WSR(ibreakenable & ~(1 << i), SREG_IBREAKENABLE); + } + } else { + /* Watchpoint */ + i = free_slot(this_cpu_ptr(wp_on_reg), XCHAL_NUM_DBREAK, bp); + if (i >= 0) + xtensa_wsr(0, SREG_DBREAKC + i); + } +} + +void hw_breakpoint_pmu_read(struct perf_event *bp) +{ +} + +void flush_ptrace_hw_breakpoint(struct task_struct *tsk) +{ + int i; + struct thread_struct *t = &tsk->thread; + + for (i = 0; i < XCHAL_NUM_IBREAK; ++i) { + if (t->ptrace_bp[i]) { + unregister_hw_breakpoint(t->ptrace_bp[i]); + t->ptrace_bp[i] = NULL; + } + } + for (i = 0; i < XCHAL_NUM_DBREAK; ++i) { + if (t->ptrace_wp[i]) { + unregister_hw_breakpoint(t->ptrace_wp[i]); + t->ptrace_wp[i] = NULL; + } + } +} + +/* + * Set ptrace breakpoint pointers to zero for this task. + * This is required in order to prevent child processes from unregistering + * breakpoints held by their parent. + */ +void clear_ptrace_hw_breakpoint(struct task_struct *tsk) +{ + memset(tsk->thread.ptrace_bp, 0, sizeof(tsk->thread.ptrace_bp)); + memset(tsk->thread.ptrace_wp, 0, sizeof(tsk->thread.ptrace_wp)); +} + +void restore_dbreak(void) +{ + int i; + + for (i = 0; i < XCHAL_NUM_DBREAK; ++i) { + struct perf_event *bp = this_cpu_ptr(wp_on_reg)[i]; + + if (bp) + set_dbreak_regs(i, bp); + } + clear_thread_flag(TIF_DB_DISABLED); +} + +int check_hw_breakpoint(struct pt_regs *regs) +{ + if (regs->debugcause & BIT(DEBUGCAUSE_IBREAK_BIT)) { + int i; + struct perf_event **bp = this_cpu_ptr(bp_on_reg); + + for (i = 0; i < XCHAL_NUM_IBREAK; ++i) { + if (bp[i] && !bp[i]->attr.disabled && + regs->pc == bp[i]->attr.bp_addr) + perf_bp_event(bp[i], regs); + } + return 0; + } else if (regs->debugcause & BIT(DEBUGCAUSE_DBREAK_BIT)) { + struct perf_event **bp = this_cpu_ptr(wp_on_reg); + int dbnum = (regs->debugcause & DEBUGCAUSE_DBNUM_MASK) >> + DEBUGCAUSE_DBNUM_SHIFT; + + if (dbnum < XCHAL_NUM_DBREAK && bp[dbnum]) { + if (user_mode(regs)) { + perf_bp_event(bp[dbnum], regs); + } else { + set_thread_flag(TIF_DB_DISABLED); + xtensa_wsr(0, SREG_DBREAKC + dbnum); + } + } else { + WARN_ONCE(1, + "Wrong/unconfigured DBNUM reported in DEBUGCAUSE: %d\n", + dbnum); + } + return 0; + } + return -ENOENT; +} diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 1c85323f01d7..5bbfed81c97b 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -24,6 +24,7 @@ #include <linux/unistd.h> #include <linux/ptrace.h> #include <linux/elf.h> +#include <linux/hw_breakpoint.h> #include <linux/init.h> #include <linux/prctl.h> #include <linux/init_task.h> @@ -43,6 +44,7 @@ #include <linux/atomic.h> #include <asm/asm-offsets.h> #include <asm/regs.h> +#include <asm/hw_breakpoint.h> extern void ret_from_fork(void); extern void ret_from_kernel_thread(void); @@ -131,6 +133,7 @@ void flush_thread(void) coprocessor_flush_all(ti); coprocessor_release_all(ti); #endif + flush_ptrace_hw_breakpoint(current); } /* @@ -273,6 +276,8 @@ int copy_thread(unsigned long clone_flags, unsigned long usp_thread_fn, ti->cpenable = 0; #endif + clear_ptrace_hw_breakpoint(p); + return 0; } diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 4d54b481123b..a651f3a628ee 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -13,21 +13,23 @@ * Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca> */ +#include <linux/errno.h> +#include <linux/hw_breakpoint.h> #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/mm.h> -#include <linux/errno.h> +#include <linux/perf_event.h> #include <linux/ptrace.h> -#include <linux/smp.h> +#include <linux/sched.h> #include <linux/security.h> #include <linux/signal.h> +#include <linux/smp.h> -#include <asm/pgtable.h> +#include <asm/coprocessor.h> +#include <asm/elf.h> #include <asm/page.h> -#include <asm/uaccess.h> +#include <asm/pgtable.h> #include <asm/ptrace.h> -#include <asm/elf.h> -#include <asm/coprocessor.h> +#include <asm/uaccess.h> void user_enable_single_step(struct task_struct *child) @@ -267,6 +269,146 @@ int ptrace_pokeusr(struct task_struct *child, long regno, long val) return 0; } +#ifdef CONFIG_HAVE_HW_BREAKPOINT +static void ptrace_hbptriggered(struct perf_event *bp, + struct perf_sample_data *data, + struct pt_regs *regs) +{ + int i; + siginfo_t info; + struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp); + + if (bp->attr.bp_type & HW_BREAKPOINT_X) { + for (i = 0; i < XCHAL_NUM_IBREAK; ++i) + if (current->thread.ptrace_bp[i] == bp) + break; + i <<= 1; + } else { + for (i = 0; i < XCHAL_NUM_DBREAK; ++i) + if (current->thread.ptrace_wp[i] == bp) + break; + i = (i << 1) | 1; + } + + info.si_signo = SIGTRAP; + info.si_errno = i; + info.si_code = TRAP_HWBKPT; + info.si_addr = (void __user *)bkpt->address; + + force_sig_info(SIGTRAP, &info, current); +} + +static struct perf_event *ptrace_hbp_create(struct task_struct *tsk, int type) +{ + struct perf_event_attr attr; + + ptrace_breakpoint_init(&attr); + + /* Initialise fields to sane defaults. */ + attr.bp_addr = 0; + attr.bp_len = 1; + attr.bp_type = type; + attr.disabled = 1; + + return register_user_hw_breakpoint(&attr, ptrace_hbptriggered, NULL, + tsk); +} + +/* + * Address bit 0 choose instruction (0) or data (1) break register, bits + * 31..1 are the register number. + * Both PTRACE_GETHBPREGS and PTRACE_SETHBPREGS transfer two 32-bit words: + * address (0) and control (1). + * Instruction breakpoint contorl word is 0 to clear breakpoint, 1 to set. + * Data breakpoint control word bit 31 is 'trigger on store', bit 30 is + * 'trigger on load, bits 29..0 are length. Length 0 is used to clear a + * breakpoint. To set a breakpoint length must be a power of 2 in the range + * 1..64 and the address must be length-aligned. + */ + +static long ptrace_gethbpregs(struct task_struct *child, long addr, + long __user *datap) +{ + struct perf_event *bp; + u32 user_data[2] = {0}; + bool dbreak = addr & 1; + unsigned idx = addr >> 1; + + if ((!dbreak && idx >= XCHAL_NUM_IBREAK) || + (dbreak && idx >= XCHAL_NUM_DBREAK)) + return -EINVAL; + + if (dbreak) + bp = child->thread.ptrace_wp[idx]; + else + bp = child->thread.ptrace_bp[idx]; + + if (bp) { + user_data[0] = bp->attr.bp_addr; + user_data[1] = bp->attr.disabled ? 0 : bp->attr.bp_len; + if (dbreak) { + if (bp->attr.bp_type & HW_BREAKPOINT_R) + user_data[1] |= DBREAKC_LOAD_MASK; + if (bp->attr.bp_type & HW_BREAKPOINT_W) + user_data[1] |= DBREAKC_STOR_MASK; + } + } + + if (copy_to_user(datap, user_data, sizeof(user_data))) + return -EFAULT; + + return 0; +} + +static long ptrace_sethbpregs(struct task_struct *child, long addr, + long __user *datap) +{ + struct perf_event *bp; + struct perf_event_attr attr; + u32 user_data[2]; + bool dbreak = addr & 1; + unsigned idx = addr >> 1; + int bp_type = 0; + + if ((!dbreak && idx >= XCHAL_NUM_IBREAK) || + (dbreak && idx >= XCHAL_NUM_DBREAK)) + return -EINVAL; + + if (copy_from_user(user_data, datap, sizeof(user_data))) + return -EFAULT; + + if (dbreak) { + bp = child->thread.ptrace_wp[idx]; + if (user_data[1] & DBREAKC_LOAD_MASK) + bp_type |= HW_BREAKPOINT_R; + if (user_data[1] & DBREAKC_STOR_MASK) + bp_type |= HW_BREAKPOINT_W; + } else { + bp = child->thread.ptrace_bp[idx]; + bp_type = HW_BREAKPOINT_X; + } + + if (!bp) { + bp = ptrace_hbp_create(child, + bp_type ? bp_type : HW_BREAKPOINT_RW); + if (IS_ERR(bp)) + return PTR_ERR(bp); + if (dbreak) + child->thread.ptrace_wp[idx] = bp; + else + child->thread.ptrace_bp[idx] = bp; + } + + attr = bp->attr; + attr.bp_addr = user_data[0]; + attr.bp_len = user_data[1] & ~(DBREAKC_LOAD_MASK | DBREAKC_STOR_MASK); + attr.bp_type = bp_type; + attr.disabled = !attr.bp_len; + + return modify_user_hw_breakpoint(bp, &attr); +} +#endif + long arch_ptrace(struct task_struct *child, long request, unsigned long addr, unsigned long data) { @@ -307,7 +449,15 @@ long arch_ptrace(struct task_struct *child, long request, case PTRACE_SETXTREGS: ret = ptrace_setxregs(child, datap); break; +#ifdef CONFIG_HAVE_HW_BREAKPOINT + case PTRACE_GETHBPREGS: + ret = ptrace_gethbpregs(child, addr, datap); + break; + case PTRACE_SETHBPREGS: + ret = ptrace_sethbpregs(child, addr, datap); + break; +#endif default: ret = ptrace_request(child, request, addr, data); break; diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 42d441f7898b..d02fc304b31c 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -39,11 +39,7 @@ #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/traps.h> - -#ifdef CONFIG_KGDB -extern int gdb_enter; -extern int return_from_debug_flag; -#endif +#include <asm/hw_breakpoint.h> /* * Machine specific interrupt handlers @@ -162,6 +158,8 @@ COPROCESSOR(7), DEFINE_PER_CPU(unsigned long, exc_table[EXC_TABLE_SIZE/4]); +DEFINE_PER_CPU(struct debug_table, debug_table); + void die(const char*, struct pt_regs*, long); static inline void @@ -205,6 +203,32 @@ extern void do_IRQ(int, struct pt_regs *); #if XTENSA_FAKE_NMI +#define IS_POW2(v) (((v) & ((v) - 1)) == 0) + +#if !(PROFILING_INTLEVEL == XCHAL_EXCM_LEVEL && \ + IS_POW2(XTENSA_INTLEVEL_MASK(PROFILING_INTLEVEL))) +#warning "Fake NMI is requested for PMM, but there are other IRQs at or above its level." +#warning "Fake NMI will be used, but there will be a bugcheck if one of those IRQs fire." + +static inline void check_valid_nmi(void) +{ + unsigned intread = get_sr(interrupt); + unsigned intenable = get_sr(intenable); + + BUG_ON(intread & intenable & + ~(XTENSA_INTLEVEL_ANDBELOW_MASK(PROFILING_INTLEVEL) ^ + XTENSA_INTLEVEL_MASK(PROFILING_INTLEVEL) ^ + BIT(XCHAL_PROFILING_INTERRUPT))); +} + +#else + +static inline void check_valid_nmi(void) +{ +} + +#endif + irqreturn_t xtensa_pmu_irq_handler(int irq, void *dev_id); DEFINE_PER_CPU(unsigned long, nmi_count); @@ -219,6 +243,7 @@ void do_nmi(struct pt_regs *regs) old_regs = set_irq_regs(regs); nmi_enter(); ++*this_cpu_ptr(&nmi_count); + check_valid_nmi(); xtensa_pmu_irq_handler(0, NULL); nmi_exit(); set_irq_regs(old_regs); @@ -314,23 +339,22 @@ do_unaligned_user (struct pt_regs *regs) } #endif +/* Handle debug events. + * When CONFIG_HAVE_HW_BREAKPOINT is on this handler is called with + * preemption disabled to avoid rescheduling and keep mapping of hardware + * breakpoint structures to debug registers intact, so that + * DEBUGCAUSE.DBNUM could be used in case of data breakpoint hit. + */ void do_debug(struct pt_regs *regs) { -#ifdef CONFIG_KGDB - /* If remote debugging is configured AND enabled, we give control to - * kgdb. Otherwise, we fall through, perhaps giving control to the - * native debugger. - */ - - if (gdb_enter) { - extern void gdb_handle_exception(struct pt_regs *); - gdb_handle_exception(regs); - return_from_debug_flag = 1; +#ifdef CONFIG_HAVE_HW_BREAKPOINT + int ret = check_hw_breakpoint(regs); + + preempt_enable(); + if (ret == 0) return; - } #endif - __die_if_kernel("Breakpoint in kernel", regs, SIGKILL); /* If in user mode, send SIGTRAP signal to current process */ @@ -364,6 +388,15 @@ static void trap_init_excsave(void) __asm__ __volatile__("wsr %0, excsave1\n" : : "a" (excsave1)); } +static void trap_init_debug(void) +{ + unsigned long debugsave = (unsigned long)this_cpu_ptr(&debug_table); + + this_cpu_ptr(&debug_table)->debug_exception = debug_exception; + __asm__ __volatile__("wsr %0, excsave" __stringify(XCHAL_DEBUGLEVEL) + :: "a"(debugsave)); +} + /* * Initialize dispatch tables. * @@ -407,12 +440,14 @@ void __init trap_init(void) /* Initialize EXCSAVE_1 to hold the address of the exception table. */ trap_init_excsave(); + trap_init_debug(); } #ifdef CONFIG_SMP void secondary_trap_init(void) { trap_init_excsave(); + trap_init_debug(); } #endif diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index fc25318e75ad..332e9d635fb6 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -601,7 +601,9 @@ ENDPROC(window_overflow_restore_a0_fixup) ENTRY(_DebugInterruptVector) - xsr a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL + xsr a3, SREG_EXCSAVE + XCHAL_DEBUGLEVEL + s32i a0, a3, DT_DEBUG_SAVE + l32i a0, a3, DT_DEBUG_EXCEPTION jx a0 ENDPROC(_DebugInterruptVector) diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile index e601e2fbe8e6..0b3d296a016a 100644 --- a/arch/xtensa/mm/Makefile +++ b/arch/xtensa/mm/Makefile @@ -3,5 +3,5 @@ # obj-y := init.o misc.o -obj-$(CONFIG_MMU) += cache.o fault.o mmu.o tlb.o +obj-$(CONFIG_MMU) += cache.o fault.o ioremap.o mmu.o tlb.o obj-$(CONFIG_HIGHMEM) += highmem.o diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index d75aa1476da7..1a804a2f9a5b 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -97,11 +97,11 @@ void clear_user_highpage(struct page *page, unsigned long vaddr) unsigned long paddr; void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); - pagefault_disable(); + preempt_disable(); kmap_invalidate_coherent(page, vaddr); set_bit(PG_arch_1, &page->flags); clear_page_alias(kvaddr, paddr); - pagefault_enable(); + preempt_enable(); } void copy_user_highpage(struct page *dst, struct page *src, @@ -113,11 +113,11 @@ void copy_user_highpage(struct page *dst, struct page *src, void *src_vaddr = coherent_kvaddr(src, TLBTEMP_BASE_2, vaddr, &src_paddr); - pagefault_disable(); + preempt_disable(); kmap_invalidate_coherent(dst, vaddr); set_bit(PG_arch_1, &dst->flags); copy_page_alias(dst_vaddr, src_vaddr, dst_paddr, src_paddr); - pagefault_enable(); + preempt_enable(); } #endif /* DCACHE_WAY_SIZE > PAGE_SIZE */ diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index c9784c1b18d8..7f4a1fdb1502 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -146,7 +146,7 @@ good_area: perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); if (flags & VM_FAULT_MAJOR) perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address); - else if (flags & VM_FAULT_MINOR) + else perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address); return; diff --git a/arch/xtensa/mm/ioremap.c b/arch/xtensa/mm/ioremap.c new file mode 100644 index 000000000000..d89c3c5fd962 --- /dev/null +++ b/arch/xtensa/mm/ioremap.c @@ -0,0 +1,68 @@ +/* + * ioremap implementation. + * + * Copyright (C) 2015 Cadence Design Systems Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/io.h> +#include <linux/vmalloc.h> +#include <asm/cacheflush.h> +#include <asm/io.h> +#include <asm/pgtable.h> + +static void __iomem *xtensa_ioremap(unsigned long paddr, unsigned long size, + pgprot_t prot) +{ + unsigned long offset = paddr & ~PAGE_MASK; + unsigned long pfn = __phys_to_pfn(paddr); + struct vm_struct *area; + unsigned long vaddr; + int err; + + paddr &= PAGE_MASK; + + WARN_ON(pfn_valid(pfn)); + + size = PAGE_ALIGN(offset + size); + + area = get_vm_area(size, VM_IOREMAP); + if (!area) + return NULL; + + vaddr = (unsigned long)area->addr; + area->phys_addr = paddr; + + err = ioremap_page_range(vaddr, vaddr + size, paddr, prot); + + if (err) { + vunmap((void *)vaddr); + return NULL; + } + + flush_cache_vmap(vaddr, vaddr + size); + return (void __iomem *)(offset + vaddr); +} + +void __iomem *xtensa_ioremap_nocache(unsigned long addr, unsigned long size) +{ + return xtensa_ioremap(addr, size, pgprot_noncached(PAGE_KERNEL)); +} +EXPORT_SYMBOL(xtensa_ioremap_nocache); + +void __iomem *xtensa_ioremap_cache(unsigned long addr, unsigned long size) +{ + return xtensa_ioremap(addr, size, PAGE_KERNEL); +} +EXPORT_SYMBOL(xtensa_ioremap_cache); + +void xtensa_iounmap(volatile void __iomem *io_addr) +{ + void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr); + + vunmap(addr); +} +EXPORT_SYMBOL(xtensa_iounmap); diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 70cb408bc20d..c68f1e6158aa 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -28,10 +28,6 @@ #include <linux/tty.h> #include <linux/tty_flip.h> -#ifdef SERIAL_INLINE -#define _INLINE_ inline -#endif - #define SERIAL_MAX_NUM_LINES 1 #define SERIAL_TIMER_VALUE (HZ / 10) @@ -100,21 +96,23 @@ static void rs_poll(unsigned long priv) { struct tty_port *port = (struct tty_port *)priv; int i = 0; + int rd = 1; unsigned char c; spin_lock(&timer_lock); while (simc_poll(0)) { - simc_read(0, &c, 1); + rd = simc_read(0, &c, 1); + if (rd <= 0) + break; tty_insert_flip_char(port, c, TTY_NORMAL); i++; } if (i) tty_flip_buffer_push(port); - - - mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); + if (rd) + mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); spin_unlock(&timer_lock); } diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c index 87678961a8c8..5f4bd71971d6 100644 --- a/arch/xtensa/platforms/xt2000/setup.c +++ b/arch/xtensa/platforms/xt2000/setup.c @@ -113,7 +113,7 @@ void platform_heartbeat(void) } //#define RS_TABLE_SIZE 2 -//#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) +//#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF|UPF_SKIP_TEST) #define _SERIAL_PORT(_base,_irq) \ { \ diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index e9f65f79cf2e..b509d1f55ed5 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -223,6 +223,7 @@ static struct ethoc_platform_data ethoc_pdata = { */ .hwaddr = { 0x00, 0x50, 0xc2, 0x13, 0x6f, 0 }, .phy_id = -1, + .big_endian = XCHAL_HAVE_BE, }; static struct platform_device ethoc_device = { @@ -283,7 +284,7 @@ static struct plat_serial8250_port serial_platform_data[] = { .irq = DUART16552_INTNUM, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - .iotype = UPIO_MEM32, + .iotype = XCHAL_HAVE_BE ? UPIO_MEM32BE : UPIO_MEM32, .regshift = 2, .uartclk = 0, /* set in xtavnet_init() */ }, diff --git a/arch/xtensa/variants/test_kc705_hifi/include/variant/core.h b/arch/xtensa/variants/test_kc705_hifi/include/variant/core.h new file mode 100644 index 000000000000..4a2222979f86 --- /dev/null +++ b/arch/xtensa/variants/test_kc705_hifi/include/variant/core.h @@ -0,0 +1,531 @@ +/* + * xtensa/config/core-isa.h -- HAL definitions that are dependent on Xtensa + * processor CORE configuration + * + * See <xtensa/config/core.h>, which includes this file, for more details. + */ + +/* Xtensa processor core configuration information. + + Copyright (c) 1999-2014 Tensilica Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +#ifndef _XTENSA_CORE_CONFIGURATION_H +#define _XTENSA_CORE_CONFIGURATION_H + + +/**************************************************************************** + Parameters Useful for Any Code, USER or PRIVILEGED + ****************************************************************************/ + +/* + * Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is + * configured, and a value of 0 otherwise. These macros are always defined. + */ + + +/*---------------------------------------------------------------------- + ISA + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_BE 0 /* big-endian byte ordering */ +#define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */ +#define XCHAL_NUM_AREGS 32 /* num of physical addr regs */ +#define XCHAL_NUM_AREGS_LOG2 5 /* log2(XCHAL_NUM_AREGS) */ +#define XCHAL_MAX_INSTRUCTION_SIZE 8 /* max instr bytes (3..8) */ +#define XCHAL_HAVE_DEBUG 1 /* debug option */ +#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */ +#define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */ +#define XCHAL_LOOP_BUFFER_SIZE 0 /* zero-ov. loop instr buffer size */ +#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */ +#define XCHAL_HAVE_MINMAX 1 /* MIN/MAX instructions */ +#define XCHAL_HAVE_SEXT 1 /* SEXT instruction */ +#define XCHAL_HAVE_CLAMPS 1 /* CLAMPS instruction */ +#define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */ +#define XCHAL_HAVE_MUL32 1 /* MULL instruction */ +#define XCHAL_HAVE_MUL32_HIGH 1 /* MULUH/MULSH instructions */ +#define XCHAL_HAVE_DIV32 1 /* QUOS/QUOU/REMS/REMU instructions */ +#define XCHAL_HAVE_L32R 1 /* L32R instruction */ +#define XCHAL_HAVE_ABSOLUTE_LITERALS 0 /* non-PC-rel (extended) L32R */ +#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */ +#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */ +#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */ +#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */ +#define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */ +#define XCHAL_HAVE_ABS 1 /* ABS instruction */ +/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */ +/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */ +#define XCHAL_HAVE_RELEASE_SYNC 1 /* L32AI/S32RI instructions */ +#define XCHAL_HAVE_S32C1I 1 /* S32C1I instruction */ +#define XCHAL_HAVE_SPECULATION 0 /* speculation */ +#define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */ +#define XCHAL_NUM_CONTEXTS 1 /* */ +#define XCHAL_NUM_MISC_REGS 2 /* num of scratch regs (0..4) */ +#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */ +#define XCHAL_HAVE_PRID 1 /* processor ID register */ +#define XCHAL_HAVE_EXTERN_REGS 1 /* WER/RER instructions */ +#define XCHAL_HAVE_MX 0 /* MX core (Tensilica internal) */ +#define XCHAL_HAVE_MP_INTERRUPTS 0 /* interrupt distributor port */ +#define XCHAL_HAVE_MP_RUNSTALL 0 /* core RunStall control port */ +#define XCHAL_HAVE_PSO 0 /* Power Shut-Off */ +#define XCHAL_HAVE_PSO_CDM 0 /* core/debug/mem pwr domains */ +#define XCHAL_HAVE_PSO_FULL_RETENTION 0 /* all regs preserved on PSO */ +#define XCHAL_HAVE_THREADPTR 1 /* THREADPTR register */ +#define XCHAL_HAVE_BOOLEANS 1 /* boolean registers */ +#define XCHAL_HAVE_CP 1 /* CPENABLE reg (coprocessor) */ +#define XCHAL_CP_MAXCFG 8 /* max allowed cp id plus one */ +#define XCHAL_HAVE_MAC16 1 /* MAC16 package */ +#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */ +#define XCHAL_HAVE_FP 0 /* single prec floating point */ +#define XCHAL_HAVE_FP_DIV 0 /* FP with DIV instructions */ +#define XCHAL_HAVE_FP_RECIP 0 /* FP with RECIP instructions */ +#define XCHAL_HAVE_FP_SQRT 0 /* FP with SQRT instructions */ +#define XCHAL_HAVE_FP_RSQRT 0 /* FP with RSQRT instructions */ +#define XCHAL_HAVE_DFP 0 /* double precision FP pkg */ +#define XCHAL_HAVE_DFP_DIV 0 /* DFP with DIV instructions */ +#define XCHAL_HAVE_DFP_RECIP 0 /* DFP with RECIP instructions*/ +#define XCHAL_HAVE_DFP_SQRT 0 /* DFP with SQRT instructions */ +#define XCHAL_HAVE_DFP_RSQRT 0 /* DFP with RSQRT instructions*/ +#define XCHAL_HAVE_DFP_accel 0 /* double precision FP acceleration pkg */ +#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ +#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ +#define XCHAL_HAVE_HIFIPRO 0 /* HiFiPro Audio Engine pkg */ +#define XCHAL_HAVE_HIFI3 1 /* HiFi3 Audio Engine pkg */ +#define XCHAL_HAVE_HIFI2 0 /* HiFi2 Audio Engine pkg */ +#define XCHAL_HAVE_HIFI2EP 0 /* HiFi2EP */ +#define XCHAL_HAVE_HIFI_MINI 0 +#define XCHAL_HAVE_CONNXD2 0 /* ConnX D2 pkg */ +#define XCHAL_HAVE_BBE16 0 /* ConnX BBE16 pkg */ +#define XCHAL_HAVE_BBE16_RSQRT 0 /* BBE16 & vector recip sqrt */ +#define XCHAL_HAVE_BBE16_VECDIV 0 /* BBE16 & vector divide */ +#define XCHAL_HAVE_BBE16_DESPREAD 0 /* BBE16 & despread */ +#define XCHAL_HAVE_BBENEP 0 /* ConnX BBENEP pkgs */ +#define XCHAL_HAVE_BSP3 0 /* ConnX BSP3 pkg */ +#define XCHAL_HAVE_BSP3_TRANSPOSE 0 /* BSP3 & transpose32x32 */ +#define XCHAL_HAVE_SSP16 0 /* ConnX SSP16 pkg */ +#define XCHAL_HAVE_SSP16_VITERBI 0 /* SSP16 & viterbi */ +#define XCHAL_HAVE_TURBO16 0 /* ConnX Turbo16 pkg */ +#define XCHAL_HAVE_BBP16 0 /* ConnX BBP16 pkg */ +#define XCHAL_HAVE_FLIX3 0 /* basic 3-way FLIX option */ + + +/*---------------------------------------------------------------------- + MISC + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_LOADSTORE_UNITS 1 /* load/store units */ +#define XCHAL_NUM_WRITEBUFFER_ENTRIES 8 /* size of write buffer */ +#define XCHAL_INST_FETCH_WIDTH 8 /* instr-fetch width in bytes */ +#define XCHAL_DATA_WIDTH 8 /* data width in bytes */ +#define XCHAL_DATA_PIPE_DELAY 1 /* d-side pipeline delay + (1 = 5-stage, 2 = 7-stage) */ +/* In T1050, applies to selected core load and store instructions (see ISA): */ +#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */ +#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/ +#define XCHAL_UNALIGNED_LOAD_HW 0 /* unaligned loads work in hw */ +#define XCHAL_UNALIGNED_STORE_HW 0 /* unaligned stores work in hw*/ + +#define XCHAL_SW_VERSION 1000004 /* sw version of this header */ + +#define XCHAL_CORE_ID "test_kc705_hifi" /* alphanum core name + (CoreID) set in the Xtensa + Processor Generator */ + +#define XCHAL_BUILD_UNIQUE_ID 0x0004983D /* 22-bit sw build ID */ + +/* + * These definitions describe the hardware targeted by this software. + */ +#define XCHAL_HW_CONFIGID0 0xC1B3FFFE /* ConfigID hi 32 bits*/ +#define XCHAL_HW_CONFIGID1 0x1904983D /* ConfigID lo 32 bits*/ +#define XCHAL_HW_VERSION_NAME "LX5.0.4" /* full version name */ +#define XCHAL_HW_VERSION_MAJOR 2500 /* major ver# of targeted hw */ +#define XCHAL_HW_VERSION_MINOR 4 /* minor ver# of targeted hw */ +#define XCHAL_HW_VERSION 250004 /* major*100+minor */ +#define XCHAL_HW_REL_LX5 1 +#define XCHAL_HW_REL_LX5_0 1 +#define XCHAL_HW_REL_LX5_0_4 1 +#define XCHAL_HW_CONFIGID_RELIABLE 1 +/* If software targets a *range* of hardware versions, these are the bounds: */ +#define XCHAL_HW_MIN_VERSION_MAJOR 2500 /* major v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION_MINOR 4 /* minor v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION 250004 /* earliest targeted hw */ +#define XCHAL_HW_MAX_VERSION_MAJOR 2500 /* major v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION_MINOR 4 /* minor v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION 250004 /* latest targeted hw */ + + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_ICACHE_LINESIZE 32 /* I-cache line size in bytes */ +#define XCHAL_DCACHE_LINESIZE 32 /* D-cache line size in bytes */ +#define XCHAL_ICACHE_LINEWIDTH 5 /* log2(I line size in bytes) */ +#define XCHAL_DCACHE_LINEWIDTH 5 /* log2(D line size in bytes) */ + +#define XCHAL_ICACHE_SIZE 16384 /* I-cache size in bytes or 0 */ +#define XCHAL_DCACHE_SIZE 16384 /* D-cache size in bytes or 0 */ + +#define XCHAL_DCACHE_IS_WRITEBACK 1 /* writeback feature */ +#define XCHAL_DCACHE_IS_COHERENT 0 /* MP coherence feature */ + +#define XCHAL_HAVE_PREFETCH 1 /* PREFCTL register */ +#define XCHAL_HAVE_PREFETCH_L1 0 /* prefetch to L1 dcache */ +#define XCHAL_PREFETCH_CASTOUT_LINES 1 /* dcache pref. castout bufsz */ + + + + +/**************************************************************************** + Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code + ****************************************************************************/ + + +#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_PIF 1 /* any outbound PIF present */ + +/* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */ + +/* Number of cache sets in log2(lines per way): */ +#define XCHAL_ICACHE_SETWIDTH 7 +#define XCHAL_DCACHE_SETWIDTH 7 + +/* Cache set associativity (number of ways): */ +#define XCHAL_ICACHE_WAYS 4 +#define XCHAL_DCACHE_WAYS 4 + +/* Cache features: */ +#define XCHAL_ICACHE_LINE_LOCKABLE 1 +#define XCHAL_DCACHE_LINE_LOCKABLE 1 +#define XCHAL_ICACHE_ECC_PARITY 0 +#define XCHAL_DCACHE_ECC_PARITY 0 + +/* Cache access size in bytes (affects operation of SICW instruction): */ +#define XCHAL_ICACHE_ACCESS_SIZE 8 +#define XCHAL_DCACHE_ACCESS_SIZE 8 + +#define XCHAL_DCACHE_BANKS 1 /* number of banks */ + +/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */ +#define XCHAL_CA_BITS 4 + + +/*---------------------------------------------------------------------- + INTERNAL I/D RAM/ROMs and XLMI + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_INSTROM 0 /* number of core instr. ROMs */ +#define XCHAL_NUM_INSTRAM 0 /* number of core instr. RAMs */ +#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs */ +#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs */ +#define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/ +#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports */ + +#define XCHAL_HAVE_IMEM_LOADSTORE 1 /* can load/store to IROM/IRAM*/ + + +/*---------------------------------------------------------------------- + INTERRUPTS and TIMERS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */ +#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */ +#define XCHAL_HAVE_NMI 1 /* non-maskable interrupt */ +#define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */ +#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */ +#define XCHAL_NUM_INTERRUPTS 22 /* number of interrupts */ +#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* ceil(log2(NUM_INTERRUPTS)) */ +#define XCHAL_NUM_EXTINTERRUPTS 16 /* num of external interrupts */ +#define XCHAL_NUM_INTLEVELS 6 /* number of interrupt levels + (not including level zero) */ +#define XCHAL_EXCM_LEVEL 3 /* level masked by PS.EXCM */ + /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */ + +/* Masks of interrupts at each interrupt level: */ +#define XCHAL_INTLEVEL1_MASK 0x001F00BF +#define XCHAL_INTLEVEL2_MASK 0x00000140 +#define XCHAL_INTLEVEL3_MASK 0x00200E00 +#define XCHAL_INTLEVEL4_MASK 0x00009000 +#define XCHAL_INTLEVEL5_MASK 0x00002000 +#define XCHAL_INTLEVEL6_MASK 0x00000000 +#define XCHAL_INTLEVEL7_MASK 0x00004000 + +/* Masks of interrupts at each range 1..n of interrupt levels: */ +#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x001F00BF +#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x001F01FF +#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x003F0FFF +#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x003F9FFF +#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x003FBFFF +#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x003FBFFF +#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x003FFFFF + +/* Level of each interrupt: */ +#define XCHAL_INT0_LEVEL 1 +#define XCHAL_INT1_LEVEL 1 +#define XCHAL_INT2_LEVEL 1 +#define XCHAL_INT3_LEVEL 1 +#define XCHAL_INT4_LEVEL 1 +#define XCHAL_INT5_LEVEL 1 +#define XCHAL_INT6_LEVEL 2 +#define XCHAL_INT7_LEVEL 1 +#define XCHAL_INT8_LEVEL 2 +#define XCHAL_INT9_LEVEL 3 +#define XCHAL_INT10_LEVEL 3 +#define XCHAL_INT11_LEVEL 3 +#define XCHAL_INT12_LEVEL 4 +#define XCHAL_INT13_LEVEL 5 +#define XCHAL_INT14_LEVEL 7 +#define XCHAL_INT15_LEVEL 4 +#define XCHAL_INT16_LEVEL 1 +#define XCHAL_INT17_LEVEL 1 +#define XCHAL_INT18_LEVEL 1 +#define XCHAL_INT19_LEVEL 1 +#define XCHAL_INT20_LEVEL 1 +#define XCHAL_INT21_LEVEL 3 +#define XCHAL_DEBUGLEVEL 6 /* debug interrupt level */ +#define XCHAL_HAVE_DEBUG_EXTERN_INT 1 /* OCD external db interrupt */ +#define XCHAL_NMILEVEL 7 /* NMI "level" (for use with + EXCSAVE/EPS/EPC_n, RFI n) */ + +/* Type of each interrupt: */ +#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT6_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT7_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT11_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT12_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT13_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT14_TYPE XTHAL_INTTYPE_NMI +#define XCHAL_INT15_TYPE XTHAL_INTTYPE_PROFILING +#define XCHAL_INT16_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT17_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT18_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT19_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT20_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT21_TYPE XTHAL_INTTYPE_EXTERN_EDGE + +/* Masks of interrupts for each type of interrupt: */ +#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFC00000 +#define XCHAL_INTTYPE_MASK_SOFTWARE 0x00000880 +#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x003F0000 +#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000133F +#define XCHAL_INTTYPE_MASK_TIMER 0x00002440 +#define XCHAL_INTTYPE_MASK_NMI 0x00004000 +#define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000 +#define XCHAL_INTTYPE_MASK_PROFILING 0x00008000 + +/* Interrupt numbers assigned to specific interrupt sources: */ +#define XCHAL_TIMER0_INTERRUPT 6 /* CCOMPARE0 */ +#define XCHAL_TIMER1_INTERRUPT 10 /* CCOMPARE1 */ +#define XCHAL_TIMER2_INTERRUPT 13 /* CCOMPARE2 */ +#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED +#define XCHAL_NMI_INTERRUPT 14 /* non-maskable interrupt */ +#define XCHAL_PROFILING_INTERRUPT 15 /* profiling interrupt */ + +/* Interrupt numbers for levels at which only one interrupt is configured: */ +#define XCHAL_INTLEVEL5_NUM 13 +#define XCHAL_INTLEVEL7_NUM 14 +/* (There are many interrupts each at level(s) 1, 2, 3, 4.) */ + + +/* + * External interrupt mapping. + * These macros describe how Xtensa processor interrupt numbers + * (as numbered internally, eg. in INTERRUPT and INTENABLE registers) + * map to external BInterrupt<n> pins, for those interrupts + * configured as external (level-triggered, edge-triggered, or NMI). + * See the Xtensa processor databook for more details. + */ + +/* Core interrupt numbers mapped to each EXTERNAL BInterrupt pin number: */ +#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */ +#define XCHAL_EXTINT1_NUM 1 /* (intlevel 1) */ +#define XCHAL_EXTINT2_NUM 2 /* (intlevel 1) */ +#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */ +#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */ +#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */ +#define XCHAL_EXTINT6_NUM 8 /* (intlevel 2) */ +#define XCHAL_EXTINT7_NUM 9 /* (intlevel 3) */ +#define XCHAL_EXTINT8_NUM 12 /* (intlevel 4) */ +#define XCHAL_EXTINT9_NUM 14 /* (intlevel 7) */ +#define XCHAL_EXTINT10_NUM 16 /* (intlevel 1) */ +#define XCHAL_EXTINT11_NUM 17 /* (intlevel 1) */ +#define XCHAL_EXTINT12_NUM 18 /* (intlevel 1) */ +#define XCHAL_EXTINT13_NUM 19 /* (intlevel 1) */ +#define XCHAL_EXTINT14_NUM 20 /* (intlevel 1) */ +#define XCHAL_EXTINT15_NUM 21 /* (intlevel 3) */ +/* EXTERNAL BInterrupt pin numbers mapped to each core interrupt number: */ +#define XCHAL_INT0_EXTNUM 0 /* (intlevel 1) */ +#define XCHAL_INT1_EXTNUM 1 /* (intlevel 1) */ +#define XCHAL_INT2_EXTNUM 2 /* (intlevel 1) */ +#define XCHAL_INT3_EXTNUM 3 /* (intlevel 1) */ +#define XCHAL_INT4_EXTNUM 4 /* (intlevel 1) */ +#define XCHAL_INT5_EXTNUM 5 /* (intlevel 1) */ +#define XCHAL_INT8_EXTNUM 6 /* (intlevel 2) */ +#define XCHAL_INT9_EXTNUM 7 /* (intlevel 3) */ +#define XCHAL_INT12_EXTNUM 8 /* (intlevel 4) */ +#define XCHAL_INT14_EXTNUM 9 /* (intlevel 7) */ +#define XCHAL_INT16_EXTNUM 10 /* (intlevel 1) */ +#define XCHAL_INT17_EXTNUM 11 /* (intlevel 1) */ +#define XCHAL_INT18_EXTNUM 12 /* (intlevel 1) */ +#define XCHAL_INT19_EXTNUM 13 /* (intlevel 1) */ +#define XCHAL_INT20_EXTNUM 14 /* (intlevel 1) */ +#define XCHAL_INT21_EXTNUM 15 /* (intlevel 3) */ + + +/*---------------------------------------------------------------------- + EXCEPTIONS and VECTORS + ----------------------------------------------------------------------*/ + +#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture + number: 1 == XEA1 (old) + 2 == XEA2 (new) + 0 == XEAX (extern) or TX */ +#define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */ +#define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */ +#define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */ +#define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */ +#define XCHAL_HAVE_HALT 0 /* halt architecture option */ +#define XCHAL_HAVE_BOOTLOADER 0 /* boot loader (for TX) */ +#define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */ +#define XCHAL_HAVE_VECTOR_SELECT 1 /* relocatable vectors */ +#define XCHAL_HAVE_VECBASE 1 /* relocatable vectors */ +#define XCHAL_VECBASE_RESET_VADDR 0x00002000 /* VECBASE reset value */ +#define XCHAL_VECBASE_RESET_PADDR 0x00002000 +#define XCHAL_RESET_VECBASE_OVERLAP 0 + +#define XCHAL_RESET_VECTOR0_VADDR 0xFE000000 +#define XCHAL_RESET_VECTOR0_PADDR 0xFE000000 +#define XCHAL_RESET_VECTOR1_VADDR 0x00001000 +#define XCHAL_RESET_VECTOR1_PADDR 0x00001000 +#define XCHAL_RESET_VECTOR_VADDR 0xFE000000 +#define XCHAL_RESET_VECTOR_PADDR 0xFE000000 +#define XCHAL_USER_VECOFS 0x00000340 +#define XCHAL_USER_VECTOR_VADDR 0x00002340 +#define XCHAL_USER_VECTOR_PADDR 0x00002340 +#define XCHAL_KERNEL_VECOFS 0x00000300 +#define XCHAL_KERNEL_VECTOR_VADDR 0x00002300 +#define XCHAL_KERNEL_VECTOR_PADDR 0x00002300 +#define XCHAL_DOUBLEEXC_VECOFS 0x000003C0 +#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0x000023C0 +#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x000023C0 +#define XCHAL_WINDOW_OF4_VECOFS 0x00000000 +#define XCHAL_WINDOW_UF4_VECOFS 0x00000040 +#define XCHAL_WINDOW_OF8_VECOFS 0x00000080 +#define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 +#define XCHAL_WINDOW_OF12_VECOFS 0x00000100 +#define XCHAL_WINDOW_UF12_VECOFS 0x00000140 +#define XCHAL_WINDOW_VECTORS_VADDR 0x00002000 +#define XCHAL_WINDOW_VECTORS_PADDR 0x00002000 +#define XCHAL_INTLEVEL2_VECOFS 0x00000180 +#define XCHAL_INTLEVEL2_VECTOR_VADDR 0x00002180 +#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00002180 +#define XCHAL_INTLEVEL3_VECOFS 0x000001C0 +#define XCHAL_INTLEVEL3_VECTOR_VADDR 0x000021C0 +#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x000021C0 +#define XCHAL_INTLEVEL4_VECOFS 0x00000200 +#define XCHAL_INTLEVEL4_VECTOR_VADDR 0x00002200 +#define XCHAL_INTLEVEL4_VECTOR_PADDR 0x00002200 +#define XCHAL_INTLEVEL5_VECOFS 0x00000240 +#define XCHAL_INTLEVEL5_VECTOR_VADDR 0x00002240 +#define XCHAL_INTLEVEL5_VECTOR_PADDR 0x00002240 +#define XCHAL_INTLEVEL6_VECOFS 0x00000280 +#define XCHAL_INTLEVEL6_VECTOR_VADDR 0x00002280 +#define XCHAL_INTLEVEL6_VECTOR_PADDR 0x00002280 +#define XCHAL_DEBUG_VECOFS XCHAL_INTLEVEL6_VECOFS +#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL6_VECTOR_VADDR +#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL6_VECTOR_PADDR +#define XCHAL_NMI_VECOFS 0x000002C0 +#define XCHAL_NMI_VECTOR_VADDR 0x000022C0 +#define XCHAL_NMI_VECTOR_PADDR 0x000022C0 +#define XCHAL_INTLEVEL7_VECOFS XCHAL_NMI_VECOFS +#define XCHAL_INTLEVEL7_VECTOR_VADDR XCHAL_NMI_VECTOR_VADDR +#define XCHAL_INTLEVEL7_VECTOR_PADDR XCHAL_NMI_VECTOR_PADDR + + +/*---------------------------------------------------------------------- + DEBUG MODULE + ----------------------------------------------------------------------*/ + +/* Misc */ +#define XCHAL_HAVE_DEBUG_ERI 1 /* ERI to debug module */ +#define XCHAL_HAVE_DEBUG_APB 0 /* APB to debug module */ +#define XCHAL_HAVE_DEBUG_JTAG 1 /* JTAG to debug module */ + +/* On-Chip Debug (OCD) */ +#define XCHAL_HAVE_OCD 1 /* OnChipDebug option */ +#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */ +#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */ +#define XCHAL_HAVE_OCD_DIR_ARRAY 0 /* faster OCD option (to LX4) */ +#define XCHAL_HAVE_OCD_LS32DDR 1 /* L32DDR/S32DDR (faster OCD) */ + +/* TRAX (in core) */ +#define XCHAL_HAVE_TRAX 1 /* TRAX in debug module */ +#define XCHAL_TRAX_MEM_SIZE 262144 /* TRAX memory size in bytes */ +#define XCHAL_TRAX_MEM_SHAREABLE 1 /* start/end regs; ready sig. */ +#define XCHAL_TRAX_ATB_WIDTH 0 /* ATB width (bits), 0=no ATB */ +#define XCHAL_TRAX_TIME_WIDTH 0 /* timestamp bitwidth, 0=none */ + +/* Perf counters */ +#define XCHAL_NUM_PERF_COUNTERS 8 /* performance counters */ + + +/*---------------------------------------------------------------------- + MMU + ----------------------------------------------------------------------*/ + +/* See core-matmap.h header file for more details. */ + +#define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */ +#define XCHAL_HAVE_SPANNING_WAY 1 /* one way maps I+D 4GB vaddr */ +#define XCHAL_SPANNING_WAY 6 /* TLB spanning way number */ +#define XCHAL_HAVE_IDENTITY_MAP 0 /* vaddr == paddr always */ +#define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */ +#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* region protection */ +#define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */ +#define XCHAL_HAVE_PTP_MMU 1 /* full MMU (with page table + [autorefill] and protection) + usable for an MMU-based OS */ +/* If none of the above last 4 are set, it's a custom TLB configuration. */ +#define XCHAL_ITLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ +#define XCHAL_DTLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ + +#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs */ +#define XCHAL_MMU_RINGS 4 /* number of rings (1..4) */ +#define XCHAL_MMU_RING_BITS 2 /* num of bits in RING field */ + +#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */ + + +#endif /* _XTENSA_CORE_CONFIGURATION_H */ diff --git a/arch/xtensa/variants/test_kc705_hifi/include/variant/tie-asm.h b/arch/xtensa/variants/test_kc705_hifi/include/variant/tie-asm.h new file mode 100644 index 000000000000..378163c0a7ad --- /dev/null +++ b/arch/xtensa/variants/test_kc705_hifi/include/variant/tie-asm.h @@ -0,0 +1,328 @@ +/* + * tie-asm.h -- compile-time HAL assembler definitions dependent on CORE & TIE + * + * NOTE: This header file is not meant to be included directly. + */ + +/* This header file contains assembly-language definitions (assembly + macros, etc.) for this specific Xtensa processor's TIE extensions + and options. It is customized to this Xtensa processor configuration. + + Copyright (c) 1999-2014 Tensilica Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +#ifndef _XTENSA_CORE_TIE_ASM_H +#define _XTENSA_CORE_TIE_ASM_H + +/* Selection parameter values for save-area save/restore macros: */ +/* Option vs. TIE: */ +#define XTHAL_SAS_TIE 0x0001 /* custom extension or coprocessor */ +#define XTHAL_SAS_OPT 0x0002 /* optional (and not a coprocessor) */ +#define XTHAL_SAS_ANYOT 0x0003 /* both of the above */ +/* Whether used automatically by compiler: */ +#define XTHAL_SAS_NOCC 0x0004 /* not used by compiler w/o special opts/code */ +#define XTHAL_SAS_CC 0x0008 /* used by compiler without special opts/code */ +#define XTHAL_SAS_ANYCC 0x000C /* both of the above */ +/* ABI handling across function calls: */ +#define XTHAL_SAS_CALR 0x0010 /* caller-saved */ +#define XTHAL_SAS_CALE 0x0020 /* callee-saved */ +#define XTHAL_SAS_GLOB 0x0040 /* global across function calls (in thread) */ +#define XTHAL_SAS_ANYABI 0x0070 /* all of the above three */ +/* Misc */ +#define XTHAL_SAS_ALL 0xFFFF /* include all default NCP contents */ +#define XTHAL_SAS3(optie,ccuse,abi) ( ((optie) & XTHAL_SAS_ANYOT) \ + | ((ccuse) & XTHAL_SAS_ANYCC) \ + | ((abi) & XTHAL_SAS_ANYABI) ) + + + + /* + * Macro to save all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Required parameters: + * ptr Save area pointer address register (clobbered) + * (register must contain a 4 byte aligned address). + * at1..at4 Four temporary address registers (first XCHAL_NCP_NUM_ATMPS + * registers are clobbered, the remaining are unused). + * Optional parameters: + * continue If macro invoked as part of a larger store sequence, set to 1 + * if this is not the first in the sequence. Defaults to 0. + * ofs Offset from start of larger sequence (from value of first ptr + * in sequence) at which to store. Defaults to next available space + * (or 0 if <continue> is 0). + * select Select what category(ies) of registers to store, as a bitmask + * (see XTHAL_SAS_xxx constants). Defaults to all registers. + * alloc Select what category(ies) of registers to allocate; if any + * category is selected here that is not in <select>, space for + * the corresponding registers is skipped without doing any store. + */ + .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 + xchal_sa_start \continue, \ofs + // Optional global register used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\select) + xchal_sa_align \ptr, 0, 1020, 4, 4 + rur.THREADPTR \at1 // threadptr option + s32i \at1, \ptr, .Lxchal_ofs_+0 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1020, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + // Optional caller-saved registers used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 1016, 4, 4 + rsr.ACCLO \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+0 + rsr.ACCHI \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1016, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 + .endif + // Optional caller-saved registers not used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 1000, 4, 4 + rsr.M0 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+0 + rsr.M1 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+4 + rsr.M2 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+8 + rsr.M3 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+12 + rsr.BR \at1 // boolean option + s32i \at1, \ptr, .Lxchal_ofs_+16 + rsr.SCOMPARE1 \at1 // conditional store option + s32i \at1, \ptr, .Lxchal_ofs_+20 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1000, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 + .endif + .endm // xchal_ncp_store + + /* + * Macro to restore all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Required parameters: + * ptr Save area pointer address register (clobbered) + * (register must contain a 4 byte aligned address). + * at1..at4 Four temporary address registers (first XCHAL_NCP_NUM_ATMPS + * registers are clobbered, the remaining are unused). + * Optional parameters: + * continue If macro invoked as part of a larger load sequence, set to 1 + * if this is not the first in the sequence. Defaults to 0. + * ofs Offset from start of larger sequence (from value of first ptr + * in sequence) at which to load. Defaults to next available space + * (or 0 if <continue> is 0). + * select Select what category(ies) of registers to load, as a bitmask + * (see XTHAL_SAS_xxx constants). Defaults to all registers. + * alloc Select what category(ies) of registers to allocate; if any + * category is selected here that is not in <select>, space for + * the corresponding registers is skipped without doing any load. + */ + .macro xchal_ncp_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 + xchal_sa_start \continue, \ofs + // Optional global register used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\select) + xchal_sa_align \ptr, 0, 1020, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_+0 + wur.THREADPTR \at1 // threadptr option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1020, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + // Optional caller-saved registers used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 1016, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_+0 + wsr.ACCLO \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+4 + wsr.ACCHI \at1 // MAC16 option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1016, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 8 + .endif + // Optional caller-saved registers not used by default by the compiler: + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 1000, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_+0 + wsr.M0 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+4 + wsr.M1 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+8 + wsr.M2 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+12 + wsr.M3 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+16 + wsr.BR \at1 // boolean option + l32i \at1, \ptr, .Lxchal_ofs_+20 + wsr.SCOMPARE1 \at1 // conditional store option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 + .elseif ((XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 1000, 4, 4 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 24 + .endif + .endm // xchal_ncp_load + + +#define XCHAL_NCP_NUM_ATMPS 1 + + + + + /* + * Macro to save the state of TIE coprocessor AudioEngineLX. + * Required parameters: + * ptr Save area pointer address register (clobbered) + * (register must contain a 8 byte aligned address). + * at1..at4 Four temporary address registers (first XCHAL_CP1_NUM_ATMPS + * registers are clobbered, the remaining are unused). + * Optional parameters are the same as for xchal_ncp_store. + */ +#define xchal_cp_AudioEngineLX_store xchal_cp1_store + .macro xchal_cp1_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 + xchal_sa_start \continue, \ofs + // Custom caller-saved registers not used by default by the compiler: + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 0, 8, 8 + rur.AE_OVF_SAR \at1 // ureg 240 + s32i \at1, \ptr, .Lxchal_ofs_+0 + rur.AE_BITHEAD \at1 // ureg 241 + s32i \at1, \ptr, .Lxchal_ofs_+4 + rur.AE_TS_FTS_BU_BP \at1 // ureg 242 + s32i \at1, \ptr, .Lxchal_ofs_+8 + rur.AE_CW_SD_NO \at1 // ureg 243 + s32i \at1, \ptr, .Lxchal_ofs_+12 + rur.AE_CBEGIN0 \at1 // ureg 246 + s32i \at1, \ptr, .Lxchal_ofs_+16 + rur.AE_CEND0 \at1 // ureg 247 + s32i \at1, \ptr, .Lxchal_ofs_+20 + AE_S64.I aed0, \ptr, .Lxchal_ofs_+24 + AE_S64.I aed1, \ptr, .Lxchal_ofs_+32 + AE_S64.I aed2, \ptr, .Lxchal_ofs_+40 + AE_S64.I aed3, \ptr, .Lxchal_ofs_+48 + AE_S64.I aed4, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + AE_S64.I aed5, \ptr, .Lxchal_ofs_+0 + AE_S64.I aed6, \ptr, .Lxchal_ofs_+8 + AE_S64.I aed7, \ptr, .Lxchal_ofs_+16 + AE_S64.I aed8, \ptr, .Lxchal_ofs_+24 + AE_S64.I aed9, \ptr, .Lxchal_ofs_+32 + AE_S64.I aed10, \ptr, .Lxchal_ofs_+40 + AE_S64.I aed11, \ptr, .Lxchal_ofs_+48 + AE_S64.I aed12, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + AE_S64.I aed13, \ptr, .Lxchal_ofs_+0 + AE_S64.I aed14, \ptr, .Lxchal_ofs_+8 + AE_S64.I aed15, \ptr, .Lxchal_ofs_+16 + AE_SALIGN64.I u0, \ptr, .Lxchal_ofs_+24 + AE_SALIGN64.I u1, \ptr, .Lxchal_ofs_+32 + AE_SALIGN64.I u2, \ptr, .Lxchal_ofs_+40 + AE_SALIGN64.I u3, \ptr, .Lxchal_ofs_+48 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 128 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 56 + .elseif ((XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 0, 8, 8 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 184 + .endif + .endm // xchal_cp1_store + + /* + * Macro to restore the state of TIE coprocessor AudioEngineLX. + * Required parameters: + * ptr Save area pointer address register (clobbered) + * (register must contain a 8 byte aligned address). + * at1..at4 Four temporary address registers (first XCHAL_CP1_NUM_ATMPS + * registers are clobbered, the remaining are unused). + * Optional parameters are the same as for xchal_ncp_load. + */ +#define xchal_cp_AudioEngineLX_load xchal_cp1_load + .macro xchal_cp1_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0 + xchal_sa_start \continue, \ofs + // Custom caller-saved registers not used by default by the compiler: + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\select) + xchal_sa_align \ptr, 0, 0, 8, 8 + l32i \at1, \ptr, .Lxchal_ofs_+0 + wur.AE_OVF_SAR \at1 // ureg 240 + l32i \at1, \ptr, .Lxchal_ofs_+4 + wur.AE_BITHEAD \at1 // ureg 241 + l32i \at1, \ptr, .Lxchal_ofs_+8 + wur.AE_TS_FTS_BU_BP \at1 // ureg 242 + l32i \at1, \ptr, .Lxchal_ofs_+12 + wur.AE_CW_SD_NO \at1 // ureg 243 + l32i \at1, \ptr, .Lxchal_ofs_+16 + wur.AE_CBEGIN0 \at1 // ureg 246 + l32i \at1, \ptr, .Lxchal_ofs_+20 + wur.AE_CEND0 \at1 // ureg 247 + AE_L64.I aed0, \ptr, .Lxchal_ofs_+24 + AE_L64.I aed1, \ptr, .Lxchal_ofs_+32 + AE_L64.I aed2, \ptr, .Lxchal_ofs_+40 + AE_L64.I aed3, \ptr, .Lxchal_ofs_+48 + AE_L64.I aed4, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + AE_L64.I aed5, \ptr, .Lxchal_ofs_+0 + AE_L64.I aed6, \ptr, .Lxchal_ofs_+8 + AE_L64.I aed7, \ptr, .Lxchal_ofs_+16 + AE_L64.I aed8, \ptr, .Lxchal_ofs_+24 + AE_L64.I aed9, \ptr, .Lxchal_ofs_+32 + AE_L64.I aed10, \ptr, .Lxchal_ofs_+40 + AE_L64.I aed11, \ptr, .Lxchal_ofs_+48 + AE_L64.I aed12, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + AE_L64.I aed13, \ptr, .Lxchal_ofs_+0 + AE_L64.I aed14, \ptr, .Lxchal_ofs_+8 + AE_L64.I aed15, \ptr, .Lxchal_ofs_+16 + AE_LALIGN64.I u0, \ptr, .Lxchal_ofs_+24 + AE_LALIGN64.I u1, \ptr, .Lxchal_ofs_+32 + AE_LALIGN64.I u2, \ptr, .Lxchal_ofs_+40 + AE_LALIGN64.I u3, \ptr, .Lxchal_ofs_+48 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 128 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 56 + .elseif ((XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~(\alloc)) == 0 + xchal_sa_align \ptr, 0, 0, 8, 8 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 184 + .endif + .endm // xchal_cp1_load + +#define XCHAL_CP1_NUM_ATMPS 1 +#define XCHAL_SA_NUM_ATMPS 1 + + /* Empty macros for unconfigured coprocessors: */ + .macro xchal_cp0_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp0_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp6_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp6_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + +#endif /*_XTENSA_CORE_TIE_ASM_H*/ diff --git a/arch/xtensa/variants/test_kc705_hifi/include/variant/tie.h b/arch/xtensa/variants/test_kc705_hifi/include/variant/tie.h new file mode 100644 index 000000000000..e39fea64391e --- /dev/null +++ b/arch/xtensa/variants/test_kc705_hifi/include/variant/tie.h @@ -0,0 +1,189 @@ +/* + * tie.h -- compile-time HAL definitions dependent on CORE & TIE configuration + * + * NOTE: This header file is not meant to be included directly. + */ + +/* This header file describes this specific Xtensa processor's TIE extensions + that extend basic Xtensa core functionality. It is customized to this + Xtensa processor configuration. + + Copyright (c) 1999-2014 Tensilica Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +#ifndef _XTENSA_CORE_TIE_H +#define _XTENSA_CORE_TIE_H + +#define XCHAL_CP_NUM 2 /* number of coprocessors */ +#define XCHAL_CP_MAX 8 /* max CP ID + 1 (0 if none) */ +#define XCHAL_CP_MASK 0x82 /* bitmask of all CPs by ID */ +#define XCHAL_CP_PORT_MASK 0x80 /* bitmask of only port CPs */ + +/* Basic parameters of each coprocessor: */ +#define XCHAL_CP1_NAME "AudioEngineLX" +#define XCHAL_CP1_IDENT AudioEngineLX +#define XCHAL_CP1_SA_SIZE 184 /* size of state save area */ +#define XCHAL_CP1_SA_ALIGN 8 /* min alignment of save area */ +#define XCHAL_CP_ID_AUDIOENGINELX 1 /* coprocessor ID (0..7) */ +#define XCHAL_CP7_NAME "XTIOP" +#define XCHAL_CP7_IDENT XTIOP +#define XCHAL_CP7_SA_SIZE 0 /* size of state save area */ +#define XCHAL_CP7_SA_ALIGN 1 /* min alignment of save area */ +#define XCHAL_CP_ID_XTIOP 7 /* coprocessor ID (0..7) */ + +/* Filler info for unassigned coprocessors, to simplify arrays etc: */ +#define XCHAL_CP0_SA_SIZE 0 +#define XCHAL_CP0_SA_ALIGN 1 +#define XCHAL_CP2_SA_SIZE 0 +#define XCHAL_CP2_SA_ALIGN 1 +#define XCHAL_CP3_SA_SIZE 0 +#define XCHAL_CP3_SA_ALIGN 1 +#define XCHAL_CP4_SA_SIZE 0 +#define XCHAL_CP4_SA_ALIGN 1 +#define XCHAL_CP5_SA_SIZE 0 +#define XCHAL_CP5_SA_ALIGN 1 +#define XCHAL_CP6_SA_SIZE 0 +#define XCHAL_CP6_SA_ALIGN 1 + +/* Save area for non-coprocessor optional and custom (TIE) state: */ +#define XCHAL_NCP_SA_SIZE 36 +#define XCHAL_NCP_SA_ALIGN 4 + +/* Total save area for optional and custom state (NCP + CPn): */ +#define XCHAL_TOTAL_SA_SIZE 240 /* with 16-byte align padding */ +#define XCHAL_TOTAL_SA_ALIGN 8 /* actual minimum alignment */ + +/* + * Detailed contents of save areas. + * NOTE: caller must define the XCHAL_SA_REG macro (not defined here) + * before expanding the XCHAL_xxx_SA_LIST() macros. + * + * XCHAL_SA_REG(s,ccused,abikind,kind,opt,name,galign,align,asize, + * dbnum,base,regnum,bitsz,gapsz,reset,x...) + * + * s = passed from XCHAL_*_LIST(s), eg. to select how to expand + * ccused = set if used by compiler without special options or code + * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global) + * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg) + * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg) + * name = lowercase reg name (no quotes) + * galign = group byte alignment (power of 2) (galign >= align) + * align = register byte alignment (power of 2) + * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz) + * (not including any pad bytes required to galign this or next reg) + * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>) + * base = reg shortname w/o index (or sr=special, ur=TIE user reg) + * regnum = reg index in regfile, or special/TIE-user reg number + * bitsz = number of significant bits (regfile width, or ur/sr mask bits) + * gapsz = intervening bits, if bitsz bits not stored contiguously + * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize) + * reset = register reset value (or 0 if undefined at reset) + * x = reserved for future use (0 until then) + * + * To filter out certain registers, e.g. to expand only the non-global + * registers used by the compiler, you can do something like this: + * + * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p) + * #define SELCC0(p...) + * #define SELCC1(abikind,p...) SELAK##abikind(p) + * #define SELAK0(p...) REG(p) + * #define SELAK1(p...) REG(p) + * #define SELAK2(p...) + * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...) \ + * ...what you want to expand... + */ + +#define XCHAL_NCP_SA_NUM 9 +#define XCHAL_NCP_SA_LIST(s) \ + XCHAL_SA_REG(s,1,2,1,1, threadptr, 4, 4, 4,0x03E7, ur,231, 32,0,0,0) \ + XCHAL_SA_REG(s,1,0,0,1, acclo, 4, 4, 4,0x0210, sr,16 , 32,0,0,0) \ + XCHAL_SA_REG(s,1,0,0,1, acchi, 4, 4, 4,0x0211, sr,17 , 8,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, m0, 4, 4, 4,0x0220, sr,32 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, m1, 4, 4, 4,0x0221, sr,33 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, m2, 4, 4, 4,0x0222, sr,34 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, m3, 4, 4, 4,0x0223, sr,35 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, br, 4, 4, 4,0x0204, sr,4 , 16,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, scompare1, 4, 4, 4,0x020C, sr,12 , 32,0,0,0) + +#define XCHAL_CP0_SA_NUM 0 +#define XCHAL_CP0_SA_LIST(s) /* empty */ + +#define XCHAL_CP1_SA_NUM 26 +#define XCHAL_CP1_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,1,0, ae_ovf_sar, 8, 4, 4,0x03F0, ur,240, 8,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_bithead, 4, 4, 4,0x03F1, ur,241, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0,ae_ts_fts_bu_bp, 4, 4, 4,0x03F2, ur,242, 16,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_cw_sd_no, 4, 4, 4,0x03F3, ur,243, 29,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_cbegin0, 4, 4, 4,0x03F6, ur,246, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_cend0, 4, 4, 4,0x03F7, ur,247, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed0, 8, 8, 8,0x1010, aed,0 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed1, 8, 8, 8,0x1011, aed,1 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed2, 8, 8, 8,0x1012, aed,2 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed3, 8, 8, 8,0x1013, aed,3 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed4, 8, 8, 8,0x1014, aed,4 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed5, 8, 8, 8,0x1015, aed,5 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed6, 8, 8, 8,0x1016, aed,6 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed7, 8, 8, 8,0x1017, aed,7 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed8, 8, 8, 8,0x1018, aed,8 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed9, 8, 8, 8,0x1019, aed,9 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed10, 8, 8, 8,0x101A, aed,10 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed11, 8, 8, 8,0x101B, aed,11 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed12, 8, 8, 8,0x101C, aed,12 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed13, 8, 8, 8,0x101D, aed,13 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed14, 8, 8, 8,0x101E, aed,14 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aed15, 8, 8, 8,0x101F, aed,15 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, u0, 8, 8, 8,0x1020, u,0 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, u1, 8, 8, 8,0x1021, u,1 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, u2, 8, 8, 8,0x1022, u,2 , 64,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, u3, 8, 8, 8,0x1023, u,3 , 64,0,0,0) + +#define XCHAL_CP2_SA_NUM 0 +#define XCHAL_CP2_SA_LIST(s) /* empty */ + +#define XCHAL_CP3_SA_NUM 0 +#define XCHAL_CP3_SA_LIST(s) /* empty */ + +#define XCHAL_CP4_SA_NUM 0 +#define XCHAL_CP4_SA_LIST(s) /* empty */ + +#define XCHAL_CP5_SA_NUM 0 +#define XCHAL_CP5_SA_LIST(s) /* empty */ + +#define XCHAL_CP6_SA_NUM 0 +#define XCHAL_CP6_SA_LIST(s) /* empty */ + +#define XCHAL_CP7_SA_NUM 0 +#define XCHAL_CP7_SA_LIST(s) /* empty */ + +/* Byte length of instruction from its first nibble (op0 field), per FLIX. */ +#define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8 +/* Byte length of instruction from its first byte, per FLIX. */ +#define XCHAL_BYTE0_FORMAT_LENGTHS \ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8,\ + 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8 + +#endif /*_XTENSA_CORE_TIE_H*/ diff --git a/arch/xtensa/variants/test_mmuhifi_c3/include/variant/core.h b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/core.h new file mode 100644 index 000000000000..7c5d3a22da12 --- /dev/null +++ b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/core.h @@ -0,0 +1,383 @@ +/* + * Xtensa processor core configuration information. + * + * This file is subject to the terms and conditions of version 2.1 of the GNU + * Lesser General Public License as published by the Free Software Foundation. + * + * Copyright (c) 1999-2009 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_CONFIGURATION_H +#define _XTENSA_CORE_CONFIGURATION_H + + +/**************************************************************************** + Parameters Useful for Any Code, USER or PRIVILEGED + ****************************************************************************/ + +/* + * Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is + * configured, and a value of 0 otherwise. These macros are always defined. + */ + + +/*---------------------------------------------------------------------- + ISA + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_BE 0 /* big-endian byte ordering */ +#define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */ +#define XCHAL_NUM_AREGS 32 /* num of physical addr regs */ +#define XCHAL_NUM_AREGS_LOG2 5 /* log2(XCHAL_NUM_AREGS) */ +#define XCHAL_MAX_INSTRUCTION_SIZE 8 /* max instr bytes (3..8) */ +#define XCHAL_HAVE_DEBUG 1 /* debug option */ +#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */ +#define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */ +#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */ +#define XCHAL_HAVE_MINMAX 1 /* MIN/MAX instructions */ +#define XCHAL_HAVE_SEXT 1 /* SEXT instruction */ +#define XCHAL_HAVE_CLAMPS 1 /* CLAMPS instruction */ +#define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */ +#define XCHAL_HAVE_MUL32 1 /* MULL instruction */ +#define XCHAL_HAVE_MUL32_HIGH 0 /* MULUH/MULSH instructions */ +#define XCHAL_HAVE_DIV32 0 /* QUOS/QUOU/REMS/REMU instructions */ +#define XCHAL_HAVE_L32R 1 /* L32R instruction */ +#define XCHAL_HAVE_ABSOLUTE_LITERALS 1 /* non-PC-rel (extended) L32R */ +#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */ +#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */ +#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */ +#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */ +#define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */ +#define XCHAL_HAVE_ABS 1 /* ABS instruction */ +/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */ +/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */ +#define XCHAL_HAVE_RELEASE_SYNC 1 /* L32AI/S32RI instructions */ +#define XCHAL_HAVE_S32C1I 1 /* S32C1I instruction */ +#define XCHAL_HAVE_SPECULATION 0 /* speculation */ +#define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */ +#define XCHAL_NUM_CONTEXTS 1 /* */ +#define XCHAL_NUM_MISC_REGS 2 /* num of scratch regs (0..4) */ +#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */ +#define XCHAL_HAVE_PRID 1 /* processor ID register */ +#define XCHAL_HAVE_EXTERN_REGS 1 /* WER/RER instructions */ +#define XCHAL_HAVE_MP_INTERRUPTS 1 /* interrupt distributor port */ +#define XCHAL_HAVE_MP_RUNSTALL 1 /* core RunStall control port */ +#define XCHAL_HAVE_THREADPTR 1 /* THREADPTR register */ +#define XCHAL_HAVE_BOOLEANS 1 /* boolean registers */ +#define XCHAL_HAVE_CP 1 /* CPENABLE reg (coprocessor) */ +#define XCHAL_CP_MAXCFG 2 /* max allowed cp id plus one */ +#define XCHAL_HAVE_MAC16 0 /* MAC16 package */ +#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */ +#define XCHAL_HAVE_FP 0 /* floating point pkg */ +#define XCHAL_HAVE_DFP 0 /* double precision FP pkg */ +#define XCHAL_HAVE_DFP_accel 0 /* double precision FP acceleration pkg */ +#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ +#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ +#define XCHAL_HAVE_HIFIPRO 0 /* HiFiPro Audio Engine pkg */ +#define XCHAL_HAVE_HIFI2 1 /* HiFi2 Audio Engine pkg */ +#define XCHAL_HAVE_CONNXD2 0 /* ConnX D2 pkg */ + + +/*---------------------------------------------------------------------- + MISC + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_WRITEBUFFER_ENTRIES 8 /* size of write buffer */ +#define XCHAL_INST_FETCH_WIDTH 8 /* instr-fetch width in bytes */ +#define XCHAL_DATA_WIDTH 8 /* data width in bytes */ +/* In T1050, applies to selected core load and store instructions (see ISA): */ +#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */ +#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/ +#define XCHAL_UNALIGNED_LOAD_HW 0 /* unaligned loads work in hw */ +#define XCHAL_UNALIGNED_STORE_HW 0 /* unaligned stores work in hw*/ + +#define XCHAL_SW_VERSION 800000 /* sw version of this header */ + +#define XCHAL_CORE_ID "test_mmuhifi_c3" /* alphanum core name + (CoreID) set in the Xtensa + Processor Generator */ + +#define XCHAL_CORE_DESCRIPTION "test_mmuhifi_c3" +#define XCHAL_BUILD_UNIQUE_ID 0x00005A6A /* 22-bit sw build ID */ + +/* + * These definitions describe the hardware targeted by this software. + */ +#define XCHAL_HW_CONFIGID0 0xC1B3CBFE /* ConfigID hi 32 bits*/ +#define XCHAL_HW_CONFIGID1 0x10405A6A /* ConfigID lo 32 bits*/ +#define XCHAL_HW_VERSION_NAME "LX3.0.0" /* full version name */ +#define XCHAL_HW_VERSION_MAJOR 2300 /* major ver# of targeted hw */ +#define XCHAL_HW_VERSION_MINOR 0 /* minor ver# of targeted hw */ +#define XCHAL_HW_VERSION 230000 /* major*100+minor */ +#define XCHAL_HW_REL_LX3 1 +#define XCHAL_HW_REL_LX3_0 1 +#define XCHAL_HW_REL_LX3_0_0 1 +#define XCHAL_HW_CONFIGID_RELIABLE 1 +/* If software targets a *range* of hardware versions, these are the bounds: */ +#define XCHAL_HW_MIN_VERSION_MAJOR 2300 /* major v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION_MINOR 0 /* minor v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION 230000 /* earliest targeted hw */ +#define XCHAL_HW_MAX_VERSION_MAJOR 2300 /* major v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION_MINOR 0 /* minor v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION 230000 /* latest targeted hw */ + + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_ICACHE_LINESIZE 32 /* I-cache line size in bytes */ +#define XCHAL_DCACHE_LINESIZE 32 /* D-cache line size in bytes */ +#define XCHAL_ICACHE_LINEWIDTH 5 /* log2(I line size in bytes) */ +#define XCHAL_DCACHE_LINEWIDTH 5 /* log2(D line size in bytes) */ + +#define XCHAL_ICACHE_SIZE 16384 /* I-cache size in bytes or 0 */ +#define XCHAL_DCACHE_SIZE 16384 /* D-cache size in bytes or 0 */ + +#define XCHAL_DCACHE_IS_WRITEBACK 1 /* writeback feature */ +#define XCHAL_DCACHE_IS_COHERENT 1 /* MP coherence feature */ + + + + +/**************************************************************************** + Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code + ****************************************************************************/ + + +#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_PIF 1 /* any outbound PIF present */ + +/* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */ + +/* Number of cache sets in log2(lines per way): */ +#define XCHAL_ICACHE_SETWIDTH 8 +#define XCHAL_DCACHE_SETWIDTH 8 + +/* Cache set associativity (number of ways): */ +#define XCHAL_ICACHE_WAYS 2 +#define XCHAL_DCACHE_WAYS 2 + +/* Cache features: */ +#define XCHAL_ICACHE_LINE_LOCKABLE 0 +#define XCHAL_DCACHE_LINE_LOCKABLE 0 +#define XCHAL_ICACHE_ECC_PARITY 0 +#define XCHAL_DCACHE_ECC_PARITY 0 + +/* Cache access size in bytes (affects operation of SICW instruction): */ +#define XCHAL_ICACHE_ACCESS_SIZE 8 +#define XCHAL_DCACHE_ACCESS_SIZE 8 + +/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */ +#define XCHAL_CA_BITS 4 + + +/*---------------------------------------------------------------------- + INTERNAL I/D RAM/ROMs and XLMI + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_INSTROM 0 /* number of core instr. ROMs */ +#define XCHAL_NUM_INSTRAM 0 /* number of core instr. RAMs */ +#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs */ +#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs */ +#define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/ +#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports */ + + +/*---------------------------------------------------------------------- + INTERRUPTS and TIMERS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */ +#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */ +#define XCHAL_HAVE_NMI 0 /* non-maskable interrupt */ +#define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */ +#define XCHAL_NUM_TIMERS 2 /* number of CCOMPAREn regs */ +#define XCHAL_NUM_INTERRUPTS 12 /* number of interrupts */ +#define XCHAL_NUM_INTERRUPTS_LOG2 4 /* ceil(log2(NUM_INTERRUPTS)) */ +#define XCHAL_NUM_EXTINTERRUPTS 9 /* num of external interrupts */ +#define XCHAL_NUM_INTLEVELS 2 /* number of interrupt levels + (not including level zero) */ +#define XCHAL_EXCM_LEVEL 1 /* level masked by PS.EXCM */ + /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */ + +/* Masks of interrupts at each interrupt level: */ +#define XCHAL_INTLEVEL1_MASK 0x00000FFF +#define XCHAL_INTLEVEL2_MASK 0x00000000 +#define XCHAL_INTLEVEL3_MASK 0x00000000 +#define XCHAL_INTLEVEL4_MASK 0x00000000 +#define XCHAL_INTLEVEL5_MASK 0x00000000 +#define XCHAL_INTLEVEL6_MASK 0x00000000 +#define XCHAL_INTLEVEL7_MASK 0x00000000 + +/* Masks of interrupts at each range 1..n of interrupt levels: */ +#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x00000FFF +#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x00000FFF + +/* Level of each interrupt: */ +#define XCHAL_INT0_LEVEL 1 +#define XCHAL_INT1_LEVEL 1 +#define XCHAL_INT2_LEVEL 1 +#define XCHAL_INT3_LEVEL 1 +#define XCHAL_INT4_LEVEL 1 +#define XCHAL_INT5_LEVEL 1 +#define XCHAL_INT6_LEVEL 1 +#define XCHAL_INT7_LEVEL 1 +#define XCHAL_INT8_LEVEL 1 +#define XCHAL_INT9_LEVEL 1 +#define XCHAL_INT10_LEVEL 1 +#define XCHAL_INT11_LEVEL 1 +#define XCHAL_DEBUGLEVEL 2 /* debug interrupt level */ +#define XCHAL_HAVE_DEBUG_EXTERN_INT 1 /* OCD external db interrupt */ + +/* Type of each interrupt: */ +#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT6_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT7_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT8_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT10_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT11_TYPE XTHAL_INTTYPE_EXTERN_LEVEL + +/* Masks of interrupts for each type of interrupt: */ +#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFFF000 +#define XCHAL_INTTYPE_MASK_SOFTWARE 0x00000080 +#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000004 +#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x00000E3B +#define XCHAL_INTTYPE_MASK_TIMER 0x00000140 +#define XCHAL_INTTYPE_MASK_NMI 0x00000000 +#define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000 + +/* Interrupt numbers assigned to specific interrupt sources: */ +#define XCHAL_TIMER0_INTERRUPT 6 /* CCOMPARE0 */ +#define XCHAL_TIMER1_INTERRUPT 8 /* CCOMPARE1 */ +#define XCHAL_TIMER2_INTERRUPT XTHAL_TIMER_UNCONFIGURED +#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED + +/* Interrupt numbers for levels at which only one interrupt is configured: */ +/* (There are many interrupts each at level(s) 1.) */ + + +/* + * External interrupt vectors/levels. + * These macros describe how Xtensa processor interrupt numbers + * (as numbered internally, eg. in INTERRUPT and INTENABLE registers) + * map to external BInterrupt<n> pins, for those interrupts + * configured as external (level-triggered, edge-triggered, or NMI). + * See the Xtensa processor databook for more details. + */ + +/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */ +#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */ +#define XCHAL_EXTINT1_NUM 1 /* (intlevel 1) */ +#define XCHAL_EXTINT2_NUM 2 /* (intlevel 1) */ +#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */ +#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */ +#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */ +#define XCHAL_EXTINT6_NUM 9 /* (intlevel 1) */ +#define XCHAL_EXTINT7_NUM 10 /* (intlevel 1) */ +#define XCHAL_EXTINT8_NUM 11 /* (intlevel 1) */ + + +/*---------------------------------------------------------------------- + EXCEPTIONS and VECTORS + ----------------------------------------------------------------------*/ + +#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture + number: 1 == XEA1 (old) + 2 == XEA2 (new) + 0 == XEAX (extern) */ +#define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */ +#define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */ +#define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */ +#define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */ +#define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */ +#define XCHAL_HAVE_VECTOR_SELECT 1 /* relocatable vectors */ +#define XCHAL_HAVE_VECBASE 1 /* relocatable vectors */ +#define XCHAL_VECBASE_RESET_VADDR 0xD0000000 /* VECBASE reset value */ +#define XCHAL_VECBASE_RESET_PADDR 0x00000000 +#define XCHAL_RESET_VECBASE_OVERLAP 0 + +#define XCHAL_RESET_VECTOR0_VADDR 0xFE000000 +#define XCHAL_RESET_VECTOR0_PADDR 0xFE000000 +#define XCHAL_RESET_VECTOR1_VADDR 0xD8000500 +#define XCHAL_RESET_VECTOR1_PADDR 0x00000500 +#define XCHAL_RESET_VECTOR_VADDR 0xFE000000 +#define XCHAL_RESET_VECTOR_PADDR 0xFE000000 +#define XCHAL_USER_VECOFS 0x00000340 +#define XCHAL_USER_VECTOR_VADDR 0xD0000340 +#define XCHAL_USER_VECTOR_PADDR 0x00000340 +#define XCHAL_KERNEL_VECOFS 0x00000300 +#define XCHAL_KERNEL_VECTOR_VADDR 0xD0000300 +#define XCHAL_KERNEL_VECTOR_PADDR 0x00000300 +#define XCHAL_DOUBLEEXC_VECOFS 0x000003C0 +#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0xD00003C0 +#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x000003C0 +#define XCHAL_WINDOW_OF4_VECOFS 0x00000000 +#define XCHAL_WINDOW_UF4_VECOFS 0x00000040 +#define XCHAL_WINDOW_OF8_VECOFS 0x00000080 +#define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 +#define XCHAL_WINDOW_OF12_VECOFS 0x00000100 +#define XCHAL_WINDOW_UF12_VECOFS 0x00000140 +#define XCHAL_WINDOW_VECTORS_VADDR 0xD0000000 +#define XCHAL_WINDOW_VECTORS_PADDR 0x00000000 +#define XCHAL_INTLEVEL2_VECOFS 0x00000280 +#define XCHAL_INTLEVEL2_VECTOR_VADDR 0xD0000280 +#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00000280 +#define XCHAL_DEBUG_VECOFS XCHAL_INTLEVEL2_VECOFS +#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL2_VECTOR_VADDR +#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL2_VECTOR_PADDR + + +/*---------------------------------------------------------------------- + DEBUG + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_OCD 1 /* OnChipDebug option */ +#define XCHAL_NUM_IBREAK 0 /* number of IBREAKn regs */ +#define XCHAL_NUM_DBREAK 0 /* number of DBREAKn regs */ +#define XCHAL_HAVE_OCD_DIR_ARRAY 0 /* faster OCD option */ + + +/*---------------------------------------------------------------------- + MMU + ----------------------------------------------------------------------*/ + +/* See core-matmap.h header file for more details. */ + +#define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */ +#define XCHAL_HAVE_SPANNING_WAY 0 /* one way maps I+D 4GB vaddr */ +#define XCHAL_HAVE_IDENTITY_MAP 0 /* vaddr == paddr always */ +#define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */ +#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* region protection */ +#define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */ +#define XCHAL_HAVE_PTP_MMU 1 /* full MMU (with page table + [autorefill] and protection) + usable for an MMU-based OS */ +/* If none of the above last 4 are set, it's a custom TLB configuration. */ +#define XCHAL_ITLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ +#define XCHAL_DTLB_ARF_ENTRIES_LOG2 2 /* log2(autorefill way size) */ + +#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs */ +#define XCHAL_MMU_RINGS 4 /* number of rings (1..4) */ +#define XCHAL_MMU_RING_BITS 2 /* num of bits in RING field */ + +#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */ + + +#endif /* _XTENSA_CORE_CONFIGURATION_H */ diff --git a/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie-asm.h b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie-asm.h new file mode 100644 index 000000000000..6e9d69caf7e6 --- /dev/null +++ b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie-asm.h @@ -0,0 +1,182 @@ +/* + * This header file contains assembly-language definitions (assembly + * macros, etc.) for this specific Xtensa processor's TIE extensions + * and options. It is customized to this Xtensa processor configuration. + * + * This file is subject to the terms and conditions of version 2.1 of the GNU + * Lesser General Public License as published by the Free Software Foundation. + * + * Copyright (C) 1999-2009 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_TIE_ASM_H +#define _XTENSA_CORE_TIE_ASM_H + +/* Selection parameter values for save-area save/restore macros: */ +/* Option vs. TIE: */ +#define XTHAL_SAS_TIE 0x0001 /* custom extension or coprocessor */ +#define XTHAL_SAS_OPT 0x0002 /* optional (and not a coprocessor) */ +/* Whether used automatically by compiler: */ +#define XTHAL_SAS_NOCC 0x0004 /* not used by compiler w/o special opts/code */ +#define XTHAL_SAS_CC 0x0008 /* used by compiler without special opts/code */ +/* ABI handling across function calls: */ +#define XTHAL_SAS_CALR 0x0010 /* caller-saved */ +#define XTHAL_SAS_CALE 0x0020 /* callee-saved */ +#define XTHAL_SAS_GLOB 0x0040 /* global across function calls (in thread) */ +/* Misc */ +#define XTHAL_SAS_ALL 0xFFFF /* include all default NCP contents */ + + + +/* Macro to save all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Save area ptr (clobbered): ptr (8 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_NCP_NUM_ATMPS needed) + */ + .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + rsr \at1, BR // boolean option + s32i \at1, \ptr, .Lxchal_ofs_ + 0 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + rsr \at1, SCOMPARE1 // conditional store option + s32i \at1, \ptr, .Lxchal_ofs_ + 0 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + rur \at1, THREADPTR // threadptr option + s32i \at1, \ptr, .Lxchal_ofs_ + 0 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .endm // xchal_ncp_store + +/* Macro to save all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Save area ptr (clobbered): ptr (8 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_NCP_NUM_ATMPS needed) + */ + .macro xchal_ncp_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_ + 0 + wsr \at1, BR // boolean option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_ + 0 + wsr \at1, SCOMPARE1 // conditional store option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_CC | XTHAL_SAS_GLOB) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_ + 0 + wur \at1, THREADPTR // threadptr option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .endm // xchal_ncp_load + + + +#define XCHAL_NCP_NUM_ATMPS 1 + + + +/* Macro to save the state of TIE coprocessor AudioEngineLX. + * Save area ptr (clobbered): ptr (8 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP1_NUM_ATMPS needed) + */ +#define xchal_cp_AudioEngineLX_store xchal_cp1_store +/* #define xchal_cp_AudioEngineLX_store_a2 xchal_cp1_store a2 a3 a4 a5 a6 */ + .macro xchal_cp1_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 8 + rur240 \at1 // AE_OVF_SAR + s32i \at1, \ptr, 0 + rur241 \at1 // AE_BITHEAD + s32i \at1, \ptr, 4 + rur242 \at1 // AE_TS_FTS_BU_BP + s32i \at1, \ptr, 8 + rur243 \at1 // AE_SD_NO + s32i \at1, \ptr, 12 + AE_SP24X2S.I aep0, \ptr, 16 + AE_SP24X2S.I aep1, \ptr, 24 + AE_SP24X2S.I aep2, \ptr, 32 + AE_SP24X2S.I aep3, \ptr, 40 + AE_SP24X2S.I aep4, \ptr, 48 + AE_SP24X2S.I aep5, \ptr, 56 + addi \ptr, \ptr, 64 + AE_SP24X2S.I aep6, \ptr, 0 + AE_SP24X2S.I aep7, \ptr, 8 + AE_SQ56S.I aeq0, \ptr, 16 + AE_SQ56S.I aeq1, \ptr, 24 + AE_SQ56S.I aeq2, \ptr, 32 + AE_SQ56S.I aeq3, \ptr, 40 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 64 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 112 + .endif + .endm // xchal_cp1_store + +/* Macro to restore the state of TIE coprocessor AudioEngineLX. + * Save area ptr (clobbered): ptr (8 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP1_NUM_ATMPS needed) + */ +#define xchal_cp_AudioEngineLX_load xchal_cp1_load +/* #define xchal_cp_AudioEngineLX_load_a2 xchal_cp1_load a2 a3 a4 a5 a6 */ + .macro xchal_cp1_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 8 + l32i \at1, \ptr, 0 + wur240 \at1 // AE_OVF_SAR + l32i \at1, \ptr, 4 + wur241 \at1 // AE_BITHEAD + l32i \at1, \ptr, 8 + wur242 \at1 // AE_TS_FTS_BU_BP + l32i \at1, \ptr, 12 + wur243 \at1 // AE_SD_NO + addi \ptr, \ptr, 80 + AE_LQ56.I aeq0, \ptr, 0 + AE_LQ56.I aeq1, \ptr, 8 + AE_LQ56.I aeq2, \ptr, 16 + AE_LQ56.I aeq3, \ptr, 24 + AE_LP24X2.I aep0, \ptr, -64 + AE_LP24X2.I aep1, \ptr, -56 + AE_LP24X2.I aep2, \ptr, -48 + AE_LP24X2.I aep3, \ptr, -40 + AE_LP24X2.I aep4, \ptr, -32 + AE_LP24X2.I aep5, \ptr, -24 + AE_LP24X2.I aep6, \ptr, -16 + AE_LP24X2.I aep7, \ptr, -8 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 80 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 112 + .endif + .endm // xchal_cp1_load + +#define XCHAL_CP1_NUM_ATMPS 1 +#define XCHAL_SA_NUM_ATMPS 1 + + /* Empty macros for unconfigured coprocessors: */ + .macro xchal_cp0_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp0_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp6_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp6_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + +#endif /*_XTENSA_CORE_TIE_ASM_H*/ diff --git a/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie.h b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie.h new file mode 100644 index 000000000000..fb1f5f004c92 --- /dev/null +++ b/arch/xtensa/variants/test_mmuhifi_c3/include/variant/tie.h @@ -0,0 +1,140 @@ +/* + * This header file describes this specific Xtensa processor's TIE extensions + * that extend basic Xtensa core functionality. It is customized to this + * Xtensa processor configuration. + * + * This file is subject to the terms and conditions of version 2.1 of the GNU + * Lesser General Public License as published by the Free Software Foundation. + * + * Copyright (C) 1999-2009 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_TIE_H +#define _XTENSA_CORE_TIE_H + +#define XCHAL_CP_NUM 1 /* number of coprocessors */ +#define XCHAL_CP_MAX 2 /* max CP ID + 1 (0 if none) */ +#define XCHAL_CP_MASK 0x02 /* bitmask of all CPs by ID */ +#define XCHAL_CP_PORT_MASK 0x00 /* bitmask of only port CPs */ + +/* Basic parameters of each coprocessor: */ +#define XCHAL_CP1_NAME "AudioEngineLX" +#define XCHAL_CP1_IDENT AudioEngineLX +#define XCHAL_CP1_SA_SIZE 112 /* size of state save area */ +#define XCHAL_CP1_SA_ALIGN 8 /* min alignment of save area */ +#define XCHAL_CP_ID_AUDIOENGINELX 1 /* coprocessor ID (0..7) */ + +/* Filler info for unassigned coprocessors, to simplify arrays etc: */ +#define XCHAL_CP0_SA_SIZE 0 +#define XCHAL_CP0_SA_ALIGN 1 +#define XCHAL_CP2_SA_SIZE 0 +#define XCHAL_CP2_SA_ALIGN 1 +#define XCHAL_CP3_SA_SIZE 0 +#define XCHAL_CP3_SA_ALIGN 1 +#define XCHAL_CP4_SA_SIZE 0 +#define XCHAL_CP4_SA_ALIGN 1 +#define XCHAL_CP5_SA_SIZE 0 +#define XCHAL_CP5_SA_ALIGN 1 +#define XCHAL_CP6_SA_SIZE 0 +#define XCHAL_CP6_SA_ALIGN 1 +#define XCHAL_CP7_SA_SIZE 0 +#define XCHAL_CP7_SA_ALIGN 1 + +/* Save area for non-coprocessor optional and custom (TIE) state: */ +#define XCHAL_NCP_SA_SIZE 12 +#define XCHAL_NCP_SA_ALIGN 4 + +/* Total save area for optional and custom state (NCP + CPn): */ +#define XCHAL_TOTAL_SA_SIZE 128 /* with 16-byte align padding */ +#define XCHAL_TOTAL_SA_ALIGN 8 /* actual minimum alignment */ + +/* + * Detailed contents of save areas. + * NOTE: caller must define the XCHAL_SA_REG macro (not defined here) + * before expanding the XCHAL_xxx_SA_LIST() macros. + * + * XCHAL_SA_REG(s,ccused,abikind,kind,opt,name,galign,align,asize, + * dbnum,base,regnum,bitsz,gapsz,reset,x...) + * + * s = passed from XCHAL_*_LIST(s), eg. to select how to expand + * ccused = set if used by compiler without special options or code + * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global) + * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg) + * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg) + * name = lowercase reg name (no quotes) + * galign = group byte alignment (power of 2) (galign >= align) + * align = register byte alignment (power of 2) + * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz) + * (not including any pad bytes required to galign this or next reg) + * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>) + * base = reg shortname w/o index (or sr=special, ur=TIE user reg) + * regnum = reg index in regfile, or special/TIE-user reg number + * bitsz = number of significant bits (regfile width, or ur/sr mask bits) + * gapsz = intervening bits, if bitsz bits not stored contiguously + * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize) + * reset = register reset value (or 0 if undefined at reset) + * x = reserved for future use (0 until then) + * + * To filter out certain registers, e.g. to expand only the non-global + * registers used by the compiler, you can do something like this: + * + * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p) + * #define SELCC0(p...) + * #define SELCC1(abikind,p...) SELAK##abikind(p) + * #define SELAK0(p...) REG(p) + * #define SELAK1(p...) REG(p) + * #define SELAK2(p...) + * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...) \ + * ...what you want to expand... + */ + +#define XCHAL_NCP_SA_NUM 3 +#define XCHAL_NCP_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,0,1, br, 4, 4, 4,0x0204, sr,4 , 16,0,0,0) \ + XCHAL_SA_REG(s,0,0,0,1, scompare1, 4, 4, 4,0x020C, sr,12 , 32,0,0,0) \ + XCHAL_SA_REG(s,1,2,1,1, threadptr, 4, 4, 4,0x03E7, ur,231, 32,0,0,0) + +#define XCHAL_CP0_SA_NUM 0 +#define XCHAL_CP0_SA_LIST(s) /* empty */ + +#define XCHAL_CP1_SA_NUM 16 +#define XCHAL_CP1_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,1,0, ae_ovf_sar, 8, 4, 4,0x03F0, ur,240, 7,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_bithead, 4, 4, 4,0x03F1, ur,241, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0,ae_ts_fts_bu_bp, 4, 4, 4,0x03F2, ur,242, 16,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ae_sd_no, 4, 4, 4,0x03F3, ur,243, 28,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep0, 8, 8, 8,0x0060, aep,0 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep1, 8, 8, 8,0x0061, aep,1 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep2, 8, 8, 8,0x0062, aep,2 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep3, 8, 8, 8,0x0063, aep,3 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep4, 8, 8, 8,0x0064, aep,4 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep5, 8, 8, 8,0x0065, aep,5 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep6, 8, 8, 8,0x0066, aep,6 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aep7, 8, 8, 8,0x0067, aep,7 , 48,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aeq0, 8, 8, 8,0x0068, aeq,0 , 56,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aeq1, 8, 8, 8,0x0069, aeq,1 , 56,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aeq2, 8, 8, 8,0x006A, aeq,2 , 56,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, aeq3, 8, 8, 8,0x006B, aeq,3 , 56,0,0,0) + +#define XCHAL_CP2_SA_NUM 0 +#define XCHAL_CP2_SA_LIST(s) /* empty */ + +#define XCHAL_CP3_SA_NUM 0 +#define XCHAL_CP3_SA_LIST(s) /* empty */ + +#define XCHAL_CP4_SA_NUM 0 +#define XCHAL_CP4_SA_LIST(s) /* empty */ + +#define XCHAL_CP5_SA_NUM 0 +#define XCHAL_CP5_SA_LIST(s) /* empty */ + +#define XCHAL_CP6_SA_NUM 0 +#define XCHAL_CP6_SA_LIST(s) /* empty */ + +#define XCHAL_CP7_SA_NUM 0 +#define XCHAL_CP7_SA_LIST(s) /* empty */ + +/* Byte length of instruction from its first nibble (op0 field), per FLIX. */ +#define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,8 + +#endif /*_XTENSA_CORE_TIE_H*/ |